CN215939512U - Carbon dioxide absorber - Google Patents
Carbon dioxide absorber Download PDFInfo
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- CN215939512U CN215939512U CN202121728380.2U CN202121728380U CN215939512U CN 215939512 U CN215939512 U CN 215939512U CN 202121728380 U CN202121728380 U CN 202121728380U CN 215939512 U CN215939512 U CN 215939512U
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- pipe
- tank body
- carbon dioxide
- air inlet
- tank
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Abstract
The utility model discloses a carbon dioxide absorber, comprising: the tank body is hollow and columnar, the bottom of the tank body is provided with an air inlet and an air outlet, and filter screens are laid on the air inlet and the air outlet; the spherical pipe, it is located the jar internally, the one end and the air inlet intercommunication of spherical pipe, the other end stretch to the top of the jar body and leave the clearance with the top of the jar body between, the lateral wall of spherical pipe and the lateral wall contactless of the jar body, spherical pipe and jar internal all packing have the carbon dioxide absorbent. The utility model can slow down the flow velocity of the gas, so that the carbon dioxide absorbent can fully absorb the carbon dioxide in the gas.
Description
Technical Field
The utility model relates to the technical field of medical instruments. More particularly, the present invention relates to a carbon dioxide absorber.
Background
The patient can use the anesthesia machine when doing general anesthesia operation, and the anesthesia machine provides the support of breathing and inhalation anesthesia for the patient, installs the carbon dioxide absorber on the anesthesia machine and is used for absorbing the carbon dioxide that patient breathes and produce.
The carbon dioxide absorber comprises a tank body, the tank body is provided with an air inlet and an air outlet, the air inlet is communicated with an air outlet of the anesthesia machine, the air outlet is communicated with an air supply port of the anesthesia machine, a carbon dioxide absorbent is placed in the tank body, gas exhaled by a patient enters the carbon dioxide absorber, and the carbon dioxide absorbent absorbs carbon dioxide in the exhaled gas and then sends the gas into the anesthesia machine.
Due to the fast gas flow rate, the carbon dioxide in the gas cannot be sufficiently absorbed by the carbon dioxide absorbent.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
It is still another object of the present invention to provide a carbon dioxide absorber capable of reducing the flow rate of a gas so that the carbon dioxide absorber can sufficiently absorb carbon dioxide in the gas.
To achieve these objects and other advantages in accordance with the present invention, there is provided a carbon dioxide absorber including:
the tank body is hollow and columnar, the bottom of the tank body is provided with an air inlet and an air outlet, and filter screens are laid on the air inlet and the air outlet;
the spherical pipe is arranged in the tank body, one end of the spherical pipe is communicated with the air inlet, the other end of the spherical pipe extends to the top of the tank body, a gap is reserved between the other end of the spherical pipe and the top of the tank body, the side wall of the spherical pipe is not in contact with the side wall of the tank body, and the spherical pipe and the tank body are filled with carbon dioxide absorbent.
Preferably, the method further comprises the following steps:
the first pipe body is arranged in the tank body and sleeved outside the spherical pipe, one end of the first pipe body is connected with the top of the tank body, the other end of the first pipe body extends to the bottom of the tank body, a gap is reserved between the other end of the first pipe body and the bottom of the tank body, and the first pipe body is not in contact with the spherical pipe;
the second pipe body is arranged in the tank body and sleeved outside the first pipe body, one end of the second pipe body is connected with the bottom of the tank body, the other end of the second pipe body extends to the top of the tank body, a gap is reserved between the other end of the second pipe body and the top of the tank body, and the second pipe body is not in contact with the first pipe body and the side wall of the tank body;
the gas vent is arranged at the bottom of the tank body between the second pipe body and the side wall of the tank body, and carbon dioxide absorbents are filled in the first pipe body and the second pipe body.
Preferably, the air outlet is a plurality of air holes penetrating through the bottom of the tank body, the air holes are uniformly arranged along the circumferential direction of the bottom of the tank body at intervals, and a filter screen is laid on each air hole.
Preferably, the bottom of the tank body is open, a bottom cover is screwed to the bottom of the tank body, the air inlet and the air outlet are arranged on the bottom cover, and the second pipe body is connected with the bottom cover.
