CN213274605U - Short joint for installing limited space thermometer - Google Patents
Short joint for installing limited space thermometer Download PDFInfo
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- CN213274605U CN213274605U CN202021686415.6U CN202021686415U CN213274605U CN 213274605 U CN213274605 U CN 213274605U CN 202021686415 U CN202021686415 U CN 202021686415U CN 213274605 U CN213274605 U CN 213274605U
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- thermometer
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Abstract
The utility model discloses a nipple for installation of a thermometer in a limited space, which is used for arranging a thermometer connected on a pipeline and comprises a nipple main body, a warm well, a first connecting piece and a second connecting piece, wherein a fluid cavity is constructed in the nipple main body and comprises a liquid inlet and a liquid outlet, two ends of the first connecting piece are respectively communicated with the liquid inlet and the pipeline, one end of the second connecting piece is connected with the liquid outlet, the warm well is arranged at the top of the nipple main body and extends into the fluid cavity for a preset depth, and the thermometer is connected with the warm well, the arrangement of the thermometer on the pipeline under the condition of limited space is met.
Description
Technical Field
The utility model relates to a nipple joint for installation of limited space thermometer relates to the thermometer setting on the small-size pipeline among the offshore oil engineering field.
Background
The temperature well is a protection structure of a temperature measuring point, and a reserved facility which can be inserted into a temperature measuring element at any time to measure the internal temperature of equipment is generally called as the temperature well, for example, a pipeline with two exposed ends is inserted into certain positions of a large-diameter long-distance pipeline along the diameter of the pipeline, or a pipeline with one exposed end and the other sealed end and arranged in the pipeline is inserted into the pipeline along the diameter of the pipeline, and a temperature measuring instrument can be inserted into the temperature well to measure the central temperature of the pipeline when needed.
At present, in offshore floating production oil storage facilities and ocean platforms, a plurality of conditions of installing thermometers and probes on small-size pipelines exist, but the probes are long, a temperature well needs to be installed inside the pipelines at the same time, but a plurality of small-size pipelines cannot meet the actual requirements.
This approach has the following major drawbacks:
the pipeline at the front end and the rear end of the thermometer setting part can increase the workload of on-site pipeline installation after expanding the diameter; the size of a main pipe required for installing the thermometer is not less than 4 inches, and the expanded diameter pipe parts added at the front end and the rear end of the thermometer installation part occupy more space, and particularly, the arrangement is more difficult to complete under the condition of limited space.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a nipple joint for installation of limited space thermometer satisfies the setting of thermometer on the pipeline under the limited condition in space.
In order to solve the technical problem, the utility model provides a nipple joint for limited space thermometer installation for the setting connects the thermometer on the pipeline, and it includes nipple joint main part, warm braw, first connecting piece and second connecting piece, the fluid cavity that has been constructed in the nipple joint main part, the fluid cavity includes inlet and liquid outlet, the both ends of first connecting piece respectively with the inlet with the pipeline intercommunication, the one end of second connecting piece with the liquid outlet is connected, the warm braw sets up the top of nipple joint main part and stretches into predetermined depth in the fluid cavity.
Further, the short section main body comprises a sleeve, a top plate and a bottom plate, and the top plate and the bottom plate are respectively plugged at two ends of the sleeve.
Furthermore, the middle part of the bottom plate is provided with a drain hole, and the drain hole is provided with a plug.
Further, the one end that the temperature well is kept away from the roof is equipped with the internal thread.
Further, the horizontal height of the position of the bottom of one end of the warm well extending into the fluid cavity is lower than the horizontal height of the position of the bottommost end of the liquid outlet.
Furthermore, the first connecting piece comprises an inlet flange for connecting the pipeline and an inlet pipeline, wherein one end of the inlet pipeline is sleeved on the inlet flange.
Further, the second connecting piece comprises an outlet flange for connecting the pipeline and an outlet pipeline sleeved on the outlet flange.
Further, the projections of the inlet line and the outlet line on a horizontal plane are arranged at a predetermined angle.
Further, a predetermined height difference exists between the liquid inlet and the liquid outlet.
