CN213902072U - Descaling device of power plant condenser - Google Patents
Descaling device of power plant condenser Download PDFInfo
- Publication number
- CN213902072U CN213902072U CN202022724973.3U CN202022724973U CN213902072U CN 213902072 U CN213902072 U CN 213902072U CN 202022724973 U CN202022724973 U CN 202022724973U CN 213902072 U CN213902072 U CN 213902072U
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- wall
- descaling
- water
- disc
- sleeve
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- Withdrawn - After Issue
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 238000007790 scraping Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 210000004209 hair Anatomy 0.000 abstract description 7
- 238000005406 washing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000012459 cleaning agent Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model discloses a scale removal device of power plant condenser draws together the vertical scale removal case of placing of lid dish and level of placing, scale removal case one end is opened there is the round mouth, the scale removal incasement wall is close to round mouth position department and opens there is the ring channel, and lid dish and ring channel looks adaptation, the relative one side inner wall of scale removal case is close to the vertical stopper of placing of the equal fixedly connected with of ring channel position department, the scale removal incasement wall is kept away from the vertical play water tray of placing of round mouth one end fixedly connected with, it has a plurality of to be the screw hole that the annular array distributes to go out water tray to be close to round mouth one end, the lid dish is close to the vertical dish of intaking of placing of round mouth one side fixedly connected with, and intake dish outer wall one side and keep away from lid dish position department and be equipped with a actuating mechanism and a plurality of scale removal subassembly respectively, form the. The utility model discloses a set up a plurality of brush hairs and scrape the strip, realize the dirt work of condensing tube, improve scale removal efficiency.
Description
Technical Field
The utility model relates to a condenser technical field especially relates to a scale removal device of power plant condenser.
Background
The condenser is a heat exchanger for condensing the exhaust steam of the steam turbine into water, and is also called a water re-condenser. The condenser is mainly used in a steam turbine power device and is divided into a water-cooling condenser and an air-cooling condenser, the performance of the condenser is greatly influenced by scaling of the condenser, the end difference of a steam turbine is increased, the vacuum degree of the steam turbine is reduced, the exhaust temperature is increased, and the economical efficiency and the safety of the steam turbine are influenced.
In order to remove the scale inside the condenser, a scale removing device is required.
The existing descaling device has the advantages that the washing strength of a cleaning agent is single, the descaling effect is poor, deposits such as water scales and the like cannot be thoroughly removed, the descaling efficiency is low, a large amount of cleaning agent is easily consumed during descaling, the cleaning agent cannot be reused, the waste of the cleaning agent is caused, the descaling cost is increased, and in order to improve the descaling efficiency and prolong the service life of a condenser, the descaling device for the condenser of the power plant is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a descaling device for a condenser in a power plant.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a descaling device of a condenser of a power plant comprises a vertically-arranged cover disc and a horizontally-arranged descaling box, wherein a round opening is formed in one end of the descaling box, an annular groove is formed in the position, close to the round opening, of the inner wall of the descaling box, the cover disc is matched with the annular groove, a vertically-arranged limiting block is fixedly connected to the position, close to the annular groove, of the inner wall of the opposite side of the descaling box, a vertically-arranged water outlet disc is fixedly connected to the end, far away from the round opening, of the inner wall of the descaling box, a plurality of threaded holes distributed in an annular array are formed in the end, close to the round opening, of the water outlet disc, a vertically-arranged water inlet disc is fixedly connected to the side, a driving mechanism and a plurality of descaling components are respectively arranged at the position, far away from the cover disc, of the outer wall of the water inlet disc, a driving mechanism and a plurality of descaling components are in transmission fit, and a horizontally-arranged limiting rod is fixedly connected to the middle parts of the upper end and the lower end of the side wall of the cover disc, close to the position, to the water inlet disc, and a horizontally-arranged limiting rod is fixedly connected to the position, and one end of each limiting rod, which is far away from the water inlet disc, penetrates through a limiting strip which is fixedly connected with the limiting block and vertically placed, and a water circulation assembly is arranged at a position, which is close to the limiting strip, on one side of the outer wall of the descaling box.
