CN207145963U - One kind oxygenation exhaust apparatus - Google Patents
One kind oxygenation exhaust apparatus Download PDFInfo
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- CN207145963U CN207145963U CN201720828014.1U CN201720828014U CN207145963U CN 207145963 U CN207145963 U CN 207145963U CN 201720828014 U CN201720828014 U CN 201720828014U CN 207145963 U CN207145963 U CN 207145963U
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- cylinder
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- oxygenation
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Abstract
A kind of oxygenation exhaust apparatus of disclosure, including：First cylinder and the second cylinder；The first piston slided in the first cylinder；The second piston slided in the first cylinder and the second cylinder；For being passed through the oxygenation valve element of oxygen into oxygen bomb, oxygenation valve element is provided with the first passage, fills oxygen discharging valve with what the first passage was connected by piston hole, the first cylinder；Oxygen discharging valve is filled to be used to control source of oxygen to be passed through oxygen into the first cylinder and control the gas discharge in the first cylinder；Second cylinder is provided with the second passage, and valve is pushed away under the piston being connected with the second passage；Valve is pushed away under piston to be used to control source of oxygen to be passed through oxygen into the second cylinder, and controls the gas discharge in the second cylinder.The oxygenation exhaust apparatus that the application provides itself can have to the two functions of reacted gas in oxygen bomb oxygenating and discharge oxygen bomb simultaneously, greatly facilitate the process tested using calorimeter, use manpower and material resources sparingly.
Description
Technical field
The application is related to technical field of analytical instruments, and exhaust apparatus, more particularly to one are oxygenated more specifically to one kind
Oxygenation exhaust apparatus of the kind for oxygen bomb.
Background technology
Calorimeter be for determine various solid-states, liquid combustible calorific value instrument, generally by outer barrel, inner cylinder and oxygen
The essential parts such as bullet are formed, and the calorific value of combustible is measured by burning of the combustible in oxygen bomb.Calorimeter
Two necessary processes are during experimental implementation：Oxygen is filled with into oxygen bomb；Stayed in after discharge combustible combustion in oxygen bomb
Gas.
The function without exhaust to the oxygenate apparatus being oxygenated in oxygen bomb is presently used for, is also needed using other other devices
The discharge to waste gas in oxygen bomb is realized, so so that after the process tested with calorimeter, cleanup step is cumbersome, and wave
Take test apparatus material cost, be unfavorable for improving the efficiency and quality of experiment.
How a kind of oxygenation exhaust apparatus is designed, and its is simple and compact for structure, and itself can have to oxygen bomb simultaneously
The two functions of reacted gas, have become those skilled in the art's technology urgently to be resolved hurrily and ask in oxygenation and discharge oxygen bomb
Topic.
Utility model content
In order to solve the above technical problems, the application provides a kind of oxygenation exhaust apparatus, its is simple and compact for structure, and energy itself
It is enough to have simultaneously to the two functions of reacted gas in oxygen bomb oxygenating and discharge oxygen bomb.
The technical scheme that the application provides is as follows：
One kind oxygenation exhaust apparatus, including：First cylinder；First piston can be slided in the first cylinder；First piston is opened
Provided with piston hole；
For being passed through the oxygenation valve element of oxygen into oxygen bomb, valve element is oxygenated by piston hole, and it is close with piston hole inwall
Fitting；
First cylinder is provided with the first passage, fills oxygen discharging valve with what the first passage was connected；
Oxygen discharging valve is filled to be used to control source of oxygen to be passed through oxygen into the first cylinder, also, for controlling in the first cylinder
Gas is discharged；
Oxygen bomb exhaust gear, for pushing down on check valve core, make it that reacted waste gas enters the first gas in oxygen bomb
Cylinder.
Further, in a kind of preferable mode of the utility model, oxygen bomb exhaust gear includes：
The second cylinder connected with the first cylinder；The second piston that can be slided in the first cylinder and the second cylinder；Second
Cylinder is provided with the second passage, and valve is pushed away under the piston being connected with the second passage；Valve is pushed away under piston and is used to control source of oxygen to the
Oxygen is passed through in two cylinders, also, for controlling the gas discharge in the second cylinder.
Further, second piston is integrally formed with oxygenation valve element.
Further, in a kind of preferable mode of the utility model, oxygenation exhaust apparatus also includes piston reset device,
Piston reset device resets for the first piston after making decline and second piston.
