CN217845753U - Efficient-absorption bubble absorption tube - Google Patents
Efficient-absorption bubble absorption tube Download PDFInfo
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- CN217845753U CN217845753U CN202221080757.2U CN202221080757U CN217845753U CN 217845753 U CN217845753 U CN 217845753U CN 202221080757 U CN202221080757 U CN 202221080757U CN 217845753 U CN217845753 U CN 217845753U
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- tube
- absorption
- pipe
- absorption tube
- tail gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a high-efficient absorptive bubble absorption tube, be responsible for, L type sampling pipe and tail gas treatment pipe including the absorption tube. The utility model has the advantages that: the utility model has the advantages that the big belly is arranged on one side of the tube body of the L-shaped sampling tube close to the limiting ring, which can play the role of buffering the air flow and prevent the absorption liquid from being sucked backwards in the use process; the utility model discloses a set up dry filter cartridge, can carry out further filtration and adsorption drying to the tail gas after absorption liquid filters, mixed moisture and other chemical composition in the degasification avoid influencing the testing result, and the female connection that the lower extreme that the absorption tube was responsible for passes through in the screw ring seat in addition has the reagent pipe, and the convenience shifts the absorption liquid after the bubble absorption tube gathers the completion, and it is swift convenient to change the sample, has practiced thrift the witnessed inspections time greatly.
Description
Technical Field
The utility model relates to a bubble absorption tube specifically is a high-efficient absorptive bubble absorption tube, belongs to environment test sample collection technical field.
Background
The formaldehyde is usually colorless gas, has pungent smell, is easily dissolved in water and ether, the concentration of the aqueous solution can reach 55 percent at most, can be mixed and dissolved with organic solvents such as ethanol, acetone and the like according to any proportion, the formaldehyde has strong stimulation effect on human skin, can cause skin eczema and systemic allergy, can reduce the respiratory function of a body and the information integration function of a nervous system and influence the immune response of the body after being exposed to the formaldehyde for a long time, and also has toxic effect on the cardiovascular system, the endocrine system, the digestive system, the reproductive system and the kidney.
The existing bubble absorption tube has some problems in use:
1) When the existing bubble absorption tube is used, a sampler needs to be connected with an air outlet or an air inlet of the bubble absorption tube, connection errors are easy to occur in the actual use process, so that an air suction pump is connected with the air inlet or an air blowing pump is connected with the air outlet, and absorption liquid is easy to be sucked into an instrument after misconnection, thereby causing serious damage or loss;
2) Transfer absorption liquid is inconvenient after the completion is gathered to current bubble absorption tube, and need wash the bubble absorption tube inner wall at every turn, leads to collection efficiency lower, and the tail gas after handling is most directly to enter into the sample thief in addition, influences the testing result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bubble absorption tube with high absorption efficiency for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an efficient-absorption bubble absorption tube comprises
The absorption tube main pipe is provided with an installation groove at the opening at the upper end, a threaded ring seat is fixedly installed on the pipe body at the lower end, a through groove communicated with the inside of the absorption tube main pipe is arranged in the threaded ring seat, and internal threads are arranged on the inner wall of the through groove;
the sampling tube comprises an L-shaped sampling tube, wherein the front end of a tube body of the sampling tube is fixedly provided with an air inlet, the tube body of the sampling tube is sleeved with a limiting ring, and the lower side of the limiting ring is fixedly connected with a first sealing ring;
the tail gas treatment pipe, its through the connecting piece with one side lateral wall fixed connection that the absorption tube was responsible for, just the absorption tube is responsible for and is provided with the air duct with the intercommunication between the tail gas treatment pipe, the upper end scarf joint of tail gas treatment pipe has the sealing plug, and its shaft of pipe one side is located the sealing plug downside and is provided with the gas outlet.
As the utility model discloses further scheme again: the lower end of the absorption tube main tube is connected with a reagent tube through an internal thread arranged in the threaded ring seat, and a sealing ring II is arranged at the joint of the absorption tube main tube and the reagent tube.
As the utility model discloses further scheme again: the upside of mounting groove is provided with the spacing ring, and a sealing washer diameter that the spacing ring downside set up cooperatees with the groove footpath.
As a further aspect of the present invention: one side that the body of pipe of L type sampling pipe is close to the spacing ring is provided with big tripe.
As a further aspect of the present invention: the intraductal gas duct upside that is located of tail gas treatment pipe is fixed to be inlayed and is had dry filter box, filter layer, adsorbed layer and dry layer have set gradually by supreme down in the dry filter box.
As a further aspect of the present invention: the absorption tube main pipe, the L-shaped sampling pipe and the tail gas treatment pipe are all made of toughened glass with good hardness.
As a further aspect of the present invention: and a hanging ring is fixedly arranged in the middle of the side wall of the upper side of the drying and filtering box.
