CN211992674U - Mechanical seal moving ring device of water feeding pump for boiler - Google Patents
Mechanical seal moving ring device of water feeding pump for boiler Download PDFInfo
- Publication number
- CN211992674U CN211992674U CN202020634339.8U CN202020634339U CN211992674U CN 211992674 U CN211992674 U CN 211992674U CN 202020634339 U CN202020634339 U CN 202020634339U CN 211992674 U CN211992674 U CN 211992674U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 239000003381 stabilizer Substances 0.000 claims abstract description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004548 suspo-emulsion Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a water-feeding pump mechanical seal rotating ring device for boiler, the device comprises a square body, first recess has been seted up to the internal portion of square, the inside motor that is equipped with of first recess, motor output shaft one end fixedly connected with driving shaft, the driving shaft runs through in the internal portion of square, the driving shaft rotates with the square to be connected, driving shaft outer wall one side is equipped with first driven shaft. The utility model discloses a set up the stabilizer bar at first pivot outer wall, the addition of stabilizer bar has increased the stability of first driven shaft, the second bearing of first driven shaft and square body junction can effectively reduce frictional resistance, the addition of first spring, when making second activity disc stall, can return the normal position, can not make the bracing piece fall out the second recess, the cross sectional shape of extrusion piece sets up to right trapezoid, can make the bracing piece extrude the extrusion piece, the addition of slider makes the block board stability greatly increased.
Description
Technical Field
The utility model relates to a water pump mechanical seal rotating ring technical field, concretely relates to water-feeding pump mechanical seal rotating ring device for boiler.
Background
Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like. At present, when a mechanical seal movable ring of a water pump is carried out on the market, the water pump is not fixed stably, and the working efficiency is influenced.
Therefore, it is necessary to provide a mechanical seal moving ring device for a feed pump of a boiler to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water-feeding pump mechanical seal rotating ring device for boiler through setting up the stabilizer bar at first pivot outer wall, sets up first activity disc in the dead lever bottom, has seted up the second recess at the square body top, sets up first spring between first activity disc and second activity disc to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a mechanical sealing rotating ring device of a water feeding pump for a boiler comprises a square body, wherein a first groove is formed in the square body, a motor is arranged in the first groove, one end of an output shaft of the motor is fixedly connected with a driving shaft, the driving shaft penetrates through the square body, the driving shaft is rotatably connected with the square body, a first driven shaft is arranged on one side of the outer wall of the driving shaft, a first steering gear is arranged between the driving shaft and the first driven shaft, one end of the first driven shaft is rotatably connected with the inner wall of the first groove, a fixed rod is arranged at the top of the first driven shaft, one end of the fixed rod is fixedly connected with the inner wall of the first groove, a first movable disc is rotatably connected at the bottom end of the fixed rod, a second steering gear is arranged between the first movable disc and the first driven shaft, a second movable disc is arranged at the top of the first movable disc, and, the outer wall of the first movable disc is hinged with a first movable rod, one end of the first movable rod, which is far away from the first movable disc, is hinged with a second movable rod, one end of the second movable rod is hinged with the outer wall of the second movable rod, a first spring is arranged between the first movable disc and the second movable disc, the top of the second movable disc is provided with a movable plate, the movable plate is connected with the fixed rod in a sliding manner, the top of the movable plate is fixedly connected with a support rod, the top of the square body is provided with a second groove, the first groove is communicated with the second groove, a first chute is arranged inside the second groove, a slide block is connected inside the first chute in a sliding manner, a clamping plate is connected inside the first groove in a sliding manner and penetrates through the slide block, the clamping plate is fixedly connected with the slide block, the top of the support rod is provided with an extrusion block, and one side of the outer, and a second spring is arranged on one side of the outer wall of the clamping plate.
Preferably, the top of the driving shaft is provided with a second driven shaft, a third steering gear is arranged between the driving shaft and the second driven shaft, the top of the square body is fixedly connected with a first supporting plate, the second driven shaft penetrates through the inside of the first supporting plate and is rotatably connected with the first supporting plate, and the second driven shaft is far away from a rotating rod fixedly connected with one end of the driving shaft.