Preferably, the water inlet tray) and the water outlet tray are both hollow, the water inlet tray) and the water outlet tray are both circular, a water outlet is formed in the position, close to the filter box, of the bottom end of one side of the outer wall of the water outlet tray, a water outlet is formed in the position, away from the cover tray, of one side of the outer wall of the water inlet tray), and a plurality of water outlets distributed in an annular array mode are formed in the position, away from the cover tray, of the outer wall of.
Preferably, the water circulation assembly comprises a vertically-arranged water suction pump, a filter box and a support block, the bottom end of the support block is fixedly connected with the middle part of the top end of the outer wall of the descaling box, one side of the outer wall of the filter box and one side of the descaling box, which are close to the limit strip, are fixedly connected, a water guide pipe which is arranged horizontally is screwed between the filter box and the descaling box, one end of the water guide pipe, which is far away from the filter box, is screwed with a water outlet, the inner wall of the filter box is fixedly connected with a vertically-arranged filter plate, the position, far away from the bottom end of one side of the outer wall of the filter box, of the water guide pipe is screwed with the water inlet end of the water suction pump, a vertically-arranged flexible hose is screwed with the water outlet end of the water suction pump, one end, far away from the water suction pump, of the flexible hose respectively penetrates through the support block and the cover disc to be screwed with the water inlet disc, and a liquid guide port is formed in one side of the top end of the filter box.
Preferably, actuating mechanism includes the motor that horizontal placed and the vertical a plurality of fluted disc of placing, be the annular array distribution between the fluted disc, the fluted disc is kept away from motor one side with the dish of intaking and is rotated and be connected, and the cover is equipped with same vertical chain of placing between the fluted disc outer wall, the fluted disc is kept away from a set one side middle part of intaking and is opened there is the circular slot, and circular slot inner wall and descaling assembly one side joint, the fluted disc is kept away from circular slot one side middle part and is opened there is the round hole, and the round hole both ends communicate with circular slot and outlet respectively, circular slot one side middle part fixed connection is kept away from with the lid to the motor, and the motor output shaft passes the lid respectively and intake dish and one of them fluted disc fixed connection.
Preferably, the descaling assembly includes the vertical chuck of placing and the second sleeve pipe that the level was placed, the chuck cross-section is protruding type structure, and chuck and circular slot inner wall joint, the chuck is kept away from circular slot one side cover and is equipped with the rubber sealing ring, and chuck and circular slot inner wall looks adaptation, the jack has been run through at chuck lateral wall middle part, and the jack inner wall rotates and is connected with the first sleeve pipe that the level was placed, first sleeve pipe and second sleeve pipe cup joint, the second sleeve pipe is close to circular slot one end and circular slot inner wall spiro union, first sleeve pipe outer wall top fixedly connected with a plurality of is the brush hair of linear distribution, first sleeve pipe outer wall bottom fixedly connected with is vertical the strip of scraping of placing.
Preferably, the outer walls of the first sleeve and the second sleeve are both in a porous structure, the aperture of the through hole of the first sleeve is larger than that of the through hole of the second sleeve, and the length of the first sleeve is larger than that of the second sleeve.
Preferably, the motor and the water suction pump are both connected with a switch, and the switch is connected with a power line.
The utility model has the advantages that:
1. through setting up a plurality of brush hairs and scraping the strip, realize the dirt work of condensing the steam pipe, improve scale removal efficiency, actuating mechanism, chuck and the second sleeve pipe that the cooperation set up can adjust the intensity of washing liquid, and more comprehensive thorough cleaing away adheres to the dirt in the inside of condensing the steam pipe, reaches good scale removal effect, combines the chuck and the sealing rubber ring that set up, avoids the incrustation scale to flow into inside the condenser, reduces the intensity of scale removal work.
2. Through setting up bent cap and push rod, can in time change the brush hair and scrape the strip, guarantee scale removal device's long-term use, further improved scale removal efficiency, the play water tray that the cooperation set up, the collection of the incrustation scale of being convenient for combines the hydrologic cycle subassembly that sets up, can cross the precipitate in the incrustation scale of crossing, retrieves the cleaner, realizes the used repeatedly of cleaner, avoids the waste of cleaner.
