CN215952775U - Measuring device for measuring internal temperature of high-temperature and high-pressure equipment - Google Patents
Measuring device for measuring internal temperature of high-temperature and high-pressure equipment Download PDFInfo
- Publication number
- CN215952775U CN215952775U CN202121657416.2U CN202121657416U CN215952775U CN 215952775 U CN215952775 U CN 215952775U CN 202121657416 U CN202121657416 U CN 202121657416U CN 215952775 U CN215952775 U CN 215952775U
- Authority
- CN
- China
- Prior art keywords
- temperature
- valve
- measuring
- pressure equipment
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A measuring device for measuring the internal temperature of high-temperature and high-pressure equipment relates to a measuring device, wherein a thermodetector (11) is positioned in a cavity (10), the rear end part of the thermodetector (11) extends into a flared neck (23) and abuts against one end of a cylinder (24), the other end of a connecting pipe A (4) is connected with one end of a ball valve (5), the other end of the ball valve (5) is connected with one end of a connecting pipe B (6), the other end of a valve C (16) is connected with a high-pressure purge gas inlet (15), and the other end of a valve D (19) is connected with a low-pressure purge gas inlet (18); according to the utility model, the connecting nozzle is arranged on the high-temperature high-pressure equipment and fixedly connected with the high-temperature high-pressure equipment, the blowing gas inlet is matched with the pipeline to blow gas to the connecting nozzle, and the purpose that the temperature inside the high-temperature high-pressure equipment is measured by the thermometer arranged in the connecting shell by utilizing infrared wavelength is realized.
Description
Technical Field
The utility model relates to a measuring device, in particular to a measuring device for measuring the internal temperature of high-temperature and high-pressure equipment.
Background
High-temperature and high-pressure equipment is generally applied to petrochemical industry and other special industries, when the internal temperature of the equipment is measured, a high-temperature thermocouple is used for measurement in the traditional method, when high-temperature, high-pressure, high-corrosion and high-abrasion media exist in the equipment, the traditional measurement method has the defects of short service time and easiness in damage, the equipment needs to be stopped for maintenance after the equipment is damaged, otherwise, the thermocouple cannot be used in the subsequent production operation, the internal temperature of the equipment cannot be monitored, and great hidden danger is caused to the subsequent safety production of enterprises.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses a measuring device for measuring the internal temperature of high-temperature and high-pressure equipment.
In order to realize the purpose, the utility model adopts the following technical scheme:
a measuring device for measuring the internal temperature of high-temperature and high-pressure equipment comprises a connecting shell, a cavity is arranged in the connecting shell, a tube cavity is arranged in the connecting tube A, one end of the connecting tube A extends into the cavity along one end of the connecting shell, the tube cavity is communicated with the cavity, a neck-expanding is arranged at one end of the tube cavity, a through hole is arranged in a cylinder, high-pressure glass is arranged in the through hole, the cylinder is positioned in the neck-expanding, a thermodetector is positioned in the cavity, the end part of the thermodetector after extending into the neck-expanding abuts against one end of the cylinder, the other end of the cylinder abuts against the bottom of the neck-expanding, the other end of the connecting tube A is connected with one end of a ball valve B, the side wall of the other end of the connecting tube A is connected with one end of a valve B, the side wall of the connecting tube B is connected with one end of a valve C, one end of a valve D, the other end of the valve A and the other end of the valve B are respectively connected through a cross-shaped connecting tube, the other end of the valve C is connected with a high-pressure purge gas inlet, and the other end of the valve D is connected with a low-pressure purge gas inlet.
The measuring device for measuring the internal temperature of the high-temperature and high-pressure equipment is characterized in that a junction box is arranged on the outer wall of the connecting shell, a display screen is arranged on the junction box, and the junction box is electrically connected with a temperature measuring instrument.
The measuring device for measuring the internal temperature of the high-temperature and high-pressure equipment is provided with a pressure gauge on the connecting shell.
The measuring device for measuring the internal temperature of the high-temperature and high-pressure equipment is characterized in that an external thread is arranged at one end of the thermodetector, an internal thread is arranged at the end part of the flared neck, and the external thread is in threaded connection with the internal thread.
The temperature measuring instrument is a low-temperature measuring instrument; or a high temperature thermometer.