Further, in a kind of preferable mode of the utility model, piston reset device is specially piston reset valve, the
One cylinder bottom is provided with the 3rd passage, and piston reset valve is connected with the 3rd passage, so as to be connected with the first cylinder bottom, uses
Ventilated in control source of oxygen into the first cylinder.
Further, in a kind of preferable mode of the utility model, piston reset device is specially：Installed in the first gas
The elastic component in cylinder bottom portion, the cylinder bottom of elastic component end thereof contacts first, another end in contact first piston, the bullet in compressive state
Property part can promote first piston away from the first cylinder bottom during nature is recovered.
Further, in a kind of preferable mode of the utility model, elastic component is specially spring.
Further, in a kind of preferable mode of the utility model, first piston bottom is provided with the rib of surrounding protrusion,
For covering at the top of oxygen bomb.
Further, in a kind of preferable mode of the utility model, it is specially two-position three way magnetic valve to fill oxygen discharging valve.
Further, in a kind of preferable mode of the utility model, it is specially two-position three way magnetic valve that valve is pushed away under piston.
Further, in a kind of preferable mode of the utility model, piston reset valve is specially two-position three way magnetic valve.
A kind of oxygenation exhaust apparatus provided by the utility model, compared with prior art, what be the utility model is related to fills
Oxygen exhaust apparatus includes the first cylinder, and the first cylinder is provided with the first passage, fills oxygen discharging valve and be connected with the first passage, for controlling
Oxygen in source of the gas processed enters the first cylinder and controls the gas discharge in the first cylinder, when being filled with oxygen in the first cylinder, the
One piston and oxygenation valve element body pressure of being bullied are moved down, and oxygenation valve element, which moves down, to be stretched into oxygen bomb and oxygen is filled with into oxygen bomb, has been oxygenated
Bi Hou, the air pressure in oxygen bomb are more than atmospheric pressure, are installed on the work of the air pressure in oxygen bomb of the sealing ring in the check valve core in oxygen bomb
It is compacted under, reacted gas can not discharge in oxygen bomb, and the oxygenation exhaust apparatus that the application is related to also includes oxygen bomb and is vented
Mechanism, it can push down on check valve core, and now, sealing ring no longer plays sealing function, and reacted waste gas can lead in oxygen bomb
Enter into a cylinder, fill the controllable reactor off-gas discharge into the first cylinder of oxygen discharging valve.In this way, the oxygenation means of deflation energy
Enough realize simultaneously is oxygenated into oxygen bomb bottle, and the waste gas after reactant reaction in oxygen bomb is discharged into the two functions, is improved existing
There is the oxygenate apparatus in technology for oxygen bomb not have the defects of exhaust, waste gas is difficult to collect, largely facilitate experiment
Waste gas is focused on after personnel's test operation, improves test efficiency and test mass.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of application, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation for oxygenation exhaust apparatus that the utility model embodiment provides；
Fig. 2 is the structural representation for another oxygenation exhaust apparatus that the utility model embodiment provides.
Embodiment
In order that those skilled in the art more fully understands the technical scheme in the application, it is real below in conjunction with the application
Technical scheme in the embodiment of the present application is clearly and completely described the accompanying drawing applied in example, it is clear that described embodiment
The only part of the embodiment of the application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model of the application protection
Enclose.
Please as shown in Figure 1 to Figure 2, the embodiment of the present application provides a kind of oxygenation exhaust apparatus, including：First cylinder 1；Can be
The first piston 3 slided in first cylinder 1；First piston 3 offers piston hole；
For being passed through the oxygenation valve element 4 of oxygen into oxygen bomb, oxygenation valve element logical 4 crosses piston hole, and tight with piston hole inwall
Closely connected conjunction；
First cylinder 1 is provided with the first passage 11, fills oxygen discharging valve 5 with what the first passage 11 was connected；
Oxygen discharging valve 5 is filled to be used to control source of oxygen to be passed through oxygen into the first cylinder 1, also, for controlling in the first cylinder 1
Gas discharge；
Oxygen bomb exhaust gear, for pushing down on check valve core 10, make it that reacted waste gas enters first in oxygen bomb
Cylinder.
