CN106053526A - Automatic oxygen charging and discharging apparatus for calorimeter and calorimeter - Google Patents
Automatic oxygen charging and discharging apparatus for calorimeter and calorimeter Download PDFInfo
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- CN106053526A CN106053526A CN201610507572.8A CN201610507572A CN106053526A CN 106053526 A CN106053526 A CN 106053526A CN 201610507572 A CN201610507572 A CN 201610507572A CN 106053526 A CN106053526 A CN 106053526A
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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 oxygen charging and discharging apparatus for a calorimeter. The automatic oxygen charging and discharging apparatus comprises a drive air cylinder and an oxygen charging and discharging chamber, which are communicated with each other, wherein an oxygen charging and discharging core matched with an oxygen bomb is arranged in the oxygen charging and discharging chamber, the drive air cylinder is arranged above the oxygen charging and discharging chamber and used for pushing the oxygen charging and discharging core to move downwards when the air cylinder is inflated, the oxygen charging and discharging core is provided with a hollow gaseous core pipeline and a first conduit connector part, one end of the first conduit connector part is communicated with the gaseous core pipeline, and the other end of the first conduit connector part is used for being communicated with an external air duct to perform the oxygen charging and discharging operation. The invention also discloses a calorimeter which adopts the automatic oxygen charging and discharging structure. The automatic oxygen charging and discharging apparatus has the advantages of simple and compact structure, good charging and discharging effect, long service life and low application cost.
Description
Technical field
Present invention relates generally to sample analysis instrument field, be specifically related to a kind of automatic inflatable oxygen for calorimeter and fill
Put and calorimeter.
Background technology
Assay for material (such as Ore, coal) sample works, and every country all has pressure standard, it is necessary in accordance with
Standard is carried out.As a example by the sample assay of coal, the criterion of the assay work process of sample is not destroy sample
On the premise of product representativeness, the assay that satisfactory sample is correlated with, require during this to protect as far as possible
The precision of card assay, 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 sample
Calorific value be analyzed.As it is shown in figure 1, often there is techniques below problem in existing calorimeter:
1, after the charge and discharge oxygen device of existing calorimeter, the oxygen being filled with and experiment, expellant gas all can be through same cylinder chamber
Body A, the waste gas after experiment is connected vent valve through cylinder cavity A by catheter adapter B and discharges, and waste gas has certain corrosivity,
To driving the sealing ring of piston E to have corrosiveness in cylinder cavity A, 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 cause charge and discharge oxygen operation, finally have a strong impact on the experimental analysis of calorimeter.Increased the weight of the frequency of upkeep operation simultaneously,
Add use cost.
2, the charge and discharge oxygen device of existing calorimeter, the sealing of oxygen bomb mouth C is located at the external diameter of oxygen bomb mouth, and core D is straight for bleeding oxygen
Connecing and encase oxygen bomb mouth C, sealing ring external diameter is big, and frictional force is big, and when causing separating, oxygen bomb is unstable, and in easily there is oxygen bomb, sample rocks
Drop, oxygen bomb self rock drop, device damage, experiment inefficacy equivalent risk.
3, the charge and discharge oxygen device of existing calorimeter, is provided with drive rod K in the breather of bleeding oxygen core D, is used for inserting oxygen
Making the valve block of oxygen bomb mouth C open and carry out inflation/deflation in playing mouth C, this design can make drive rod E to bleeding oxygen core D
Breather, to oxygen bomb mouth C-shaped become hinder, cause inflation/deflation to have some setbacks, had a strong impact on inflation/deflation operation and follow-up experiment
Analyze, and then affect experimental precision.
4, the charge and discharge oxygen device of existing calorimeter, for making resilience after bleeding oxygen core D operation, overlaps on bleeding oxygen core D
If spring N, after this makes the discarded corrosion sealing ring in cylinder cavity A, corrosion spring N, causes bleeding oxygen core D further
Reset and lost efficacy, have a strong impact on and analyze carrying out of experiment.
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 in construction is tight
Gather, inflation/deflation is effective, length in service life, use cost the are low automatic inflatable oxygen device for calorimeter, the present invention also enters
One step provides the calorimeter that inflation/deflation is effective, length in service life, use cost are low.
For solve above-mentioned technical problem, the present invention by the following technical solutions:
A kind of automatic inflatable oxygen device for calorimeter, including the driving cylinder being connected and charge and discharge oxygen chamber, described charge and discharge
Being provided with the bleeding oxygen core coordinated with oxygen bomb in oxygen chamber, described driving cylinder is arranged at the top of charge and discharge oxygen chamber for cylinder
Promoting bleeding oxygen core to move down during inflation, described bleeding oxygen core is provided with gaseous core pipeline and first catheter adapter of hollow
Portion, the one end in described first catheter adapter portion and gaseous core pipeline communication, the other end in described first catheter adapter portion is for outward
Portion's breather line connects to carry out charge and discharge oxygen operation.
As a further improvement on the present invention, in described driving cylinder, be provided with driving piston moving up and down, described in drive
The top of dynamic air cylinder is provided with the second catheter adapter portion, and described second catheter adapter portion connects with external aeration pipeline and is used for making cylinder
Inflate and drive piston to move down to promote.
As a further improvement on the present invention, described driving piston is provided with elastic component for making driving piston move up
Reset.
As a further improvement on the present invention, described elastic component is to be sheathed on the spring driven on piston.
As a further improvement on the present invention, the bottom of described driving cylinder is provided with the 3rd catheter adapter portion, and the described 3rd
Catheter adapter portion connects with external aeration pipeline and is used for making cylinder charge drive piston to move up reset to promote.
As a further improvement on the present invention, described bleeding oxygen core is additionally provided with the 4th catheter adapter for venting
Portion, the one end in described 4th catheter adapter portion and gaseous core pipeline communication are for discharging gas in oxygen bomb.
As a further improvement on the present invention, described first catheter adapter portion, the second catheter adapter portion, the 3rd catheter adapter
The catheter adapter of correspondence it is respectively provided with at portion or the 4th catheter adapter portion.
As a further improvement on the present invention, the lower end of described bleeding oxygen core be provided with valve portion in inserting oxygen bomb with
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 described valve portion inserts oxygen bomb
Time interior, described limiting section contacts with oxygen bomb to be put oxygen core continue to move down to limit.
As a further improvement on the present invention, the lower end of described charge and discharge oxygen chamber is provided with the carry portion for carry oxygen bomb.
A kind of calorimeter, have employed above-mentioned arbitrarily as described in the automatic inflatable oxygen device for calorimeter.
Compared with prior art, it is an advantage of the current invention that:
(1) the automatic inflatable oxygen device for calorimeter of the present invention, inflation/deflation passage does not shares with cylinder cavity lane, is filled with
Oxygen and experiment after expellant gas all without through cylinder cavity, effectively protect the body of cylinder cavity and affiliated close
Seal, has been effectively ensured the sealing of cylinder cavity, motility when improving bleeding oxygen core operation and accuracy, effectively protects
Demonstrate,prove the experimental analysis operation of calorimeter.
(2) the automatic inflatable oxygen device for calorimeter of the present invention, extends the service life of equipment, reduces maintenance
The frequency of operation and labour cost, reduce the use cost of equipment.
(3) the automatic inflatable oxygen device for calorimeter of the present invention, is provided with the gaseous core pipeline of special hollow for filling
Venting so that gas charge and discharge is smooth and easy, quick, timely, and the experimental analysis operation of calorimeter has been effectively ensured.
(4) the automatic inflatable oxygen device for calorimeter of the present invention, 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) the automatic inflatable oxygen device for calorimeter of the present invention, valve portion gos deep into the design that oxygen bomb carries out connecting, makes
Obtain bleeding oxygen core and oxygen bomb docking is firm, good airproof performance, the reliable enforcement of inflation/deflation operation is effectively ensured.
(6), when the automatic inflatable oxygen device for calorimeter of the present invention, bleeding oxygen core and oxygen bomb depart from, do not result in
Oxygen bomb is unstable, so do not have sample in oxygen bomb rock drop, oxygen bomb self rock drop, device damage, experiment inefficacy etc.
Risk.