Drawings
Fig. 1 is a schematic perspective view of a descaling device for a condenser of a power plant according to the present invention;
fig. 2 is a schematic view of a partial three-dimensional structure of a flat descaling assembly of the descaling device for the condenser of the power plant according to the present invention;
fig. 3 is a schematic plan view of a descaling device for a condenser of a power plant according to the present invention;
fig. 4 is a schematic plan sectional view of a descaling device for a condenser of a power plant according to the present invention;
fig. 5 is an enlarged schematic structural view of a descaling device a of a condenser in a power plant according to the present invention;
fig. 6 is the utility model provides a side view structure schematic diagram of scale removal device fluted disc of power plant condenser.
In the figure: 1 chuck, 2 water inlet discs, 3 motors, 4 chains, 5 fluted discs, 6 circular grooves, 7 bristles, 8 first sleeves, 9 second sleeves, 10 scraping strips, 11 water outlet discs, 12 water suction pumps, 13 filter plates, 14 filter boxes, 15 limiting strips, 16 limiting rods, 17 telescopic hoses, 18 limiting blocks, 19 cover discs, 20 supporting blocks, 21 descaling boxes, 22 circular openings, 23 circular grooves and 24 water guide pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, a descaling device for a condenser of a power plant comprises a vertically placed cover disc 19 and a horizontally placed descaling box 21, wherein one end of the descaling box 21 is provided with a round mouth 22, the inner wall of the descaling box 21 is provided with an annular groove 23 at a position close to the round mouth 22, the cover disc 19 is matched with the annular groove 23, the inner wall of one side opposite to the descaling box 21 close to the annular groove 23 is fixedly connected with a vertically placed limiting block 18 through bolts, one end of the inner wall of the descaling box 21 far away from the round mouth 22 is fixedly connected with a vertically placed water outlet disc 11 through bolts, one end of the water outlet disc 11 close to the round mouth 22 is provided with a plurality of threaded holes distributed in an annular array, one side of the cover disc 19 close to the round mouth 22 is fixedly connected with a vertically placed water inlet disc 2 through bolts, a descaling mechanism and a plurality of descaling components are respectively arranged at positions far away from the cover disc 19 at one side of the outer wall of the water inlet disc 2, and the descaling mechanism and the descaling components are in transmission fit with each other, both ends middle part is close to the gag lever post 16 that the water inlet dish 2 position department was all placed through bolt fixedly connected with level about the 19 lateral walls of head cover, and two gag lever posts 16 keep away from 2 one ends of water inlet dish and pass stopper 18 and all pass the vertical spacing 15 of placing of bolt fixedly connected with, descaling box 21 outer wall one side is close to spacing 15 position department and is equipped with the hydrologic cycle subassembly, through setting up head cover and push rod, can in time change the brush hair and scrape the strip, guarantee scale removal device's long-term use, further improved scale removal efficiency, the play water tray that the cooperation set up, be convenient for the collection of incrustation scale, combine the hydrologic cycle subassembly that sets up, can cross the precipitate in the incrustation scale out, retrieve the cleaner, realize the used repeatedly of cleaner, avoid the waste of cleaner.
