CN105067714A - LPG (liquefied petroleum gas) component detection device - Google Patents
LPG (liquefied petroleum gas) component detection device Download PDFInfo
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- CN105067714A CN105067714A CN201510493225.XA CN201510493225A CN105067714A CN 105067714 A CN105067714 A CN 105067714A CN 201510493225 A CN201510493225 A CN 201510493225A CN 105067714 A CN105067714 A CN 105067714A
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- joint pipe
- gasification
- pipe structure
- adapter
- petroleum gas
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Abstract
The invention relates to an LPG (liquefied petroleum gas) component detection device. The device is characterized by comprising a gasification structure, a connecting pipe structure and a chromatographic analyzer which are connected sequentially, wherein the connecting pipe structure comprises at least two integrated connecting pipes including at least one first connecting pipe capable of being used for being connected with an inlet of the gasification structure and at least one second connecting pipe used for being connected with an outlet of the gasification structure and an inlet of the chromatographic analyzer. According to the connecting pipe structure of the detection device, specific connecting pipes can be selected to serve as a connecting structure to connect the gasification structure and the chromatographic analyzer, specific connecting pipes can be further selected to serve as a sample collecting structure to collect and convey samples, multiple functions are realized, and consumables are saved. Besides, the connecting pipes are integrated by the connecting pipe structure, and the connecting pipes can be mounted in position once to finish connection and are more convenient to store, mount and dismount.
Description
Technical field
The present invention relates to a kind of pick-up unit.
Background technology
Along with the development of petro chemical industry, liquefied petroleum gas (LPG), as a kind of chemical industry base stock and New-type fuel, is more and more subject to people's attention.In Chemical Manufacture, liquefied petroleum gas (LPG) is the secondary product that refinery obtains when carrying out crude oil catalytic pyrolysis and thermal cracking.Can be used to produce synthetic plastic, synthetic rubber, synthon and produce the products such as medicine, explosive, dyestuff.Make fuel with liquefied petroleum gas (LPG), because its calorific value is high, smoke dust, without breeze, easy for operation, enter the sphere of life of people widely.In addition, liquefied petroleum gas (LPG) also for cutting metal, for the baking of agricultural product and the roasting etc. of Industrial Stoves.
Prior art, by the special component gasification in liquefied petroleum gas (LPG), passes into chromatograph and detects, but between its gasification structure and sample source, all need syndeton between gasification structure and chromatograph, connect comparatively loaded down with trivial details, also compare consumptive material.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of liquefied petroleum gas components pick-up unit.
A kind of liquefied petroleum gas components pick-up unit of the present invention, it is characterized in that: comprise the gasification structure, joint pipe structure and the chromatograph that are connected successively, described joint pipe structure comprises at least two integrated adapters, and at least one can be used in the first adapter of the entrance being communicated with described gasification structure and the second adapter of at least one entrance for the outlet and chromatograph that connect gasification structure.
Further, in described joint pipe structure, each adapter be arranged in parallel.
Further, described joint pipe structure, gasification structure and chromatograph housing profile is separately cylindric; Outside the axial two ends of joint pipe structure housing, gasification structure housing be bordering on joint pipe structure axial one end outside and chromatograph housing be bordering on outside axial one end of joint pipe structure, be respectively equipped with external thread, the housing two ends of joint pipe structure are respectively equipped with the web member of nut type, and can be threaded with gasification structure and chromatograph respectively by web member.
Further, described joint pipe structure is by swaying, and the first adapter can turn to the position that the second adapter is connected with gasification structure, and the second adapter simultaneously also can turn to the position that the first adapter is connected with gasification structure.
Further, in described joint pipe structure, each adapter is separable integrated.
Further, the housing of described gasification structure is provided with a locating notch, and described joint pipe structure is provided with the keeper coordinated with described locating notch.
By such scheme, the present invention at least has the following advantages:
1, pick-up unit of the present invention, joint pipe structure is set and comprises at least two adapters, at least one can be used in being communicated with the entrance of gasification structure and at least one entrance for the outlet and chromatograph that connect gasification structure, then joint pipe structure equally, both specific adapter can have been selected to connect gasification structure and chromatograph as syndeton, can select again specifically to take over and to gather as sample collection structure and to transmit sample, diverse in function, also save consumptive material.Multiple adapter integrates by joint pipe structure in addition, one-step installation can put in place, completes connection, stores and loads and unloads all convenient.
2, in joint pipe structure, each adapter be arranged in parallel, then the convenient adapter switched for connecting.Especially joint pipe structure is by swaying, first adapter can turn to the position that the second adapter is connected with gasification structure, second adapter simultaneously also can turn to the position that the first adapter is connected with gasification structure, switch very convenient, be particularly advantageous in the connection of the gasification structure of cylindrical shape, joint pipe structure and chromatograph.
3, be threaded connection between joint pipe structure, gasification structure and chromatograph, can load and unload fast, easily, be conducive to improving whole efficiency.
4, in joint pipe structure, each adapter is separable integrated, convenient replacing separately and maintenance.