Preferably, the second tube body is detachably connected with the bottom cover, the ball-shaped tube is detachably connected with the edge of the air inlet, and the first tube body is detachably connected with the top of the tank body.
Preferably, the bulb pipe is composed of two hemispherical shells that are detachably connected.
Preferably, the outer side of the tank body is provided with an air inlet pipe, the air inlet pipe is communicated with the air inlet, one end of the air inlet pipe, which is far away from the tank body, is condensed outwards and inwards to form a conical pipe, and the small end of the conical pipe is connected with an anesthesia machine.
Preferably, the edge of the bottom surface of the bottom cover extends outwards to form a flange, a plurality of clamping columns are arranged on the flange, and the clamping columns are correspondingly clamped with a plurality of clamping grooves in the anesthesia machine one to one.
The utility model at least comprises the following beneficial effects:
the spherical pipe is added into the tank body, when gas enters the tank body from the gas inlet, the gas directly enters the spherical pipe, the flow speed of the gas in the spherical pipe is reduced, the reaction time of the gas and the carbon dioxide absorbent is prolonged, the distance between the other end of the spherical pipe and the top of the tank body is smaller, the gas exhaust speed is also slower, the stay time of the gas in the spherical pipe is also prolonged, after the gas flows out of the spherical pipe, the gas needs to flow to the bottom of the tank body from the top of the tank body, and then the gas is exhausted from the gas outlet at the bottom of the tank body.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic structural diagram of a carbon dioxide absorber according to one embodiment of the present invention;
fig. 2 is a sectional view of a carbon dioxide absorber according to one embodiment of the present invention.
Reference numerals: jar body 1, air inlet 2, gas vent 3, spherical pipe 4, first body 5, second body 6, bottom 7, casing 8, intake pipe 9, filter screen 10.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-2, the present invention provides a carbon dioxide absorber comprising:
the tank body 1 is hollow and columnar, an air inlet 2 and an air outlet 3 are arranged at the bottom of the tank body 1, and filter screens 10 are laid on the air inlet 2 and the air outlet 3;
the spherical pipe 4 is arranged in the tank body 1, one end of the spherical pipe 4 is communicated with the air inlet 2, the other end of the spherical pipe 4 extends to the top of the tank body 1, a gap is reserved between the other end of the spherical pipe and the top of the tank body 1, the side wall of the spherical pipe 4 is not in contact with the side wall of the tank body 1, and the spherical pipe 4 and the tank body 1 are both filled with carbon dioxide absorbent.
In the technical scheme, the carbon dioxide absorber comprises a tank body 1 and a spherical pipe 4, the tank body 1 is of a hollow columnar structure, the bottom of the tank body 1 is provided with an air inlet 2 and an air outlet 3, the air inlet 2 is communicated with an air outlet of an anesthesia machine, the air outlet 3 is communicated with an air supply port of the anesthesia machine, air discharged from the anesthesia machine enters the air inlet 2 of the tank body 1 through the air outlet and then enters the tank body 1, air in the tank body 1 enters the air supply port of the anesthesia machine through the air outlet 3 and then enters the anesthesia machine, and in order to prevent a carbon dioxide absorbent in the tank body 1 from coming out of the tank body 1, filter screens 10 are laid on the air inlet 2 and the air outlet 3; as shown in figure 2, the spherical pipe 4 is arranged in the tank body 1, the spherical pipe 4 is communicated with the air inlet 2 of the tank body 1, the air entering the tank body 1 directly enters the spherical pipe 4, a gap for the air to pass is reserved between the other end of the spherical pipe 4 and the top of the tank body 1, the size of the gap is determined according to the situation, the purpose is to increase the staying time of the air in the tank body 1 in order to prolong the total path of the air, and finally the air is discharged from the air outlet 3 at the bottom of the tank body 1.
In the use process, a spherical pipe 4 is added in the tank body 1, when gas enters the tank body 1 from the gas inlet 2, the gas directly enters the spherical pipe 4, the flow velocity of the gas in the spherical pipe 4 is reduced, the reaction time of the gas and the carbon dioxide absorbent is prolonged, the distance between the other end of the spherical pipe 4 and the top of the tank body 1 is shorter, the gas exhaust speed is also slower, the staying time of the gas in the spherical pipe 4 is also prolonged, when the gas flows out of the spherical pipe 4, the gas needs to flow to the bottom of the tank body 1 from the top of the tank body 1 and then flows out from the gas outlet 3 at the bottom of the tank body 1.
