CN216555934U - Warm and humid acidimeter sleeve is used in dismouting of air pipe warm and humid acidimeter - Google Patents
Warm and humid acidimeter sleeve is used in dismouting of air pipe warm and humid acidimeter Download PDFInfo
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- CN216555934U CN216555934U CN202122131445.1U CN202122131445U CN216555934U CN 216555934 U CN216555934 U CN 216555934U CN 202122131445 U CN202122131445 U CN 202122131445U CN 216555934 U CN216555934 U CN 216555934U
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- end cap
- hygrometer
- thermo
- hygrothermograph
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Abstract
The utility model relates to a hygrothermograph sleeve for dismounting a ventilating duct hygrothermograph, which comprises an end cap 4, a sealing ring 5, a sealing spring 7, a sleeve 10, sleeve threads 11 and a clamping sleeve 12, wherein the end cap is provided with a sealing ring; a cutting sleeve 12 is arranged at one end of the sleeve 10, and the cutting sleeve 12 is connected with a hygrothermograph; the sleeve 10 is provided with a sleeve thread 11 on the outer side close to one side of the cutting sleeve 12, and the sleeve thread 11 is in threaded connection with a reserved hole position 2 of the ventilation pipeline 1; the other end of the sleeve 10 is provided with an end cap 4, and the end cap 4 is automatically connected with the sleeve 10 in a sealing mode through a sealing spring 7 and a sealing ring 5. The hygrothermograph sleeve for dismounting the hygrothermograph of the ventilation pipeline is applied to dismounting the hygrothermograph of the ventilation pipeline, can avoid the leakage of fluid in the ventilation pipeline without isolation, and reduces the cost for dismounting the hygrothermograph of the ventilation pipeline.
Description
Technical Field
The utility model relates to the technical field of auxiliary equipment for dismounting and mounting a ventilating duct hygrothermograph, in particular to a hygrothermograph sleeve for dismounting and mounting a ventilating duct hygrothermograph.
Background
In the industrial production process, to the survey of air pipe temperature, insert the hygrothermograph in the preformed hole of air pipe, mainly use hygrothermograph tip sensing element, when fluid flows through the hygrothermograph tip in the air pipe, the hygrothermograph feels the humiture signal and carries out the teletransmission.
When the thermo-hygrometer is checked and maintained, the thermo-hygrometer needs to be dismantled, if the fluid passing through the ventilation pipeline does not leak due to the process requirements of radioactive containment, toxic and harmful gases, flammable and explosive gases and the like or due to the consideration of the health of workers and the like, isolation valves need to be additionally arranged on the upstream and the downstream of the thermo-hygrometer, the valves are closed during maintenance, and the operation is complex. For the working conditions that the upper stream and the lower stream of the hygrothermograph do not have the isolation valves or the isolation valves cannot act independently, the hygrothermograph needs the isolation valves matched with the hygrothermograph, and the hygrothermograph is high in cost and complex in design. For industrial facilities that are already in production operation, the addition of changes to the isolation valve would also be complex and costly.
SUMMERY OF THE UTILITY MODEL
Based on this, need increase the isolation valve in order to avoid the problem that the cost is high that the interior fluid of air pipe leaks and cause when the temperature hygrometer dismouting in the current air pipe when necessary, provide a temperature hygrometer sleeve for the dismouting of air pipe temperature hygrometer, use this temperature hygrometer sleeve during the dismouting of air pipe temperature hygrometer, need not to keep apart and just can avoid the interior fluid of air pipe to leak, reduce the cost of the temperature hygrometer dismouting in the air pipe.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a thermo-hygrometer sleeve for dismounting and mounting a ventilating duct thermo-hygrometer comprises an end cap, a sealing ring, a sealing spring, a sleeve, sleeve threads and a clamping sleeve;
a clamping sleeve is arranged at one end of the sleeve and is connected with a hygrothermograph; the outer part of one side of the sleeve, which is close to the clamping sleeve, is provided with sleeve threads, and the sleeve threads are in threaded connection with reserved hole positions of the ventilating duct; the other end of the sleeve is provided with an end cap, and the end cap is connected with the sleeve in an automatic sealing mode through a sealing spring and a sealing ring.