Preferably, the rotating rod is fixedly connected with a sliding rod on one side of the top of the rotating rod, a second supporting plate is arranged on one side of the first supporting plate, the bottom end of the second supporting plate is fixedly connected with the top of the square body, a second sliding groove is formed in the second supporting plate, a third groove is formed in the outer wall of the second supporting plate, the third groove is communicated with the second sliding groove, a sliding plate is connected in the second sliding groove in a sliding mode, a fixing plate is connected in the third groove in a sliding mode and runs through the inside of the sliding plate, a stabilizing plate is fixedly connected with one end of the fixing plate, a third sliding groove is formed in the outer wall of the stabilizing plate, the sliding rod is connected with the third sliding groove in a sliding mode.
Preferably, the outer wall of the first driven shaft is rotatably connected with a stabilizer bar, the bottom end of the stabilizer bar is fixedly connected with the inner wall of the first groove, the number of the clamping plates is two, and the two clamping plates are symmetrically distributed in the second groove.
Preferably, the number of the first movable rods is two, the two first movable rods are symmetrically distributed at the top of the first movable disc, and the cross section of the extrusion block is in a right trapezoid shape.
Preferably, the number of the supporting rods is two, and the two supporting rods are symmetrically distributed at the top of the movable plate.
Preferably, a first bearing is arranged at the joint of the driving shaft and the square body, and a second bearing is arranged at the joint of the first driven shaft and the square body.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the stabilizer bar is arranged on the outer wall of the first rotating rod, the stability of the first driven shaft is improved by adding the stabilizer bar, the friction resistance can be effectively reduced by the second bearing at the joint of the first driven shaft and the square body, the first spring is added, when the second movable disc stops rotating, the second movable disc can return to the original position, the supporting rod cannot fall out of the second groove, the cross section of the extrusion block is in a right trapezoid shape, the supporting rod can extrude the extrusion block, the stability of the clamping plate is greatly improved by adding the sliding block, when the device is used for mechanically sealing a rotating ring of the water pump, the clamping plate is effectively fixed, and the working efficiency is improved;
2. through setting up the driving shaft in motor output shaft one end, the first bearing of driving shaft and square body junction can effectively reduce frictional resistance, and the stability of second driven shaft has been increased in the joining of first backup pad, and the joining of steadying plate and third spout makes the fixed plate reciprocating motion from top to bottom, and the device is when carrying out the installation of water pump mechanical seal rotating ring, labour saving and time saving.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the stabilizer plate of the present invention;
fig. 3 is a main sectional view of a second groove of the present invention;
fig. 4 is a partial side sectional view of a second support plate of the present invention;
fig. 5 is an enlarged view of the structure of the part a in fig. 1 according to the present invention.
Description of reference numerals:
the device comprises a square body 1, a first groove 2, a motor 3, a driving shaft 4, a first driven shaft 5, a first steering gear 6, a fixed rod 7, a first movable disk 8, a second steering gear 9, a second movable disk 10, a first movable rod 11, a second movable rod 12, a first spring 13, a movable plate 14, a support rod 15, a second groove 16, a first sliding groove 17, a sliding block 18, a clamping plate 19, a squeezing block 20, a second spring 21, a second driven shaft 22, a third steering gear 23, a first support plate 24, a rotating rod 25, a sliding rod 26, a second support plate 27, a second sliding groove 28, a third groove 29, a sliding plate 30, a fixed plate 31, a stable plate 32, a third sliding groove 33 and a mounting block 34.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a mechanical sealing movable ring device of a water feeding pump for a boiler as shown in figures 1-5, which comprises a square body 1, a first groove 2 is arranged inside the square body 1, a motor 3 is arranged inside the first groove 2, one end of an output shaft of the motor 3 is fixedly connected with a driving shaft 4, the driving shaft 4 penetrates through the square body 1, the driving shaft 4 is rotatably connected with the square body 1, a first driven shaft 5 is arranged on one side of the outer wall of the driving shaft 4, a first steering gear 6 is arranged between the driving shaft 4 and the first driven shaft 5, one end of the first driven shaft 5 is rotatably connected with the inner wall of the first