(7) calorimeter of the present invention, have employed above-mentioned arbitrarily as described in the automatic inflatable oxygen device for calorimeter, make
This calorimeter is simple and compact for structure, inflation/deflation is effective, length in service life, use cost are low.
Accompanying drawing explanation
Fig. 1 is the partial structurtes principle schematic of calorimeter in prior art.
Fig. 2 is the structural principle signal in Application Example of the automatic inflatable oxygen device for calorimeter of the present invention
Figure.
Fig. 3 is the partial enlargement structural principle schematic diagram of the automatic inflatable oxygen installation drawing 2 for calorimeter of the present invention.
Fig. 4 is that the automatic inflatable oxygen device for calorimeter of present invention structural principle in Another Application embodiment shows
It is intended to.
Marginal data:
1, cylinder is driven；11, piston is driven；12, the second catheter adapter portion；13, elastic component；14, the 3rd catheter adapter portion；2, fill
Put oxygen chamber；21, oxygen core is put；211, gaseous core pipeline；212, the first catheter adapter portion；213, the 4th catheter adapter portion；214、
Valve portion；215, sealing member；216, limiting section；3, oxygen bomb；4, catheter adapter；5, carry portion.
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 4, the present invention provides a kind of automatic inflatable oxygen device for calorimeter, including be connected
Drive cylinder 1 and charge and discharge oxygen chamber 2, in charge and discharge oxygen chamber 2, be provided with the bleeding oxygen core 21 coordinated with oxygen bomb 3, drive cylinder 1 to set
The top being placed in charge and discharge oxygen chamber 2 promotes bleeding oxygen core 21 to move down when cylinder charge, and bleeding oxygen core 21 sets
Having gaseous core pipeline 211 and the first catheter adapter portion 212 of hollow, the one end in the first catheter adapter portion 212 is with gaseous core pipeline 211 even
Logical, the other end in the first catheter adapter portion 212 is for connecting to carry out charge and discharge oxygen operation with external aeration pipeline.
When needs are toward oxygenation in oxygen bomb 3, drive the first plenum of meeting in cylinder 1, under gas pressure, promote charge and discharge oxygen
Gaseous core 21 moves down and coordinates with oxygen bomb 3 docking.Then make the high pressure oxygen of external air source H by external aeration pipeline from the
One catheter adapter portion 212 enters in gaseous core pipeline 211, and finally makes high pressure oxygen complete oxygenation operation in being filled with oxygen bomb 3.Work as oxygen
After bullet 3 completes to analyze experiment, when needing to run out the experimental gas in oxygen bomb 3, drive the first plenum of meeting in cylinder 1,
Promote bleeding oxygen core 21 to move down under gas pressure and coordinate with oxygen bomb 3 docking so that the experimental gas in oxygen bomb 3 enters
In gaseous core pipeline 211, and enter the discharge of external aeration pipeline by the first catheter adapter portion 212.
In the above-described embodiments, as in figure 2 it is shown, the external aeration pipeline connected with the first catheter adapter portion 212 can be divided into
Two gas circuits, a gas circuit is used for inflating, and is connected with high-pressure air source H by gas circuit valve F, and another gas circuit is used for aerofluxus, gas circuit
It is provided with gas circuit valve G.Upon inflation, open gas circuit valve F and close gas circuit valve G.When deflated, open gas circuit valve G and hold one's breath in pass
Road valve F.This design only need to use a catheter adapter to connect with the first catheter adapter portion 212, but can realize two differences
The use of gas circuit, it is simple to adapter operation and maintenance.Certainly, in other embodiments, as shown in Figure 4, the first catheter adapter portion 212
The external aeration pipeline of connection can be served only for inflation, by arranging another one on bleeding oxygen core 21 as mentioned below
It is used for exitting specially with the 4th catheter adapter portion 213 of gaseous core pipeline 211, describes in detail the most again.