The working principle is as follows: when the hygrothermograph sleeve is used, the hygrothermograph sleeve is fixed in the ventilation pipeline in advance through sleeve threads. When the hygrothermograph is installed, the hygrothermograph is directly inserted into the sleeve and fixed by the clamping sleeve, and fluid flows through the hygrothermograph probe at the tail end of the hygrothermograph to measure the temperature and humidity and transmit the temperature and humidity remotely. When the thermo-hygrometer is dismantled, only need to fix the cutting ferrule not hard up, take out the thermo-hygrometer can, the sleeve tip passes through sealing spring and sealing ring and realizes self-sealing, guarantees that inside fluid can not leak, need not upper and lower reaches action isolation valve or add the isolation valve to the thermo-hygrometer, and is easy and simple to handle, and is with low costs, and the reliability is high.
Furthermore, the sleeve is of a hollow cylinder structure, so that a hygrothermograph can be conveniently inserted into the sleeve; the length of the sleeve is determined according to the length of the hygrothermograph, and the main measuring part at the tail end of the probe of the hygrothermograph is exposed in the ventilating duct after the hygrothermograph is installed.
Further, the end cap is installed outside the sleeve, the sealing spring is sleeved between the sleeve and the end cap, and the sealing ring is arranged between the top end of the sleeve and the end cap.
Further, a sleeve outer boss is arranged on the outer portion of one end portion, close to the end cap, of the sleeve; an end cap inner boss is arranged inside one end part of the end cap close to the sleeve; the sealing spring is sleeved outside the sleeve, and between an outer boss of the sleeve and an inner boss of the end cap; the inner diameter of the boss part of the end cap with the end cap is larger than the outer diameter of the sleeve, so that the end cap can be conveniently arranged outside the sleeve; the inner diameter of the sealing spring is larger than the outer diameter of the sleeve, so that the sealing spring is conveniently arranged outside the sleeve; the inner diameter of the sealing spring is smaller than the outer diameter of the boss-containing part of the sleeve, so that the sealing spring is prevented from falling off.
Furthermore, three end cap inner bosses are arranged inside one end part, close to the sleeve, of the end cap, and the end cap inner bosses are distributed in a 120-degree circumferential distribution mode; the sleeve is provided with three sleeve outer bosses at the outer part of one end part close to the end cap, and the sleeve outer bosses are distributed at 120-degree circumference.
Furthermore, an annular groove is formed in one end face, contacting with the end cap, of the sleeve, the annular groove is connected with the sealing ring in an embedded mode, and the sealing ring is not prone to falling off when being embedded into the annular groove.
Further, the end cap is closed away from one end of the sleeve, and the end cap and the sealing ring play a sealing effect together after the temperature and humidity meter is removed.
Further, the end cap side is equipped with three ventilation hole, the ventilation hole is 120 degrees circumference distributions, and the ventilation pipe of being convenient for fluid passes through, and the ventilation hole is big more, and fluid resistance is little, can set up the ventilation hole size according to actual conditions.
Further, the end cap has a cylindrical structure.
Furthermore, the sealing ring is made of rubber, and is compressed and sealed with the end cap through spring force after the temperature and humidity meter is detached.
The utility model has the beneficial technical effects that:
the hygrothermograph sleeve for dismounting the ventilating duct hygrothermograph does not need to isolate the upstream and the downstream when the hygrothermograph which does not allow fluid to leak is dismounted, and the end cap can compress the sealing ring under the action of spring force after the hygrothermograph is dismounted, thereby achieving the sealing effect and reducing the cost for dismounting the hygrothermograph in the ventilating duct.
Drawings
FIG. 1 is a schematic view showing the use of a thermo-hygrometer sleeve for assembling and disassembling a ventilation duct thermo-hygrometer according to the present invention;
FIG. 2 is a schematic view of the thermo-hygrometer sleeve for dismounting and mounting the ventilating duct thermo-hygrometer according to the present invention after the thermo-hygrometer is dismounted;
fig. 3 is a schematic structural view of a thermo-hygrometer sleeve for disassembling and assembling a ventilation duct thermo-hygrometer according to the present invention.
In the figure, 1, a vent wall; 2. reserving hole sites; 3. a vent hole; 4. an end cap; 5. a seal ring; 6. an end cap inner boss; 7. a seal spring; 8; a hygrothermograph probe; 9. an outer boss of the sleeve; 10. a sleeve; 11. sleeve threads; 12. cutting and sleeving the end cap; 13. an annular groove.