groove 2, a fixed rod 7 is arranged at the top of the first driven shaft 5, one end of the fixed rod 7 is fixedly connected with the inner wall of the first groove 2, a first movable disc 8 is rotatably connected at the bottom end of the fixed rod 7, a second steering gear 9 is arranged between the first movable disc 8 and, the top of the first movable disc 8 is provided with a second movable disc 10, the second movable disc 10 is rotatably connected with a fixed rod 7, the outer wall of the first movable disc 8 is hinged with a first movable rod 11, one end of the first movable rod 11, which is far away from the first movable disc 8, is hinged with a second movable rod 12, one end of the second movable rod 12 is hinged with the outer wall of the second movable rod 12, a first spring 13 is arranged between the first movable disc 8 and the second movable disc 10, the top of the second movable disc 10 is provided with a movable plate 14, the movable plate 14 is slidably connected with the fixed rod 7, the top of the movable plate 14 is fixedly connected with a support rod 15, the top of the square body 1 is provided with a second groove 16, the first groove 2 is communicated with the second groove 16, a first chute 17 is arranged in the second groove 16, and a sliding block 18 is slidably connected in the first chute 17, the clamping plate 19 is connected to the inside of the first groove 2 in a sliding mode, the clamping plate 19 penetrates through the inside of the sliding block 18, the clamping plate 19 is fixedly connected with the sliding block 18, the top of the supporting rod 15 is provided with an extrusion block 20, one side of the outer wall of the extrusion block 20 is fixedly connected with the outer wall of the clamping plate 19, and one side of the outer wall of the clamping plate 19 is provided with a second spring 21.
Further, in the above technical scheme, the outer wall of the first driven shaft 5 is rotatably connected with a stabilizer bar, the bottom end of the stabilizer bar is fixedly connected with the inner wall of the first groove 2, the number of the engaging plates 19 is two, and the two engaging plates 19 are symmetrically distributed inside the second groove 16, so that the articles can be effectively engaged.
Further, in the above technical solution, the number of the first movable rods 11 is two, the two first movable rods 11 are symmetrically distributed at the top of the first movable disc 8, and the cross-sectional shape of the extrusion block 20 is a right trapezoid, so that the support rod 15 can extrude the extrusion block 20.
Further, in the above technical scheme, the number of the support rods 15 is two, and the two support rods 15 are symmetrically distributed on the top of the movable plate 14, so that the articles can be effectively clamped.
Furthermore, in the above technical scheme, a first bearing is arranged at the joint of the driving shaft 4 and the square body 1, and a second bearing is arranged at the joint of the first driven shaft 5 and the square body 1, so that the frictional resistance between the driving shaft 4 and the square body 1 is reduced.
The implementation mode is specifically as follows: when the device is used, an article to be installed is placed between the two clamping plates 19, the motor 3 is started, the output shaft of the motor 3 drives the driving shaft 4 to rotate, the driving shaft 4 drives the first driven shaft 5 to rotate through the first steering gear 6, the stability of the first driven shaft 5 is improved by adding the stabilizing rod, the first driven shaft 5 drives the first movable disc 8 to rotate through the second steering gear 9, the friction resistance can be effectively reduced by the second bearing at the joint of the first driven shaft 5 and the square body 1, the first movable disc 8 drives the first movable rod 11 to do circular motion, the first movable rod 11 drives the second movable rod 12 to do circular motion, the second movable rod 12 drives the second movable disc 10 to do rotation, the first spring 13 is added, when the second movable disc 10 stops rotating, the original position can be returned, the supporting rod 15 cannot fall out of the second groove 16, and the first movable disc 8 and the second movable disc 10 rotate, make first movable rod 11 and second movable rod 12 tend to a straight line, second activity disc 10 drives movable plate 14 and slides on dead lever 7, movable plate 14 drives bracing piece 15 upward movement, bracing piece 15 extrudees extrusion block 20, the cross-sectional shape of extrusion block 20 sets up to right trapezoid, can make bracing piece 15 extrude extrusion block 20, extrusion block 20 drives clamping plate 19, clamping plate 19 drives slider 18 and slides in first spout 17, the joining of slider 18, make clamping plate 19 stability greatly increased, two clamping plate 19 extrude second spring 21, extrude article simultaneously, this embodiment has specifically solved when carrying out the installation of water pump mechanical seal rotating ring, it is stable inadequately to fix the water pump, greatly reduced work efficiency's problem.
