CN113279455A - Totally-enclosed energy-saving water-saving secondary pressure-superposed water supply equipment - Google Patents
Totally-enclosed energy-saving water-saving secondary pressure-superposed water supply equipment Download PDFInfo
- Publication number
- CN113279455A CN113279455A CN202110596305.3A CN202110596305A CN113279455A CN 113279455 A CN113279455 A CN 113279455A CN 202110596305 A CN202110596305 A CN 202110596305A CN 113279455 A CN113279455 A CN 113279455A
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- Prior art keywords
- water supply
- water
- fixedly connected
- saving
- supply tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 238000007667 floating Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/095—Component holders or housings, e.g. boundary boxes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a totally-enclosed energy-saving water-saving secondary laminating water supply device in the technical field of water supply devices, which comprises a base, wherein one side of the top of the base is fixedly connected with four symmetrically-distributed supporting legs, the tops of the four supporting legs are fixedly provided with a water supply tank, the outer side of the water supply tank is fixedly connected with two symmetrically-distributed mounting seats, water is injected into the water supply tank through a water inlet pipe, a floating ball is driven to move upwards, so that water in the water supply tank cannot flow out of an air outlet cylinder, the water level at the top of the water supply tank is lowered, the floating ball is lowered and enters the water supply tank through a first opening, the generation of negative pressure is avoided, an end cover is detached from the mounting seats by unscrewing a plurality of first screws, the end cover is opened, the cleaning of the interior of the water supply tank is convenient, the vacuum phenomenon at the top of the water supply tank when the user demands are large is avoided through the arrangement of the air outlet cylinder, resources are saved, and the water demand of the user is ensured, through the setting of end cover, be convenient for carry out regular washing to the feed water tank inside.
Description
Technical Field
The invention relates to the technical field of water supply equipment, in particular to totally-enclosed energy-saving water-saving secondary pressure-superposed water supply equipment.
Background
With the development of secondary water supply pressurization technology, the water supply equipment fundamentally solves the problem of water supply of the water tower. According to the data of the water supply equipment popularization center, the water supply equipment does not need to build a water tower, the investment is small, the occupied area is small, the automatic adjustment of water and gas, the automatic operation, the energy conservation and the automatic synchronization of tap water are adopted, water can be supplied after the power failure, and the water supply equipment does not need to be watched after the debugging for years. Saving investment 70% than building the water tower, saving investment 60% than building the high-order water tank, practice thrift the civil engineering investment greatly, however current water supply equipment is when user's demand grow usually using, the water supply tank top can form vacuum state, make the water supply tank can't satisfy user's demand, lead to the waste of resource, and inside can form the unable washing of incrustation scale of box when long-term the use of current water supply tank, can cause the pollution of water resource, be unfavorable for user's use, for this reason, we provide a totally closed energy-conserving water conservation secondary and fold and press water supply equipment.