The beneficial effects of the utility model are that:
1) The utility model has the advantages that the big belly is arranged on one side of the tube body of the L-shaped sampling tube close to the limiting ring, which can play the role of buffering the air flow and prevent the absorption liquid from being sucked backwards in the use process;
2) The utility model discloses a set up dry filter cartridge, can carry out further filtration and adsorption drying to the tail gas after absorption liquid filters, mixed moisture and other chemical composition in the degasification avoid influencing the testing result, and the female connection that the lower extreme that the absorption tube was responsible for passes through in the screw ring seat in addition has the reagent pipe, and the convenience shifts the absorption liquid after the bubble absorption tube gathers the completion, and it is swift convenient to change the sample, has practiced thrift the witnessed inspections time greatly.
Drawings
FIG. 1 is a schematic view of the disassembled structure of the bubble absorption tube of the present invention;
FIG. 2 is a schematic view of the connection structure of the bubble absorption tube of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. the absorption tube is responsible for, 2, mounting groove, 3, screw ring seat, 4, internal thread, 5, sealing washer two, 6, reagent pipe, 7, spacing ring, 8, sealing washer one, 9, L type sampling pipe, 10, tripe, 11, air inlet, 12, connecting piece, 13, air duct, 14, tail gas processing pipe, 15, dry filter box, 16, filter layer, 17, adsorbed layer, 18, dry layer, 19, sealing plug, 20, gas outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to FIGS. 1 to 3, a bubble absorption tube with high absorption efficiency comprises
The absorption tube main pipe 1 is provided with an installation groove 2 at an opening at the upper end, a threaded ring seat 3 is fixedly installed on a pipe body at the lower end, a through groove communicated with the inside of the absorption tube main pipe 1 is formed in the threaded ring seat 3, and internal threads 4 are arranged on the inner wall of the through groove;
the sampling tube 9 is characterized in that an air inlet 11 is fixedly arranged at the front end of a tube body of the sampling tube 9, a limiting ring 7 is sleeved on the tube body of the sampling tube, and a first sealing ring 8 is fixedly connected to the lower side of the limiting ring 7;
the tail gas treatment pipe 14, its through connecting piece 12 with one side lateral wall fixed connection of absorption tube main pipe 1, just the absorption tube main pipe 1 and the tail gas treatment between the pipe 14 intercommunication be provided with air duct 13, the upper end scarf joint of tail gas treatment pipe 14 has sealing plug 19, and its pipe shaft one side is located sealing plug 19 downside and is provided with gas outlet 20.
The embodiment of the utility model provides an in, the internal thread 4 that the lower extreme that the absorption tube was responsible for 1 set up through the screw ring seat 3 is connected with reagent pipe 6, the absorption tube is responsible for 1 and is provided with sealing washer two 5 with reagent pipe 6's junction, can improve the leakproofness that is connected between the absorption tube is responsible for 1 and reagent pipe 6, and reagent pipe 6 can dismantle simultaneously, and it is swift convenient to change the sample, has practiced thrift the on-the-spot measuring time greatly.
The embodiment of the utility model provides an in, the intraductal fixed scarf joint of 13 upside that is located the air duct of tail gas treatment pipe 14 has dry filter box 15, by lower supreme filter layer 16, adsorbed layer 17 and the dry layer 18 of having set gradually in dry filter box 15, can carry out further filtration and adsorption drying to the tail gas after the absorption liquid filters, mixed moisture and other chemical composition in the degasification.
The embodiment of the utility model provides an in, the upside lateral wall intermediate position fixed mounting of dry filtration box 15 has rings, when using, only needs can take out dry filtration box 15 with the help of the instrument through carrying and drawing rings and change convenient to use.
Example two
Referring to FIGS. 1 to 3, a bubble absorption tube with high absorption efficiency comprises
The absorption pipe main pipe 1 is provided with an installation groove 2 at an opening at the upper end, a threaded ring seat 3 is fixedly installed on a pipe body at the lower end, a through groove communicated with the inside of the absorption pipe main pipe 1 is formed in the threaded ring seat 3, and internal threads 4 are arranged on the inner wall of the through groove;
the sampling tube 9 is characterized in that an air inlet 11 is fixedly arranged at the front end of a tube body of the sampling tube 9, a limiting ring 7 is sleeved on the tube body of the sampling tube, and a first sealing ring 8 is fixedly connected to the lower side of the limiting ring 7;
the tail gas treatment pipe 14, its through connecting piece 12 with one side lateral wall fixed connection of the absorption tube main pipe 1, just the absorption tube main pipe 1 and the tail gas treatment pipe 14 between the intercommunication be provided with air duct 13, the upper end scarf joint of tail gas treatment pipe 14 has sealing plug 19, and its shaft of pipe one side is located the sealing plug 19 downside and is provided with gas outlet 20.
The embodiment of the utility model provides an in, the upside of mounting groove 2 is provided with spacing ring 7, and 8 diameters of the sealing washer that 7 downside of spacing ring set up cooperate with the groove footpath, can be with the solid seal installation of L type sampling pipe 9 in the absorption tube is responsible for 1, improve device's whole sealing performance.
In the embodiment of the utility model, one side that the pipe shaft of L type sampling pipe 9 is close to spacing ring 7 is provided with big tripe 10, can play the effect of buffering air current, also can prevent to absorb liquid suck-back in the use.