As shown in fig. 1-5: 4 tops of driving shaft are equipped with second driven shaft 22, be equipped with third steering gear 23 between driving shaft 4 and the second driven shaft 22, 1 top fixedly connected with first backup pad 24 of square body, second driven shaft 22 runs through inside first backup pad 24, second driven shaft 22 rotates with first backup pad 24 to be connected, 4 one end fixedly connected with bull stick 25 of driving shaft are kept away from to second driven shaft 22, increase second driven shaft 22's stability.
Furthermore, in the above technical solution, a sliding rod 26 is fixedly connected to one side of the top of the rotating rod 25, a second supporting plate 27 is arranged at one side of the first supporting plate 24, the bottom end of the second supporting plate 27 is fixedly connected with the top of the square body 1, a second sliding groove 28 is formed in the second supporting plate 27, a third groove 29 is formed in the outer wall of the second supporting plate 27, the third groove 29 is communicated with a second sliding chute 28, a sliding plate 30 is connected in the second sliding chute 28 in a sliding way, a fixing plate 31 is slidably connected inside the third groove 29, the fixing plate 31 penetrates through the inside of the sliding plate 30, one end of the fixing plate 31 is fixedly connected with a stabilizing plate 32, the outer wall of the stabilizing plate 32 is provided with a third sliding chute 33, the slide rod 26 is slidably connected with a third slide groove 33, and one end of the fixed plate 31, which is far away from the stabilizing plate 32, is fixedly connected with a mounting block 34, so that the fixed plate 31 can reciprocate up and down.
The implementation mode is specifically as follows: when the device is used, after an article is installed, the output shaft of the motor 3 drives the driving shaft 4 to rotate, the first bearing at the joint of the driving shaft 4 and the square body 1 can effectively reduce the friction resistance, the driving shaft 4 drives the second driven shaft 22 to rotate through the third steering gear 23, the second driven shaft 22 drives the rotating rod 25 to do circular motion, the first supporting plate 24 is added, the stability of the second driven shaft 22 is increased, the rotating rod 25 drives the sliding rod 26 to do circular motion, the sliding rod 26 slides in the third sliding groove 33 and drives the stabilizing plate 32 to do vertical reciprocating motion simultaneously, the stabilizing plate 32 drives the fixing plate 31 to do vertical reciprocating motion, the stabilizing plate 32 and the third sliding groove 33 are added, so that the fixing plate 31 can do vertical reciprocating motion, the fixing plate 31 slides in the third groove 29 and simultaneously drives the sliding plate 30 to slide in the second sliding groove 28 and drives the installation block 34 to do vertical reciprocating motion, and the article is installed, when the fixed plate 31 reciprocates once, the motor 3 is turned off, and the steps are repeated, so that the embodiment specifically solves the problems that the mechanical seal movable ring of the water pump is troublesome to install, and wastes time and labor.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when the device is used, an article to be installed is placed between two clamping plates 19, a motor 3 is started, an output shaft of the motor 3 drives a driving shaft 4 to rotate, the driving shaft 4 drives a first driven shaft 5 to rotate through a first steering gear 6, the first driven shaft 5 drives a first movable disc 8 to rotate through a second steering gear 9, the first movable disc 8 drives a first movable rod 11 to move circularly, the first movable rod 11 drives a second movable rod 12 to move circularly, the second movable rod 12 drives a second movable disc 10 to rotate, the first movable disc 8 and the second movable disc 10 rotate, so that the first movable rod 11 and the second movable rod 12 tend to be in a straight line, the second movable disc 10 drives a movable plate 14 to slide on a fixed rod 7, the movable plate 14 drives a supporting rod 15 to move upwards, the supporting rod 15 extrudes an extrusion block 20, the clamping plates 19 drive a sliding block 18 to slide in a first sliding groove 17, the two engaging plates 19 press the second spring 21 and simultaneously press the article;