By the most special scientific design, have the advantage that one is that inflation/deflation passage is not total to cylinder cavity 1 passage
With, after the oxygen being filled with and experiment, expellant gas is all without through cylinder cavity 1, effectively protects the body of cylinder cavity 1
With affiliated sealing ring, the sealing of cylinder cavity 1 has been effectively ensured, motility when improving bleeding oxygen core 21 operation and
Accuracy, inflation/deflation is effective, and the experimental analysis operation of calorimeter has been effectively ensured.Two is the service life extending equipment,
Reduce frequency and the labour cost of upkeep operation, reduce the use cost of equipment.Three gaseous cores being provided with special hollow
Pipeline 211 is 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 shown in Figures 2 and 3, further, in the preferred embodiment, it is provided with driving moving up and down in driving cylinder 1
Piston 11, drives the top of cylinder 1 to be provided with the second catheter adapter portion 12, and the second catheter adapter portion 12 connects with external aeration pipeline
For making cylinder charge drive piston 11 to move down to promote.In the present embodiment, the second catheter adapter portion 12 is by outside
Breather line connects with high-pressure air source H, and this gas circuit is provided with special gas circuit valve J, opens gas circuit valve J during inflation.Pass through
Special driving piston 11 is set, it is simple to quickly, directly promote bleeding oxygen core 21 to carry out inflation/deflation operation.Certainly, at it
In his embodiment, it is also possible to be not provided with special driving piston 11, only the upper end of bleeding oxygen core 21 need to be extended, be allowed to stretch into
In entering to drive cylinder 1, same realization drives function.
As it is shown on figure 3, further, in the preferred embodiment, piston 11 is driven to be provided with elastic component 13 for making driving live
Plug 11 moves up reset.By arranging elastic component 13, driving piston 11 can be made at driving bleeding oxygen core 21 downwards and to complete
After inflation/deflation operation, bleeding oxygen core 21 resilience can be driven rapidly to reset, in order to carrying out of the end of job and lower subjob.
, elastic component 13 is arranged on driving piston 11 meanwhile, the corrosion elastic component 13 of the waste gas after experiment can be prevented effectively from, it is to avoid go out
The risk that existing bleeding oxygen core 21 reset was lost efficacy, it is ensured that analyze effectively carrying out of experiment.
In the present embodiment, elastic component 13 is to be sheathed on the spring driven on piston 11, certainly, in other embodiments,
Also will be so that elastic component 13 be designed as other forms, as being fixed on the spring or tensioning member driving piston 11 upper end, operation is tied
Pull driving piston 11 upwards to reset after bundle, all should belong to protection scope of the present invention.
As shown in Figures 2 and 3, further, in the preferred embodiment, the bottom of cylinder 1 is driven to be provided with the 3rd catheter adapter
Portion 14, the 3rd catheter adapter portion 14 connects with external aeration pipeline and is used for making cylinder charge drive piston 11 to move up to promote
Resetting, this gas circuit is provided with special gas circuit valve L.3rd catheter adapter portion 14 can be arranged together with above-mentioned elastic component 13,
To strengthen the efficiency resetted；Or drive and on piston 11, be not provided with elastic component 13, and only carried out by the 3rd catheter adapter portion 14
Pneumatic reset, by sharing a set of external air source H with the 212, second catheter adapter portion 12 of the first catheter adapter portion, all should belong to
Protection scope of the present invention.
As shown in Figure 3 and Figure 4, further, in the preferred embodiment, bleeding oxygen core 21 is additionally provided with for venting
Four catheter adapter portions 213, the one end in the 4th catheter adapter portion 213 connects with gaseous core pipeline 211 for being arranged by gas in oxygen bomb 3
Go out.In the preceding article it was mentioned that the invention that the difference of this kind of embodiment is, bleeding oxygen core 21 is arranged special for venting
4th catheter adapter portion 213, this gas circuit is provided with special gas circuit valve M.The outside making the connection of the first catheter adapter portion 212 leads to
Feed channel is served only for inflation, and the experimental gas after the end of job is entered back into and the 4th catheter adapter portion by gaseous core pipeline 211
The external aeration pipeline of 213 connections, is used for realizing exitting specially, and pipeline and gas circuit valve do not cause cross-contamination, reduces experiment
The residual of gas, improves experimental analysis precision.
Further, in the preferred embodiment, the first catheter adapter portion the 212, second catheter adapter portion the 12, the 3rd catheter adapter
The catheter adapter 4 of correspondence it is respectively provided with at portion 14 or the 4th catheter adapter portion 213.By arranging catheter adapter 4, it is simple to lead to outside
The docking rapid, firm of feed channel.