Disclosure of Invention
The invention aims to provide a totally-enclosed energy-saving water-saving secondary pressure-superposed water supply device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a totally-enclosed energy-saving and water-saving secondary pressure-superposed water supply device comprises a base, wherein one side of the top of the base is fixedly connected with four supporting legs which are symmetrically distributed, the tops of the four supporting legs are fixedly provided with a water supply tank, the outer side of the water supply tank is fixedly connected with two mounting seats which are symmetrically distributed, two ends of the water supply tank are both fixedly provided with end covers, the inner sides of the two end covers are both fixedly provided with sealing gaskets, the two opposite sides of the end covers are both fixedly connected with a plurality of fixing rods which are uniformly distributed, one end of the plurality of fixing rods, which is far away from the end covers, is fixedly connected with a rotating wheel, the bottom of the water supply tank is positioned between the two mounting seats and is respectively fixedly provided with a water outlet pipe and a water inlet pipe, the top of the water supply tank is positioned between the two mounting seats and is fixedly provided with a gas outlet cylinder, the inner side of the gas outlet cylinder is fixedly connected with a partition plate, the top of the right side of the gas outlet cylinder is provided with a second opening, the top of the right side wall of the air outlet cylinder is fixedly connected with a dust screen, the left side of the dust screen is fixedly connected with the right side of the partition plate, the center of the partition plate is provided with an air vent, the left side of the partition plate is positioned at the lower end of the air vent and is provided with a second chute, the inner side of the second chute is connected with a second slide block in a sliding manner, one end of the second slide block, which is far away from the second chute, is fixedly connected with a movable seat, the top of the right side of the movable seat is attached to the left side of the partition plate, the bottom of the movable seat is fixedly connected with a floating ball, the bottom of the left side of the air outlet cylinder is provided with a first opening, the other side of the top of the base is fixedly connected with two symmetrically distributed support rods, two opposite side walls of the support rods are provided with first chutes, the inner sides of the two first chutes are respectively connected with a first slide block in a sliding manner, the tops of the two support rods are fixedly connected with a top plate, and the opposite sides of the two first slide blocks are respectively and fixedly connected with a connecting rod, two the connecting rod top all runs through the roof bottom and extends to roof upper end and fixedly connected with bottom plate, bottom plate top fixed mounting has the switch board, the base top is located fixedly connected with telescopic cylinder between two bracing pieces, telescopic cylinder output fixed mounting has the carriage release lever, the carriage release lever top run through the roof bottom extend to the roof upper end and with bottom plate bottom fixed connection.
Preferably, both ends of the water service box are provided to be opened.
Preferably, a plurality of first threaded through holes which are uniformly distributed are formed in the outer side of the mounting seat, and a plurality of first screws are connected to the inner sides of the first threaded through holes in a threaded manner.
Preferably, the second sliding groove is matched with the second sliding block, and the section of the second sliding block is of a T-shaped structure.
Preferably, the movable seat is in a Z-shaped structure.
Preferably, the first sliding groove is matched with the first sliding block, and the section of the first sliding block is of a T-shaped structure.
Preferably, a plurality of second threaded through holes which are uniformly distributed are formed in the bottom of the bottom plate and the bottom of the control cabinet, and a plurality of second screws are connected to the inner sides of the second threaded through holes in a threaded manner.
Preferably, the telescopic cylinder is SU 63.
Compared with the prior art, the invention has the beneficial effects that: the water is injected into the water supply tank through the water inlet pipe, when the water level of the water supply tank reaches the top of the water supply tank, the water in the water supply tank passes through the first opening and reaches the bottom of the floating ball, when the water in the water supply tank continues to rise, the floating ball is driven to move upwards, the movable seat is driven to move upwards, under the matching of the second sliding groove and the second sliding block, the movable seat can stably move upwards, so that the right top of the movable seat can seal the vent hole, the water in the water supply tank cannot flow out of the air outlet cylinder, the water outlet pipe is connected with a user for the user to use, when the demand of the user is increased, the water level at the top of the water supply tank is reduced, so that the floating ball is reduced, the movable seat moves downwards, so that the vent hole leaks out, the air outside enters the air outlet cylinder from the second opening, and then enters the left side of the air outlet cylinder through the, enter the feed tank through the first opening, the dust screen can block dust from entering the air outlet cylinder, thereby the air pressure at the top of the feed tank is equal to the air pressure outside, thereby the generation of negative pressure is avoided, by unscrewing a plurality of first screws, thereby the end cover is disassembled from the mounting seat, and then the rotating wheel is pulled to the outer side of the feed tank, thereby the plurality of fixed rods are driven to move to the outer side of the feed tank, thereby the end cover is opened, thereby the cleaning in the feed tank is convenient, by starting the telescopic cylinder, the movable rod is driven to move up and down, thereby the bottom plate is driven to move up and down, thereby the two connecting rods are driven to move up and down, under the matching of the first sliding groove and the first sliding block, thereby the connecting rods can move up and down stably, thereby the control cabinet is driven to move up and down, thereby the height adjustment of the control cabinet is convenient, the control of the device is facilitated, through the setting of a gas outlet cylinder, the phenomenon of vacuum at the top of the water supply tank when the user demand is large is avoided, resources are saved, the demand of user water is guaranteed, through the setting of the end cover, regular cleaning is conveniently carried out on the inside of the water supply tank, the quality of the user water is improved, and convenience is brought to users.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of the present invention.
In the figure: 1. a base; 2. supporting legs; 3. a water outlet pipe; 4. a support bar; 5. a telescopic cylinder; 6. a first slider; 7. a first chute; 8. a connecting rod; 9. a travel bar; 10. a top plate; 11. a base plate; 12. a control cabinet; 13. a rotating wheel; 14. fixing the rod; 15. an end cap; 16. a gasket; 17. a mounting seat; 18. a water supply tank; 19. a water inlet pipe; 20. an air outlet cylinder; 21. a movable seat; 22. a second slider; 23. a floating ball; 24. a first opening; 25. a second chute; 26. a vent hole; 27. a dust screen; 28. a second opening; 29. a separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a totally-enclosed energy-saving and water-saving secondary pressure-superposed water supply device comprises a base 1, wherein one side of the top of the base 1 is fixedly connected with four supporting legs 2 which are symmetrically distributed, the tops of the four supporting legs 2 are fixedly provided with water supply tanks 18, the outer sides of the water supply tanks 18 are fixedly connected with two mounting seats 17 which are symmetrically distributed, two ends of each water supply tank 18 are fixedly provided with end covers 15, the inner sides of the two end covers 15 are fixedly provided with sealing gaskets 16, the separated sides of the two end covers 15 are fixedly connected with a plurality of fixing rods 14 which are uniformly distributed, one ends of the fixing rods 14, far away from the end covers 15, are fixedly connected with rotating wheels 13, the bottom of each water supply tank 18 is positioned between the two mounting seats 17 and is respectively and fixedly provided with a water outlet pipe 3 and a water inlet pipe 19, the top of each water supply tank 18 is positioned between the two mounting seats 17 and is fixedly provided with a gas outlet cylinder 20, and the inner side of the gas outlet cylinder 20 is fixedly connected with a partition 29, the right side top of the air outlet cylinder 20 is provided with a second opening 28, the top of the right side wall of the air outlet cylinder 20 is fixedly connected with a dust screen 27, the left side of the dust screen 27 is fixedly connected with the right side of a partition 29, the center of the partition 29 is provided with an air vent 26, the left side of the partition 29 is positioned at the lower end of the air vent 26 and is provided with a second chute 25, the inner side of the second chute 25 is slidably connected with a second slider 22, one end of the second slider 22, which is far away from the second chute 25, is fixedly connected with a movable seat 21, the right side top of the movable seat 21 is attached to the left side of the partition 29, the bottom of the movable seat 21 is fixedly connected with a floating ball 23, the left side bottom of the air outlet cylinder 20 is provided with a first opening 24, the other side of the top of the base 1 is fixedly connected with two symmetrically distributed support rods 4, the opposite side walls of the two support rods 4 are both provided with first chutes 7, and the inner sides of the two first chutes 7 are both slidably connected with first sliders 6, two 4 top fixedly connected with roofs 10, two of bracing piece 6 equal fixedly connected with connecting rod 8 in opposite side, two the connecting rod 8 top all runs through roof 10 bottom and extends to roof 10 upper end and fixedly connected with bottom plate 11, 11 top fixed mounting of bottom plate have switch board 12, 1 top of base is located fixedly connected with telescopic cylinder 5 between two bracing pieces 4, 5 output end fixed mounting of telescopic cylinder have carriage release lever 9, carriage release lever 9 top runs through roof 10 bottom and extends to roof 10 upper end and bottom 11 fixed connection of bottom plate.