The embodiment of the utility model provides an in, the absorption tube is responsible for 1, L type sampling pipe 9 and tail gas treatment pipe 14 and all adopts the better toughened glass of hardness to make, can improve its self hardness, and then improves its life.
The working principle is as follows: when the efficient absorption bubble absorption tube is used, firstly, a reagent tube 6 is connected with the lower end of an absorption tube main tube 1 through an internal thread 4 arranged in a thread ring seat 3, then absorption liquid is injected into the reagent tube 6, then an L-shaped sampling tube 9 is placed on the upper side of the absorption tube main tube 1 through a limiting ring 7, a sealing ring two 5 is arranged at the joint of the reagent tube and the absorption tube main tube for sealing, then a sampler is connected with an air outlet 20 for sampling, in the using process, air enters the lower part of the liquid surface of the absorption liquid through the L-shaped sampling tube 9, the gas treated by the absorption liquid overflows into the upper side of the absorption tube main tube 1 and enters a tail gas treatment tube 14 through an air guide tube 13, gas passes through filter layer 16 in proper order, adsorbed layer 17 and dry layer 18, thereby carry out further filtration and adsorption drying to the tail gas after the absorption liquid filters, remove mixed moisture and other chemical composition in the gas, and then improve the accuracy of testing result, this bubble absorption tube is provided with big tripe 10 through the one side that the shaft of pipe at L type sampling pipe 9 is close to spacing ring 7, can play the effect of buffering air current, also can prevent the absorption liquid suck-back in the use, and reagent bottle 6 is connected through threaded connection's mode and absorption tube person in charge 1, the convenience is gathered at the bubble absorption tube and is accomplished the back transfer absorption liquid, it is swift convenient to change the sample, the on-the-site test time has been practiced thrift greatly.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A bubble absorption tube with high absorption efficiency is characterized by comprising
The absorption tube main pipe (1) is provided with an installation groove (2) at the opening at the upper end, a threaded ring seat (3) is fixedly installed on the pipe body at the lower end, a through groove communicated with the inside of the absorption tube main pipe (1) is arranged in the threaded ring seat (3), and an internal thread (4) is arranged on the inner wall of the through groove;
the sampling device comprises an L-shaped sampling tube (9), wherein an air inlet (11) is fixedly arranged at the front end of a tube body of the sampling tube, a limiting ring (7) is sleeved on the tube body of the sampling tube, and a first sealing ring (8) is fixedly connected to the lower side of the limiting ring (7);
the tail gas treatment pipe (14), its through connecting piece (12) with one side lateral wall fixed connection of absorption tube person in charge (1), just the absorption tube is responsible for and is provided with air duct (13) with intercommunication between tail gas treatment pipe (14) and (1), the upper end of tail gas treatment pipe (14) has inlayed and has been connect sealing plug (19), and its shaft one side is located sealing plug (19) downside and is provided with gas outlet (20).
2. A high efficiency absorption bubble absorption tube according to claim 1, wherein: the lower end of the absorption tube main tube (1) is connected with a reagent tube (6) through an internal thread (4) arranged in the threaded ring seat (3), and a sealing ring II (5) is arranged at the joint of the absorption tube main tube (1) and the reagent tube (6).
3. A bubble absorption tube with high efficiency of absorption according to claim 1, wherein: the upper side of the mounting groove (2) is provided with a limiting ring (7), and the diameter of a first sealing ring (8) arranged on the lower side of the limiting ring (7) is matched with the groove diameter.
4. A high efficiency absorption bubble absorption tube according to claim 1, wherein: one side of the tube body of the L-shaped sampling tube (9) close to the limiting ring (7) is provided with a big belly (10).
5. A bubble absorption tube with high efficiency of absorption according to claim 1, wherein: the tail gas treatment device is characterized in that a drying and filtering box (15) is fixedly embedded on the upper side of the air guide pipe (13) in the tail gas treatment pipe (14), and a filtering layer (16), an adsorption layer (17) and a drying layer (18) are sequentially arranged in the drying and filtering box (15) from bottom to top.
6. A bubble absorption tube with high efficiency of absorption according to claim 1, wherein: the absorption tube main pipe (1), the L-shaped sampling pipe (9) and the tail gas treatment pipe (14) are all made of tempered glass with good hardness.
7. A high efficiency absorption bubble absorption tube according to claim 5, wherein: and a hanging ring is fixedly arranged in the middle of the side wall of the upper side of the drying and filtering box (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221080757.2U CN217845753U (en) | 2022-05-07 | 2022-05-07 | Efficient-absorption bubble absorption tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221080757.2U CN217845753U (en) | 2022-05-07 | 2022-05-07 | Efficient-absorption bubble absorption tube |
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CN217845753U true CN217845753U (en) | 2022-11-18 |
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CN202221080757.2U Active CN217845753U (en) | 2022-05-07 | 2022-05-07 | Efficient-absorption bubble absorption tube |
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CN (1) | CN217845753U (en) |
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2022
- 2022-05-07 CN CN202221080757.2U patent/CN217845753U/en active Active
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