In the utility model, the inner parts of the water inlet disc 2 and the water outlet disc 11 are both hollow structures, the water inlet disc 2 and the water outlet disc 11 are both circular structures, the bottom end of one side of the outer wall of the water outlet disc 11 is provided with a water outlet near the position of the filter box 14, the position of one side of the outer wall of the water inlet disc 2 far away from the cover disc 19 is provided with a plurality of water outlets distributed in an annular array, the water circulation component comprises a water suction pump 12, a filter box 14 and a supporting block 20 which are vertically arranged, the bottom end of the supporting block 20 is fixedly connected with the middle part of the top end of the outer wall of the descaling box 21, one side of the outer wall of the filter box 14 is fixedly connected with one side of the descaling box 21 near the spacing strip 15, a water guide pipe 24 which is horizontally arranged is screwed between the filter box 14 and the descaling box 21, one end of the water guide pipe 24 far away from the filter box 14 is screwed with the water outlet, the inner wall of the filter box 14 is fixedly connected with the filter plate 13 which is vertically arranged through bolts, and the bottom end of one side of the outer wall of the filter box 14 far away from the water guide pipe 24 is screwed with the water suction pump 12, the water outlet end of the water suction pump 12 is screwed with a vertically placed telescopic hose 17, one end of the telescopic hose 17 far away from the water suction pump 12 respectively penetrates through a supporting block 20 and a cover disc 19 to be screwed with the water inlet disc 2, one side of the top end of the filter box 14 is provided with a liquid guide port, a driving mechanism comprises a horizontally placed motor 3 and a plurality of vertically placed fluted discs 5, the fluted discs 5 are distributed in an annular array manner, the fluted discs 5 and the water inlet disc 2 are rotatably connected with one side far away from the motor 3, a same vertically placed chain 4 is sleeved between the outer walls of the fluted discs 5, a round groove 6 is formed in the middle of one side of the fluted disc 5 far away from the water inlet disc 2, the inner wall of the round groove 6 is clamped with one side of the descaling assembly, a round hole is formed in the middle of one side of the fluted disc 5 far away from the round groove 6, two ends of the round hole are respectively communicated with the round groove 6 and a water outlet port, the motor 3 and the cover disc 19 are fixedly connected with the middle of one side of the round groove 6, and an output shaft of the motor 3 respectively penetrates through the cover disc 19 and the water inlet disc 2 to be fixedly connected with one of the fluted disc 5, the descaling assembly comprises a vertically placed chuck 1 and a horizontally placed second sleeve 9, the section of the chuck 1 is of a convex structure, the chuck 1 is clamped with the inner wall of a circular groove 6, one side of the chuck 1, which is far away from the circular groove 6, is sleeved with a sealing rubber ring, the chuck 1 is matched with the inner wall of the circular groove 6, a jack penetrates through the middle part of the side wall of the chuck 1, the inner wall of the jack is rotatably connected with a horizontally placed first sleeve 8, the first sleeve 8 is sleeved with the second sleeve 9, one end, which is close to the circular groove 6, of the second sleeve 9 is in threaded connection with the inner wall of the circular groove, the top end of the outer wall of the first sleeve 8 is fixedly connected with a plurality of bristles 7 which are linearly distributed through bolts, the bottom end of the outer wall of the first sleeve 8 is fixedly connected with a vertically placed scraping strip 10 through bolts, the outer walls of the first sleeve 8 and the second sleeve 9 are both of a porous structure, the aperture of a through hole of the first sleeve 8 is larger than that of the through hole of the second sleeve 9, the length of the first sleeve 8 is larger than that of the second sleeve 9, through setting up a plurality of brush hairs and scraping the strip, realize the dirt work of condensing the steam pipe, improve scale removal efficiency, the actuating mechanism that the cooperation set up, chuck and second sleeve pipe, can adjust the washing intensity of washing liquid, more comprehensive thorough cleaing away attached to the inside dirt of condensing the steam pipe, reach good scale removal effect, chuck and the sealing rubber ring that combines to set up, inside avoiding the incrustation scale to flow into the condenser, reduce the intensity of scale removal work, motor 3 and suction pump 12 all link there is the switch, and the switch even has the power cord.