referring to the attached drawings 1-5 of the specification, when the device is used, after an article is installed, an output shaft of a motor 3 drives a driving shaft 4 to rotate, the driving shaft 4 drives a second driven shaft 22 to rotate through a third steering gear 23, the second driven shaft 22 drives a rotating rod 25 to do circular motion, the rotating rod 25 drives a sliding rod 26 to do circular motion, the sliding rod 26 slides in a third sliding groove 33 and simultaneously drives a stabilizing plate 32 to do up-and-down reciprocating motion, the stabilizing plate 32 drives a fixing plate 31 to do up-and-down reciprocating motion, the fixing plate 31 slides in a third groove 29 and simultaneously drives a sliding plate 30 to do up-and-down reciprocating motion in a second sliding groove 28, a mounting block 34 is driven to do up-and-down reciprocating motion to mount the article, when the fixing plate 31.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a water-feeding pump mechanical seal rotating ring device for boiler, includes square body (1), its characterized in that: a first groove (2) is formed in the square body (1), a motor (3) is arranged in the first groove (2), one end of an output shaft of the motor (3) is fixedly connected with a driving shaft (4), the driving shaft (4) penetrates through the square body (1), the driving shaft (4) is rotatably connected with the square body (1), a first driven shaft (5) is arranged on one side of the outer wall of the driving shaft (4), a first steering gear (6) is arranged between the driving shaft (4) and the first driven shaft (5), one end of the first driven shaft (5) is rotatably connected with the inner wall of the first groove (2), a fixed rod (7) is arranged at the top of the first driven shaft (5), one end of the fixed rod (7) is fixedly connected with the inner wall of the first groove (2), a first movable disc (8) is rotatably connected at the bottom end of the fixed rod (7), a second steering gear (9) is arranged between the first movable disc (8) and the first driven shaft (5), the top of the first movable disc (8) is provided with a second movable disc (10), the second movable disc (10) is rotatably connected with the fixed rod (7), the outer wall of the first movable disc (8) is hinged with a first movable rod (11), one end of the first movable rod (11) far away from the first movable disc (8) is hinged with a second movable rod (12), one end of the second movable rod (12) is hinged with the outer wall of the second movable rod (12), a first spring (13) is arranged between the first movable disc (8) and the second movable disc (10), the top of the second movable disc (10) is provided with a movable plate (14), the movable plate (14) is slidably connected with the fixed rod (7), the top of the movable plate (14) is fixedly connected with a support rod (15), the top of the square body (1) is provided with a second groove (16), the first groove (2) is communicated with the second groove (16), first spout (17) have been seted up to second recess (16) inside, inside sliding connection has slider (18) in first spout (17), inside sliding connection has block board (19) in first recess (2), block board (19) run through inside slider (18), block board (19) and slider (18) fixed connection, bracing piece (15) top is equipped with extrusion piece (20), extrusion piece (20) outer wall one side and block board (19) outer wall fixed connection, block board (19) outer wall one side is equipped with second spring (21).
2. The mechanical seal moving ring device of the feed pump for the boiler according to claim 1, characterized in that: the utility model discloses a steering gear box, including driving shaft (4), second driven shaft (22), third steering gear (23) are equipped with between driving shaft (4) and second driven shaft (22), the first backup pad (24) of square body (1) top fixedly connected with, second driven shaft (22) run through inside first backup pad (24), second driven shaft (22) are rotated with first backup pad (24) and are connected, driving shaft (4) one end fixedly connected with bull stick (25) are kept away from in second driven shaft (22).
3. The mechanical seal moving ring device of the feed pump for the boiler according to claim 2, characterized in that: a sliding rod (26) is fixedly connected to one side of the top of the rotating rod (25), a second supporting plate (27) is arranged on one side of the first supporting plate (24), the bottom end of the second supporting plate (27) is fixedly connected with the top of the square body (1), a second sliding groove (28) is formed in the second supporting plate (27), a third groove (29) is formed in the outer wall of the second supporting plate (27), the third groove (29) is communicated with the second sliding groove (28), a sliding plate (30) is slidably connected in the second sliding groove (28), a fixing plate (31) is slidably connected in the third groove (29), the fixing plate (31) penetrates through the sliding plate (30), a stabilizing plate (32) is fixedly connected to one end of the fixing plate (31), a third sliding groove (33) is formed in the outer wall of the stabilizing plate (32), and the sliding rod (26) is slidably connected with the third sliding groove (33), and one end of the fixing plate (31) far away from the stabilizing plate (32) is fixedly connected with an installation block (34).
