CN106018471A - Automatic calorimeter for calorific value analysis of sample - Google Patents
Automatic calorimeter for calorific value analysis of sample Download PDFInfo
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- CN106018471A CN106018471A CN201610507877.9A CN201610507877A CN106018471A CN 106018471 A CN106018471 A CN 106018471A CN 201610507877 A CN201610507877 A CN 201610507877A CN 106018471 A CN106018471 A CN 106018471A
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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
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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Abstract
The invention discloses an automatic calorimeter for calorific value analysis of a sample. The automatic calorimeter comprises an inner barrel, a barrel cover, a barrel cover lifting mechanism and an oxygen bomb, wherein the barrel cover lifting mechanism drives the barrel cover to rise and fall so as to complete the opening and closing of the inner barrel, an oxygen charging and discharging mechanism is arranged on the barrel cover, a rising and falling plate which is transversely arranged is arranged on the barrel cover lifting mechanism, the barrel cover is movably connected below the rising and falling plate, the upper end of the oxygen charging and discharging mechanism is located in a movable sandwich layer between the rising and falling plate and the barrel cover, the rising and falling plate drives the barrel cover to fall so as to complete covering, and the rising and falling plate continuously is pressed so as to drive the oxygen charging and discharging mechanism to be in downward contact with the oxygen bomb and then carry out oxygen charging and discharging operation. The automatic calorimeter has the advantages of simple and compact structure, small size, low cost, easiness in maintenance and good gas charging and discharging effect.
Description
Technical field
Present invention relates generally to sample analysis instrument field, be specifically related to a kind of automatic calorimeter for sample calorimetry.
Background technology
Assay for material (such as Ore, coal) sample works, and every country all has pressure standard, it is necessary to carry out in accordance with standard.As a example by the sample assay of coal, the criterion of the assay work process of sample is on the premise of not destroying sample representativeness, the assay that satisfactory sample is correlated with, require to ensure as far as possible the precision of assay during this, so that assay result can embody the characteristic of sample the most really.
In the assay of material (such as Ore, coal) sample works, generally require use calorimeter for the calorific value of sample is analyzed.As it is shown in figure 1, often there is techniques below problem in existing calorimeter:
1, the charge and discharge oxygen device of existing calorimeter, needs to arrange special drive mechanism for driving piston E to lift to carry out operation, and driving mechanism structure is complicated, and volume is big, cost is high, be difficult to safeguard.
2, the charge and discharge oxygen device of existing calorimeter, after the oxygen being filled with and experiment, expellant gas all can be through same cylinder cavity A, waste gas after experiment is connected vent valve through cylinder cavity A by catheter adapter B and discharges, waste gas has certain corrosivity, to driving the sealing ring of piston E in cylinder cavity A, there is corrosiveness, affect the service life of sealing ring, and then impact drives the sealing of cylinder A.This can cause driving piston E to occur when driving, and driving is delayed, drive the phenomenons such as not in place, not driving, and then seriously causes charge and discharge oxygen operation, finally has a strong impact on the experimental analysis of calorimeter.Increase the weight of the frequency of upkeep operation simultaneously, add use cost.
3, the charge and discharge oxygen device of existing calorimeter, the external diameter of oxygen bomb mouth is located in the sealing of oxygen bomb mouth C, bleeding oxygen core D directly encases oxygen bomb mouth C, sealing ring external diameter is big, frictional force is big, when causing separating, oxygen bomb is unstable, easily occur in oxygen bomb sample rock drop, oxygen bomb self rock drop, device damage, experiment inefficacy equivalent risk.
4, the charge and discharge oxygen device of existing calorimeter, it is provided with drive rod K in the breather of bleeding oxygen core D, the valve block making oxygen bomb mouth C in inserting oxygen bomb mouth C is opened and carries out inflation/deflation, this design can make drive rod E to the breather of bleeding oxygen core D, to oxygen bomb mouth C-shaped one-tenth obstruction, inflation/deflation is caused to have some setbacks, have a strong impact on inflation/deflation operation and follow-up experimental analysis, and then affect experimental precision.
5, the charge and discharge oxygen device of existing calorimeter, for making resilience after bleeding oxygen core D operation, sheathed spring N on bleeding oxygen core D, after this makes the discarded corrosion sealing ring in cylinder cavity A, corrosion spring N further, causes bleeding oxygen core D to reset and lost efficacy, have a strong impact on and analyze carrying out of experiment.
6, the charge and discharge oxygen device of existing calorimeter, waste gas after experiment needs to discharge, but the waste gas owing to discharging contains residue, this easily gets lodged in inside vent line and breather valve, make airway blockage, cause inflation/deflation to have some setbacks, had a strong impact on inflation/deflation operation and follow-up experimental analysis, and then affected experimental precision.
Summary of the invention
Technical problem solved by the invention is: the problem existed for prior art, it is provided that a kind of simple and compact for structure, volume is little, low cost, easy care, inflation/deflation are effective automatic calorimeter for sample calorimetry.
For solve above-mentioned technical problem, the present invention by the following technical solutions:
A kind of automatic calorimeter for sample calorimetry, including interior bucket, bung, bung elevating mechanism and oxygen bomb, described bung elevating mechanism drives bung to lift the opening and closing of interior bucket, described bung is provided with charge and discharge oxygen mechanism, described bung elevating mechanism is provided with the lifter plate of horizontally set, described bung is movably connected on the lower section of lifter plate, in the movable interlayer that the upper end of described charge and discharge oxygen mechanism is between lifter plate and bung, after described lifter plate drives bung to decline and cover, described lifter plate presses to drive charge and discharge oxygen mechanism to carry out charge and discharge oxygen operation after contacting downwards oxygen bomb under continuing.
As a further improvement on the present invention, described bung is connected with lifter plate by the flexible connection assembly of more than a group, often organize described flexible connection assembly and all include a lifting guide shaft, the bottom of described lifting guide shaft is fixed with bung, and the top of described lifting guide shaft is movable after passing the through hole on lifter plate to be hung on the end face of lifter plate.
As a further improvement on the present invention, often organizing described flexible connection assembly and all include an axle sleeve coordinated with lifting guide shaft, each described axle sleeve is fixed on the through hole of lifter plate.
As a further improvement on the present invention, often organize described flexible connection assembly and all include that an elastic pressing piece, each described elastic pressing piece may be contained within the interior lifter plate pressed down for buffering of movable interlayer and by pressure transmission to bung.
As a further improvement on the present invention, described elastic pressing piece is the spring being sheathed on lifting guide shaft.
As a further improvement on the present invention, described charge and discharge oxygen mechanism includes vertically arranged bleeding oxygen core, the upper end of described bleeding oxygen core is located in movable interlayer, the lower end of described bleeding oxygen core is arranged near the bottom surface of bung, drives bleeding oxygen core to synchronize downwards and carry out charge and discharge oxygen operation with contact oxygen bomb when pressing under described lifter plate.
As a further improvement on the present invention, described bleeding oxygen core is provided with the gaseous core pipeline of hollow, and the upper end of described bleeding oxygen core is provided with the first catheter adapter with gaseous core pipeline communication.
As a further improvement on the present invention, the lower end of described bleeding oxygen core is provided with valve portion in inserting oxygen bomb to carry out charge and discharge oxygen operation.
As a further improvement on the present invention, it is provided with, at described valve portion, the sealing member coordinated with oxygen bomb.
As a further improvement on the present invention, described valve portion is arranged over limiting section, and when described valve portion inserts in oxygen bomb, described limiting section contacts with oxygen bomb to be put oxygen core with restriction and continue to move down.
As a further improvement on the present invention, described charge and discharge oxygen mechanism includes that the bottom surface of bung is fixed on for carry oxygen bomb in carry portion, described carry portion.
As a further improvement on the present invention, the top of described bleeding oxygen core is fixing with lifter plate is connected.
As a further improvement on the present invention, also include and the breather line of charge and discharge oxygen mechanism connection, described breather line is provided with three-way filtering assembly, described three-way filtering assembly includes the bleeding oxygen mouth being interconnected, oxygenation QI KOU and put oxygen port, described bleeding oxygen mouth is used for and charge and discharge oxygen mechanism connection, described oxygenation QI KOU carries out oxygenation operation for connect with hyperbaric oxygen source of the gas with cooperation charge and discharge oxygen mechanism, described oxygen port of putting is for being in communication with the outside to coordinate charge and discharge oxygen mechanism to carry out putting oxygen operation, filtration members it is provided with for gas is filtered at described bleeding oxygen mouth.
As a further improvement on the present invention, described bleeding oxygen mouth, oxygenation QI KOU and put the second catheter adapter being equipped with at oxygen port for connecting with breather line.
Compared with prior art, it is an advantage of the current invention that:
(1) automatic calorimeter for sample calorimetry of the present invention, one is to eliminate the special drive mechanism for charge and discharge oxygen mechanism, by arranging lifter plate, make full use of calorimeter bung elevating mechanism originally to realize the driving of charge and discharge oxygen mechanism so that the calorimeter of the present invention is simple and compact for structure, volume is little, low cost, easy care；Two is the oxygenation operation carrying out oxygen bomb while covering bung, has saved the activity duration, has improve working performance, and inflation/deflation is effective.Three is that oxygen bomb carries out charge and discharge oxygen operation within the inner barrel, oxygen bomb and the safety of the inside sample thereof has been effectively ensured, the accuracy of experiment has been effectively ensured now.
(2) automatic calorimeter for sample calorimetry of the present invention, by arranging elastic pressing piece, one is can to buffer the lifter plate pressed down so that downforce is uniform.Two is also to be able to the downforce of lifter plate is passed to bung, is further ensured that by force the sealing of bung covers.
(3) automatic calorimeter for sample calorimetry of the present invention, owing to being provided with gaseous core pipeline, driving cylinder is no longer set simultaneously, make inflation/deflation directly by the gaseous core pipeline of bleeding oxygen core, make not have experimental gas and pollute driving cylinder, impact driving air-tightness equivalent risk, the experimental analysis operation of calorimeter has been effectively ensured.Extend the service life of equipment, reduce frequency and the labour cost of upkeep operation, reduce the use cost of equipment.
(4) automatic calorimeter for sample calorimetry of the present invention, is provided with the gaseous core pipeline of special hollow for inflation/deflation so that gas charge and discharge is smooth and easy, quick, timely, the experimental analysis operation of calorimeter has been effectively ensured.Bleeding oxygen core need not arrange drive rod again, but directly inserted by valve portion and promote so that the gaseous core pipeline of bleeding oxygen core directly connects with the valve pipe of oxygen bomb so that gas charge and discharge is smooth and easy, quick, timely, and the experimental analysis operation of calorimeter has been effectively ensured.
(5) automatic calorimeter for sample calorimetry of the present invention, the design that oxygen bomb carries out connecting is goed deep in valve portion so that bleeding oxygen core and oxygen bomb docking are firm, good airproof performance, and the reliable enforcement of inflation/deflation operation is effectively ensured.
(6) automatic calorimeter for sample calorimetry of the present invention, when bleeding oxygen core and oxygen bomb depart from, does not results in oxygen bomb unstable, so do not have sample in oxygen bomb rock drop, oxygen bomb self rock drop, device damage, experiment inefficacy equivalent risk.
(7) automatic calorimeter for sample calorimetry of the present invention, by arranging three-way filtering assembly so that the residue in experimental gas will not get lodged in inside vent line and breather valve, does not results in airway blockage, reduces and safeguards pressure and maintenance cost；Make inflation/deflation smooth and easy, it is ensured that inflation/deflation operation and follow-up experimental analysis are normally carried out simultaneously.
Accompanying drawing explanation
Fig. 1 is the partial structurtes principle schematic of calorimeter in prior art.
Fig. 2 is the automatic calorimeter for sample calorimetry of present invention structural principle schematic diagram in Application Example.
Fig. 3 is the automatic calorimeter for sample calorimetry of present invention partial structurtes principle schematic before inflation.
Fig. 4 is the automatic calorimeter for sample calorimetry of present invention partial structurtes principle schematic when in inflation.
Fig. 5 is the partial structurtes principle schematic putting oxygen core of the present invention.
Fig. 6 is the partial structurtes principle schematic of the three-way filtering assembly of the present invention.
Marginal data:
1, interior bucket；2, bung；3, bung elevating mechanism；31, lifter plate；4, oxygen bomb；5, charge and discharge oxygen mechanism；51, oxygen core is put；511, gaseous core pipeline；512, the first catheter adapter；513, valve portion；514, sealing member；515, limiting section；52, carry portion；6, movable interlayer；7, it is flexibly connected assembly；71, lifting guide shaft；72, axle sleeve；73, elastic pressing piece；8, breather line；9, three-way filtering assembly；91, bleeding oxygen mouth；92, oxygenation QI KOU；93, oxygen port is put；94, filtration members；95, the second catheter adapter.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is described in further detail.
As shown in Figures 2 to 6, the present invention provides a kind of automatic calorimeter for sample calorimetry, including interior bucket 1, bung 2, bung elevating mechanism 3 and oxygen bomb 4, bung elevating mechanism 3 drives bung 2 to lift the opening and closing of interior bucket 1, bung 2 is provided with charge and discharge oxygen mechanism 5, bung elevating mechanism 3 is provided with the lifter plate 31 of horizontally set, bung 2 is movably connected on the lower section of lifter plate 31, the upper end of charge and discharge oxygen mechanism 5 is in the movable interlayer 6 between lifter plate 31 and bung 2, lifter plate 31 drives bung 2 to decline, when bung 2 by hard contact is spacing can not be further continued for moving down and complete to cover after, owing to being provided with movable interlayer 6, now lifter plate 31 may proceed to down press LAP, the lifter plate 31 pressed down carries out charge and discharge oxygen operation after driving charge and discharge oxygen mechanism 5 contact oxygen bomb 4 downwards.
By the most special scientific design, have the advantage that
One is to eliminate the special drive mechanism for charge and discharge oxygen mechanism 5, by arranging lifter plate 31, make full use of calorimeter bung elevating mechanism 3 originally to realize the driving of charge and discharge oxygen mechanism 5 so that the calorimeter of the present invention is simple and compact for structure, volume is little, low cost, easy care；Two is the oxygenation operation carrying out oxygen bomb 4 while covering bung 2, has saved the activity duration, has improve working performance, and inflation/deflation is effective.Three is that oxygen bomb 4 carries out charge and discharge oxygen operation in interior bucket 1, oxygen bomb 4 and the safety of the inside sample thereof has been effectively ensured, the accuracy of experiment has been effectively ensured now.
As shown in Figures 2 to 4, further, in the preferred embodiment, bung 2 is connected with lifter plate 31 by the flexible connection assembly 7 of more than a group, often group flexible connection assembly 7 all includes a lifting guide shaft 71, the bottom of lifting guide shaft 71 is fixed with bung 2, and the top of lifting guide shaft 71 is movable after passing the through hole on lifter plate 31 to be hung on the end face of lifter plate 31.By arranging lifting guide shaft 71, one is so that between lifter plate 31 and bung 2 and achieves the movable interlayer 6 with shift motion, and then achieves 31 times pressures of lifter plate and drive technical movements and the technical purpose of charge and discharge oxygen mechanism 5；Two is by arranging lifting guide shaft 71 so that lifter plate 31 can decline according to the guiding of lifting guide shaft 71, without there is force deviation, it is ensured that charge and discharge oxygen operation and the effectiveness of bung 2 Guan Bi.
As shown in Figures 2 to 4, further, in the preferred embodiment, often group flexible connection assembly 7 all includes an axle sleeve 72 coordinated with lifting guide shaft 71, and each axle sleeve 72 is fixed on the through hole of lifter plate 31.By arranging axle sleeve 72, it is further ensured that lifter plate 31 can decline according to the guiding of lifting guide shaft 71.Certainly, in other embodiments, it is also possible to be not provided with axle sleeve 72; only need to ensure that the thickness of lifter plate 31 is sufficiently thick; the through hole making lifter plate 31 self serves the effect of axle sleeve, to carry out, with lifting guide shaft 71, spacing cooperation of sliding, also should belong to protection scope of the present invention.
As shown in Figures 2 to 4, further, in the preferred embodiment, often group flexible connection assembly 7 all includes that an elastic pressing piece 73, each elastic pressing piece 73 may be contained within the movable interior lifter plate 31 pressed down for buffering of interlayer 6 and by pressure transmission to bung 2.By arranging elastic pressing piece 73, one is can to buffer the lifter plate 31 pressed down so that downforce is uniform.Two is also to be able to the downforce of lifter plate 31 is passed to bung 2, is further ensured that by force the sealing of bung 2 covers.In the present embodiment, elastic pressing piece 73 is the spring being sheathed on lifting guide shaft 71.Certainly, in other embodiments, it is also possible to elastic pressing piece 73 is set to multiple be on bung 2 foam-rubber cushion, rubber blanket etc., buffering and the effect of pressure can be played, also should belong to protection scope of the present invention.
As shown in Figures 2 to 5, further, in the preferred embodiment, charge and discharge oxygen mechanism 5 includes vertically arranged bleeding oxygen core 51, the upper end of bleeding oxygen core 51 is located in movable interlayer 6, the lower end of bleeding oxygen core 51 is arranged near the bottom surface of bung 2, drives bleeding oxygen core 51 to synchronize downwards and carry out charge and discharge oxygen operation with contact oxygen bomb 4 during 31 times pressures of lifter plate.By such setting so that directly acted on by lifter plate 31 and be driven on bleeding oxygen core 51, type of drive is simple, directly, reduce equipment complexity, motility when being simultaneously effectively improved bleeding oxygen core 51 operation and accuracy, inflation/deflation is effective, and efficiency is high.
As shown in Figures 2 to 5, further, in the preferred embodiment, bleeding oxygen core 51 is provided with the gaseous core pipeline 511 of hollow, and the upper end of bleeding oxygen core 51 is provided with the first catheter adapter 512 connected with gaseous core pipeline 511.First catheter adapter 512 is for connecting to carry out charge and discharge oxygen operation with external aeration pipeline.After 31 times pressures of lifter plate make bleeding oxygen core 51 and oxygen bomb 4 be in sealing contact (as shown in Figure 4), the high pressure oxygen of external air source is entered in gaseous core pipeline 511 from the first catheter adapter 512 by external aeration pipeline, and finally makes high pressure oxygen complete oxygenation operation in being filled with oxygen bomb 4.After oxygen bomb 4 completes to analyze experiment, when needing to run out the experimental gas in oxygen bomb 4, bleeding oxygen core 51 is made to be in sealing contact with oxygen bomb 4 again by 31 times pressures of lifter plate, experimental gas in oxygen bomb 4 is entered in gaseous core pipeline 511, and enters the discharge of external aeration pipeline by the first catheter adapter 512.By the most special scientific design, have the advantage that one is owing to being provided with gaseous core pipeline 511, driving cylinder is no longer set simultaneously, make inflation/deflation directly by the gaseous core pipeline 511 of bleeding oxygen core 51, make not have experimental gas and pollute driving cylinder, impact driving air-tightness equivalent risk, the experimental analysis operation of calorimeter has been effectively ensured.Two is the service life extending equipment, reduces frequency and the labour cost of upkeep operation, reduces the use cost of equipment.Three are provided with the gaseous core pipeline 511 of special hollow for inflation/deflation so that gas charge and discharge is smooth and easy, quick, timely, and the experimental analysis operation of calorimeter has been effectively ensured.
As it is shown in figure 5, further, in the preferred embodiment, the lower end of bleeding oxygen core 51 is provided with valve portion 513 in inserting oxygen bomb 4 to carry out charge and discharge oxygen operation.The valve portion 513 inserted is for pushing directly on the spool of oxygen bomb 4 and carrying out inflation/deflation operation.By the most special scientific design, one is so that the bleeding oxygen core 51 of the present invention need not arrange drive rod again, but directly promoted by valve portion 513, the gaseous core pipeline 511 making bleeding oxygen core 51 directly connects with the valve pipe of oxygen bomb 4, make gas charge and discharge smooth and easy, quick, timely, the experimental analysis operation of calorimeter has been effectively ensured.Two is the design that valve portion 513 gos deep into that oxygen bomb 4 carries out connecting so that bleeding oxygen core 51 and oxygen bomb 4 docking are firm, good airproof performance, and the reliable enforcement of inflation/deflation operation is effectively ensured.Three are bleeding oxygen core 51 and time oxygen bomb 4 departs from, and do not result in oxygen bomb 4 unstable, so do not have sample in oxygen bomb 4 rock drop, oxygen bomb 4 self rock drop, device damage, experiment inefficacy equivalent risk.
As it is shown in figure 5, further, in the preferred embodiment, be provided with the sealing member 514 coordinated with oxygen bomb 4 at valve portion 513.Sealing member 514 can strengthen being tightly connected of bleeding oxygen core 51 and oxygen bomb 4 so that gas will not run off.In the present embodiment, sealing member 514 is to be set in the sealing ring at valve portion 513, when valve portion 513 inserts, and the entrance of band dynamic seal ring the blow vent contact internal walls with oxygen bomb 4.
As it is shown in figure 5, further, in the preferred embodiment, valve portion 513 is arranged over limiting section 515, and when valve portion 513 inserts in oxygen bomb 4, limiting section 515 contacts with oxygen bomb 4 to be put oxygen core 51 with restriction and continue to move down.In the present embodiment, the diameter in valve portion 513 is less than the diameter of bleeding oxygen core 51 body lower part so that limiting section 515 occur between valve portion 513 and bleeding oxygen core 51 body.Certainly, in other are implemented, the diameter of bleeding oxygen core 51 body lower part can be consistent with the diameter in valve portion 513, only need to arrange limiting section at bleeding oxygen core 51 body upper part and carry out descending spacing, all should belong to protection scope of the present invention.
As shown in Figures 2 to 4, further, in the preferred embodiment, charge and discharge oxygen mechanism 5 includes that the bottom surface of bung 2 is fixed on for carry oxygen bomb 4 in carry portion 52, carry portion 52.During operation, first by oxygen bomb 4 carry at carry portion 52, can carry out closing bucket and inflation/deflation Job Operations.Carry portion 52 removably connects with bung 2, it is simple to safeguards and changes various sizes of carry portion, to adapt to the oxygen bomb 4 of different size.
As shown in Figures 2 to 4, further, in the preferred embodiment, the top of bleeding oxygen core 51 is fixing with lifter plate 31 is connected.This makes lifter plate 31 can not only press down bleeding oxygen core 51, additionally it is possible to moves up certain stroke after operation and resets directly pressure bleeding oxygen core 51 being extracted oxygen bomb 4 so that charge and discharge oxygen operation is more efficient.Certainly, in other embodiments, the top of bleeding oxygen core 51 not necessarily needs to be fixed on lifter plate 31, can arrange a return springs such as spring in the upper end of bleeding oxygen core 51, equally makes down the bleeding oxygen core 51 pressed upspring reset.
As shown in Figures 2 to 5, further, in the preferred embodiment, for the ease of being processed making to pressure bleeding oxygen core 51, also for being easy to take off maintenance, pressure bleeding oxygen core 51 can be fabricated to two joints, threaded and use sealing ring to seal between two joints.
Such as Fig. 2, shown in Fig. 6, further, in the preferred embodiment, also include the breather line 8 connected with charge and discharge oxygen mechanism 5, breather line 8 is provided with three-way filtering assembly 9, three-way filtering assembly 9 includes the bleeding oxygen mouth 91 being interconnected, oxygenation QI KOU 92 and put oxygen port 93, bleeding oxygen mouth 91 is for connecting with charge and discharge oxygen mechanism 5, oxygenation QI KOU 92 carries out oxygenation operation for connect with hyperbaric oxygen source of the gas with cooperation charge and discharge oxygen mechanism 5, put oxygen port 93 for being in communication with the outside to coordinate charge and discharge oxygen mechanism 5 to carry out putting oxygen operation, filtration members 94 it is provided with for gas is filtered at bleeding oxygen mouth 91.When the gas after experiment enters three-way filtering assembly 9 from bleeding oxygen mouth 91 and in time putting oxygen port 93 and discharge, experimental gas can first be filtered by filtration members 94, the residue in test gas is made to be blocked at filtration members 94, without entering inside three-way filtering assembly 9 and follow-up vent line and breather valve.When carrying out the inflation of next time after aerofluxus completes, the high pressure oxygen entered from oxygenation QI KOU 92 can finally carry out oxygen bomb 4 through bleeding oxygen mouth 91, the high pressure oxygen passed through from bleeding oxygen mouth 91 can by filtration members 94 at residue blowback in oxygen bomb 4.This makes the residue in experimental gas will not get lodged in inside vent line and breather valve, does not results in airway blockage, reduces and safeguards pressure and maintenance cost；Make inflation/deflation smooth and easy, it is ensured that inflation/deflation operation and follow-up experimental analysis are normally carried out simultaneously.
As shown in Figure 6, further, in the preferred embodiment, bleeding oxygen mouth 91, oxygenation QI KOU 92 and put the second catheter adapter 95 being equipped with at oxygen port 93 for connecting with breather line 8.It is easy to three-way filtering assembly 9 and the connection of each group of breather line 8.
Below being only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment, and all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, should be regarded as protection scope of the present invention.
Claims (14)
- null1. the automatic calorimeter for sample calorimetry，Including interior bucket (1)、Bung (2)、Bung elevating mechanism (3) and oxygen bomb (4)，Described bung elevating mechanism (3) drives bung (2) to lift the opening and closing of interior bucket (1)，Described bung (2) is provided with charge and discharge oxygen mechanism (5)，It is characterized in that，Described bung elevating mechanism (3) is provided with the lifter plate (31) of horizontally set，Described bung (2) is movably connected on the lower section of lifter plate (31)，The upper end of described charge and discharge oxygen mechanism (5) is in the movable interlayer (6) between lifter plate (31) and bung (2) Nei，After described lifter plate (31) drives bung (2) to decline and cover，Described lifter plate (31) presses to drive charge and discharge oxygen mechanism (5) to carry out charge and discharge oxygen operation after contacting downwards oxygen bomb (4) under continuing.
- Automatic calorimeter for sample calorimetry the most according to claim 1, it is characterized in that, described bung (2) is connected with lifter plate (31) by the flexible connection assembly (7) of more than a group, often organize described flexible connection assembly (7) and all include a lifting guide shaft (71), the bottom of described lifting guide shaft (71) is fixed with bung (2), and after the top of described lifting guide shaft (71) passes the through hole on lifter plate (31), activity hang on the end face of lifter plate (31).
- Automatic calorimeter for sample calorimetry the most according to claim 2, it is characterized in that, often organizing described flexible connection assembly (7) and all include an axle sleeve (72) coordinated with lifting guide shaft (71), each described axle sleeve (72) is fixed on the through hole of lifter plate (31).
- Automatic calorimeter for sample calorimetry the most according to claim 2, it is characterized in that, often organize described flexible connection assembly (7) and all include that an elastic pressing piece (73), each described elastic pressing piece (73) are used for buffering the lifter plate (31) pressed down and by pressure transmission to bung (2) in may be contained within movable interlayer (6).
- Automatic calorimeter for sample calorimetry the most according to claim 4, it is characterised in that described elastic pressing piece (73) is the spring being sheathed in lifting guide shaft (71).
- Automatic calorimeter for sample calorimetry the most as claimed in any of claims 1 to 5, it is characterized in that, described charge and discharge oxygen mechanism (5) includes vertically arranged bleeding oxygen core (51), the upper end of described bleeding oxygen core (51) is located in movable interlayer (6), the lower end of described bleeding oxygen core (51) is arranged near the bottom surface of bung (2), drives bleeding oxygen core (51) to synchronize downwards and carry out charge and discharge oxygen operation with contact oxygen bomb (4) when described lifter plate (31) is pressed down.