The measuring device for measuring the internal temperature of the high-temperature and high-pressure equipment is characterized in that the connecting pipe A and the ball valve are in flange connection.
The connecting pipe B and the ball valve are in flange connection.
The measuring device for measuring the internal temperature of the high-temperature and high-pressure equipment is characterized in that a door body is arranged at the other end of the connecting shell.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the measuring device for measuring the internal temperature of the high-temperature high-pressure equipment, the connecting nozzle is arranged on the high-temperature high-pressure equipment and fixedly connected with the connecting nozzle, the blowing gas inlet is matched with the pipeline to blow gas to the connecting nozzle, and the purpose that a temperature measuring instrument arranged in a connecting shell measures the internal temperature of the high-temperature high-pressure equipment by utilizing infrared wavelength is achieved; the utility model has the characteristics of reasonable design, compact structure, good use effect, convenient operation and maintenance, accurate measurement and the like, and has good economic benefit and wide market prospect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the matching of the temperature measuring instrument and the connecting pipe a of the utility model.
In the figure: 1. a junction box; 2. a pressure gauge; 3. high-pressure glass; 4. a connecting pipe A; 5. a ball valve; 6. a connecting pipe B; 7. a connecting nozzle; 8. high temperature and high pressure equipment; 9. connecting the shell; 10. a cavity; 11. a temperature measuring instrument; 12. a lumen; 13. a valve A; 14. a valve B; 15. a high pressure purge gas inlet; 16. a valve C; 17. a cross connecting pipe; 18. a low pressure purge gas inlet; 19. a valve D; 20. an external thread; 21. an internal thread; 22. a through hole; 23. expanding the neck; 24. and (4) a cylinder.
Detailed Description
The present invention will be explained in more detail by the following examples, which are not intended to limit the present invention, and all changes and modifications within the scope of the present invention are intended to be protected by the disclosure of the present invention;
the measuring device for measuring the internal temperature of high-temperature and high-pressure equipment described in conjunction with the attached drawings 1 or 2 comprises a connecting shell 9, a cavity 10 is arranged in the connecting shell 9, a tube cavity 12 is arranged in a connecting tube A4, one end of a connecting tube A4 extends into the cavity 10 along one end of the connecting shell 9, the tube cavity 12 is communicated with the cavity 10, a neck-expanding 23 is arranged at one end of the tube cavity 12, which is positioned in the cavity 10, a through hole 22 is arranged in a cylinder 24, high-pressure glass 3 is arranged in the through hole 22, the cylinder 24 is positioned in the neck-expanding 23, a thermometer 11 is positioned in the cavity 10, the rear end part of the thermometer 11, which extends into the neck-expanding 23, abuts against one end of the cylinder 24, an external thread 20 is arranged at one end of the thermometer 11, an internal thread 21 is arranged at the end part of the neck-expanding 23, the external thread 20 is in threaded connection with the internal thread 21, the other end of the cylinder 24 abuts against the neck bottom of the neck-expanding 23, the other end of the connecting tube A4 is connected with one end of a ball valve 5, the connecting tube A4 is in flange connection with the ball valve 5, the other end of the ball valve 5 is connected with one end of a connecting pipe B6, the connecting pipe B6 is connected with the ball valve 5 through a flange, the side wall of the other end of the connecting pipe A4 is connected with one end of a valve A13, the side wall of the connecting pipe B6 is connected with one end of a valve B14, one end of a valve C16, one end of a valve D19, the other end of the valve A13 and the other end of a valve B14 are respectively connected through a cross-shaped connecting pipe 17, the other end of the valve C16 is connected with a high-pressure purge gas inlet 15, the other end of the valve D19 is connected with a low-pressure purge gas inlet 18, a junction box 1 is arranged on the outer wall of the connecting shell 9, a display screen is arranged on the junction box 1, the junction box 1 is electrically connected with a thermodetector 11, a pressure gauge 2 is arranged on the connecting shell 9, and the thermodetector 11 is a low-temperature thermodetector; or a high-temperature thermodetector, and a door body is arranged at the other end of the connecting shell 9.