4. The mechanical seal moving ring device of the feed pump for the boiler according to claim 1, characterized in that: the outer wall of the first driven shaft (5) is rotatably connected with a stabilizer bar, the bottom end of the stabilizer bar is fixedly connected with the inner wall of the first groove (2), the number of the clamping plates (19) is two, and the clamping plates (19) are symmetrically distributed in the second groove (16).
5. The mechanical seal moving ring device of the feed pump for the boiler according to claim 1, characterized in that: the number of the first movable rods (11) is two, the first movable rods (11) are symmetrically distributed at the top of the first movable disc (8), and the cross section of the extrusion block (20) is in a right trapezoid shape.
6. The mechanical seal moving ring device of the feed pump for the boiler according to claim 1, characterized in that: the number of the supporting rods (15) is two, and the two supporting rods (15) are symmetrically distributed at the top of the movable plate (14).
7. The mechanical seal moving ring device of the feed pump for the boiler according to claim 1, characterized in that: the driving shaft (4) is provided with a first bearing at the joint with the square body (1), and the first driven shaft (5) is provided with a second bearing at the joint with the square body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020634339.8U CN211992674U (en) | 2020-04-24 | 2020-04-24 | Mechanical seal moving ring device of water feeding pump for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020634339.8U CN211992674U (en) | 2020-04-24 | 2020-04-24 | Mechanical seal moving ring device of water feeding pump for boiler |
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| Publication Number | Publication Date |
|---|---|
| CN211992674U true CN211992674U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020634339.8U Active CN211992674U (en) | 2020-04-24 | 2020-04-24 | Mechanical seal moving ring device of water feeding pump for boiler |
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| Country | Link |
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| CN (1) | CN211992674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648262A (en) * | 2020-12-18 | 2021-04-13 | 上海欣源液压设备成套有限公司 | Monitoring device for hydraulic power system |
| CN114927286A (en) * | 2022-05-27 | 2022-08-19 | 东台祺正电线电缆有限公司 | Cable manufacturing device with tension detection function |
-
2020
- 2020-04-24 CN CN202020634339.8U patent/CN211992674U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648262A (en) * | 2020-12-18 | 2021-04-13 | 上海欣源液压设备成套有限公司 | Monitoring device for hydraulic power system |
| CN112648262B (en) * | 2020-12-18 | 2022-05-31 | 上海欣源液压设备成套有限公司 | Monitoring device for hydraulic power system |
| CN114927286A (en) * | 2022-05-27 | 2022-08-19 | 东台祺正电线电缆有限公司 | Cable manufacturing device with tension detection function |
| CN114927286B (en) * | 2022-05-27 | 2023-09-19 | 东台祺正电线电缆有限公司 | Cable manufacturing device with tension detection function |
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Effective date of registration: 20240514 Address after: No. 18, Jiwei Group 2, Liwei Village, Quxia Town, Taixing City, Taizhou City, Jiangsu Province, 225400 Patentee after: Ji Jiansheng Country or region after: China Patentee after: Yang Xinghua Address before: No. 58, Nansha Zhanwen street, Jingang town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Zhangjiagang Haidi Power Transmission Technology Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240530 Address after: 225400 North side of Shangjing Road, Industrial Park, Binjiang Town, Taixing City, Taizhou City, Jiangsu Province, east side of Rong Road Patentee after: Jiangsu Chengxinlong Equipment Technology Co.,Ltd. Country or region after: China Address before: No. 18, Jiwei Group 2, Liwei Village, Quxia Town, Taixing City, Taizhou City, Jiangsu Province, 225400 Patentee before: Ji Jiansheng Country or region before: China Patentee before: Yang Xinghua |