CN208670591U - A kind of carbon dioxide fluid reservoir - Google Patents
A kind of carbon dioxide fluid reservoir Download PDFInfo
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- CN208670591U CN208670591U CN201821062868.4U CN201821062868U CN208670591U CN 208670591 U CN208670591 U CN 208670591U CN 201821062868 U CN201821062868 U CN 201821062868U CN 208670591 U CN208670591 U CN 208670591U
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- fluid reservoir
- carbon dioxide
- liquid
- inlet tube
- pipe
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Abstract
The utility model discloses a kind of carbon dioxide fluid reservoirs, liquid carbon dioxide is filled in the carbon dioxide liquid storage, production for CO_2 expanded cut tobacco, the carbon dioxide fluid reservoir is provided with inlet tube, one end that the inlet tube protrudes into inside fluid reservoir is provided with buffer structure, and the buffer structure can reduce the flowing velocity of feed liquor pipe fluid and/or change the flow path of fluid.The beneficial effects of the utility model are that inlet tube is set as bend pipe generation buffering, and the carbon dioxide for avoiding liquid washes away liquid storage top tank structure, to extend the service life of fluid reservoir；It is equipped with exhaust pipe on the top of fluid reservoir, the gas inside fluid reservoir can be discharged in exhaust pipe, additionally it is possible to flow back to the liquid of overfilling, to ensure that the liquid in fluid reservoir will not be excessive, meet production requirement.
Description
Technical field
The utility model belongs to tobacco processing equipment field, specifically, being related to a kind of carbon dioxide fluid reservoir.
Background technique
Tobacco expanding production line be using carbon dioxide (CO2) as the tobacco expanding line of inflating medium, it is swollen by pipe tobacco
It is swollen that tobacco fill value can be improved, improve quality of tobacco shreds, reduces tobacco leaf consumption.Carbon dioxide is configured on tobacco expanding production line
Fluid reservoir needs to fill again after carbon dioxide-depleted, meanwhile, remaining carbon dioxide liquid will flow back into dioxy after dipping
Change in carbon fluid reservoir.
It is gasifiable under certain temperature and pressure since carbon dioxide is liquefied gas medium, in fluid reservoir use process,
Carbon dioxide is needed cannot be excessively high by liquid level in loading amount coefficient guarantee tank, and in the prior art, carbon dioxide tank is typically all
By Weighing control, certain error presence is had due to weighing, brings very big security risk to tank use.
On the other hand, when carbon dioxide liquid is entered inside fluid reservoir by inlet tube, it is sprayed directly on to inner tank wall or interior
On parts, it will cause tank for a long time and washed away local reduction or internals damage, the above problem is to the use of CO_2 expanded cut tobacco line
User causes great puzzlement.
In view of this special to propose the utility model.
Utility model content
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of carbon dioxide liquid storage
Tank.
In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is:
A kind of carbon dioxide fluid reservoir is filled with liquid carbon dioxide in the carbon dioxide liquid storage, is used for dry-ice expanding
The production of pipe tobacco, the carbon dioxide fluid reservoir are provided with inlet tube, and the inlet tube protrudes into the setting of one end inside fluid reservoir
There is buffer structure, the buffer structure can reduce the flowing velocity of feed liquor pipe fluid and/or change the flow path of fluid.Institute
Stating buffer structure is the breeze way that feed liquor tube end is arranged in, and the breeze way is the bend pipe of arc setting, described bend pipe one end
Nozzle upwards or tilt upward, fluid after breeze way flow velocity reduce.
The inlet tube is arranged at the top of fluid reservoir, and the bend pipe is in U-shape structure, it is open at one end upwards.
The buffer structure is the buffer head that feed liquor tube end is arranged in, and the buffer head changes the nozzle of feed liquor tube end
Shape, the fluid dispersion in inlet tube spray or change flow path.
The buffer head is with porous spray head, and fluid is divided into the different liquid stream in multiply direction after spray head and sprays.