According to the measuring device for measuring the internal temperature of the high-temperature high-pressure equipment, the connecting nozzle 7 is arranged on the high-temperature high-pressure equipment 8, the other end of the connecting pipe B6 is in flange connection with the connecting nozzle 7, the junction box 1 is connected with a power supply, the high-pressure scavenging gas inlet 15 is connected with a high-pressure gas conveying pipeline, and the low-pressure scavenging gas inlet 18 is connected with a low-pressure gas conveying pipeline;
when the high-temperature and high-pressure equipment 8 operates at low temperature and micro pressure, closing the valve A13, the valve C16 and the ball valve 5, opening the valve B14 and the valve D19, blowing low-pressure gas into the connecting pipe B6 and the connecting nozzle 7 by the low-pressure purge gas inlet 18 along the valve D19 and the valve B14 to block the low-temperature and micro-pressure gas from the high-temperature and high-pressure equipment 8, taking down the cylinder 24, connecting the low-temperature thermometer on the flared neck 23 in a screwed mode without using the high-pressure glass 3, communicating the low-temperature thermometer with a circuit of the junction box 1, opening the valve A13 and the ball valve 5, closing the valve B14, and opening the low-pressure purge gas inlet 18 along the valve D19, the valve A13 blows low-pressure gas into the connecting pipe A4, the ball valve 5, the connecting pipe B6 and the connecting nozzle 7, blocks low-temperature micro-pressure gas from the high-temperature and high-pressure equipment 8, uses a low-temperature thermometer to measure the temperature in the high-temperature and high-pressure equipment 8 by infrared rays, and displays corresponding data on a display screen;
when the high-temperature high-pressure equipment 8 runs at high temperature and high pressure, closing the valve A13, the valve D19 and the ball valve 5, opening the valve B14 and the valve C16, blowing high-pressure gas into the connecting pipe B6 and the connecting nozzle 7 along the valve C16 and the valve B14 by the high-pressure purge gas inlet 15, blocking the high-temperature high-pressure gas from the high-temperature high-pressure equipment 8, installing the cylinder 24, using the high-pressure glass 3, screwing the high-temperature thermometer on the enlarged neck 23, communicating the high-temperature thermometer with the line of the junction box 1, opening the valve A13 and the ball valve 5, closing the valve B14, blowing high-pressure gas into the connecting pipe A16 and the valve A13 along the valve C16 by the high-pressure gas inlet 15, blowing high-temperature high-pressure gas into the connecting pipe A4, the ball valve 5, the connecting pipe B6 and the connecting nozzle 7 by the high-temperature thermometer 8, isolating the high-temperature high-pressure glass 3 from the high-temperature high-pressure environment, monitoring the pressure gauge 2, monitoring the pressure inside the connecting shell 9, measuring the temperature in the high-temperature equipment 8 by using infrared ray, and displays the corresponding data on the display screen.
The present invention is not described in detail in the prior art.
Claims (8)
1. A measuring device for measuring the internal temperature of high-temperature and high-pressure equipment is characterized in that: comprises a connecting shell (9), a cavity (10) is arranged in the connecting shell (9), a tube cavity (12) is arranged in a connecting tube A (4), one end of the connecting tube A (4) extends into the cavity (10) along one end of the connecting shell (9), the tube cavity (12) is communicated with the cavity (10), a neck expanding (23) is arranged at one end of the tube cavity (12) positioned in the cavity (10), a through hole (22) is arranged in a cylinder (24), high-pressure glass (3) is arranged in the through hole (22), the cylinder (24) is positioned in the neck expanding (23), a thermodetector (11) is positioned in the cavity (10), the end part of the thermodetector (11) after extending into the neck expanding (23) is abutted against one end of the cylinder (24), the other end of the cylinder (24) is abutted against the neck bottom of the neck expanding (23), the other end of the connecting tube A (4) is connected with one end of a ball valve (5), the other end of the ball valve (5) is connected with one end of a connecting tube B (6), the lateral wall of connecting pipe A (4) other end connects the one end of valve A (13), the one end of valve B (14) is connected to the lateral wall of connecting pipe B (6), the one end of valve C (16), the one end of valve D (19), the other end of valve A (13), the other end of valve B (14) is connected through cross connecting pipe (17) respectively, high pressure purge gas import (15) is connected to the other end of valve C (16), low pressure purge gas import (18) is connected to the other end of valve D (19).
