CN115184399A - Experimental device for adiabatic temperature change measurement of material pressure-clamping effect under high isostatic pressure - Google Patents
Experimental device for adiabatic temperature change measurement of material pressure-clamping effect under high isostatic pressure Download PDFInfo
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- CN115184399A CN115184399A CN202210892900.6A CN202210892900A CN115184399A CN 115184399 A CN115184399 A CN 115184399A CN 202210892900 A CN202210892900 A CN 202210892900A CN 115184399 A CN115184399 A CN 115184399A
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
- G01N25/12—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of critical point; of other phase change
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- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
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Abstract
The invention provides an experimental device for adiabatic temperature variation measurement of material pressure-clamping effect under high isostatic pressure, which relates to the technical field of temperature variation measurement and comprises the following components: the valve body channel is integrally arranged below the front side of the protection box, and the inlet and outlet pipes are connected and arranged on the rear side below the valve body channel; the inside of the protection box is of a middle structure and is provided with a bracket; the left side of the material control box is connected with the inlet and outlet pipe arrangement pipeline; the input frame is fixedly arranged at the top of the protection box; according to the material control box disclosed by the embodiments of the invention, a control mechanism for quickly pumping and discharging test materials is provided, so that liquid can be conveniently replaced, after the sealing plate is opened and liquid materials are filled in the material control box, the sealing plate is locked, the ball valve is opened, and after the push-pull rod and the push piston plate are pushed to input liquid into the protection box, the ball valve is closed to complete input, so that the problem that the conventional test device is lack of the control mechanism for quickly pumping and discharging the test materials is solved.
Description
Technical Field
The invention relates to the technical field of temperature variation measurement, in particular to an experimental device for adiabatic temperature variation measurement of a material under high isostatic pressure under a pressure-clamping effect.
Background
The device provides a high isostatic pressure environment, under the environment, the material is subjected to phase change, in the process, the temperature of the material is changed, and the device is used for measuring the temperature change of the material and generally uses a thermocouple for measuring the temperature.
However, the testing devices used today are of a sealed construction, lack of control mechanisms to quickly pump out the test material, are not conducive to quick replacement, do not facilitate automatic adaptive venting of air to regulate pressure, and do not facilitate internal agitation by pressure.
Disclosure of Invention
In view of the above, the present invention provides an experimental apparatus for adiabatic temperature variation measurement of material jam effect under high isostatic pressure, which has an intermediate press plug and provides a pressing and pushing mechanism capable of pushing and conveying materials through pressure transmission of threads.
The invention provides an experimental device for measuring adiabatic temperature variation of a material under high isostatic pressure by using a pressure-clamping effect, which specifically comprises the following components: the valve body channel is integrally arranged below the front side of the protection box, and the inlet and outlet pipes are connected and arranged on the rear side below the valve body channel; the inside of the protection box is of a middle structure and is provided with a bracket; the left side of the material control box is connected with the inlet and outlet pipe arrangement pipeline; the input frame is fixedly arranged at the top of the protective box; the upper control bin is fixedly arranged at the top of the input frame; the middle pressure plug is fixedly provided with a rubber frame pad outside, and the rubber frame pad is arranged in the inner wall of the protective box in a sliding manner; the pressure sensor is fixedly arranged above the middle of the middle pressure plug; the thermocouple is fixedly arranged on the rear side of the middle of the protection box in a sealing manner; the built-in eccentric channel is fixedly arranged below the inner part of the protective box.
Optionally, the protection box further comprises: the valve body channel is internally provided with an inner inserting valve in a sliding way; the middle of the bottom of the protection box is communicated with the valve body channel; the valve body lead screw, the outer end rotation of valve body passageway is provided with the valve body lead screw, and the valve body lead screw is unilateral lead screw, valve body lead screw and interior interpolation valve threaded connection.
Optionally, the accuse workbin includes: the push piston plate is arranged inside the material control box in a sliding mode, a push-pull rod is fixedly arranged in the middle of the right side of the push piston plate, and a handle is fixedly arranged on the push-pull rod in a penetrating mode through the material control box; the ball valve is connected in a pipeline connecting the material control box with the inlet and outlet pipe; the top of the material control box is hinged with a sealing plate, the bottom of the sealing plate is provided with a rubber layer, and one end of the sealing plate is provided with a lock catch to be fixed above the material control box.