The carbon dioxide fluid reservoir is provided with exhaust outlet, and the exhaust outlet is arranged at the top of fluid reservoir, the exhaust outlet
It is provided with the exhaust pipe protruded into inside fluid reservoir.
The air slit diameter is not less than feed liquor pipe diameter.
The carbon dioxide fluid reservoir has a highest liquid level, the exhaust pipe protrude into depth inside fluid reservoir and it is described most
High liquid level is equal apart from fluid reservoir distance from top.
The inlet tube is located at the connection of one end outside fluid reservoir carbon dioxide liquid filled container, and the exhaust pipe is provided with back
Liquid pipe, described liquid back pipe one end are connected to the pipeline section that exhaust pipe is located at outside fluid reservoir, and the other end is connected to the carbon dioxide
Liquid filled container.
The carbon dioxide fluid reservoir is provided with control system, and the liquid back pipe has detection device, the control system
It is electrically connected with detection device.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art.
(1) inlet tube is set as bend pipe, slow since the presence of bend pipe generates into the liquid CO 2 inside fluid reservoir
Punching, the carbon dioxide for avoiding liquid washes away liquid storage top tank structure, to extend the service life of fluid reservoir, avoids because of maintenance
It replaces fluid reservoir and production is impacted；
(2) it being equipped with exhaust pipe on the top of fluid reservoir, the gas inside fluid reservoir can either be discharged in exhaust pipe in feed liquor,
Extra liquid can also be discharged when the liquid in fluid reservoir reaches certain liquid level, to ensure that the liquid in fluid reservoir
Will not be excessive, meet production requirement.
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation
Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:
Fig. 1 is the utility model carbon dioxide fluid reservoir schematic diagram.
In figure: 1, fluid reservoir；2, exhaust pipe；3, inlet tube.
It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way
Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
As shown in Figure 1, the utility model relates to a kind of carbon dioxide fluid reservoirs 1 for CO_2 expanded cut tobacco production line.
The fluid reservoir can both fill the carbon dioxide of liquid, can be used for other filling liquids, the liquid tool
When filling into fluid reservoir 1 with the possibility of gasification.
The carbon dioxide fluid reservoir can be also used for the device that storing carbon dioxide is used in other production and living.
1 face shaping of carbon dioxide fluid reservoir of the utility model is conventional arrangement of fluid reservoir shape, can be horizontal,
Generally horizontal cylindrical body, and the structure of outwardly convex spherical calotte is set as at two planes of cylindrical body, such as Fig. 1 institute
Show.It can also be conducive to the structure that bottle placer stores liquid for other.
The fluid reservoir 1 is provided with inlet tube 3, is used for the 1 filling carbon dioxide liquid in inside of fluid reservoir, since liquid can
To be conveyed by the pump housing into tank body, thus inlet tube 3 can be set in the required position of fluid reservoir 1, can be according to production process
In actual demand be configured.
As shown in Figure 1, the top position of fluid reservoir 1 is arranged in the inlet tube 3, described 3 one end of inlet tube is located at liquid storage
The inside of tank 1, one end are located at the outside of fluid reservoir 1, and one end outside fluid reservoir 1 is connect with filling apparatus, are located at liquid storage
One end inside tank 1 is provided with buffer structure.
The effect of the buffer structure is to pass through the liquid flow prompt drop of 3 end of inlet tube by the variation in structure
The dispersion of low or liquid stream, washes away 1 inner wall of fluid reservoir or internal component to reduce, to play to internal protective effect.
The utility model further includes the exhaust outlet that 1 top of fluid reservoir is arranged in, and the exhaust outlet in inlet tube 3 for filling
From the gas inside exhaust outlet discharge fluid reservoir 1 while liquid CO 2, and it can be realized and combine with filling liquid level, it is anti-
The only effect of overfilling.
Embodiment one
The present embodiment at the top of fluid reservoir by being provided with inlet and exhaust outlet, to complete filling process.
One end that the inlet tube 3 protrudes into inside fluid reservoir 1 is provided with breeze way, and the breeze way is by changing inlet tube
3 shape can have the reduction of speed to change the direction of liquid flowing during liquid changes direction.