The working principle is as follows: before descaling, the condenser is put into a descaling box 21, then a plurality of condensing pipes in the condenser are respectively screwed with threaded holes outside a water outlet disc 11, a proper amount of cleaning liquid is led into a liquid guide hole at the top of a filter box 14, the chuck 1 matched with the inner part of the condensing pipe is arranged, the chuck 1 is rotated to drive the second sleeve 9 to rotate, the coverage area of a through hole between the first sleeve 8 and the second sleeve 9 is adjusted to realize the adjustment of washing intensity, scale is prevented from flowing into the condenser under the coordination of a sealing rubber ring to reduce the intensity of descaling work, the second sleeve 9 is put into the condenser, the bristles 7 and the scraping strips 10 which are contacted with the inside of the condensing pipe are respectively arranged on the outer surface of the second sleeve 9, the right-moving cover disc 19 is clamped with an annular groove 23 on the inner wall of the descaling box 21, the replacement of the bristles 7 and the scraping strips 10 is convenient, and the long-term use of the descaling device is ensured, afterwards, switch on the power of suction pump 12, start suction pump 12, through setting up flexible hose 17 with the washing liquid leading-in to intaking in the dish 2, the outlet of rethread dish 2 of intaking flows into to first sleeve 8 in, then, the power of switch on motor 3, control motor 3 works, under the cooperation of a plurality of fluted disc 5 and chain 4, drive brush hair 7 and scraping strip 10 and rotate along the inner wall of condensing pipe 6, can be comprehensive thoroughly clear away the dirt of adhering to in the inside of condensing pipe, reach good scale removal effect, the washing agent after the scale removal is accomplished, flow into inside filter box 14 through aqueduct 24, under the effect of filter 13, filter the deposit in the incrustation scale, obtain cleaner washing agent, realize the used repeatedly of washing agent.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a scale removal device of power plant condenser, includes vertical lid dish (19) of placing and the descaling box (21) that the level was placed, its characterized in that, descaling box (21) one end is opened there is round mouth (22), descaling box (21) inner wall is close to round mouth (22) position department and opens there is ring channel (23), and lid dish (19) and ring channel (23) looks adaptation, the relative one side inner wall of descaling box (21) is close to equal fixedly connected with stopper (18) of vertical placing of ring channel (23) position department, the inner wall of descaling box (21) is kept away from round mouth (22) one end fixedly connected with the play water tray (11) of vertical placing, it has a plurality of screw hole that is the distribution of annular array to open water tray (11) is close to round mouth (22) one end, lid dish (19) are close to round mouth (22) one side fixedly connected with the intake tray (2) of vertical placing of fixedly connected with, and it is equipped with a actuating mechanism and a plurality of descaling subassembly respectively to keep away from bent (19) position punishment in pan (2) outer wall one side of intaking, form the transmission cooperation between actuating mechanism and the descaling subassembly, both ends middle part is close to gag lever post (16) that the equal fixedly connected with level of pan (2) position department of intaking was placed about bent (19) lateral wall, and keeps away from into water pan (2) one end and passes spacing (15) that the equal fixedly connected with of stopper (18) was vertically placed in two gag lever posts (16), descaling box (21) outer wall one side is close to spacing (15) position department and is equipped with the hydrologic cycle subassembly.
2. The descaling device for the condensers in power plants according to claim 1, wherein the water inlet disc (2) and the water outlet disc (11) are both hollow, the water inlet disc (2) and the water outlet disc (11) are both circular, a water outlet is formed at the bottom end of one side of the outer wall of the water outlet disc (11) close to the filter box (14), and a plurality of water outlets distributed in an annular array are formed at the position of one side of the outer wall of the water inlet disc (2) far away from the cover disc (19).
3. The descaling device for the condenser of the power plant according to claim 2, wherein the water circulation component comprises a vertically arranged water suction pump (12), a filter box (14) and a support block (20), the bottom end of the support block (20) is fixedly connected with the middle part of the top end of the outer wall of the descaling box (21), one side of the outer wall of the filter box (14) is fixedly connected with one side of the descaling box (21) close to the limit strip (15), a water guide pipe (24) horizontally arranged is screwed between the filter box (14) and the descaling box (21), one end of the water guide pipe (24) far away from the filter box (14) is screwed with a water outlet, the inner wall of the filter box (14) is fixedly connected with a vertically arranged filter plate (13), the position of the bottom end of the outer wall of the filter box (14) far away from the water guide pipe (24) is screwed with the water inlet end of the water suction pump (12), the water outlet end of the water suction pump (12) is screwed with a vertically arranged telescopic hose (17), and one end of the telescopic hose (17) far away from the water suction pump (12) respectively penetrates through the supporting block (20) and the cover disc (19) to be in threaded connection with the water inlet disc (2), and one side of the top end of the filter box (14) is provided with a liquid guide port.