5, the housing of gasification structure and joint pipe structure arrange supporting location structure, both quick position can be helped to engage.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of pick-up unit of the present invention under joint pipe structure connects gasification structure and chromatograph state;
Fig. 2 is the enlarged diagram of the A of local shown in Fig. 1;
Fig. 3 is that pick-up unit of the present invention connects the schematic diagram under gasification structure state at joint pipe structure as harvester;
Fig. 4 is the side view of pick-up unit middle takeover structure of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1-4, a kind of liquefied petroleum gas components pick-up unit described in a preferred embodiment of the present invention, comprise the gasification structure 2, joint pipe structure 4 and the chromatograph 6 that are connected successively, joint pipe structure 4 comprises two integrated adapters, one is the first adapter 42 of entrance that can be used in being communicated with gasification structure 2, for the second adapter 44 of the entrance of the outlet and chromatograph 6 that connect gasification structure 2 during another root.
Gasification structure 2 comprises heat-exchange tube 22.
The joint pipe structure 4 of the present embodiment, both can select specific adapter to connect gasification structure 2 and chromatograph 6 as syndeton, can select again specifically to take over to gather as sample collection structure and to transmit sample, diverse in function, also saved consumptive material.Multiple adapter integrates by joint pipe structure 4 in addition, one-step installation can put in place, completes connection, stores and loads and unloads all convenient.
In joint pipe structure 4, the parallel and Central Symmetry of two adapters is arranged.
The respective housing profile of joint pipe structure 4, gasification structure 2 and chromatograph 6 is cylindric; Outside the axial two ends of joint pipe structure 4 housing, gasification structure 2 housing be bordering on joint pipe structure 4 axial one end outside and chromatograph 6 housing be bordering on outside axial one end of joint pipe structure 4, be respectively equipped with external thread, the housing two ends of joint pipe structure 4 are respectively equipped with the web member 46 of nut type, and can be threaded with gasification structure 2 and chromatograph 6 respectively by web member 46.Can load and unload fast, easily, be conducive to improving whole efficiency.
Joint pipe structure 4 is by swaying, and the first adapter 42 can turn to the position that the second adapter 44 is connected with gasification structure 2, and the second adapter 44 simultaneously also can turn to the position that the first adapter 42 is connected with gasification structure 2.
In joint pipe structure 4, each adapter is separable integrated.
The housing of gasification structure 2 is provided with a locating notch 24, and joint pipe structure 4 is provided with the keeper 48 coordinated with locating notch 24, and locating notch 24 and keeper 48 coordinate can help gasification structure 2 and joint pipe structure 4 quick position joint.
Principle of work of the present invention is as follows:
(1) use joint pipe structure 4 by the sample source of the heat-exchange tube entrance connecting fluid liquefied oil gas of gasification structure 2;
(2) sample of liquid enters corresponding heat-exchange tube 22 by sample source and is converted to gaseous state;
(3) joint pipe structure 4 is moved receive between gasification structure 2 and chromatograph 6;
(4) sample of gaseous state enters chromatograph 6 through joint pipe structure 4, accepts detection;
Concrete, step (1) adopts the first adapter 42 to be communicated with heat-exchange tube 22 and sample source, after liquid enters the first adapter 42 in sample source, can unload sample source, cover the entrance of the first adapter 42 with pipe lid 43.Unload joint pipe structure 4 after step (2), move on between gasification structure 2 and chromatograph 6, and rotate joint pipe structure 4, the position the second adapter 44 being turned to be connected with heat-exchange tube 22 also connects.Cooperation contraposition is carried out especially by the locating notch 24 on gasification structure 2 and the keeper on joint pipe structure 4 48 during connection.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (6)
1. a liquefied petroleum gas components pick-up unit, it is characterized in that: comprise the gasification structure, joint pipe structure and the chromatograph that are connected successively, described joint pipe structure comprises at least two integrated adapters, and at least one can be used in the first adapter of the entrance being communicated with described gasification structure and the second adapter of at least one entrance for the outlet and chromatograph that connect gasification structure.
2. liquefied petroleum gas components pick-up unit according to claim 1, is characterized in that: in described joint pipe structure, each adapter be arranged in parallel.
3. liquefied petroleum gas components pick-up unit according to claim 2, is characterized in that: described joint pipe structure, gasification structure and chromatograph housing profile is separately cylindric; Outside the axial two ends of joint pipe structure housing, gasification structure housing be bordering on joint pipe structure axial one end outside and chromatograph housing be bordering on outside axial one end of joint pipe structure, be respectively equipped with external thread, the housing two ends of joint pipe structure are respectively equipped with the web member of nut type, and can be threaded with gasification structure and chromatograph respectively by web member.
4. liquefied petroleum gas components pick-up unit according to claim 3, it is characterized in that: described joint pipe structure is by swaying, first adapter can turn to the position that the second adapter is connected with gasification structure, and the second adapter simultaneously also can turn to the position that the first adapter is connected with gasification structure.
5. liquefied petroleum gas components pick-up unit according to claim 4, is characterized in that: in described joint pipe structure, each adapter is separable integrated.
6. liquefied petroleum gas components pick-up unit according to claim 5, is characterized in that: the housing of described gasification structure is provided with a locating notch, and described joint pipe structure is provided with the keeper coordinated with described locating notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493225.XA CN105067714A (en) | 2015-08-12 | 2015-08-12 | LPG (liquefied petroleum gas) component detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493225.XA CN105067714A (en) | 2015-08-12 | 2015-08-12 | LPG (liquefied petroleum gas) component detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105067714A true CN105067714A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510493225.XA Pending CN105067714A (en) | 2015-08-12 | 2015-08-12 | LPG (liquefied petroleum gas) component detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105067714A (en) |
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2015
- 2015-08-12 CN CN201510493225.XA patent/CN105067714A/en active Pending
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Application publication date: 20151118 |
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| RJ01 | Rejection of invention patent application after publication |