Further, the inner walls of the inlet pipeline and the outlet pipeline are provided with anticorrosive coatings.
Further, the inner wall of the fluid cavity is provided with an anticorrosive coating.
Further, a sealing ring is arranged between the drain hole and the plug.
Further, the inlet pipeline, the outlet pipeline, the warm well and the sleeve are all made of carbon steel.
The technical effects of the utility model reside in that: 1. the utility model discloses a nipple joint for restricted space thermometer installation, be used for setting up and connect the thermometer on the pipeline, it includes nipple joint main part, well, first connecting piece and second connecting piece, the fluid cavity that has been constructed in the nipple joint main part, the fluid cavity includes inlet and liquid outlet, the both ends of first connecting piece communicate with inlet and pipeline respectively, one end of second connecting piece is connected with the liquid outlet, the well is set up at the top of nipple joint main part and stretches into the predetermined degree of depth in the fluid cavity, the thermometer is connected with the well, the utility model discloses through setting up a nipple joint main part that is connected with the well in advance alone and insert the pipeline through first connecting piece and second connecting piece, insert the thermometer into the well during use promptly can measure the internal temperature of pipeline, realize the installation of thermometer, avoided adopting the mode of going on expanding the pipeline footpath, greatly saved the occupation of thermometer installation space on the pipeline, the arrangement of the thermometer on the pipeline under the condition of limited space is met.
2. The utility model discloses a nipple joint for restricted space thermometer installation, nipple joint main part include sleeve, roof and bottom plate, and roof and bottom plate block respectively at the both ends of sleeve, and the temperature well is worn to establish on the roof, and the temperature well is equipped with the internal thread in the one end of keeping away from the roof for access thermometer, and threaded connection can be convenient for the installation of thermometer and maintenance dismantlement; the horizontal height of the bottom of one end of the temperature well extending into the fluid cavity is lower than the horizontal height of the bottom of the liquid outlet, so that the temperature well can be fully contacted with liquid in a pipeline, and the measurement precision of the thermometer is improved.
3. The utility model discloses a nipple joint for installation of limited space thermometer, nipple joint main part include sleeve, roof and bottom plate, and the bottom plate middle part has been seted up and has been arranged the hole, and the hole department of arranging is equipped with the plug, arranges and is equipped with the sealing washer between clean hole and the plug, and the setting in clean hole of arranging is used for getting rid of the utility model discloses a hydrops and residue in the nipple joint main part avoid blockking up the pipeline, conveniently clear up the nipple joint is inside, and the setting of sealing washer can avoid taking place to leak.
4. The utility model discloses a nipple joint for installation of limited space thermometer is equipped with first connecting piece and second connecting piece in the nipple joint main part respectively, and first connecting piece establishes the import pipeline on the import flange including the import flange and a pot head that are used for connecting line, and the second connecting piece establishes the export pipeline on the export flange including the export flange and a pot head that are used for connecting line, and the setting of import flange and export flange makes the utility model discloses can convenient access pipeline, also be convenient for change and maintenance.
5. The utility model discloses a nipple joint for installation of limited space thermometer has predetermined difference in height between inlet and the liquid outlet, and the installation space of thermometer probe has further been saved to the interior liquid of pipeline fully contact with the warm-well when flowing through the fluid cavity.
Drawings
FIG. 1 is a schematic cross-sectional view of a nipple of the present invention for use in a limited space thermometer installation;
figure 2 is a schematic plan view of a sub of the present invention for use in a limited space thermometer installation.