2. The measuring device for measuring the internal temperature of high temperature and high pressure equipment as set forth in claim 1, wherein: the outer wall of the connecting shell (9) is provided with a junction box (1), the junction box (1) is provided with a display screen, and the junction box (1) is electrically connected with a temperature measuring instrument (11).
3. The measuring device for measuring the internal temperature of high temperature and high pressure equipment as set forth in claim 1, wherein: a pressure gauge (2) is arranged on the connecting shell (9).
4. The measuring device for measuring the internal temperature of high temperature and high pressure equipment as set forth in claim 1, wherein: an external thread (20) is arranged at one end of the thermodetector (11), an internal thread (21) is arranged at the end part of the flared neck (23), and the external thread (20) is in threaded connection with the internal thread (21).
5. The measuring device for measuring the internal temperature of high temperature and high pressure equipment as set forth in claim 1, wherein: the temperature measuring instrument (11) is a low-temperature measuring instrument; or a high temperature thermometer.
6. The measuring device for measuring the internal temperature of high temperature and high pressure equipment as set forth in claim 1, wherein: the connecting pipe A (4) and the ball valve (5) are in flange connection.
7. The measuring device for measuring the internal temperature of high temperature and high pressure equipment as set forth in claim 1, wherein: the connecting pipe B (6) is connected with the ball valve (5) through a flange.
8. The measuring device for measuring the internal temperature of high temperature and high pressure equipment as set forth in claim 1, wherein: the other end of the connecting shell (9) is provided with a door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121657416.2U CN215952775U (en) | 2021-07-21 | 2021-07-21 | Measuring device for measuring internal temperature of high-temperature and high-pressure equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121657416.2U CN215952775U (en) | 2021-07-21 | 2021-07-21 | Measuring device for measuring internal temperature of high-temperature and high-pressure equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215952775U true CN215952775U (en) | 2022-03-04 |
Family
ID=80437624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121657416.2U Active CN215952775U (en) | 2021-07-21 | 2021-07-21 | Measuring device for measuring internal temperature of high-temperature and high-pressure equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215952775U (en) |
-
2021
- 2021-07-21 CN CN202121657416.2U patent/CN215952775U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201397272Y (en) | Thin walled pipe external pressure instability testing unit | |
| CN215952775U (en) | Measuring device for measuring internal temperature of high-temperature and high-pressure equipment | |
| CN201955111U (en) | Pitot tube flow meter | |
| CN204214563U (en) | Heatproof, withstand voltage thermopair sealing and plugging device | |
| CN202974549U (en) | Online pressure detection device | |
| CN113514159B (en) | Temperature measurement system for measuring internal temperature of high-temperature high-pressure equipment | |
| CN207007386U (en) | It is a kind of can multi-pipeline connection pressure gauge | |
| CN204944736U (en) | A kind of total pressure measurement probe | |
| CN206258164U (en) | Dipstick with liquid level gauge | |
| CN207280607U (en) | A kind of nozzle wall temperature measurement device | |
| CN209470827U (en) | A kind of device for detecting leak rate for low temperature multilead connector | |
| CN204388980U (en) | Nozzle sets formula gas meter calibrating installation | |
| CN209387199U (en) | A kind of pressure school checking device | |
| CN207554037U (en) | Oil field integrated temperature pressure transmitter | |
| CN203732102U (en) | Warm-pressing integrated thermal type gas flowmeter | |
| CN209356528U (en) | A kind of miniaturization high temperature wind speed feeler lever | |
| CN105547680A (en) | Natural gas filling machine break valve under-pressure test device | |
| CN208805328U (en) | A kind of marine machinery sealing pressure tester | |
| CN207007385U (en) | A kind of pressure gauge for facilitating pointer to playback | |
| CN207600671U (en) | A kind of integrated sealing system safety testing device | |
| CN207664325U (en) | Attachment device on thermocouple sensor | |
| CN206530569U (en) | Wind-driven generator hydraulic auxiliary elastic-support monitoring device | |
| CN206399591U (en) | A kind of portable maintenance pressure table | |
| CN212779419U (en) | Ultrasonic flowmeter probe take-out tool | |
| CN201935735U (en) | Infrared temperature measurement window with explosion-proof board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |