JP5587532B2 - A device that produces high pressure - Google Patents

Description

The present invention relates to a multi-chamber aimed at obtaining a high pressure, the invention comprising several levels or stages , each having a “motor pump”. A first chamber having a first “motor pump” or motor pump system has an inner portion with a second “motor pump” or another chamber having a motor pumping system facing the inner portion. are arranged Te, Ru Tei is disposed toward the inner portion of the third Zhang bar said second chamber having a pumping system.

  Some already known inventions reduce the cross-section or area as the basis for generating pressure, and the force increased by the small volume thus obtained (which becomes smaller if higher pressure is contemplated) Is used.

There are several types of devices that obtain high pressure. According to “Techniquesof Chemistry” edited by Weissberger & Rossitter, there are four basic devices for obtaining high pressure: piston / cylinder assembly, bridgeman anvil, belt device, multi-anvil device, but other knowledge The resulting device should be considered as one of the four options has been changed. This document also refers to a hydraulic press that includes a two-piston system or a five-stage piston / cylinder device to obtain high pressure, but the latter five-stage piston / cylinder device measures at the highest pressure profile. Including some problems to implement. These devices have also been suggested using a combination of solid or solid / fluid in order to obtain the necessary pressure. In all these cases, an external force is applied to drive the assembly to obtain the desired high pressure.

Already known patents, such as those based on the diamond anvil cell, utilize the principle of generating high pressure, which is based on the diamond anvil and generally fluids through the end of the anvil. The high pressure used is applied to a larger cross-section, and the pressure is concentrated due to the diamond shape, i.e. the anvil or cone shape, which is another diamond with a similar shape but arranged in an inverted shape Press. In order to avoid the lateral flow of the sample (which can be in liquid or solid form), the sample carries a plate with small holes, which is mounted between the diamonds. In some cases, diamond or zirconium is used because they correspond to hard materials that can be subjected to the highest pressures, in which case the properties are desirable.

Another embodiment utilizing the same principle consists of performing a process between 6 diamonds, which has the advantage of compressing a larger volume.
This method is used experimentally not only in superconductor and semiconductor research, but also in extreme pressure states of several structures of different materials. This method is further used for a simulation of a pressure state in which various substances are contained in the earth's core or for producing diamond powder.

  Reference may also be made to techniques for manufacturing sintered parts. The material for manufacturing the part is crushed and has a separate mixed composition, which is then placed in several elements that are used as a mold, and these elements are placed entirely in the mold. Pressurize when it fits inside. The technique has the disadvantage of becoming perforated and brittle steel parts due to critical pressure limitations. It is used in polymeric materials to produce parts that do not experience relatively high tensile forces.

  There is a mechanism older than "Diamond Anvil", but it uses a large hydraulic cylinder that forms a high-pressure press without using diamonds to produce high pressures measured in cubic millimeters. To do.

U.S. Pat. No. 2,544,414 relates to a high pressure apparatus including an apparatus for heating a sample to an elevated temperature. It will refer to a press for compressing the sample between the large mass of the steel base and the cap or lid, the cap or lid is pressurized by direct force applied to the nut overlaying the base portion However, as these nuts rotate, they move through the four shafts, thus bringing the lid closer to the base. The lid, transmits the generated pressure, the central cavity blocks forming mold a plurality of circular steel plates surrounding and reinforcing. In this case, such a result is obtained by generating an external stress on the shaft element.

U.S. Pat. No. 3,379,043 describes a system that obtains high pressure through the use of a multi-stage apparatus, in which a first cylinder is surrounded by a first pressurized chamber formed inside a second cylinder. This chamber is also surrounded by a second pressurized chamber formed inside the third cylinder, and in turn the chamber is surrounded by the chamber. In this case, the present invention utilizes the principle that an external pressure is applied to cancel the internal pressure generating force. A plurality of cylinders are provided, which conduct fluid from the inner cylinder to the outer cylinder, thereby confining pressurized fluid within each of the cylinders, the pressure being in each of these successive outer cylinders It will be compared with the decreasing pressure inside. In this case, only one multi-stage piston applies an external force to pressurize different cylinders or pressurized chambers.
“Techniquesof Chemistry” edited by Weissberger and Rossiter US Pat. No. 2,544,414 US Pat. No. 3,379,043

In the present invention, the pressure is obtained by repeating the hydraulic element motor pump, and the desired pressure can be arbitrarily obtained by the repetition.

If a predetermined pressure P1 is obtained in the first chamber or first container by means of an external pump, the system according to the invention can be used in an environment under pressure P1 in a “motor” or propulsion part or assembly , and “pumping”. by "element or the use of elements motor pump system by the hydraulic consisting assembly, high pressure can be obtained than P1, the pressurized fluid, new second arranged inside the first container It is stored in a container or the second chamber. When the second container reaches a predetermined pressure P2 after interaction with the “motor” and “pump” assembly in the first chamber , this operation is intended to fill the third container. It is repeated by using a second “motor” and “pump” assembly , and this operation is repeated as many times as necessary. It should be noted that a container structure that sequentially enters the interior of another container can withstand high pressures without being constrained by the pressure resistance of the material forming these chambers .

  Volumes at high pressures can be used to produce ultra-high pressure sintered material parts, parts from new materials such as artificial diamonds, pharmaceutical materials, and hydraulic cleaning to increase pressure using this new technology It can be used for machines.

In order to facilitate the description of the invention intended to be protected, a conceptual description is provided below.
1. 1. Coaxial chamber that can withstand ultra high pressure 2. Method of generating high pressure by repetition of element motor pump 3. Alternative method of generating high pressure by iteration. Double coaxial chamber

1. Coaxial chamber that withstands ultra-high pressure First, an intuitive example is presented to demonstrate that a steel chamber in another chamber of a series of coaxial chambers can withstand pressures higher than the tensile strength of steel. This example corresponds to the behavior of balloons arranged one after another in another balloon. A first balloon is provided and inflated to reach 3 liters under an estimated pressure of approximately 0.14 kg / cm ² (2.0 psi ). When the balloon is further inflated, it can burst if its pressure resistance is about 0.175 kg / cm ² (2.5 psi ). As the ambient pressure is increased by about 0.14 kg / cm ² (2.0 psi ), the balloon becomes smaller in size .

Thus, as the balloon is returned to the first three liters it is filled more air into the balloon. Again, if the pressure is increased by about 0.14 kg / cm ² (2.0 psi ) in the existing environment, the balloon becomes smaller again. Then, as the balloon is returned to the first three liters it is filled more air into the balloon. This operation continues until the balloon is able to withstand about 3.5 kg / cm ² (50.0 psi ), ie, a volume of 3 liters is maintained while the existing environment is about 3.36 kg / cm ² ( 48.0 psi) are repeated until than lower.

Another or second balloon is prepared, if it is greater than the first, the first balloon is insertable into the second balloon, inserted balloon about than the outer balloon 0 Under a pressure environment of about 3.22 kg / cm ² (46.0 psi), this “outer” balloon will inflate it inside, as it is inflated by a pressure of .14 kg / cm ² (2.0 psi) . Inflated to reach a pressure of about 3.36 kg / cm ² (48.0 psi ) . After this operation, another balloon is provided outside the second balloon, which reaches a balloon containing about 0.14 kg / cm ² (2.0 psi ) air at atmospheric pressure. , The inserted balloon further added about 0.14 kg / cm ² (2.0 psi ), ie, reached about 0.28 kg / cm ² (4.0 psi), inside the inserted balloon Another balloon is inflated with about 0.14 kg / cm ² (2.0 psi ) until it reaches the last balloon containing about 3.5 kg / cm ² (50.0 psi ).

In summary, a balloon is able to withstand about 3.5 kg / cm ² (50.0 psi ) under atmospheric conditions because its pressure resistance is defined as about 0.175 kg / cm ² (2.5 psi ). Absent. However, the balloon can withstand about 3.5 kg / cm ² (50.0 psi ) when having another balloon as a protection that can withstand about 0.175 kg / cm ² (2.5 psi ).

When a steel container or chamber is used instead of a balloon, it will endure a pressure of 30,000 kg / cm ² or more placed in a series of one placed inside another 20 or 30 A structure consisting of individual chambers can be obtained.
Multiple cylinder chambers Underneath, a multi-chamber without a pressure augmentation system is described. It corresponds to a simple multi-chamber, that is, a chamber that in turn enters another chamber. Between small hole or gap is seen to it.

  A cylindrical container or chamber having a hemispherical end is shown in FIG. If the chamber is a hemisphere, it will be suggested to withstand higher pressures. The outer diameter of the chamber is slightly smaller than the inner diameter of the chamber located directly on the outside of the chamber so that these chambers can be stacked on top of it.

