CN211398927U - Multipurpose combustion system connecting device - Google Patents
Multipurpose combustion system connecting device Download PDFInfo
- Publication number
- CN211398927U CN211398927U CN201922103798.3U CN201922103798U CN211398927U CN 211398927 U CN211398927 U CN 211398927U CN 201922103798 U CN201922103798 U CN 201922103798U CN 211398927 U CN211398927 U CN 211398927U
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- branch pipe
- liquid
- ring
- access hole
- solid
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Abstract
The utility model relates to a multipurpose combustion system connecting device, including switching accessory one, liquid branch pipe and solid branch pipe, switching accessory one is including installation main part and ring, the installation main part is connected to the one end of ring, the introduction port end of embedding schizolysis pipe in the ring, the internal diameter of ring is the same with the external diameter of schizolysis pipe, set up inlet port, liquid branch pipe access hole and solid branch pipe access hole in the installation main part, liquid branch pipe and solid branch pipe penetrate respectively in liquid branch pipe access hole and the solid branch pipe access hole. The utility model discloses set up switching accessory one, be in the same place solid branch pipe and liquid branch pipe integration to set up gas inlet in liquid mouth seal sleeve side, when the sample of different forms is tested, the sample that the direct selection corresponds advance kind can, need not the dismantlement of connecting piece, improved work efficiency.
Description
Technical Field
The utility model relates to a combustion test device field, concretely relates to multipurpose combustion system connecting device.
Background
The sample of general chemistry experiment has gas, liquid and three kinds of morphologies, usually needs three kinds of analytic systems when surveying three kinds of morphologies samples, and need often dismantle the change link module, has greatly influenced work efficiency, therefore, designs a unique connecting device and combines three kinds of morphologies analytic systems together, does not need often to dismantle and will be necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multipurpose combustion system connecting device for the sample that solves the different forms of survey among the prior art need dismantle to change the connecting piece and lead to the poor problem of work efficiency.
The utility model provides a multipurpose combustion system connecting device, including switching accessory one, liquid branch pipe and solid branch pipe, switching accessory one is including installation main part and ring, the installation main part is connected to the one end of ring, the inlet end of embedding schizolysis pipe in the ring, the internal diameter of ring is the same with the external diameter of schizolysis pipe, set up inlet port, liquid branch pipe access hole and solid branch pipe access hole in the installation main part, liquid branch pipe and solid branch pipe penetrate respectively in liquid branch pipe access hole and the solid branch pipe access hole.
Further, the introduction port end of the liquid branch pipe is embedded into one end of the liquid port sealing sleeve, the liquid port sealing sleeve at the end is provided with an external thread and is connected with the internal thread in the liquid branch pipe access hole in a locking manner, the side surface of the liquid port sealing sleeve is provided with a gas inlet, and the other end of the liquid port sealing sleeve is provided with an external thread and is connected with the internal thread in the liquid port sealing nut in a locking manner.
Furthermore, sealing nut is sleeved on the solid branch pipe, an internal thread is arranged on the inner side of one end, close to the first switching fitting, of the sealing nut, a mounting ring is arranged on the outer side of the mounting body, an external thread is arranged on the outer side of the mounting ring, a through hole in the mounting ring is just opposite to the solid branch pipe access hole, and the internal thread of the sealing nut is in locking connection with the external thread of the mounting ring.
Furthermore, a metal gasket is sleeved on the solid branch pipe and embedded into the solid branch pipe access hole.
Further, still include switching accessory two, switching accessory two is inside to set up the shoulder hole, and wherein the aperture of one end equals the external diameter of ring, and the aperture of the other end equals the external diameter of schizolysis pipe, two pot heads of switching accessory are established on the ring, the schizolysis pipe is worn to locate in the switching accessory two.
Adopt above-mentioned the utility model discloses technical scheme's beneficial effect is:
the utility model discloses set up switching accessory one, be in the same place solid branch pipe and liquid branch pipe integration to set up gas inlet in liquid mouth seal sleeve side, when the sample of different forms is tested, the sample that the direct selection corresponds advance kind can, need not the dismantlement of connecting piece, improved work efficiency.
Drawings
FIG. 1 is a schematic view showing the connection state of the connection device and the combustion tube according to the present invention;
FIG. 2 is a cross-sectional view of the adapter fitting of the present invention;
FIG. 3 is a cross-sectional view of the adapter fitting of the present invention;
FIG. 4 is a schematic view of the sealing sleeve structure of the liquid port of the present invention;
FIG. 5 is a cross-sectional view of the sealing nut for liquid port of the present invention;
fig. 6 is a cross-sectional view of the sealing nut of the present invention;
fig. 7 is a cross-sectional view of the metal gasket of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-adaptor fitting one, 11-mounting body, 12-ring, 13-liquid branch pipe access hole, 14-solid branch pipe access hole, 2-liquid branch pipe, 3-solid branch pipe, 5-cracking pipe, 6-liquid port sealing sleeve, 61-gas inlet, 7-liquid port sealing nut, 8-sealing nut, 9-metal gasket, and 10-adaptor fitting two.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
As shown in fig. 1-7, the utility model provides a multipurpose combustion system connecting device, including switching accessory 1, liquid branch pipe 2 and solid branch pipe 3, switching accessory 1 is including installation main part 11 and ring 12, installation main part 11 is connected to the one end of ring 12, the sample inlet end of embedding pyrolysis tube 5 in the ring 12, the internal diameter of ring 12 is the same with pyrolysis tube 5's external diameter, set up inlet port, liquid branch pipe access hole 13 and solid branch pipe access hole 14 on the installation main part 11, liquid branch pipe 2 and solid branch pipe 3 penetrate respectively in liquid branch pipe access hole 13 and solid branch pipe access hole 14.