Detailed Description
In the description of the present invention, it is to be understood that the terms "left end", "right end", "above", "below", "outside", "inside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the utility model provides a thermo-hygrometer sleeve for dismounting a ventilation duct thermo-hygrometer, which comprises an end cap 4, a sealing ring 5, a sealing spring 7, a sleeve 10, a sleeve thread 11 and a cutting sleeve 12;
a cutting sleeve 12 is arranged at one end of the sleeve 10, and the cutting sleeve 12 is connected with a hygrothermograph; the sleeve 10 is provided with a sleeve thread 11 on the outer side close to one side of the cutting sleeve 12, and the sleeve thread 11 is in threaded connection with a reserved hole position 2 of the ventilation pipeline 1; the other end of the sleeve 10 is provided with an end cap 4, and the end cap 4 is automatically connected with the sleeve 10 in a sealing mode through a sealing spring 7 and a sealing ring 5.
Further, the sleeve 10 is a hollow cylinder structure, so that a hygrothermograph can be conveniently inserted into the sleeve 10; the length of the sleeve 10 is determined according to the length of the hygrothermograph, and the tail end of the probe 8 of the hygrothermograph is reserved with a length of about one centimeter and is exposed in the ventilation pipeline.
Further, the end cap 4 is mounted outside the sleeve 10, the sealing spring 7 is sleeved between the sleeve 10 and the end cap 4, and the sealing ring 5 is arranged between the top end of the sleeve 10 and the end cap 4.
Further, the sleeve 10 is provided with a sleeve outer boss 9 close to the outer part of one end part of the end cap 4; an end cap inner boss 6 is arranged inside one end part of the end cap 4 close to the sleeve 10; the sealing spring 7 is sleeved outside the sleeve 10, and between the outer boss 9 of the sleeve and the inner boss 6 of the end cap; the inner diameter of the part, provided with the end cap inner boss 6, of the end cap 4 is larger than the outer diameter of the sleeve 10, so that the end cap 4 can be conveniently arranged outside the sleeve 10; the inner diameter of the sealing spring 7 is larger than the outer diameter of the sleeve 10, so that the sealing spring 7 is conveniently arranged outside the sleeve 10; the inner diameter of the sealing spring 7 is smaller than the outer diameter of the part, with the boss, of the sleeve 10, and the sealing spring 7 is prevented from falling off.
Furthermore, three end cap inner bosses 6 are arranged inside one end part of the end cap 4 close to the sleeve 10, and the end cap inner bosses 6 are distributed in a 120-degree circumferential distribution manner; the sleeve 10 is provided with three sleeve outer bosses 9 at the outer part of one end part close to the end cap 4, and the sleeve outer bosses 9 are distributed in the circumferential direction of 120 degrees.
Furthermore, an annular groove 13 is formed in one end face, contacting the end cap 4, of the sleeve 10, the annular groove 13 is connected with the sealing ring 5 in an embedded mode, and the sealing ring 5 is embedded into the annular groove 13 and cannot fall off.
Further, the end cap 4 is closed at the end remote from the sleeve 10, and acts as a seal with the sealing ring 5 after the thermo-hygrometer is removed.
Further, 4 sides of end cap are equipped with three ventilation hole 3, ventilation hole 3 is 120 degrees circumference distributions, and the ventilation pipe of being convenient for is interior fluid to pass through, and the ventilation hole is big more, and fluid resistance is little, can set up ventilation hole size according to actual conditions.
Further, the end cap 4 has a cylindrical structure.
Further, the sealing ring 5 is made of rubber, and is tightly pressed and sealed with the end cap 4 through spring force after the temperature and humidity meter is detached.
Use above-mentioned air pipe hygrothermograph dismouting to use hygrothermograph sleeve, include following step:
1. during assembly, the sealing ring 5 is embedded into the annular groove 13, the sealing spring 7 is installed on the periphery of the sleeve 10, the end cap 4 is installed on the outermost periphery of the sleeve 10, and the sealing spring 7 is sleeved outside the sleeve 10 and is located between the outer boss 9 of the sleeve and the inner boss 6 of the end cap.
2. When in use, the sleeve 10 is inserted into the reserved hole site 2 of the ventilation pipe wall 1 and fixed on the ventilation pipe wall 1 by using the sleeve thread 11.
3. Install humiture timing, insert the hygrothermograph sleeve 10 to it is fixed with hygrothermograph and sleeve 10 with cutting ferrule 12, the hygrothermograph can overcome the spring force, and compression sealing spring 7 releases end cap 4, exposes hygrothermograph probe 8 in air pipe.