In FIG. 1a, the pulling force and the applied pressure are indicated by arrows, and the width or depth is 1. The material used is steel and its tensile strength S is approximately equal to 3,000 kg / cm ² , while its thin wall thickness is less than 1/10 of the cylinder diameter.
・ First chamber P0: Zero external pressure P1: Withstand pressure D1: Outer diameter S: Wall tension
The relationship between the pressure P1 in the first chamber and the wall tension S is as follows.
P1 * 0.8 * D1 = P0 * D1 + 2 * S * 0.1 * D1; yP0 = 0
P1 = 0.25 × S
Second chamber The second chamber (which is located inside the first chamber) is shown in FIG. 1b and has an outer diameter slightly smaller than the inner diameter of the first chamber. For calculation purposes, these chambers are considered to have similar sizes.

Pi + 1.
S
The pressure in the second chamber is
P2 × 0.8 × D2 = P1 × D2 + S × 0.2 × D2
P2 = 0.25 / 0.8 × S + 0.25 × S = 0.5625 × S
The pressure P2 was obtained by a cylinder- piston assembly located inside the first chamber. The reason why the pressure can be increased from the first chamber to the second chamber is not proved by this because it is intended to verify chamber pressure resistance. By reference only, it is suggested that the maximum pressure that can be generated by the piston inside the chamber is approximately equal to 0.8 × S + chamber pressure.

The inner diameter of the second chamber is slightly larger than the outer diameter of the third chamber attached inside the second chamber . However, for calculation purposes, they are considered to have a similar size. Therefore, the pressure P3 in the third chamber is obtained by the following equation.
P3 × 0.8 × D3 = 0.5625 × S × D3 + S × 0.2 × D3
P3 = 0.5625 / 0.8 x S + 0.25 x S = 0.953 x S
Similarly, the pressure in a subsequent chamber attached further inside is obtained by the following equation:
P4 = 1.44 × S; provided that D4 = 0.8 ** 3 × D1
P5 = 2.05 × S; D5 = 0.8 ** 4 × D1
P6 = 2.81 × S; D6 = 0.8 ** 5 × D1
Using the above method: P7 = 3.77 × S.

In this case, the differential pressure for the immediately preceding chamber is 0.96 × S, which is greater than the suggested 0.8 × S. Subsequent chambers will therefore exhibit a known differential pressure equal to 0.8 × S and the chamber wall thickness will be adjusted to optimize the size of the multi-chamber device . At this time, the thickness of the chamber wall, the wall tension is similar to the tension of the other walls, i.e., it is gradually reduced until the same manner as S. If this convention is followed and the thickness of the chamber wall is equal to 0.1 × D, the chamber wall exhibits a lower tension than S and the inner diameter is not unnecessarily reduced. Therefore, in an ideal structure,
P7 = 3.61 × S
P8 = 4.41 × S;
. . . . . .
Pn = (4.41+ (n−8) × 0.8) × S
If n = 20, P20 = 13 × S = 39,000 kg / cm ² , which exceeds the pressure resistance of steel. Thus, if one chamber after another is confined within another chamber until the final chamber that can withstand "normal" pressure is reached , the steel chamber is verified to easily withstand tensile pressures that the steel itself cannot withstand. Is done.

2. The way under that form a high pressure by repeating the element motor pump by the hydraulic pressure, shown several methods of generating pressure superimposed pressure to the pressure one after the other.
In a multi-chamber closer to real, the cylinders are interconnected parallel to the bellows.

Obtaining pressure by repeated iterations of a hydraulic element motor pump device is a principle not described in the state of the art, through which extremely high pressures are obtained within a defined volume . If pressure P1 is provided in the first chamber or vessel by the pump, the system uses a hydraulic element motor pump device or assembly consisting of a new "motor" or propulsion part in the environment of pressure P1. Thus, a pressure higher than P1 is obtained repeatedly, and the pressurized fluid is stored in a new second container placed inside the first container. Can the second container is under pressure P 2, the operation by using a separate device composed of a new "motor pump" assembly for the purpose of filling the third container are repeated, this operation is It is repeated as many times as necessary. Note that a structure in which one container is placed inside another container in sequence can withstand any pressure without being constrained by the pressure resistance of the material from which the container is made .