The main reference numbers in the figures illustrate:
1-short section, 2-pipeline, 3-clean discharge hole, 4-plug, 5-sealing ring, 6-internal thread, 11-short section main body, 12-hotwell, 13-first connecting piece, 14-second connecting piece, 15-fluid cavity, 111-sleeve, 112-top plate, 113-bottom plate, 131-inlet flange, 132-inlet pipeline, 141-outlet flange, 142-outlet pipeline, 151-liquid inlet, 152-liquid outlet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Fig. 1 is the utility model discloses a section schematic diagram of nipple joint for restricted space thermometer installation, fig. 2 is the utility model discloses a plane schematic diagram of nipple joint for restricted space thermometer installation. As shown in fig. 1 and 2, a nipple 1 for installing a limited space thermometer is used for being arranged on a pipeline 2 to connect with a thermometer, and comprises a nipple main body 11, a temperature well 12, a first connecting piece 13 and a second connecting piece 14, wherein a fluid cavity 15 is constructed in the nipple main body 11, the fluid cavity 15 comprises a liquid inlet 151 and a liquid outlet 152, two ends of the first connecting piece 13 are respectively communicated with the liquid inlet 151 and the pipeline 2, one end of the second connecting piece 14 is connected with the liquid outlet 152, and the temperature well 12 is arranged at the top of the nipple main body 11 and extends into the fluid cavity 15 to a preset depth.
Referring to fig. 1, the short section main body 11 includes a sleeve 111, a top plate 112 and a bottom plate 113, the top plate 112 and the bottom plate 113 are respectively sealed at two ends of the sleeve 111 to form a fluid cavity 15, and the fluid inlet 151 and the fluid outlet 152 are both located in a body of the sleeve 111.
Further, the clean hole 3 of row has been seted up at bottom plate 113 middle part, and clean hole 3 departments of row are equipped with plug 4, and 3 settings in clean hole of row are used for getting rid of the utility model discloses a hydrops and residue in nipple joint main part 11 avoid blockking up pipeline 2, conveniently clear up 1 insidely of nipple joint.
The connection mode of the temperature well 12 and the thermometer is threaded connection, an internal thread 6 is arranged at one end of the temperature well 12 far away from the top plate 111, and the internal thread 6 is matched with an external thread on the thermometer; the connected mode between warm well 12 and nipple joint main part 11 can adopt flange joint, welded connection and threaded connection, the utility model discloses a in the preferred embodiment, what adopt is welded connection, as shown in fig. 1 and fig. 2, the middle part direct welded fastening of warm well 12 is on the roof 112 that is located nipple joint main part 11 top.
As shown in fig. 1, the bottom of the end of the well 12 extending into the fluid cavity 15 is located at a level lower than the level of the lowest end of the liquid outlet 152, so that the well 12 can be sufficiently contacted with the liquid in the pipeline 2, and the accuracy of the thermometer measurement is improved.
Further, first connecting piece 13 establishes the inlet pipeline 132 on inlet flange 131 including inlet flange 131 and a pot head that is used for connecting line 2, and second connecting piece 14 establishes the outlet pipeline 142 on outlet flange 141 including outlet flange 141 and a pot head that are used for connecting line 2, and inlet flange 131 makes with outlet flange 141's setting the utility model discloses can convenient access line 2, also be convenient the utility model discloses an installation, change and maintenance.
Further, the projection of inlet pipeline 132 and outlet pipeline 142 on the horizontal plane is predetermined angle setting, as shown in fig. 2, the projection contained angle of inlet pipeline 132 and outlet pipeline 142 on the horizontal plane is alpha, the utility model discloses a nipple 1 can connect in the middle part of certain pipeline 2, also can connect in the junction of two sections pipelines 2, is applicable to the pipeline under the multiple situation.
Further, a predetermined height difference exists between the liquid inlet 151 and the liquid outlet 152, as shown in fig. 1, a height difference h exists between the liquid inlet 151 and the liquid outlet 152, so that the installation space of the thermometer probe can be saved.
In a preferred embodiment of the present invention, the inner walls of the inlet pipe 132 and the outlet pipe 142 are provided with an anticorrosive coating, and the inner wall of the fluid cavity 15 is provided with an anticorrosive coating to protect the nipple 1.
As shown in figure 1, a sealing ring 5 is arranged between the drain hole 3 and the plug 4, and leakage can be avoided due to the arrangement of the sealing ring.