Optionally, the input box includes: the front side of the input frame is integrally provided with a convex outlet, and the top of the convex outlet is provided with a threaded plug.
Optionally, the upper control bin comprises: the middle of the top of the upper control bin is matched with a tapered roller bearing to be rotatably provided with a propelling screw; the bottom of the propelling lead screw is rotatably provided with the movable pile; the driven gear is fixedly arranged at the top end of the propelling lead screw; the rotary handle is rotatably arranged on the rear side of the top of the upper control bin, and a transmission gear is fixedly arranged at the outer end of a rotating shaft of the rotary handle; the number of teeth of the transmission gear is one tenth of that of the driven gear.
Optionally, the intermediate press plug further comprises: the top of the middle press plug is connected with four groups of guide pipes, the top of each guide pipe is fixedly provided with a flange piece, and the inside of each guide pipe penetrates through the middle press plug and the flange piece; the guide pipe is connected with the movable pile in a sliding way; four groups of hanging slide bars are fixedly arranged at the bottom of the middle press plug and are of a T-shaped structure; the outside of the hanging slide rod is provided with the buoyancy valve in a sliding manner, and the top of the buoyancy valve is fixedly provided with a rubber ring.
Optionally, the intermediate press plug further comprises: the middle of the bottom of middle tamponade is provided with the T-shaped piece in the middle of the T-shaped piece, and the fixed spring lever A that is provided with in top of T-shaped piece, spring lever A cover establish the spring and pass the fixed stress piece that is provided with of intermediate bottom of middle tamponade, stress piece laminating pressure sensor.
Optionally, the built-in eccentric channel further comprises: the front side of the top of the built-in eccentric channel is connected with the built-in air bag; the middle of the built-in eccentric channel is matched with the waterproof bearing to eccentrically rotate and is provided with an impeller, and the bottom of a rotating shaft of the impeller is connected with a stirrer; the rear side of the bottom of the built-in eccentric channel is provided with a pipeline and penetrates through the protection box to be connected with the end plate, the rear side of the end plate is connected with an external air bag, and the rear side of the external air bag is connected with an external guide plate; the spring rod B is fixedly provided with four groups of spring rods B at the rear side of the end plate, penetrates through the outer guide plate, is sleeved with the spring and is fixedly provided with a blocking piece.
Advantageous effects
According to the material control box disclosed by the embodiments of the invention, a control mechanism for quickly pumping and discharging test materials is provided, liquid replacement is convenient, after the sealing plate is opened and liquid materials are filled in the material control box, the sealing plate is locked, the ball valve is opened, after the push-pull rod and the push piston plate are pushed to input liquid into the protection box, the ball valve is closed to finish input, and input can be performed by reverse operation.
In addition, the setting of buoyancy valve provides the function of automatic adaptability exhaust air adjustment pressure, drags buoyancy valve float when liquid rises, and when the whole back of discharging of air, buoyancy valve seals the stand pipe, realizes self-sealing, still can protect the material when further pressure boost again.
In addition, the setting of built-in eccentric passageway provides driven stirring effect, and built-in gasbag passes built-in eccentric passageway input external gasbag with pressure when receiving the pressure contraction, struts external gasbag, and the gas drives impeller and agitator rotation in this process, utilizes the agitator to stir material liquid, has realized utilizing pressure to carry out power conversion's function.
In addition, the inside of guard box is middle structure and is provided with the support, and the bottom of protruding export docks with the interlayer of guard box, and the top of protruding export is provided with the thread sealing plug, opens the thread sealing plug and increases bearing pressure at the interlayer filling hydraulic oil of guard box, has promoted test device's stress.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic perspective view of an embodiment according to the invention;
FIG. 2 shows a rear isometric view in accordance with an embodiment of the present invention;
FIG. 3 shows a schematic front isometric view of an embodiment in accordance with the invention;
FIG. 4 shows a schematic perspective cross-sectional structural view according to an embodiment of the present invention;
FIG. 5 shows a schematic plan sectional structural view according to an embodiment of the invention;
FIG. 6 shows a cross-sectional side view in cross-section, in accordance with an embodiment of the present invention;
FIG. 7 is a schematic sectional view of an upper control cabin according to an embodiment of the invention;
fig. 8 is a schematic sectional view showing a protective case according to an embodiment of the present invention.
List of reference numerals
1. A protection box; 101. a valve body passage; 102. an interpolation valve; 103. a valve body lead screw; 104. an inlet pipe and an outlet pipe; 2. controlling a material box; 201. pushing the piston plate; 202. a push-pull rod; 203. a ball valve; 204. a closing plate; 3. an input box; 301. a convex outlet; 4. controlling a bin upwards; 401. a lead screw is pushed; 402. a movable pile; 403. a driven gear; 404. a handle is rotated; 405. a transmission gear; 5. pressing and plugging the middle part; 501. a guide tube; 502. a flange member; 503. hanging a sliding rod; 504. a buoyancy valve; 505. a rubber frame pad; 506. a T-shaped block; 507. a spring rod A; 508. a stress block; 6. a pressure sensor; 7. a thermocouple; 8. an eccentric channel is arranged in the inner cavity; 801. an air bag is arranged inside; 802. an impeller; 803. a stirrer; 804. an end plate; 805. an external air bag; 806. an outer guide plate; 807. and a spring rod B.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
The embodiment is as follows: please refer to fig. 1 to fig. 8:
the invention provides an experimental device for measuring adiabatic temperature variation of a material under high isostatic pressure due to a pressure-clamping effect, which comprises: the protection box comprises a protection box 1, wherein a valve body channel 101 is integrally arranged below the front side of the protection box 1, and an inlet pipe 104 is connected to the rear side below the valve body channel 101; the interior of the protection box 1 is of a middle structure and is provided with a bracket; the left side of the material control box 2 is connected with the inlet and outlet pipe 104 through a pipeline; the input frame 3 is fixedly arranged at the top of the protective box 1; the upper control bin 4 is fixedly arranged at the top of the input frame 3; the middle pressure plug 5, the outside of the middle pressure plug 5 is fixedly provided with a rubber frame pad 505, and the rubber frame pad 505 is arranged in the inner wall of the protective box 1 in a sliding way; the pressure sensor 6 is fixedly arranged above the middle of the middle press plug 5; the thermocouple 7 is fixedly arranged on the rear side of the middle of the protection box 1 in a sealing manner; the built-in eccentric channel 8 is fixedly arranged below the inner part of the protective box 1, and the built-in eccentric channel 8 is fixedly arranged below the inner part of the protective box 1.
Further, according to an embodiment of the present invention, referring to fig. 8, the protection box 1 further includes: the inner inserted valve 102 is arranged in the valve body channel 101 in a sliding mode; the middle of the bottom of the protection box 1 is communicated with the valve body channel 101; the valve body lead screw 103 is arranged at the outer end of the valve body channel 101 in a rotating mode, the valve body lead screw 103 is a unilateral lead screw, and the valve body lead screw 103 is in threaded connection with the inner inserting valve 102.
Further, according to an embodiment of the present invention, referring to fig. 1 and 4, the material control box 2 includes: a push piston plate 201 is arranged inside the material control box 2 in a sliding mode, a push-pull rod 202 is fixedly arranged in the middle of the right side of the push piston plate 201, and a handle is fixedly arranged on the push-pull rod 202 after penetrating through the material control box 2; the ball valve 203 is connected and arranged in a pipeline connecting the material control box 2 with the inlet and outlet pipe 104; the top of the material control box 2 is hinged with the closing plate 204, the bottom of the closing plate 204 is provided with a rubber layer, and one end of the closing plate 204 is provided with a lock catch and fixed above the material control box 2; after the ball valve 203 is opened, the push-pull rod 202 and the push piston plate 201 are pushed to input liquid into the protection box 1, the ball valve 203 is closed, and then the feeding is completed.
Further, according to an embodiment of the present invention, referring to fig. 4, the input box 3 includes: the front side of the input frame 3 is integrally provided with a convex outlet 301, and the top of the convex outlet 301 is provided with a threaded plug; the bottom of the convex outlet 301 is in butt joint with the interlayer of the protection box 1, the top of the convex outlet 301 is provided with a threaded sealing plug, and the threaded sealing plug is opened to fill hydraulic oil in the interlayer of the protection box 1 to increase bearing pressure.
Further, according to an embodiment of the present invention, referring to fig. 7, the upper control cabin 4 includes: the middle of the top of the upper control bin 4 is matched with a tapered roller bearing to be rotatably provided with a propelling screw 401; the movable pile 402 is rotationally arranged at the bottom of the propelling lead screw 401; a driven gear 403, wherein the top end of the propelling screw 401 is fixedly provided with the driven gear 403; a rotating handle 404 is rotatably arranged on the rear side of the top of the upper control cabin 4, and a transmission gear 405 is fixedly arranged at the outer end of a rotating shaft of the rotating handle 404; the number of teeth of the transmission gear 405 is one tenth of that of the driven gear 403; an air adjusting hole is arranged outside the upper part of the upper control bin 4.
Further, according to an embodiment of the present invention, referring to fig. 7, the intermediate press plug 5 further includes: the top of the guide pipe 501 is connected with four groups of guide pipes 501, the top of the guide pipe 501 is fixedly provided with a flange piece 502, and the interior of the guide pipe 501 penetrates through the middle press plug 5 and the flange piece 502; the guide pipe 501 is connected with the movable pile 402 in a sliding manner; four groups of hanging slide rods 503 are fixedly arranged at the bottom of the middle press plug 5, and the hanging slide rods 503 are of T-shaped structures; the buoyancy valve 504 is arranged outside the hanging rod 503 in a sliding mode, and a rubber ring is fixedly arranged at the top of the buoyancy valve 504; when the liquid rises, the buoyancy valve 504 is dragged to float, and when the air is completely discharged, the buoyancy valve 504 closes the guide pipe 501.
Further, according to an embodiment of the present invention, referring to fig. 7, the intermediate press plug 5 further includes: the middle part of the bottom of the middle press plug 5 is provided with a T-shaped block 506 in a sliding manner, the top of the T-shaped block 506 is fixedly provided with a spring rod A507, the spring rod A507 is sleeved with a spring and penetrates through a middle partition plate of the middle press plug 5 to be fixedly provided with a stress block 508, and the stress block 508 is attached to the pressure sensor 6; the liquid pressure is applied to the outside of the T-shaped block 506 and then is transmitted from the spring rod A507 and the stress block 508 to the pressure sensor 6 for measurement; after the liquid is pressurized, the temperature changes, the external temperature of the thermocouple 7 is raised, and the thermocouple 7 is used for temperature measurement.
In addition, according to an embodiment of the present invention, referring to fig. 8, the built-in eccentric passage 8 further includes: the built-in air bag 801 is connected with the front side of the top of the built-in eccentric channel 8; the impeller 802 is arranged in the middle of the built-in eccentric channel 8 and is eccentrically and rotatably matched with a waterproof bearing, and the stirrer 803 is connected to the bottom of a rotating shaft of the impeller 802; the rear side of the bottom of the built-in eccentric channel 8 is provided with a pipeline and penetrates through the protection box 1 to be connected with the end plate 804, the rear side of the end plate 804 is connected with an external air bag 805, and the rear side of the external air bag 805 is connected with an external guide plate 806; the rear side of the end plate 804 is fixedly provided with four groups of spring rods B807, and the spring rods B807 penetrate through the outer guide plate 806 to be sleeved with springs and are fixedly provided with blocking pieces; the internal air bag 801 is contracted by pressure, the pressure is input into the external air bag 805 through the internal eccentric channel 8, the external air bag 805 is opened, in the process, the gas drives the impeller 802 and the stirrer 803 to rotate, and the material liquid is stirred by the stirrer 803.
The specific use mode and function of the embodiment are as follows: in the invention, after the closing plate 204 is opened and the liquid material is filled in the material control box 2, the closing plate 204 is locked; opening the ball valve 203, pushing the push-pull rod 202 and the push piston plate 201 to input liquid into the protection box 1, and then closing the ball valve 203; when the liquid rises, the buoyancy valve 504 is dragged to float, and when the air is completely discharged, the buoyancy valve 504 seals the guide pipe 501;
the top of the convex outlet 301 is provided with a threaded sealing plug, and the threaded sealing plug is opened to fill hydraulic oil in an interlayer of the protection box 1 to increase the bearing pressure;
the rotating handle 404 is rotated to drive the transmission gear 405 to rotate, the transmission gear 405 drives the driven gear 403 to rotate in a labor-saving manner, the driven gear 403 drives the propelling screw 401 to rotate, the propelling screw 401 drives the flange piece 502 to lift through threaded connection, and the flange piece 502 drives the guide pipe 501 and the middle press plug 5 to descend so as to pressurize the interior of the protective box 1;
the internal air bag 801 is contracted by pressure, the pressure is input into the external air bag 805 through the internal eccentric channel 8, the external air bag 805 is propped open, in the process, the gas drives the impeller 802 and the stirrer 803 to rotate, and the material liquid is stirred by the stirrer 803;
the liquid pressure is applied to the outside of the T-shaped block 506 and then is transmitted from the spring rod A507 and the stress block 508 to the pressure sensor 6 for measurement; after the liquid is pressurized, the temperature changes, the external temperature of the thermocouple 7 is raised, and the thermocouple 7 is used for temperature measurement.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (8)
1. A experimental apparatus that is used for adiabatic temperature variation of material to measure under high isostatic pressure card effect, its characterized in that includes: the protection box (1), a valve body channel (101) is integrally arranged below the front side of the protection box (1), and an inlet pipe (104) and an outlet pipe (101) are connected and arranged below the valve body channel (101) and on the rear side; the interior of the protection box (1) is of a middle structure and is provided with a bracket; the left side of the material control box (2) is connected with the inlet and outlet pipe (104) through a pipeline; the input frame (3) is fixedly arranged at the top of the protective box (1); the upper control bin (4), the upper control bin (4) is fixedly arranged at the top of the input frame (3); the middle pressure plug (5), the outside of the middle pressure plug (5) is fixedly provided with a rubber frame pad (505), and the rubber frame pad (505) is arranged in the inner wall of the protective box (1) in a sliding manner; the pressure sensor (6), the said pressure sensor (6) is fixed to set up above the middle of the middle pressure plug (5); the thermocouple (7) is fixedly arranged on the rear side of the middle of the protective box (1) in a sealing manner; the device comprises a built-in eccentric channel (8), wherein the built-in eccentric channel (8) is fixedly arranged below the inner part of the protective box (1).
2. The experimental device for adiabatic temperature variation measurement of material under isostatic pressure according to claim 1, wherein said protective case (1) further comprises:
the valve body channel (101) is internally provided with the interpolation valve (102) in a sliding way; the middle of the bottom of the protection box (1) is communicated with the valve body channel (101);
the valve body guide screw (103) is rotatably arranged at the outer end of the valve body channel (101), the valve body guide screw (103) is a unilateral guide screw, and the valve body guide screw (103) is in threaded connection with the inner inserted valve (102).
3. The experimental device for adiabatic temperature variation measurement of material sticking effect under isostatic pressure according to claim 1, wherein the material control box (2) comprises:
the material control box is characterized by comprising a piston pushing plate (201), the piston pushing plate (201) is arranged inside the material control box (2) in a sliding mode, a push-pull rod (202) is fixedly arranged in the middle of the right side of the piston pushing plate (201), and a handle is fixedly arranged on the push-pull rod (202) in a mode that the push-pull rod penetrates through the material control box (2);
the ball valve (203) is connected and arranged in a pipeline connecting the material control box (2) with the inlet and outlet pipe (104);
the top of the material control box (2) is hinged with the closing plate (204), the bottom of the closing plate (204) is provided with a rubber layer, and one end of the closing plate (204) is provided with a lock catch and fixed above the material control box (2).
4. The experimental device for adiabatic temperature variation measurement of material entrapment effect under isostatic pressure according to claim 1, wherein the input block (3) comprises:
protruding export (301), the front side integral type of input frame (3) is provided with protruding export (301), and the top of protruding mouth (301) is provided with the plug screw.
5. The experimental device for adiabatic temperature variation measurement of material sticking effect under high isostatic pressure according to claim 1, wherein the upper control bin (4) comprises:
the middle of the top of the upper control bin (4) is matched with a tapered roller bearing to be rotatably provided with a propelling screw (401);
the movable pile (402) is rotationally arranged at the bottom of the propelling screw (401);
the driven gear (403), the top of the propelling screw (401) is fixedly provided with the driven gear (403);
the rotary handle (404) is rotatably arranged on the rear side of the top of the upper control cabin (4), and a transmission gear (405) is fixedly arranged at the outer end of a rotating shaft of the rotary handle (404); the number of teeth of the transmission gear (405) is one tenth of that of the driven gear (403).
6. The experimental device for adiabatic temperature variation measurement of material entrapment effect under isostatic pressure according to claim 1, wherein the intermediate plunger (5) further comprises:
the top of the middle press plug (5) is connected with four groups of guide pipes (501), the top of each guide pipe (501) is fixedly provided with a flange piece (502), and the middle press plug (5) and the flange piece (502) penetrate through the inside of each guide pipe (501); the guide pipe (501) is connected with the movable pile (402) in a sliding way;
the bottom of the middle press plug (5) is fixedly provided with four groups of hanging slide rods (503), and the hanging slide rods (503) are of a T-shaped structure;
the buoyancy valve (504) is arranged outside the hanging sliding rod (503) in a sliding mode, and a rubber ring is fixedly arranged at the top of the buoyancy valve (504).
7. The experimental device for adiabatic temperature variation measurement of the entrapment effect of materials under higher hydrostatic pressure according to claim 1, wherein the intermediate plunger (5) further comprises:
the pressure sensor comprises a T-shaped block (506), the middle of the bottom of the middle press plug (5) is provided with the T-shaped block (506) in a sliding mode, the top of the T-shaped block (506) is fixedly provided with a spring rod A (507), the spring rod A (507) is sleeved with a spring and penetrates through a middle partition plate of the middle press plug (5) to be fixedly provided with a stress block (508), and the stress block (508) is attached to the pressure sensor (6).
8. The experimental device for adiabatic temperature variation measurement of the entrapment effect of materials under higher hydrostatic pressure as claimed in claim 1, wherein the built-in eccentric channel (8) further comprises:
the built-in air bag (801), wherein the built-in air bag (801) is connected to the front side of the top of the built-in eccentric channel (8);
the impeller (802) is arranged in the middle of the built-in eccentric channel (8) in an eccentric rotating mode in cooperation with a waterproof bearing, and a stirrer (803) is connected to the bottom of a rotating shaft of the impeller (802);
the rear side of the bottom of the built-in eccentric channel (8) is provided with a pipeline and penetrates through the protection box (1) to be connected with the end plate (804), the rear side of the end plate (804) is connected with an external air bag (805), and the rear side of the external air bag (805) is connected with an external guide plate (806);
the rear side of the end plate (804) is fixedly provided with four groups of spring rods B (807), and the spring rods B (807) penetrate through the outer guide plate (806) to be sleeved with springs and are fixedly provided with blocking pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210892900.6A CN115184399A (en) | 2022-07-27 | 2022-07-27 | Experimental device for adiabatic temperature change measurement of material pressure-clamping effect under high isostatic pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210892900.6A CN115184399A (en) | 2022-07-27 | 2022-07-27 | Experimental device for adiabatic temperature change measurement of material pressure-clamping effect under high isostatic pressure |
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| Publication Number | Publication Date |
|---|---|
| CN115184399A true CN115184399A (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210892900.6A Pending CN115184399A (en) | 2022-07-27 | 2022-07-27 | Experimental device for adiabatic temperature change measurement of material pressure-clamping effect under high isostatic pressure |
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| CN (1) | CN115184399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735803A (en) * | 2023-06-25 | 2023-09-12 | 江苏云创环境技术研究院有限公司 | Air detector with adjustable bleed position |
-
2022
- 2022-07-27 CN CN202210892900.6A patent/CN115184399A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735803A (en) * | 2023-06-25 | 2023-09-12 | 江苏云创环境技术研究院有限公司 | Air detector with adjustable bleed position |
| CN116735803B (en) * | 2023-06-25 | 2023-12-05 | 江苏云创环境技术研究院有限公司 | Air detector with adjustable bleed position |
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