Therefore, thought is a pump comprising a piston and cylinder, the pump is pumping fluid at atmospheric pressure, for pumping the fluid into the first outermost sealed container or chamber. The first container or chamber, the motor pump system by the hydraulic fluid line, which have a valve or the like, on the inside, also the motor pump system by the hydraulic fluid line, other small having a valve or the like the Sai chamber are Nde free. When the pressure P is a predetermined pressure P1 or less, the fluid is Komu flows only inside portion of the first chamber, not allowed to flow out to or from the device first of the first motor pump device within the chamber. However, after several pumping steps, when the pressure increases and the pressure exceeds P1 , fluid flows into the propulsion assembly of the hydraulic motor pump device in the first chamber and is driven by the differential pressure sensor CDP (A). It passes through an inlet valve called a motor inlet valve (VIM) that is driven.

As the propulsion piston begins to expand due to fluid flowing from the first chamber, the pump assembly connected to the propulsion piston also expands. As the pump piston extends, it pumps fluid from the first chamber via a retention valve (VR).

When the two cylinders are filled with fluid at the same pressure as the fluid in the chamber, the propulsion cylinder piston assembly is from the outer pump, i.e. the previous chamber if the chamber is the first outermost chamber. The fluid to be pressurized is taken in from the motor pump device arranged in the inside, and in the case of the inner chamber, the fluid is taken in from the chamber in which it is arranged. Then by promoting the assembly Ru is discharged. This means that, after the propulsion assembly is filled with the pressurized fluid, a motor outlet valve (VEM) is opened, the fluid is, to the outside world when a low pressure area ie outermost chamber Or if it is not the outermost chamber, it means that it is discharged into the immediately preceding chamber. That is, the motor outlet valve (VEM) is driven by the separation distance between the two pistons, and the motor outlet valve opens when the separation distance reaches a maximum value and closes when the separation distance reaches a minimum value.

Pump piston operates by being driven by the propulsion assembly of the propulsion piston in the pressure P1, when the propulsion assembly of the fluid is discharged to the low pressure region, that pumping fluid having a pressure higher than P1 Is possible. There is another chamber within the first chamber, i.e., the second chamber, which can accept fluid having a pressure higher than P1. The pump piston then passes through the holding valve and discharges into the second chamber.

As with all of the chamber, the second chamber, the fluid enters, it comprises a coercive Jiben (VRS) to prevent exit, and it, when the pressure within the chamber exceeds the value of the predetermined pressure it further comprises a discharge valve or safety valve (VDS) to drain fluid into the immediately preceding chamber.

These holding valves (VRS) are not connected to the piston because they only connect the two chambers, where the inner chamber can exhibit a higher pressure than the outer chamber, but the outer chamber is more than the inner chamber. Even high pressure cannot be exerted. The other valve corresponds to the safety valve so that if the differential pressure with respect to the previous chamber becomes too significant, the valve opens and drains some fluid.

Following the process of high pressure directed to the second chamber similar to the first chamber via the holding valve (VR) is generated, the first fluid thus runs the pump assembly of the first chamber pumping is made. The pumping of the first fluid reaching the second chamber also reaches the motor inlet valve (VIM), and when the pressure is lower than P2, another predetermined value opens the valve (VIM) and the hydraulic motor of the second chamber Insufficient to enter the pumping device and the process is therefore stopped.

With respect to the first chamber, it drains the fluid in both assemblies of the hydraulic motor pump device, i.e. the propulsion assembly drains out of the chamber at a low pressure, whereas the pump assembly As it discharges to the chamber, this first chamber reduces the pressure to a value slightly below P1. Therefore, since the pressure is slightly lower than P1, the pumping of the other fluid is done from an external pump, which in turn does not enter the propulsion assembly. The additional pumping, once reach the P1 Then, open the motor inlet valve (VIM) is, fluid flows into the first chamber of the propulsion cylinder, then the hydraulic motor pump assembly of both cylinder pressurized by moving the discharge issued by promoting piston by the above process when it is filled with a fluid, in this way, pumping of another fluid from the first chamber reaches the second chamber.