The buffer structure is the breeze way that 3 end of inlet tube is arranged in, and the breeze way is the bend pipe of arc setting, institute
It states the nozzle of bend pipe one end upwards or tilts upward, fluid flow velocity after breeze way reduces.
The direction for setting nozzle to upward or tilting upward is due to when liquid is by upward nozzle, due to weight
Power speed of action can further decrease, to generate the effect of buffering, be washed away with reducing to inner wall and internal structure.
As shown in Figure 1, the inlet tube 3 has straight pipe and bend loss, the bend loss is breeze way, the bend pipe
Section is at U-shaped structure, and when liquid flows through straight pipe due to factors such as the pump housing or gravity, liquid has biggish flow velocity, works as liquid
When flowing to bend loss, since bend pipe has certain radian, the flowing defence line of fluid is changed, so that the flow velocity of liquid reduces,
Again due to outlet tube mouth it is upward, U-shaped structure second half section liquid due to gravity, flow velocity further decreases so that
Internal junction of the liquid when flowing out inlet tube 3 with the flow velocity of attenuating, in the inner wall or fluid reservoir 1 of liquid and fluid reservoir 1
When structure contacts, inside will not be caused to wash away energetically, internal structure is damaged so as to avoid liquid.
The shape of bend pipe may be arranged as the bend pipe of other shapes other than U-shaped, and need setting according to inlet tube 3
Seated position is configured the trend of bend pipe.
Exhaust outlet is additionally provided at the top of fluid reservoir 1, the exhaust outlet is provided with exhaust pipe 2, and described 2 one end of exhaust pipe is stretched
Enter inside fluid reservoir 1, one end is located at outside fluid reservoir 1, for gas to be discharged and can be used for liquid reflux.
Itself there are air or other gases since fluid reservoir 1 is internal before filling carbon dioxide liquid, and was filling
There is the carbon dioxide gas of gasification in journey, thus need in filling process exhaust outlet that above-mentioned gas is discharged fluid reservoir 1, one
As gas density it is smaller, thus by exhaust outlet be generally located on top facilitate discharge gas.
The exhaust outlet is provided with exhaust pipe 2, and the exhaust pipe 2 also has the function of limiting liquid level.
Since the volume of liquefied gas can be expanded because temperature rises, the pressure in same container can also be increased, if warm
Degree changes greatly, and container may be ruptured because of superpressure.Therefore control filling weight is had to for storage container.
According to the maximum filling weight of the available carbon dioxide liquid of loading amount coefficient, it is possible thereby to determine inside fluid reservoir 1
Highest liquid level as shown in Figure 1, highest liquid level is H2 at a distance from 1 bottom of fluid reservoir be H1 at a distance from the top of fluid reservoir 1.
In order to make exhaust pipe 2 reach the function of control filling weight limitation liquid level, exhaust pipe 2 is protruded into fluid reservoir 1
Length is likewise provided as H1.
2 diameter of exhaust pipe is not less than 3 diameter of inlet tube, since in pouring process, liquid may overflow from exhaust pipe 2
Out, thus to guarantee safety, the diameter of exhaust pipe 2 need to be greater than the diameter of inlet tube 3, to guarantee that liquid can quickly overflow
Fluid reservoir 1, without causing fluid reservoir 1 to lead to grave consequences because of overfilling.
The inlet tube 3 is located at the connection of one end outside fluid reservoir 1 carbon dioxide liquid filled container, and the exhaust pipe 2 is arranged
There is liquid back pipe, described liquid back pipe one end is connected to the pipeline section that exhaust pipe 2 is located at outside fluid reservoir 1, and the other end is connected to described two
Carbonoxide liquid filled container.
Embodiment two
The present embodiment and a upper embodiment the difference is that, the end of the inlet tube is provided with buffer head.
The buffer head can be set to various shapes, so that the liquid for flowing through 3 end of inlet tube is no longer convergence
The fluid column of state but be dispersed into multiply liquid stream, to reduce to the lumped scour of inner wall or internal structure, lower inner wall and interior
The loss of portion's structure.