As shown in Figures 2 to 4, further, in the preferred embodiment, the lower end of bleeding oxygen core 21 is provided with valve portion 214
To carry out charge and discharge oxygen operation in inserting oxygen bomb 3.The valve portion 214 inserted is for pushing directly on the spool of oxygen bomb 3 and carrying out
Inflation/deflation operation.By the most special scientific design, one is so that the bleeding oxygen core 21 of the present invention need not arrange driving again
Bar, but directly promoted by valve portion 214 so that the gaseous core pipeline 211 of bleeding oxygen core 21 is directly and the valve Guan Lian of oxygen bomb 3
Logical so that gas charge and discharge is smooth and easy, quick, timely, and the experimental analysis operation of calorimeter has been effectively ensured.Two is that valve portion 214 is deep
Entering the design that oxygen bomb 3 carries out connecting so that bleeding oxygen core 21 and oxygen bomb 3 docking are firm, good airproof performance is effectively ensured inflation/deflation
The reliable enforcement of operation.Three are bleeding oxygen core 21 and time oxygen bomb 3 departs from, and do not result in oxygen bomb 3 unstable, and then do not have oxygen
In bullet 3 sample rock drop, oxygen bomb 3 self rock drop, device damage, experiment inefficacy equivalent risk.
As shown in Figures 2 to 4, further, in the preferred embodiment, it is provided with, at valve portion 214, the sealing coordinated with oxygen bomb 3
Part 215.Sealing member 215 can strengthen being tightly connected of bleeding oxygen core 21 and oxygen bomb 3 so that gas will not run off.In this reality
Executing in example, sealing member 215 is to be set in the sealing ring at valve portion 214, and when valve portion 214 inserts, band dynamic seal ring enters also
Blow vent contact internal walls with oxygen bomb 3.
As shown in Figures 2 to 4, further, in the preferred embodiment, valve portion 214 be arranged over limiting section 216, gas
When mouth 214 inserts in oxygen bomb 3, limiting section 216 contacts with oxygen bomb 3 to be put oxygen core 21 continue to move down to limit.In this reality
Executing in example, the diameter in valve portion 214 is less than the diameter of bleeding oxygen core 21 body lower part so that valve portion 214 and bleeding oxygen
Between core 21 body, limiting section 216 occurs.Certainly, in other are implemented, the diameter of bleeding oxygen core 21 body lower part can be with
The diameter in valve portion 214 is consistent, only need to arrange limiting section on bleeding oxygen core 21 body upper part or driving piston 11 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, the lower end of charge and discharge oxygen chamber 2 is provided with for carry oxygen
The carry portion 5 of bullet 3, during charge and discharge oxygen operation, first by oxygen bomb 3 carry at carry portion 5, can carry out Job Operations.Carry portion 5 with
Charge and discharge oxygen chamber 2 removably connects, it is simple to safeguards and changes various sizes of carry portion.
The present invention also provides for a kind of calorimeter, have employed such as the most described above-mentioned automatic inflatable oxygen dress for calorimeter
Put so that this calorimeter is simple and compact for structure, inflation/deflation is effective, length in service life, use cost are low.Need special instruction
Time, the calorimeter of the present invention includes but not limited to the calorimeters such as automatic inflatable oxygen device, oxygen bomb 3, interior bucket, outer barrel, water circuit system
The basic equipment that should possess.
Below being only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
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 the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, should be regarded as the protection of the present invention
Scope.
Claims (12)
1. for an automatic inflatable oxygen device for calorimeter, including the driving cylinder (1) being connected and charge and discharge oxygen chamber (2),
Being provided with the bleeding oxygen core (21) coordinated with oxygen bomb (3) in described charge and discharge oxygen chamber (2), described driving cylinder (1) is arranged at fills
The top putting oxygen chamber (2) promotes bleeding oxygen core (21) to move down when cylinder charge, it is characterised in that described charge and discharge
Oxygen core (21) is provided with gaseous core pipeline (211) and the first catheter adapter portion (212) of hollow, described first catheter adapter portion
(212) one end connects with gaseous core pipeline (211), and the other end in described first catheter adapter portion (212) is used for and external aeration
Pipeline communication is to carry out charge and discharge oxygen operation.