Specifically, the inlet end of liquid branch pipe 2 imbeds 6 one ends of liquid mouth seal bushing, and the liquid mouth seal bushing 6 of this end sets up the internal thread lock joint in external screw thread and the liquid branch pipe access hole 13, as shown in fig. 4, the side of liquid mouth seal bushing 6 sets up gas inlet 61, the liquid mouth seal bushing 6 other end sets up the internal thread lock joint in external screw thread and the liquid mouth seal nut 7.
Specifically, sealing nut 8 is established to the cover on solid branch pipe 3, the one end inboard of the nearly switching accessory 1 of sealing nut 8 sets up the internal thread, installation main part 11 outside sets up collar 15, the collar 15 outside sets up external screw thread and its inside through-hole just to solid branch pipe access hole 14, sealing nut 8's internal thread and collar 15's external screw thread locking connection, metal washer 9 is established to the cover on solid branch pipe 3, metal washer 9 imbeds in the solid branch pipe access hole 14 for clamp solid branch pipe 3 avoids solid branch pipe to rock.
Specifically, still include second adapter fitting 10, as shown in fig. 3, second adapter fitting 10 is inside to set up the shoulder hole, and wherein the aperture of one end equals the external diameter of ring 12, and the aperture of the other end equals the external diameter of pyrolysis tube 5, second adapter fitting 10 pot head is established on ring 12, pyrolysis tube 5 wears to locate in second adapter fitting 10.
In this embodiment, the liquid branch pipe 2 and the solid branch pipe 3 penetrate into the liquid branch pipe access hole 13 and the solid branch pipe access hole 14 of the first adapter fitting 1 respectively, the outlets of the liquid branch pipe 2 and the solid branch pipe 3 are both arranged inside the cracking pipe 5, the liquid branch pipe 2 is embedded into the liquid port sealing sleeve 6, one end of the liquid port sealing sleeve 6 is arranged on the first adapter fitting 1, the other end of the liquid port sealing sleeve 6 is provided with the liquid port sealing nut 7, a liquid sample is injected from the sample inlet hole in the middle of the liquid port sealing nut 7, the side surface of the liquid port sealing sleeve 6 is provided with the gas inlet 61 for gas introduction, the solid branch pipe 3 is arranged on the first adapter fitting 1 through the sealing nut 8, the solid sample is injected from the sample inlet of the solid branch pipe 3, the first adapter fitting 1 is also provided with the gas inlet, which is the same as oxygen introduction, the sample enters the cracking reaction with the oxygen from the small holes at the, the gas generated by cracking is discharged from the air outlet at the bottom of the cracking tube 5, and when samples in different forms are detected, the corresponding sample injection position is directly selected for sample injection, so that the connecting piece is not required to be disassembled, and the working efficiency is improved.
To sum up, the utility model discloses set up switching accessory one, be in the same place solid branch pipe and liquid branch pipe integration to set up gas inlet in liquid mouth seal bushing side, when the sample of different forms is tested, the sample that the direct selection corresponds advance kind can, need not the dismantlement of connecting piece, improved work efficiency.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a multipurpose combustion system connecting device, its characterized in that, includes switching accessory one, liquid branch pipe and solid branch pipe, switching accessory one is including installation main part and ring, the installation main part is connected to the one end of ring, the sample inlet end of embedding schizolysis pipe in the ring, the internal diameter of ring is the same with the external diameter of schizolysis pipe, set up inlet port, liquid branch pipe access hole and solid branch pipe access hole in the installation main part, liquid branch pipe and solid branch pipe penetrate respectively in liquid branch pipe access hole and the solid branch pipe access hole.
2. The multipurpose combustion system connecting device according to claim 1, wherein the inlet end of the liquid branch pipe is embedded into one end of the liquid port sealing sleeve, the liquid port sealing sleeve at the end is provided with an external thread to be locked and connected with an internal thread in the liquid branch pipe access hole, the side surface of the liquid port sealing sleeve is provided with a gas inlet, and the other end of the liquid port sealing sleeve is provided with an external thread to be locked and connected with an internal thread in the liquid port sealing nut.
3. The multipurpose combustion system connection device according to claim 1, wherein a sealing nut is sleeved on the solid branch pipe, an internal thread is arranged on an inner side of one end of the sealing nut close to the first adapter fitting, a mounting ring is arranged on an outer side of the mounting body, an external thread is arranged on an outer side of the mounting ring, an internal through hole of the mounting ring is opposite to the solid branch pipe access hole, and the internal thread of the sealing nut is in locking connection with the external thread of the mounting ring.
4. The multipurpose combustion system attachment apparatus of claim 3, wherein the solids branch is sleeved with a metal gasket, the metal gasket being inserted into the solids branch access hole.
5. The multipurpose combustion system connecting device of claim 1, further comprising a second adaptor fitting, wherein a stepped hole is formed in the second adaptor fitting, the diameter of the stepped hole is equal to the outer diameter of the circular ring at one end, the diameter of the stepped hole is equal to the outer diameter of the cracking tube at the other end, the second adaptor fitting is sleeved on the circular ring at one end, and the cracking tube is inserted into the second adaptor fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103798.3U CN211398927U (en) | 2019-11-29 | 2019-11-29 | Multipurpose combustion system connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103798.3U CN211398927U (en) | 2019-11-29 | 2019-11-29 | Multipurpose combustion system connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398927U true CN211398927U (en) | 2020-09-01 |
Family
ID=72230906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922103798.3U Active CN211398927U (en) | 2019-11-29 | 2019-11-29 | Multipurpose combustion system connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211398927U (en) |
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2019
- 2019-11-29 CN CN201922103798.3U patent/CN211398927U/en active Active
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