The buffer head can be set to spray head, and the spray head has multiple be uniformly distributed similar to the shower nozzle of shower
Aperture, the surface of the preferably described spray head is arc, and liquid can be dispersed to different directions when spraying, and is rushed to avoid concentrating
Brush same position and caused by fluid reservoir 1 damage.
Due to flowing through buffer head and non-aqueous, but the liquid with complicated chemical property, the material of buffer head should also be as
It is configured according to corresponding liquid, such as anticorrosion etc..
Exhaust outlet is additionally provided at the top of fluid reservoir 1, the exhaust outlet is provided with exhaust pipe 2, and described 2 one end of exhaust pipe is stretched
Enter inside fluid reservoir, one end is located at outside fluid reservoir, for gas to be discharged and can be used for liquid reflux.
Itself there are air or other gases since fluid reservoir is internal before filling carbon dioxide liquid, and in filling process
In there is the carbon dioxide gas of gasification, thus need in filling process exhaust outlet that fluid reservoir 1 is discharged in above-mentioned gas, generally
Gas density is smaller, thus exhaust outlet is generally located on top and facilitates discharge gas.
The exhaust outlet is provided with exhaust pipe 2, and the exhaust pipe 2 also has the function of limiting liquid level.
Since the volume of liquefied gas can be expanded because temperature rises, the pressure in same container can also be increased, if warm
Degree changes greatly, and container may be ruptured because of superpressure.Therefore control filling weight is had to for storage container.
According to the maximum filling weight of the available carbon dioxide liquid of loading amount coefficient, it is possible thereby to determine inside fluid reservoir 1
Highest liquid level as shown in Figure 1, highest liquid level is H2 at a distance from 1 bottom of fluid reservoir be H1 at a distance from the top of fluid reservoir 1.
In order to make exhaust pipe 2 reach the function of control filling weight limitation liquid level, exhaust pipe 2 is protruded into fluid reservoir 1
Length is likewise provided as H1.
2 diameter of exhaust pipe is not less than 3 diameter of inlet tube.
The inlet tube 3 is located at the connection of one end outside fluid reservoir 1 carbon dioxide liquid filled container, and the exhaust pipe 2 is arranged
There is liquid back pipe, described liquid back pipe one end is connected to the pipeline section that exhaust pipe 2 is located at outside fluid reservoir 1, and the other end is connected to described two
Carbonoxide liquid filled container.
The carbon dioxide fluid reservoir of the utility model is also provided with control system, and the control system is for controlling two
The filling process of carbon oxide liquid, can be by being arranged in the level gauge inside fluid reservoir 1 or the sense of liquid back pipe out being arranged in
The feedback of device is answered to stop filling to prevent from filling excess.
A kind of set-up mode is to be controlled with the feedback signal of the level gauge inside fluid reservoir, works as carbon dioxide liquid
When carrying out filling from inlet tube, the liquid level in fluid reservoir constantly rises, and level gauge is set with highest liquid level, when liquid level rises to
When highest liquid level, level gauge is alarmed, the supply of the carbon dioxide liquid of the control system cutting inlet tube, filling knot
Beam.
Another set-up mode carries out the feedback of signal with the sensing device of the liquid back pipe on exhaust pipe.Work as carbon dioxide liquid
When body carries out filling from inlet tube, in fluid reservoir 1 liquid level rise to under exhaust pipe when end in contact, since there are gas for upper space
Pressure, filling the excess liq in fluid reservoir again will be discharged outside fluid reservoir with exhaust pipe, and be back to dioxy from liquid back pipe
Change in carbon liquid filled container.Due to being provided with sensing device in liquid back pipe, thus control system is according to the signal of sensing device
Stop filling.