The utility model discloses an in a preferred embodiment, nipple 1 includes carbon steel material's import flange 131, import pipeline 132, nipple joint main part 11, wen jing 12, outlet line 142 and outlet flange 141, wherein, nipple joint main part 11 includes sleeve 111, import pipeline 132 both ends are welded connection import flange 131 sleeve 111 respectively, outlet line 142's both ends are welded connection sleeve 111 and outlet flange 141 respectively, import pipeline 132 all is perpendicular with sleeve 111's section of thick bamboo wall with outlet line 142, sleeve 111's top welding has roof 112, sleeve 111's bottom welded connection bottom plate 113, connect the back of accomplishing, at sleeve 111 inner wall, wen jing 12 outer wall, import pipeline 132 inner wall and outlet line 142 inner wall are scribbled and are adorned one deck anticorrosive material, the utility model discloses a use does: the inlet flange 131 is connected with the pipeline 2, the liquid in the pipeline 2 flows into the fluid cavity 15 through the inlet flange 131, the inlet pipeline 132 and the liquid inlet 152 to be fully contacted with the warm well 12, the probe of the thermometer is screwed after extending into the warm well 12 for measuring the temperature of the liquid in the pipeline 2, and the liquid in the fluid cavity 15 finally flows to the next section of pipeline 2 after passing through the liquid outlet 152, the outlet pipeline 142 and the outlet flange 141.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. A nipple joint for installing a limited space thermometer is used for being arranged on a pipeline to connect a thermometer, and is characterized in that: it includes nipple joint main part, wen jing, first connecting piece and second connecting piece, the fluid cavity that has been constructed in the nipple joint main part, the fluid cavity includes inlet and liquid outlet, the both ends of first connecting piece respectively with the inlet with the pipeline intercommunication, the one end of second connecting piece with the liquid outlet is connected, the wen jing sets up the top of nipple joint main part is stretched into predetermined degree of depth in the fluid cavity.
2. The sub for a limited space thermometer installation according to claim 1, characterized in that: the short section main body comprises a sleeve, a top plate and a bottom plate, wherein the top plate and the bottom plate are respectively plugged at two ends of the sleeve.
3. The sub for a limited space thermometer installation according to claim 2, characterized in that: the middle part of the bottom plate is provided with a drain hole, and the drain hole is provided with a plug.
4. The sub for a limited space thermometer installation according to claim 2, characterized in that: the one end of temperature well keeping away from the roof is equipped with the internal thread.
5. The sub for a limited space thermometer installation according to claim 2, characterized in that: the horizontal height of the position of the bottom of one end of the warm well extending into the fluid cavity is lower than the horizontal height of the position of the bottommost end of the liquid outlet.
6. The sub for a limited space thermometer installation according to claim 1, characterized in that: the first connecting piece comprises an inlet flange used for connecting the pipeline and an inlet pipeline with one end sleeved on the inlet flange.
7. The sub for a limited space thermometer installation according to claim 6, characterized in that: the second connecting piece comprises an outlet flange used for connecting the pipeline and an outlet pipeline sleeved on the outlet flange.
8. The sub for a limited space thermometer installation according to claim 7, characterized in that: the projections of the inlet pipeline and the outlet pipeline on the horizontal plane are arranged at a preset angle.
9. The sub for a limited space thermometer installation according to claim 1, characterized in that: and an anticorrosive layer is arranged on the inner wall of the fluid cavity.
10. The sub for a limited space thermometer installation according to claim 1, characterized in that: a predetermined height difference exists between the liquid inlet and the liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021686415.6U CN213274605U (en) | 2020-08-13 | 2020-08-13 | Short joint for installing limited space thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021686415.6U CN213274605U (en) | 2020-08-13 | 2020-08-13 | Short joint for installing limited space thermometer |
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| Publication Number | Publication Date |
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| CN213274605U true CN213274605U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021686415.6U Active CN213274605U (en) | 2020-08-13 | 2020-08-13 | Short joint for installing limited space thermometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959594A (en) * | 2021-09-24 | 2022-01-21 | 浙江恒成硬质合金有限公司 | Temperature measuring device for measuring temperature of flowing water body |
-
2020
- 2020-08-13 CN CN202021686415.6U patent/CN213274605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959594A (en) * | 2021-09-24 | 2022-01-21 | 浙江恒成硬质合金有限公司 | Temperature measuring device for measuring temperature of flowing water body |
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