4. The descaling device of power plant condenser of claim 3, wherein the actuating mechanism includes horizontally placed motor (3) and vertically placed a plurality of fluted disc (5), be annular array distribution between fluted disc (5), fluted disc (5) and water intake disc (2) keep away from motor (3) one side rotation and be connected, and the cover is equipped with same vertically placed chain (4) between fluted disc (5) outer wall, water intake disc (2) one side middle part is kept away from in fluted disc (5) has round groove (6), and round groove (6) inner wall and descaling assembly one side joint, fluted disc (5) keep away from round groove (6) one side middle part and is opened there is the round hole, and the round hole both ends communicate with round groove (6) and outlet respectively, round groove (6) one side middle part fixed connection is kept away from with lid dish (19) motor (3) and output shaft pass lid dish (19) and water intake disc (2) respectively rather than one of fluted disc (5) And (4) fixedly connecting.
5. The descaling device for the condenser of the power plant according to claim 4, wherein the descaling assembly comprises a vertically placed chuck (1) and a horizontally placed second sleeve (9), the cross section of the chuck (1) is of a convex structure, the chuck (1) is clamped with the inner wall of the circular groove (6), one side of the chuck (1) far away from the circular groove (6) is sleeved with a sealing rubber ring, the chuck (1) is matched with the inner wall of the circular groove (6), the middle part of the side wall of the chuck (1) is penetrated with a jack, the inner wall of the jack is rotatably connected with the horizontally placed first sleeve (8), the first sleeve (8) is sleeved with the second sleeve (9), one end of the second sleeve (9) close to the circular groove (6) is in threaded connection with the inner wall of the circular groove, the top end of the outer wall of the first sleeve (8) is fixedly connected with a plurality of bristles (7) which are linearly distributed, the bottom end of the outer wall of the first sleeve (8) is fixedly connected with a vertically placed scraping strip (10).
6. The descaling device for the condenser of the power plant according to claim 5, wherein the outer walls of the first sleeve (8) and the second sleeve (9) are both porous, the aperture of the through hole of the first sleeve (8) is larger than that of the through hole of the second sleeve (9), and the length of the first sleeve (8) is larger than that of the second sleeve (9).
7. The descaling device for the condenser of the power plant according to claim 6, wherein the motor (3) and the water suction pump (12) are both connected with a switch, and the switch is connected with a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724973.3U CN213902072U (en) | 2020-11-23 | 2020-11-23 | Descaling device of power plant condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724973.3U CN213902072U (en) | 2020-11-23 | 2020-11-23 | Descaling device of power plant condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213902072U true CN213902072U (en) | 2021-08-06 |
Family
ID=77121330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022724973.3U Withdrawn - After Issue CN213902072U (en) | 2020-11-23 | 2020-11-23 | Descaling device of power plant condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213902072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322637A (en) * | 2021-12-30 | 2022-04-12 | 无锡天若科技有限公司 | Automatic online cleaning device for condenser |
| CN114876427A (en) * | 2022-04-22 | 2022-08-09 | 龙沃科技开发有限公司 | Wax control scale control water injection manifold that integrates and have filter and valves |
-
2020
- 2020-11-23 CN CN202022724973.3U patent/CN213902072U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322637A (en) * | 2021-12-30 | 2022-04-12 | 无锡天若科技有限公司 | Automatic online cleaning device for condenser |
| CN114322637B (en) * | 2021-12-30 | 2024-03-22 | 无锡天若科技有限公司 | Automatic online cleaning device for condenser |
| CN114876427A (en) * | 2022-04-22 | 2022-08-09 | 龙沃科技开发有限公司 | Wax control scale control water injection manifold that integrates and have filter and valves |
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Granted publication date: 20210806 Effective date of abandoning: 20231228 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210806 Effective date of abandoning: 20231228 |
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