The beneficial effects of the utility model can be summarized are as follows: inlet tube is set as bend pipe, into the liquid inside fluid reservoir
Carbon dioxide is since the presence of bend pipe generates buffering, and the carbon dioxide for avoiding liquid washes away liquid storage top tank structure, to prolong
The service life for having grown fluid reservoir avoids and impacts because fluid reservoir is replaced in maintenance to production；Row is equipped on the top of fluid reservoir
The gas inside fluid reservoir can either be discharged in tracheae, exhaust pipe in feed liquor, additionally it is possible to which the liquid in fluid reservoir reaches certain
Extra liquid is discharged when liquid level, to ensure that the liquid in fluid reservoir will not be excessive, meets production requirement.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (10)
1. a kind of carbon dioxide fluid reservoir, it is filled with liquid carbon dioxide in the carbon dioxide liquid storage, is used for dry-ice expanding cigarette
The production of silk, it is characterised in that: the carbon dioxide fluid reservoir is provided with inlet tube, and the inlet tube protrudes into inside fluid reservoir
One end is provided with buffer structure, and the buffer structure can reduce the flowing velocity of feed liquor pipe fluid and/or change the stream of fluid
Dynamic path.
2. carbon dioxide fluid reservoir according to claim 1, it is characterised in that: the buffer structure is to be arranged in inlet tube
The breeze way of end, the breeze way are the bend pipe of arc setting, and the nozzle of described bend pipe one end is upward or tilts upward, fluid
Flow velocity reduces after breeze way.
3. carbon dioxide fluid reservoir according to claim 2, it is characterised in that: the inlet tube is arranged in liquid storage tank deck
Portion, the bend pipe are in U-shape structure, it is open at one end upwards.
4. carbon dioxide fluid reservoir according to claim 1, it is characterised in that: the buffer structure is to be arranged in inlet tube
The buffer head of end, the buffer head change the orifice configuration of feed liquor tube end, and the fluid dispersion in inlet tube sprays or changes
Flow path.
5. carbon dioxide fluid reservoir according to claim 4, it is characterised in that: the buffer head is with the porous seedpod of the lotus
Shape spray head, fluid are divided into the different liquid stream in multiply direction after spray head and spray.
6. carbon dioxide fluid reservoir according to claim 1, it is characterised in that: the carbon dioxide fluid reservoir is provided with row
Port, the exhaust outlet are arranged at the top of fluid reservoir, and the exhaust outlet is provided with the exhaust pipe protruded into inside fluid reservoir.
7. carbon dioxide fluid reservoir according to claim 6, it is characterised in that: the carbon dioxide fluid reservoir has highest
Liquid level, it is equal apart from fluid reservoir distance from top with the highest liquid level that the exhaust pipe protrudes into the depth inside fluid reservoir.
8. carbon dioxide fluid reservoir according to claim 6, it is characterised in that: the feed liquor pipe diameter is less than the exhaust
Pipe diameter.
9. carbon dioxide fluid reservoir according to claim 6, it is characterised in that: the inlet tube is located at outside fluid reservoir
One end connects carbon dioxide liquid filled container, and the exhaust pipe is provided with liquid back pipe, and described liquid back pipe one end is connected to exhaust pipe position
Pipeline section outside fluid reservoir, the other end are connected to the carbon dioxide liquid filled container.
10. carbon dioxide fluid reservoir according to claim 9, it is characterised in that: the carbon dioxide fluid reservoir is provided with
Control system, the liquid back pipe have detection device, and the control system is electrically connected with detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062868.4U CN208670591U (en) | 2018-07-05 | 2018-07-05 | A kind of carbon dioxide fluid reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062868.4U CN208670591U (en) | 2018-07-05 | 2018-07-05 | A kind of carbon dioxide fluid reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208670591U true CN208670591U (en) | 2019-03-29 |
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ID=65826849
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821062868.4U Active CN208670591U (en) | 2018-07-05 | 2018-07-05 | A kind of carbon dioxide fluid reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208670591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003403A (en) * | 2020-08-24 | 2022-09-02 | 富士电机株式会社 | Exhaust gas purification device |
-
2018
- 2018-07-05 CN CN201821062868.4U patent/CN208670591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003403A (en) * | 2020-08-24 | 2022-09-02 | 富士电机株式会社 | Exhaust gas purification device |
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