In another technical solution, the method further comprises:
the first pipe body 5 is arranged in the tank body 1 and sleeved outside the spherical pipe 4, one end of the first pipe body 5 is connected with the top of the tank body 1, the other end of the first pipe body extends to the bottom of the tank body 1, a gap is reserved between the other end of the first pipe body and the bottom of the tank body 1, and the first pipe body 5 is not in contact with the spherical pipe 4;
the second pipe body 6 is arranged in the tank body 1 and sleeved outside the first pipe body 5, one end of the second pipe body 6 is connected with the bottom of the tank body 1, the other end of the second pipe body extends to the top of the tank body 1, a gap is reserved between the other end of the second pipe body and the top of the tank body 1, and the second pipe body 6 is not in contact with the first pipe body 5 and the side wall of the tank body 1;
the gas vent 3 is arranged at the bottom of the tank body 1 between the second pipe body 6 and the side wall of the tank body 1, and the first pipe body 5 and the second pipe body 6 are filled with carbon dioxide absorbent.
By adopting the scheme, the first pipe body 5 and the second pipe body 6 are arranged in the tank body 1, the purpose is to further increase the total flow path of the gas, the gas flows out of the spherical pipe 4 and then enters the first pipe body 5, then flows into the second pipe body 6 from the bottom of the first pipe body 5, then flows into the space between the second pipe body 6 and the tank body 1 from the top of the second pipe body 6, and finally flows out of the gas outlet 3, so that the gas is fully contacted with the carbon dioxide absorbent in the tank body 1.
In another technical solution, the gas outlet 3 is a plurality of gas holes penetrating through the bottom of the tank body 1, the plurality of gas holes are uniformly arranged along the bottom of the tank body 1 at intervals in the circumferential direction, each gas hole is covered with a filter screen 10, fig. 1 is a schematic structural diagram of the carbon dioxide absorber according to one technical solution of the present invention, and the gas holes are distributed as shown in fig. 1, so as to further prolong the residence time of gas in the tank body 1.
In another technical scheme, the bottom of the tank body 1 is open, a bottom cover 7 is screwed to the bottom of the tank body 1, the air inlet 2 and the air outlet 3 are arranged on the bottom cover 7, the second pipe body 6 is connected with the bottom cover 7, and the bottom cover 7 is arranged to facilitate opening and closing of the tank body 1, cleaning of the tank body 1 and replacement of the carbon dioxide absorbent.
In another technical solution, the second tube 6 is detachably connected to the bottom cover 7, the spherical tube 4 is detachably connected to the edge of the gas inlet 2, the first tube 5 is detachably connected to the top of the tank 1, fig. 2 is a sectional view of the carbon dioxide absorber according to one of the technical solutions of the present invention, in fig. 2, the edge of the bottom cover 7 extends outward to form a cylindrical flange, the tank 1 is in threaded connection with the cylindrical flange, in the same manner, the first tube 5 is in threaded connection with the top of the tank 1, the second tube 6 is in threaded connection with the bottom of the cover, and the spherical tube 4 is in threaded connection with the edge of the gas inlet 2, so that the first tube 5, the second tube 6 and the spherical tube 4 are convenient to detach and clean.
For example, the present invention is not limited to this connection, and other connection methods such as a screw connection, a snap connection, and the like may be used as long as the first tube 5, the second tube 6, and the ball tube 4 can be easily detached.
In another technical scheme, the spherical pipe 4 is composed of two hemispherical shells 8, the two hemispherical shells 8 are detachably connected, fig. 2 is a sectional view of the carbon dioxide absorber according to one technical scheme of the present invention, as can be seen from fig. 2, the diameters of the two hemispherical shells 8 are different, one hemispherical shell 8 has a larger diameter and the other hemispherical shell 8 has a smaller diameter, the two hemispherical shells 8 are fixed by a threaded connection, and when the inside of the spherical pipe 4 needs to be cleaned, the two hemispherical shells 8 can be detached, which is convenient and fast.
This novel when dismantling carbon dioxide absorber, at first unpack jar body 1 and bottom 7 apart, dismantle second body 6, first body 5, spherical pipe 4 again in proper order and part spherical pipe 4, only need when needing the installation reverse operation can, the installation is all convenient with the dismantlement.