4. And (4) dismantling the temperature and humidity timing, directly loosening the clamping sleeve 12, and taking out the temperature and humidity meter. At this time, the end cap 4 presses the sealing ring 5 under the spring force of the sealing spring 7, so as to achieve the sealing effect and prevent the fluid in the ventilation pipeline from leaking.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A thermo-hygrometer sleeve for dismounting and mounting a ventilating duct thermo-hygrometer is characterized by comprising an end cap (4), a sealing ring (5), a sealing spring (7), a sleeve (10), sleeve threads (11) and a clamping sleeve (12); a clamping sleeve (12) is arranged at one end of the sleeve (10), and the clamping sleeve (12) is connected with a hygrothermograph; sleeve threads (11) are arranged on the outer portion of one side, close to the clamping sleeve (12), of the sleeve (10), and the sleeve threads (11) are in threaded connection with the reserved hole positions (2) of the ventilation pipeline (1); the other end of the sleeve (10) is provided with an end cap (4), and the end cap (4) is connected with the sleeve (10) in an automatic sealing mode through a sealing spring (7) and a sealing ring (5).
2. The thermo-hygrometer sleeve for dismounting and mounting the ventilation duct thermo-hygrometer as claimed in claim 1, wherein the sleeve (10) is of a hollow cylindrical structure; the length of the sleeve (10) is determined according to the length of the hygrothermograph, and the main measuring part at the tail end of the probe of the hygrothermograph is exposed in the ventilating duct after installation.
3. The thermo-hygrometer sleeve for dismounting and mounting the ventilation duct thermo-hygrometer according to claim 1, wherein the end cap (4) is mounted outside the sleeve (10), the sealing spring (7) is sleeved between the sleeve (10) and the end cap (4), and a sealing ring (5) is arranged between the top end of the sleeve (10) and the end cap (4).
4. The thermo-hygrometer sleeve for dismounting and mounting the ventilation duct thermo-hygrometer as claimed in claim 3, wherein a sleeve outer boss (9) is arranged outside one end of the sleeve (10) close to the end cap (4); an end cap inner boss (6) is arranged in one end part of the end cap (4) close to the sleeve (10); the sealing spring (7) is sleeved outside the sleeve (10), and is arranged between the outer boss (9) of the sleeve and the inner boss (6) of the end cap; the inner diameter of the part, provided with the end cap inner boss (6), of the end cap (4) is larger than the outer diameter of the sleeve (10), and the inner diameter of the sealing spring (7) is larger than the outer diameter of the sleeve (10); the inner diameter of the sealing spring (7) is smaller than the outer diameter of the part, with the boss, of the sleeve (10).
5. The hygrothermograph sleeve for dismounting and mounting the ventilation duct hygrothermograph according to claim 4, wherein three end cap inner bosses (6) are arranged inside one end part of the end cap (4) close to the sleeve (10), and the end cap inner bosses (6) are distributed in the circumferential direction of 120 degrees; the sleeve (10) is close to the outer portion of one end portion of the end cap (4) and is provided with three sleeve outer bosses (9), and the sleeve outer bosses (9) are distributed in a 120-degree circumferential mode.
6. The thermo-hygrometer sleeve for dismounting and mounting the ventilating duct thermo-hygrometer according to claim 1, wherein an annular groove (13) is formed in one end face of the sleeve (10) in contact with the end cap (4), and the annular groove (13) is connected with the sealing ring (5) in an embedded manner.
7. The thermo-hygrometer sleeve for assembling and disassembling the ventilation duct according to claim 1, wherein one end of the end cap (4) far away from the sleeve (10) is closed.
8. The thermo-hygrometer sleeve for assembling and disassembling the ventilation duct according to claim 1, wherein three ventilation holes (3) are formed in the side surface of the end cap (4), and the ventilation holes (3) are distributed in a 120-degree circumferential manner.
9. The thermo-hygrometer sleeve for assembling and disassembling the ventilation duct according to claim 1, wherein the end cap (4) has a cylindrical structure.
10. The thermo-hygrometer sleeve for assembling and disassembling the ventilation duct according to any one of claims 1 to 9, wherein the sealing ring (5) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131445.1U CN216555934U (en) | 2021-09-06 | 2021-09-06 | Warm and humid acidimeter sleeve is used in dismouting of air pipe warm and humid acidimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131445.1U CN216555934U (en) | 2021-09-06 | 2021-09-06 | Warm and humid acidimeter sleeve is used in dismouting of air pipe warm and humid acidimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216555934U true CN216555934U (en) | 2022-05-17 |
Family
ID=81563438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122131445.1U Active CN216555934U (en) | 2021-09-06 | 2021-09-06 | Warm and humid acidimeter sleeve is used in dismouting of air pipe warm and humid acidimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216555934U (en) |
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2021
- 2021-09-06 CN CN202122131445.1U patent/CN216555934U/en active Active
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