- Automatic calorimeter for sample calorimetry the most according to claim 6, it is characterized in that, described bleeding oxygen core (51) is provided with the gaseous core pipeline (511) of hollow, and the upper end of described bleeding oxygen core (51) is provided with the first catheter adapter (512) connected with gaseous core pipeline (511).
- Automatic calorimeter for sample calorimetry the most according to claim 7, it is characterised in that the lower end of described bleeding oxygen core (51) is provided with valve portion (513) and is used for inserting in oxygen bomb (4) to carry out charge and discharge oxygen operation.
- Automatic calorimeter for sample calorimetry the most according to claim 8, it is characterised in that described valve portion (513) place is provided with the sealing member (514) coordinated with oxygen bomb (4).
- Automatic calorimeter for sample calorimetry the most according to claim 8, it is characterized in that, described valve portion (513) be arranged over limiting section (515), described valve portion (513) insert oxygen bomb (4) interior time, described limiting section (515) contacts with oxygen bomb (4) to be put oxygen core (51) continue to move down with restriction.
- 11. automatic calorimeters for sample calorimetry according to claim 6, it is characterised in that described charge and discharge oxygen mechanism (5) includes that the bottom surface of bung (2) is fixed on for carry oxygen bomb (4) in carry portion (52), described carry portion (52).
- 12. automatic calorimeters for sample calorimetry according to claim 6, it is characterised in that the top of described bleeding oxygen core (51) is fixing with lifter plate (31) to be connected.
- null13. automatic calorimeters for sample calorimetry as claimed in any of claims 1 to 5，It is characterized in that，Also include the breather line (8) connected with charge and discharge oxygen mechanism (5)，Described breather line (8) is provided with three-way filtering assembly (9)，Described three-way filtering assembly (9) includes the bleeding oxygen mouth (91) being interconnected、Oxygenation QI KOU (92) and put oxygen port (93)，Described bleeding oxygen mouth (91) is for connecting with charge and discharge oxygen mechanism (5)，Described oxygenation QI KOU (92) is for connecting with hyperbaric oxygen source of the gas to coordinate charge and discharge oxygen mechanism (5) to carry out oxygenation operation，Described oxygen port (93) of putting is used for being in communication with the outside to coordinate charge and discharge oxygen mechanism (5) to carry out putting oxygen operation，Described bleeding oxygen mouth (91) place is provided with filtration members (94) for filtering gas.
- 14. automatic calorimeters for sample calorimetry according to claim 13, it is characterized in that, described bleeding oxygen mouth (91), oxygenation QI KOU (92) and put oxygen port (93) place and be equipped with the second catheter adapter (95) for connecting with breather line (8).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507877.9A CN106018471B (en) | 2016-07-01 | 2016-07-01 | Automatic calorimeter for sample calorimetry |
| PCT/CN2017/089542 WO2018001167A1 (en) | 2016-07-01 | 2017-06-22 | Automatic calorimeter for calorific value analysis of sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507877.9A CN106018471B (en) | 2016-07-01 | 2016-07-01 | Automatic calorimeter for sample calorimetry |
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| Publication Number | Publication Date |
|---|---|
| CN106018471A true CN106018471A (en) | 2016-10-12 |
| CN106018471B CN106018471B (en) | 2018-08-07 |
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| CN201610507877.9A Active CN106018471B (en) | 2016-07-01 | 2016-07-01 | Automatic calorimeter for sample calorimetry |
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| WO (1) | WO2018001167A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018001167A1 (en) * | 2016-07-01 | 2018-01-04 | 湖南三德科技股份有限公司 | Automatic calorimeter for calorific value analysis of sample |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110967373A (en) * | 2018-09-29 | 2020-04-07 | 湖南三德科技股份有限公司 | Full-automatic test calorimeter and test method |
| CN110332457A (en) * | 2019-07-18 | 2019-10-15 | 长沙开元仪器有限公司 | Oxygen bomb oxygenating means of deflation |
| CN114247266B (en) * | 2022-03-01 | 2022-05-06 | 华能平凉发电有限责任公司 | Protection device is changed to oxygen bomb |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB545377A (en) * | 1941-08-27 | 1942-05-21 | Charles William Cook | Improvements in calorimeters |
| DE2924477A1 (en) * | 1979-06-18 | 1981-01-22 | Franz Morat Kg Elektro Feinmec | Bomb calorimeter for automatic measuring procedure - has combustion chamber with self-sealing inlet or outlet and formed for placing in bomb |
| DE3520529A1 (en) * | 1985-06-07 | 1986-12-11 | LGT Laborgerätetechnik GmbH, 7808 Waldkirch | Calorimetric bomb |
| JP2005069361A (en) * | 2003-08-25 | 2005-03-17 | Tokico Ltd | Gas filling coupling |
| US20050167453A1 (en) * | 2004-01-30 | 2005-08-04 | Eagle Beijing Investments Limited | Apparatus and method for dispensing and refilling highly pressurized gases |
| CN201222043Y (en) * | 2008-06-13 | 2009-04-15 | 长沙开元仪器有限公司 | Apparatus for lifting/lowering oxygen bomb |
| CN102879426A (en) * | 2012-09-19 | 2013-01-16 | 公安部天津消防研究所 | Oxygen bomb for measuring combustion heat of spraying aerosol and application method |
| CN202994701U (en) * | 2012-12-28 | 2013-06-12 | 鹤壁市天龙煤质仪器有限公司 | Vertical refrigerating calorimeter |
| CN103383366A (en) * | 2013-07-03 | 2013-11-06 | 广东电网公司电力科学研究院 | Oxygen bomb specially used for calorific capacity test of biomass |
| CN204228641U (en) * | 2014-09-23 | 2015-03-25 | 徐州泰瑞仪器设备有限公司 | Calorimeter and oxygen bomb thereof |
| CN205920073U (en) * | 2016-07-01 | 2017-02-01 | 湖南三德科技股份有限公司 | A automatic calorimeter for sample calorific value analysis |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203101297U (en) * | 2012-12-17 | 2013-07-31 | 鹤壁市天宇仪器仪表制造有限公司 | Calorimeter bomb hanging device |
| CN203231337U (en) * | 2012-12-17 | 2013-10-09 | 鹤壁市天宇仪器仪表制造有限公司 | Ignition device of calorimeter |
| CN204514843U (en) * | 2014-12-03 | 2015-07-29 | 泸州北方化学工业有限公司 | A kind of opening device of propellant powder calorimeter oxygen bomb bullet lid |
| CN204828844U (en) * | 2015-08-21 | 2015-12-02 | 重庆地质矿产研究院 | Oxygen bomb air release valve of calorimeter |
| CN106018471B (en) * | 2016-07-01 | 2018-08-07 | 湖南三德科技股份有限公司 | Automatic calorimeter for sample calorimetry |
-
2016
- 2016-07-01 CN CN201610507877.9A patent/CN106018471B/en active Active
-
2017
- 2017-06-22 WO PCT/CN2017/089542 patent/WO2018001167A1/en active Application Filing
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB545377A (en) * | 1941-08-27 | 1942-05-21 | Charles William Cook | Improvements in calorimeters |
| DE2924477A1 (en) * | 1979-06-18 | 1981-01-22 | Franz Morat Kg Elektro Feinmec | Bomb calorimeter for automatic measuring procedure - has combustion chamber with self-sealing inlet or outlet and formed for placing in bomb |
| DE3520529A1 (en) * | 1985-06-07 | 1986-12-11 | LGT Laborgerätetechnik GmbH, 7808 Waldkirch | Calorimetric bomb |
| JP2005069361A (en) * | 2003-08-25 | 2005-03-17 | Tokico Ltd | Gas filling coupling |
| US20050167453A1 (en) * | 2004-01-30 | 2005-08-04 | Eagle Beijing Investments Limited | Apparatus and method for dispensing and refilling highly pressurized gases |
| CN201222043Y (en) * | 2008-06-13 | 2009-04-15 | 长沙开元仪器有限公司 | Apparatus for lifting/lowering oxygen bomb |
| CN102879426A (en) * | 2012-09-19 | 2013-01-16 | 公安部天津消防研究所 | Oxygen bomb for measuring combustion heat of spraying aerosol and application method |
| CN202994701U (en) * | 2012-12-28 | 2013-06-12 | 鹤壁市天龙煤质仪器有限公司 | Vertical refrigerating calorimeter |
| CN103383366A (en) * | 2013-07-03 | 2013-11-06 | 广东电网公司电力科学研究院 | Oxygen bomb specially used for calorific capacity test of biomass |
| CN204228641U (en) * | 2014-09-23 | 2015-03-25 | 徐州泰瑞仪器设备有限公司 | Calorimeter and oxygen bomb thereof |
| CN205920073U (en) * | 2016-07-01 | 2017-02-01 | 湖南三德科技股份有限公司 | A automatic calorimeter for sample calorific value analysis |
Non-Patent Citations (1)
| Title |
|---|
| 董家新 等: "燃烧热量计的改进和测试", 《实验室研究与探索》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018001167A1 (en) * | 2016-07-01 | 2018-01-04 | 湖南三德科技股份有限公司 | Automatic calorimeter for calorific value analysis of sample |
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| WO2018001167A1 (en) | 2018-01-04 |
| CN106018471B (en) | 2018-08-07 |
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