After repeating the process, P1 is in the first chamber while P2 is in the second chamber. Then, the additional pumping of fluid from the second chamber, the fluid becomes possible to flow into the third chamber Ru Tei is disposed within the second chamber, the series of processes, until a pressure P 3 in the third chamber (which corresponds to another predetermined value), the pressure in the second chamber and the first chamber is many times as necessary to reach the predetermined pressure Repeated . Thus, pressure Pn is obtained by working with more chambers, cylinders, pistons and valves until the nth chamber is filled. A value Pn corresponding to a sufficiently high value can be achieved by chambers, motor pumps, etc. thus made from suitable materials in each chamber , and thus 20,000 or 50,000 kg / cm ² , or Even higher pressures are realized.

After being kicked or high pressure arranged components or sample within the interior to be pressurized chamber, so that the pressure is reduced. For this purpose, the chamber is shown with a relief valve on its lid, so that when the valve is operated, opening the chamber relief valve prevents pressure on the lid. And thus evacuate the chamber. In this system, by discharging or releasing the pressurized fluid from one chamber tends to relative pressure of at the inner side chamber is increased, hence these chambers begins to discharge, the outer chamber Is then evacuated and then the inner chamber begins to evacuate via the safety valve.

The embodiment of the invention for the process at low pressure corresponds to the integration of the electrical system, so this process can be performed externally.
The apparatus is as follows.

(1) Motor inlet valve (VIM)
This valve acts as an inlet valve for fluid coming from the pump assembly of the previous or outer chamber (directly from the outside if the chamber is in the first stage or first outermost chamber ), valves, pressure and discharge the fluid into the outer chamber of the lower case propulsion cylinder than a predetermined value, pressure is equal to or greater than a predetermined value, discharging towards the inner portion of the motor cylinder. This valve is operated by the differential pressure sensor (CDP) between the switch Yanba and the immediately preceding or outside the chamber, it is so that the fluid is guided into the motor or propulsion cylinder when reached to a predetermined value It is adjusted to.

(2) Differential pressure sensor (CDP) A
This sensor operates by deformation of the chamber wall due to pressure applied to the chamber. The higher the pressure, the greater the deformation. Basically, this sensor consists of a large rod placed in the inner part of the chamber, which is fixed at one end to the chamber and free at the other end. For differential pressure between the chamber and the external environment, the chamber is displaces the free end is deformed, thus driving the motor inlet valve VIM that is fixedly arranged to the chamber edge.

(3) Motor outlet valve (VEM)
This valve can drain fluid from the assembly of the hydraulic motor pump device. When the piston reaches its maximum contraction level (stopper), this valve is actuated, thus draining fluid toward the previous chamber or outside the multi-chamber device if this is the first stage or chamber. . When the piston reaches a minimum level (another stopper), the valve is closed and a new filling of the motor cylinder takes place.

(4) Discharge or safety valve (VDS)
This valve is only activated when the differential pressure sensor operates between the inner chamber and the previous chamber and the process is sufficient to deform the chamber. As a structure, a thin rod is accommodated in the inner part of the chamber, one end of which is fixed to the chamber, while the other end is a holding or draining or safety valve (VDS ) fixedly arranged in the chamber. ) Has been made to control. This holding valve or drain or safety valve (VDS) is only controlled if the deformation of the chamber is significant enough.

(5) Simple holding valve (VRS)
This is a valve that allows fluid flow in only one direction . Coercive Jiben the fluid inlet of the pump assembly of the hydraulic motor pump unit, the fluid outlet of the pump assembly, and is disposed to the fluid inlet of the chamber. The valve ensures that the pressure in the inner chamber is not higher than in the outer chamber.

(6) Hydraulic motor pump device
The device consists of two pistons, each of which is arranged inside a cylinder, which cylinder piston is displaced with respect to the cylinder when the piston is displaced in the cylinder . It must be rigidly connected, or the piston connected to the opposite cylinder, so that it must be displaced. Each chamber includes a cylinder piston assembly.

(7) External cylinder rod This corresponds to the rod that is fixed to the cylinder of the pump assembly of the hydraulic motor pump device and is part of the motor stopper sensor (B) . This rod drives or stops the motor outlet valve (VEM) coupled to the other cylinder.

3. Alternative ways of generating high pressure by iteration There are several alternative ways of increasing pressure by iteration. It describes the other methods below.

Different systems are described having a fluid inlet leading to a chamber that is disconnected from the cylinder. In this case, a pre-compressed spring is used to extend the hydraulic motor pump device .

An external pump is driven, it thus fluid, the first chamber to reach P1 (which chamber the outermost, i.e., the maximum of the chamber that contains all of the other chambers) enters into. Since the pressure is also driven internal near makes the chromophore at the distal end over data assembly of the first chamber, the external pump continues to pump fluid into the first chamber, the pressure is not increased. Both the motor and pump assembly, fluid contained within the first chamber is fed, while the motor assembly is discharged toward the fluid to the outer side, the pump, the first chamber To the second chamber, which is the chamber immediately inside . The inlet of the pump assembly, it should be noted that not coupled to the outlet of the pump assembly from the previous chamber or first outer pump located outside the chamber.

When the hydraulic element motor pump device is driven , the motor pump is filled with fluid, in a position where there is a pre-compressed spring between the cylinders and the motor pump device is extended to its natural state. Because there is. Hydraulic by the motor pump apparatus of the first chamber, a motor outlet valve to open the (VEM) and the motor inlet valve (VIM) to close the differential pressure sensor (A) is driven by being driven.

The pump and motor assembly begins to empty, i.e., the motor pump device with hydraulic pressure in the first chamber begins to drain until the motor outlet valve (VEM) is almost closed, at which point the motor inlet valve (VIM) but is driven by the motor / pump stopper sensor (B) at the end point of the displacement stroke of the motor and the pumping piston, thus the motor assembly and the pump assembly together, the fluid to the differential pressure sensor (CDP) is driven again Continue filling.

The motor inlet valve (VIMI) is closed by the action of the CDP and opened by the action of the outer cylinder rod. The VEM is driven and opened by the CDP and is closed by the action of this outer cylinder rod .

When the element motor pump device due to the hydraulic pressure in the first chamber is emptied, the pressure in the second chamber increases. After several pumping strokes, a pressure P2 corresponding to another predetermined value is obtained , the motor inlet valve (VIMI) is actuated, and the element motor pump device by the hydraulic pressure in the second chamber is filled with fluid. start. Similarly, in the remaining inner chamber, when the hydraulic element motor pump reaches a predetermined differential pressure after several pumping steps from the previous chamber , the hydraulic element motor pump is filled with fluid. The process is repeated in the elemental motor pump device with hydraulic pressure in the chamber to increase the pressure in the subsequent chamber .

When certain pressure requirements are met, the simple retention valves (VRS) and exhaust or safety valves present in each chamber are driven by these pressure requirements. Therefore, when the pressure increases in any chamber, the fluid also caused to enter immediately into the inner chamber, the innermost chamber is not possible to show a lower pressure.

One optional option in producing the piston and cylinder in this embodiment is to produce a cylinder that is rigidly joined between both cylinders, or a motor piston that is rigidly joined to the pump cylinder, and A motor cylinder is rigidly joined to the pump piston. Depending on the item selected, the spring is always compressed or extended.

Device (1) Motor / Pump Spring This component is almost the same as in the previous embodiment , the only new element is the spring between the motor assembly and the pump assembly , It can be arranged in various ways according to the structure of the hydraulic motor pump device . This spring, as the force or bought have a have a state must be opened to a position where the motor pump unit is contracted to fill the piston, is arranged to be stretched Ruyarikata i.e. compressed. In other words, if the cylinder is empty, the spring is a natural position (state where no force is applied).

(2) Motor inlet valve (VIMI)
This valve is connected to be closed when a differential pressure sensor (CDP) operates between the chamber and the previous chamber.

(3) Differential pressure sensor (CDP) A
This sensor operates due to the deformation of the chamber wall as a result of the pressure in the chamber. The higher the pressure, the greater the deformation. Basically, this sensor consists large rod disposed within the interior portion of the chamber, the rod while having an end fixed to the chamber, the other end is free. For differential pressure between the chamber and the external environment, the chamber is displaces the free end is deformed, driving this way the motor inlet valves are fixedly arranged to the chamber edges by VIM.

(4) Motor pump stopper sensor (CTM) B
In this case, a motor pump / stopper sensor (CTM) B is provided, and when the hydraulic element motor pump reaches the external stopper, this sensor controls the valve depending on whether the motor assembly is sucking or discharging. Driven to open or close.