At present, the oxygenate apparatus in the prior art for oxygen bomb includes gray iron, piston, sealing ring, valve element, sealing
Circle, compression spring.Check valve core 10 is arranged in oxygen bomb, and the inside of oxygen bomb has the cavity for accommodating gas.Cylinder cap is provided with logical
Gas interface.When the air pressure in oxygen bomb is not higher than the air pressure outside oxygen bomb, check valve core 10 is because Action of Gravity Field falls, in oxygen bomb
Gas communicates with ambient atmos；Oxygen is connected to ventilation interface by pipeline and joint, and piston moves downward under gas pressure,
Until covering oxygen bomb, source of oxygen is passed through oxygen by interface of ventilating to cylinder and oxygen fill valve in-core man, and oxygen can successfully fill
Enter in oxygen bomb.After charging 3MPa oxygen, the 3MPa oxygen sources of interface are turned off by air valve.Check valve core 10 is charged into oxygen bomb
Oxygen top is come up, and sealing ring is compacted, and the isolation of gas and outside inside oxygen bomb, completes the aerobic process into oxygen bomb.
After adding fuel and charging oxygen, the fuel in oxygen bomb is lighted otherwise, is burnt in the oxygen of abundance.Combustion
After burning-out, large quantity of exhaust gas is produced in oxygen bomb, caused waste gas needs to discharge.But the oxygenate apparatus is without this work(in the prior art
Can, need to spend substantial amounts of manpower and materials processing waste gas after finishing experiment.
A kind of oxygenation exhaust apparatus that the utility model embodiment provides, including the first cylinder 1, the first cylinder 1 are provided with the
One passage 11, fill oxygen discharging valve 5 and be connected with the first passage 11, for controlling the oxygen in source of the gas to enter the first cylinder 1 and control
The gas discharge in the first cylinder 1 is made, when being filled with oxygen in the first cylinder 1, first piston 3 and oxygenation valve element 4 are by gas pressure
Move down, oxygenation valve element 4, which moves down, to be stretched into oxygen bomb and oxygen is filled with into oxygen bomb, and after oxygenation, the air pressure in oxygen bomb is more than air
Press, the sealing ring in the check valve core 10 being installed in oxygen bomb is compacted in oxygen bomb in the presence of air pressure, after being reacted in oxygen bomb
Gas can not discharge, the oxygenation exhaust apparatus that the application is related to also includes oxygen bomb exhaust gear, and it can push down on non-return valve
Core 10, now, sealing ring no longer play sealing function, and reacted waste gas can be passed into a cylinder in oxygen bomb, fill oxygen discharging valve 4
The controllable reactor off-gas discharge into the first cylinder 1, in this way, the oxygenation means of deflation can be realized into oxygen bomb bottle simultaneously
Oxygenation, and the waste gas after the reactant reaction in oxygen bomb is discharged, improve and be used for the oxygenate apparatus of oxygen bomb not in the prior art
With exhaust, waste gas be difficult to collect the defects of, focused on after largely facilitating testing crew test operation useless
Gas, improve test efficiency and test mass.
In the utility model embodiment, oxygen bomb exhaust gear includes：The second cylinder 2 connected with the first cylinder 1；
The second piston 6 that can be slided in the first cylinder 1 and the second cylinder 2；Second cylinder 2 is provided with the second passage 21,
Valve 7 is pushed away under the piston being connected with the second passage 21；Valve 7 is pushed away under piston to be used to control source of oxygen to be passed through oxygen into the second cylinder 2
Gas, also, for controlling the gas discharge in the second cylinder.
In the present embodiment, being oxygenated exhaust apparatus has the second cylinder 2 connected with the first cylinder 1, and the second cylinder 2 is provided with
Second passage 21, the second passage 21 connect with pushing away valve 7 under piston, pushed away under piston valve 7 adjust the path be into oxygen condition,
Oxygen enters the second cylinder 2, and the second piston 6 in the second cylinder 2 moves down under gas pressure effect, promotes valve element
The check valve core 10 being installed in oxygen bomb is pushed, reacted gas escapes into the first cylinder 1 in oxygen bomb, and passes through the first passage
11 overflow.
Be oxygenated in this way, the oxygenation means of deflation can be realized simultaneously into oxygen bomb bottle, and will in oxygen bomb reactant reaction
Waste gas discharge afterwards, and it is simple in construction, it is easily operated, largely improve the oxygenation in the prior art for oxygen bomb and fill
Put and do not have the defects of exhaust, waste gas is difficult to collect, waste gas is focused on after facilitating testing crew test operation, save
Manpower and materials.