Automatic inflatable oxygen device for calorimeter the most according to claim 1, it is characterised in that described driving cylinder
(1) being provided with driving piston (11) moving up and down in, the top of described driving cylinder (1) is provided with the second catheter adapter portion
(12), described second catheter adapter portion (12) connects with external aeration pipeline and is used for making cylinder charge drive piston (11) to promote
Move down.
Automatic inflatable oxygen device for calorimeter the most according to claim 2, it is characterised in that described driving piston
(11) it is provided with elastic component (13) to be used for making driving piston (11) move up reset.
Automatic inflatable oxygen device for calorimeter the most according to claim 3, it is characterised in that described elastic component (13)
For being sheathed on the spring driven on piston (11).
Automatic inflatable oxygen device for calorimeter the most according to claim 2, it is characterised in that described driving cylinder
(1) bottom is provided with the 3rd catheter adapter portion (14), and described 3rd catheter adapter portion (14) connects with external aeration pipeline and is used for
Cylinder charge is made to drive piston (11) to move up reset to promote.
Automatic inflatable oxygen device for calorimeter the most according to claim 1, it is characterised in that described bleeding oxygen core
(21) the 4th catheter adapter portion (213) for venting, the one end in described 4th catheter adapter portion (213) and gaseous core it are additionally provided with on
Pipeline (211) connection is for discharging oxygen bomb (3) interior gas.
Automatic inflatable oxygen device for calorimeter the most as claimed in any of claims 1 to 6, it is characterised in that
Described first catheter adapter portion (212), the second catheter adapter portion (12), the 3rd catheter adapter portion (14) or the 4th catheter adapter portion
(213) place is respectively provided with the catheter adapter (4) of correspondence.
Automatic inflatable oxygen device for calorimeter the most as claimed in any of claims 1 to 6, it is characterised in that
The lower end of described bleeding oxygen core (21) is provided with valve portion (214) and is used for inserting in oxygen bomb (3) to carry out charge and discharge oxygen operation.
Automatic inflatable oxygen device for calorimeter the most according to claim 8, it is characterised in that described valve portion
(214) place is provided with the sealing member (215) coordinated with oxygen bomb (3).
Automatic inflatable oxygen device for calorimeter the most according to claim 8, it is characterised in that described valve portion
(214) be arranged over limiting section (216), described valve portion (214) insert oxygen bomb (3) interior time, described limiting section (216) and oxygen
Bullet (3) contact is put oxygen core (21) with restriction and is continued to move down.
11. the automatic inflatable oxygen device for calorimeter as claimed in any of claims 1 to 6, it is characterised in that
The lower end of described charge and discharge oxygen chamber (2) is provided with the carry portion (5) for carry oxygen bomb (3).
12. 1 kinds of calorimeters, it is characterised in that have employed as described in any one in the claims 1 to 11 for measuring
The automatic inflatable oxygen device of hot instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507572.8A CN106053526A (en) | 2016-07-01 | 2016-07-01 | Automatic oxygen charging and discharging apparatus for calorimeter and calorimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507572.8A CN106053526A (en) | 2016-07-01 | 2016-07-01 | Automatic oxygen charging and discharging apparatus for calorimeter and calorimeter |
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| CN106053526A true CN106053526A (en) | 2016-10-26 |
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| CN201610507572.8A Pending CN106053526A (en) | 2016-07-01 | 2016-07-01 | Automatic oxygen charging and discharging apparatus for calorimeter and calorimeter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332457A (en) * | 2019-07-18 | 2019-10-15 | 长沙开元仪器有限公司 | Oxygen bomb oxygenating means of deflation |
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| CN205844233U (en) * | 2016-07-01 | 2016-12-28 | 湖南三德科技股份有限公司 | Automatic inflatable oxygen device and calorimeter for calorimeter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110332457A (en) * | 2019-07-18 | 2019-10-15 | 长沙开元仪器有限公司 | Oxygen bomb oxygenating means of deflation |
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