In another kind of technical scheme, jar body 1 outside is equipped with intake pipe 9, intake pipe 9 with air inlet 2 intercommunication, intake pipe 9 is kept away from the outside inside condensation of the one end of jar body 1 forms the taper pipe, the tip of taper pipe is connected with the anesthesia machine, and the gas in the anesthesia machine passes through intake pipe 9 and gets into in jar body 1.
In another technical scheme, the edge of the bottom surface of the bottom cover 7 extends outwards to be provided with a flange, the flange is provided with a plurality of clamping columns, the clamping columns are clamped with a plurality of clamping grooves on the anesthesia machine in a one-to-one correspondence manner, so that the tank body 1 can be installed on the anesthesia machine, and meanwhile, the air holes in the bottom cover 7 are communicated with the anesthesia machine.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the carbon dioxide absorber of the present invention will be apparent to those skilled in the art.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (8)
1. A carbon dioxide absorber, comprising:
the tank body is hollow and columnar, the bottom of the tank body is provided with an air inlet and an air outlet, and filter screens are laid on the air inlet and the air outlet;
the spherical pipe is arranged in the tank body, one end of the spherical pipe is communicated with the air inlet, the other end of the spherical pipe extends to the top of the tank body, a gap is reserved between the other end of the spherical pipe and the top of the tank body, the side wall of the spherical pipe is not in contact with the side wall of the tank body, and the spherical pipe and the tank body are filled with carbon dioxide absorbent.
2. The carbon dioxide absorber of claim 1, further comprising:
the first pipe body is arranged in the tank body and sleeved outside the spherical pipe, one end of the first pipe body is connected with the top of the tank body, the other end of the first pipe body extends to the bottom of the tank body, a gap is reserved between the other end of the first pipe body and the bottom of the tank body, and the first pipe body is not in contact with the spherical pipe;
the second pipe body is arranged in the tank body and sleeved outside the first pipe body, one end of the second pipe body is connected with the bottom of the tank body, the other end of the second pipe body extends to the top of the tank body, a gap is reserved between the other end of the second pipe body and the top of the tank body, and the second pipe body is not in contact with the first pipe body and the side wall of the tank body;
the gas vent is arranged at the bottom of the tank body between the second pipe body and the side wall of the tank body, and carbon dioxide absorbents are filled in the first pipe body and the second pipe body.
3. The carbon dioxide absorber of claim 2, wherein the vent is a plurality of air holes extending through the bottom of the tank, the plurality of air holes being evenly spaced along the bottom of the tank, each air hole having a screen applied thereto.
4. The carbon dioxide absorber according to claim 3, wherein the bottom of the tank is open, a bottom cover is screwed to the bottom of the tank, the air inlet and the air outlet are arranged on the bottom cover, and the second pipe is connected with the bottom cover.
5. The carbon dioxide absorber of claim 4, wherein the second tube is removably coupled to the bottom cover, the bulb tube is removably coupled to the edge of the inlet port, and the first tube is removably coupled to the top of the canister.
6. The carbon dioxide absorber of claim 5, wherein the bulb is comprised of two hemispherical shells that are removably connected.
7. The carbon dioxide absorber as claimed in claim 1, wherein an air inlet pipe is arranged on the outer side of the tank body, the air inlet pipe is communicated with the air inlet, one end of the air inlet pipe, which is far away from the tank body, is condensed outwards and inwards to form a conical pipe, and the small end of the conical pipe is connected with an anesthesia machine.
8. The carbon dioxide absorber as claimed in claim 4, wherein a flange extends outwards from the edge of the bottom surface of the bottom cover, and a plurality of clamping columns are arranged on the flange and clamped with a plurality of clamping grooves on the anesthesia machine in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121728380.2U CN215939512U (en) | 2021-07-27 | 2021-07-27 | Carbon dioxide absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121728380.2U CN215939512U (en) | 2021-07-27 | 2021-07-27 | Carbon dioxide absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215939512U true CN215939512U (en) | 2022-03-04 |
Family
ID=80434003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121728380.2U Active CN215939512U (en) | 2021-07-27 | 2021-07-27 | Carbon dioxide absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215939512U (en) |
-
2021
- 2021-07-27 CN CN202121728380.2U patent/CN215939512U/en active Active
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