In the utility model embodiment, oxygenation exhaust apparatus also includes piston reset device, and piston reset device is used to make
First piston 3 and second piston 6 after decline reset.
In the utility model embodiment, piston reset device is specially piston reset valve 8, the gas of piston reset valve 8 and first
The bottom of cylinder 1 connects, for controlling source of oxygen to be ventilated into the first cylinder 1.
Specifically, the bottom of the first cylinder 1 is provided with the 3rd passage, and piston reset valve 8 is connected with the 3rd passage 12.
After gas is filled with into oxygen bomb and discharges the waste gas in oxygen bomb, first piston 3 is in the first cylinder 1
Bottom, second piston 6 are located on first piston 3 and contacted with first piston 3, and first piston 3 and second piston 6 can not be realized certainly
Dynamic to reset in order to continue next time to apply, in the utility model embodiment, piston reset valve 8 can control source of oxygen to the first gas
Ventilate in cylinder 1, now first piston 3, oxygenation valve element 4, second piston 6 in the presence of the gas push power on it is mobile reset, carry
The high automation of oxygenation exhaust apparatus, avoid and manually reset cumbersome, improve test efficiency.
In the utility model embodiment, piston reset device is specially：Elastic component installed in the bottom of the first cylinder 1, bullet
Property the bottom of part end thereof contacts the first cylinder 1, another end in contact first piston 3, the elastic component in compressive state recovering nature
First piston can be promoted during state away from the bottom of the first cylinder 1.
Specifically, elastic component is specially spring 9.
After waste gas discharge in by oxygen bomb, first piston is in the bottom of the first cylinder 1, and second piston 6 is located at first
Contacted on piston 3 and with first piston 3, can not realize and automatically reset in order to continue next time to apply, implemented in the utility model
In example, the bottom of 9 the first cylinder of end thereof contacts of spring 1, another end in contact first piston 3, in this way, first piston 3 is in the first gas
Spring 9 is compressed during 1 bottom of cylinder, and during spring 9 lives recovery natural length, first piston 3 and second piston 6 are in spring
9 elastic force effect under move up resets, improve be oxygenated exhaust apparatus automation, avoid manually reset it is numerous
It is trivial, improve test efficiency.
In the utility model embodiment, the bottom of first piston 3 is provided with the rib of surrounding protrusion, for covering at the top of oxygen bomb.
Specifically, it is specially two-position three way magnetic valve to fill oxygen discharging valve 4.
Specifically, it is specially two-position three way magnetic valve that valve 7 is pushed away under piston.
Specifically, piston reset valve is specially two-position three way magnetic valve.
The utility model embodiment provide oxygenation exhaust apparatus specific implementation process be：
The process of oxygenation：
Fill oxygen discharging valve 4 to open, other two valves are closed, and are in pressure release state, oxygen is by filling the cylinder of oxygen discharging valve 4 to the first 1
Upper interface, then promote first piston move down, oxygen bomb head is clasped, finally to oxygen bomb oxygenating.Oxygen is charged, closes charge and discharge oxygen
Valve 4, gas can be discharged by filling another passage of oxygen discharging valve 4 to air in the first cylinder 1, i.e. the pressure release of the first cylinder 1.This
When, it is filled with enough oxygen in oxygen bomb, the air pressure in oxygen bomb is more than atmospheric pressure, and the sealing ring in oxygen bomb is compacted, oxygen bomb
Then closed by check valve core 10.Aerobic process is completed.
The process of exhaust：
After the completion of oxygenation, first piston 3, which is in, clasps oxygen bomb head status, now, valve 7 is pushed away under piston and is opened, and second lives
Plug 6 moves downward, and moves down and pushes oxygen bomb check valve core 10 open, reacted waste gas passes through the first cylinder 1, is discharged from oxygen discharging valve 4 is filled.
After the completion of exhaust, valve 7 is pushed away under closure piston, the gas in the second cylinder 2 pushes away the discharge of 7 another passage of valve under piston, i.e., and second
The pressure release of cylinder 2, deflation course are completed.
Piston reset process：
Open piston reset valve 8, the oxygen in source of oxygen is passed through the bottom of the first cylinder 1, and first piston 3 is in atmospheric pressure masterpiece
Moved up under, and drive second piston 6 to move up reset.After the completion of reset, closure piston resets valve 8, and gas is from piston reset valve 8
Another passage discharge, the i.e. pressure release of the first cylinder 1, first piston 3 and second piston 6 reset and completed.