(5) Motor outlet valve (VEM)
This valve can drain fluid from the motor assembly of the hydraulic motor pump assembly. When the pressure of the fluid in the piston reaches said and chamber to its maximum shrinkage level is increased to a predetermined value, the valve is, the motor inlet valve (VIMI) Close driven by the differential pressure sensor opens the valve, thus just before The fluid can be discharged towards the other chamber, or if this is the first stage or chamber, the fluid can be discharged outside the multi-chamber device. When the piston reaches its maximum expansion level (scan stopper), the valve is closed, and at the same time the motor inlet valve (VIMI) is carried out a new filling of the open motor cylinder.

(6) Discharge or safety valve (VDS)
This valve is activated only when the differential pressure sensor operates between the inner chamber and the previous chamber and the process is sufficient to deform the chamber. As a structure, a thin rod is housed in the inner part of the chamber, one end of which is fixed to the chamber while the other end is a holding or draining or safety valve (VDS) fixedly placed in the chamber. ) Has been made to control. This holding valve or drain or safety valve (VDS) is only controlled if the deformation of the chamber is significant enough.

(7) Simple holding valve (VRS)
This is a valve that allows fluid flow in only one direction. The holding valve, the fluid inlet of the pump assembly of the motor pump unit by the hydraulic fluid outlet of the pump assembly, and is disposed in the fluid inlet tube of the chamber. By valve is present, the pressure in the inner chamber is not immediately higher than the outside of the chamber.

(8) Motor pump
The device consists of two pistons, each of these pistons are arranged in the cylinder, when the piston is displaced relative to its cylinder, so that also other piston must be displaced relative to the cylinder In addition, the two pistons are rigidly joined or connected to the cylinders to which the pistons face. Each chamber includes a piston assembly.

(9) External cylinder rod The rod is a rod that is fixed to the cylinder of the pump assembly of the hydraulic motor pump system , has a stopper at the other end, and is a part of the extension motor stopper sensor (B) . The rod closes the motor outlet valve (VEM) fixed to the other cylinder and opens the motor inlet valve (VIMI) .

4). Coaxial chamber (double or more)
The multi-chamber pressure augmentation system described herein requires that the chamber be removed and installed inside a part or material to be manufactured or tested at ultra high pressure. One embodiment of unnecessary present invention decompose the entire pressure build system to attach several parts for or tested produced in and ultra-high pressure to open the pressure increase system internally, the innermost chamber includes a door means for incorporating the components, she said door means is more suitable if it contains a double chamber structure. In this case, a spherical multi-chamber structure or compartment is conceivable, but the chamber does not contain an external hydraulic motor pump inside . This is because the chambers are connected to a cylindrical multi-chamber that includes a pressure augmentation system with a hydraulic hydraulic pump system as part in each cylindrical chamber . This spherical multi-chamber structure is therefore used only to accommodate the part to be compressed or the object to be tested at high pressure and is the only part removed or opened for such purpose .

This spherical multi-chamber exhibits a relatively high pressure resistance compared to a cylindrical multi-chamber having a similar diameter . In other words, making it possible to provide a relatively large inner diameter i.e. innermost inner diameter that allows the placement of large components inside relatively.

  The first configuration is a corresponding chamber, and a multi-chamber and a pressure increasing system between each chamber pair are provided. The second configuration is a multi-chamber where the motor pump is an interconnected bellows. The third configuration is a pressure augmentation system, with multiple chambers having a pressure augmentation system between each chamber pair. The fourth configuration is a pressure augmentation system with multiple chambers having a pressure augmentation system between each chamber pair, but each motor pump has a spring and motor fill is coupled to the chamber fluid inlet. Note that this is not the case. The fifth configuration is a multi-chamber with double compartments, one of which is intended to accommodate the pressure augmentation system and the other is intended to accommodate the parts. Note that the compartments containing the parts are absolute spheres and have no gaps between the chambers.

FIG. 3 shows a cylindrical container or first chamber with a hemispherical end. It is a figure which shows the 2nd chamber arrange | positioned inside a 1st chamber.

Claims (5)

An apparatus for generating high pressure within a defined volume, the apparatus comprising a plurality of coaxial chambers or sealed containers, wherein the chambers or sealed containers allow fluid to flow from the immediately preceding chamber to the immediately preceding chamber. In an apparatus that is interconnected so that liquid can be sent to the next chamber just inside, or vice versa,
Each of the chambers contains a system of hydraulic motor pumps, which consists of two bellows or two cylinders and a piston assembly, the two bellows or cylinders being one bellows or cylinder. When the piston contracts, the other bellows or piston is driven and contracts in the same direction, and conversely, when one bellows or piston extends, the other bellows or piston is driven and extends in the same direction, One bellows or piston is operated as a motor or propulsion to drive a second bellows or piston, the second bellows or piston is used to transfer fluid in the chamber in which the second bellows or piston is housed. Coupled to each other to act as a pump that pushes into the next or just inside chamber,
The apparatus further includes a bellows or a bellows that is at the same pressure as the chamber containing the bellows or cylinder when the propelling bellows or fluid in the cylinder is continuously exhausted out of the chamber. Enabling to receive into the cylinder and activate the propelling bellows or piston and transfer the energy generated by the fluid in the propelling bellows or cylinder to the bellows or piston acting as a pump, so that Means for causing the bellows or piston acting as a pump to increase the pressure of the fluid in the bellows or cylinder acting as the pump and forcing the pressure toward the inner chamber; fluid from the propelling bellows or cylinder And the fluid is pushed from the bellows or cylinder acting as the pump into the subsequent chamber It means for enabling the that, a, and wherein the apparatus. The system of the hydraulic motor pump can be attached to the chamber comprising a double or triple compartment, accommodating a plurality of hydraulic motors pump system is only in the compartment of cylindrical these chambers 2. The high pressure according to claim 1, characterized in that the other part representing the sphere connected to the cylindrical compartment is intended only for the reception of parts or samples subjected to high pressure. The device to generate.   The apparatus includes an inlet tube for each of the chambers to allow the fluid to enter the chamber, and when the pressure in the chamber exceeds a predetermined pressure Pi, the pressure is detected by a differential pressure sensor, and the motor inlet A valve is opened that allows the fluid to enter the propulsion cylinder and piston assembly while the propulsion assembly outlet valve remains closed, once propelling. When the assembly is filled with pressurized fluid, a motor pump extension stopper sensor closes the inlet valve leading to the propulsion assembly, is connected to the outer chamber and discharges toward the outer chamber. Open the outlet valve of the propulsion assembly, on the other hand, the flow of fluid into and out of the cylinder and piston assembly acting as the pump Each holding valve allows the inflow of fluid into the cylinder acting as the pump and the discharge of pressurized fluid through the tube directly from the cylinder acting as the pump toward the inner chamber or the subsequent chamber. The device for generating high pressure according to claim 1 or 2, characterized in that it is controlled. In each chamber,
An inlet tube for the inlet of the pressurized fluid coming out of the previous chamber hydraulic motor pump system;
A motor inlet valve and a motor outlet valve;
Differential pressure sensor (A),
A motor pump extension stopper sensor (B), in which a pressurized fluid flows into the chamber, a motor inlet valve is opened, and the pressurized fluid in the chamber has a predetermined pressure Pi. This pressure, as detected by the differential pressure sensor (A), is entered into the propulsion cylinder and piston assembly until the motor is exceeded and actuates the motor inlet valve and the motor outlet valve to each close the motor inlet valve and the motor. open outlet valve, the motor outlet valve is discharged toward the chamber immediately before the object to be pressurized fluid in said assembly be connected to the assembly of the cylinder and piston for the propulsion, cylinder and piston once for the propulsion When the fluid to be pressurized in the assembly becomes empty, the motor pump extension stopper sensor (B) closes the motor outlet valve and enters the motor. It is adapted to open the valve, and the motor pump extension stopper sensor (B),
Wherein a spring housed between the two cylinders of the hydraulic motor pump system, the spring, unless it takes other forces caused by the operation of the spring, once the outlet valve is closed and said inlet The cylinders that are pre-compressed so that when the valve is opened, the hydraulic motor pump system is opened or extended by moving the pistons to their maximum retracted position, while acting as a pump And the flow of fluid into and out of the piston assembly, by means of respective holding valves, the flow of fluid into the cylinder acting as said pump and the chamber immediately inside or following the cylinder acting as said pump The spring adapted to be controlled to allow discharge of pressurized fluid through the tube toward the
The apparatus for generating high pressure according to claim 1, further comprising: A cylinder operating as the pump, wherein the propelling cylinder is rigidly coupled to a piston acting as the pump to form a first cylinder-piston assembly of the two cylinders and piston assembly. 5 to 6 which are rigidly coupled to the propelling piston to form a second cylinder-piston assembly of the two cylinders and piston assembly. The apparatus which produces | generates the high pressure as described in any one item | term.

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