Be oxygenated in this way, the oxygenation means of deflation can be realized simultaneously into oxygen bomb bottle, and will in oxygen bomb reactant reaction
Waste gas discharge afterwards, improve the oxygenate apparatus in the prior art for oxygen bomb and do not have the defects of exhaust, waste gas is difficult to collect,
Waste gas is focused on after facilitating testing crew test operation, and piston automatic-resetting can be realized, it is time saving and energy saving, greatly
Test efficiency and test mass are improved in degree.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. one kind oxygenation exhaust apparatus, it is characterised in that including：
First cylinder；
The first piston that can be slided in first cylinder；
The first piston offers piston hole；
For being passed through the oxygenation valve element of oxygen into oxygen bomb, the oxygenation valve element by the piston hole, and with the piston hole
Inwall is brought into close contact；
First cylinder is provided with the first passage, fills oxygen discharging valve with what first passage was connected；
The oxygen discharging valve that fills is used to control source of oxygen to be passed through oxygen into first cylinder, also, for controlling described first
Gas discharge in cylinder；
Oxygen bomb exhaust gear, for pushing down on check valve core, make it that reacted waste gas enters first gas in oxygen bomb
Cylinder.
2. oxygenation exhaust apparatus according to claim 1, it is characterised in that the oxygen bomb exhaust gear includes：
The second cylinder connected with first cylinder；
The second piston that can be slided in first cylinder and second cylinder；
Second cylinder is provided with the second passage, and valve is pushed away under the piston being connected with second passage；
Valve is pushed away under the piston to be used to control source of oxygen to be passed through oxygen into the second cylinder, also, for controlling second gas
Gas discharge in cylinder.
3. oxygenation exhaust apparatus according to claim 2, it is characterised in that the oxygenation exhaust apparatus is also answered including piston
Position device, the piston reset device reset for the first piston after making decline and the second piston.
4. oxygenation exhaust apparatus according to claim 3, it is characterised in that the piston reset device is specially that piston is answered
Position valve, the piston reset valve connects with first cylinder bottom, for controlling source of oxygen to be ventilated into first cylinder.
5. oxygenation exhaust apparatus according to claim 3, it is characterised in that the piston reset device is specially：Installation
In the elastic component of first cylinder bottom, the first cylinder bottom described in the elastic component end thereof contacts, described in another end in contact
First piston, the elastic component in compressive state can promote the first piston remote during nature is recovered
From first cylinder bottom.
6. oxygenation exhaust apparatus according to claim 5, it is characterised in that the elastic component is specially spring.
7. oxygenation exhaust apparatus according to claim 1, it is characterised in that protruded provided with surrounding the first piston bottom
Rib, for covering at the top of oxygen bomb.
8. the oxygenation exhaust apparatus according to any one of claim 1 to 7, it is characterised in that described to fill oxygen discharging valve tool
Body is two-position three way magnetic valve.
9. the oxygenation exhaust apparatus according to any one of claim 2 to 6, it is characterised in that push away valve under the piston
Specially two-position three way magnetic valve.
10. oxygenation exhaust apparatus according to claim 4, it is characterised in that the piston reset valve is specially two three
Three-way electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828014.1U CN207145963U (en) | 2017-07-10 | 2017-07-10 | One kind oxygenation exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828014.1U CN207145963U (en) | 2017-07-10 | 2017-07-10 | One kind oxygenation exhaust apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207145963U true CN207145963U (en) | 2018-03-27 |
Family
ID=61672669
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720828014.1U Active CN207145963U (en) | 2017-07-10 | 2017-07-10 | One kind oxygenation exhaust apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN207145963U (en) |
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 |
-
2017
- 2017-07-10 CN CN201720828014.1U patent/CN207145963U/en active Active
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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| TR01 | Transfer of patent right |
Effective date of registration: 20190801 Address after: 410100 Xingsha Industrial Base (Changlong Street), Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, No. 1259, Liangtang East Road Patentee after: Kaiyuan Instrument Co., Ltd., Changsha Address before: Kaiyuan Road 410100 in Hunan province Changsha City Economic and Technological Development Zone No. 172 Patentee before: Changsha Kaiyuan Instruments Co., Ltd. |