Referring to fig. 1 and 2, both ends of the water supply tank 18 are opened to facilitate cleaning of the inside of the water supply tank 18, thereby increasing the practicability of the apparatus;
referring to fig. 1 and 2, a plurality of first threaded through holes are uniformly distributed on the outer side of the mounting seat 17, and first screws are connected to the inner sides of the plurality of first threaded through holes in a threaded manner, so that the end cover 15 can be conveniently and fixedly mounted by screwing the first screws, and the end cover 15 can be conveniently closed and opened;
referring to fig. 3, the second sliding groove 25 is adapted to the second sliding block 22, and the cross section of the second sliding block 22 is a T-shaped structure, so that the second sliding block 22 is matched with the second sliding groove 25 for use, thereby facilitating the up-and-down movement of the movable base 21 and the use of the device;
referring to fig. 3, the movable base 21 is a Z-shaped structure, so that one end of the movable base 21 seals the vent hole 26 and the vent hole of the air outlet tube 20 is convenient to vent;
referring to fig. 1, the first sliding chute 7 is adapted to the first sliding block 6, and the cross section of the first sliding block 6 is of a T-shaped structure, so that the first sliding chute 7 is matched with the first sliding block 6 for use, thereby facilitating the up-and-down movement of the connecting rod 8 and the height adjustment of the control cabinet 12;
referring to fig. 1, a plurality of second threaded through holes are uniformly distributed at the bottom of the bottom plate 11 and the bottom of the control cabinet 12, and second screws are screwed inside the second threaded through holes, so that the bottom plate 11 and the control cabinet 12 can be conveniently and fixedly mounted by screwing the second screws, and the device can be conveniently used;
referring to fig. 1, the telescopic cylinder 5 has a model number of SU63, and the telescopic cylinder 5 can drive the moving rod 9 to move up and down, so that the device can be adjusted conveniently;
the working principle is as follows: when the water supply device is used, water is injected into the water supply tank 18 through the water inlet pipe 19, when the water level of the water supply tank 18 reaches the top of the water supply tank 18, the water in the water supply tank 18 passes through the first opening 24 and reaches the bottom of the floating ball 23, when the water in the water supply tank 18 continues to rise, the floating ball 23 is driven to move upwards, the movable seat 21 is driven to move upwards, under the cooperation of the second sliding groove 25 and the second sliding block 22, the movable seat 21 can move upwards stably, the vent hole 26 can be sealed at the top of the right side of the movable seat 21, the water in the water supply tank 18 cannot flow out of the air outlet cylinder 20 and is connected with a user through the water outlet pipe 3 for the user to use, when the user demand is increased, the water level at the top of the water supply tank 18 is reduced, the floating ball 23 is reduced, the movable seat 21 moves downwards, the vent hole 26 leaks outwards, and air enters the air outlet cylinder 20 from the second opening 28, then enters the left side of the air outlet cylinder through the vent hole 26, enters the water supply tank 18 through the first opening 24, the dust screen 27 can prevent dust from entering the air outlet cylinder 20, so that the air pressure at the top of the water supply tank 18 is equal to the air pressure outside, thereby avoiding the generation of negative pressure, the end cover 15 and the mounting seat 17 are disassembled by unscrewing a plurality of first screws, the rotating wheel 13 is pulled to the outer side of the water supply tank 18, thereby driving a plurality of fixing rods 14 to move towards the outer side of the water supply tank 18, thereby driving the end cover 15 to move towards the outer side of the water supply tank 18, thereby opening the end cover 15, thereby facilitating the cleaning of the inner part of the water supply tank 18, the telescopic cylinder 5 is started, thereby driving the movable rod 9 to move up and down, thereby driving the bottom plate 11 to move up and down, thereby driving the two connecting rods 8 to move up and down, under the matching of the first chute 7 and the first sliding block 6, thereby enabling the connecting rods 8 to move up and down smoothly, thereby drive switch board 12 and reciprocate to the altitude mixture control of switch board 12 of being convenient for, the control of the device of being convenient for carries out, through the setting of play chimney 20, the vacuum phenomenon appears at 18 tops of feed water tank when having avoided the user demand to be big, has saved the resource, has guaranteed the demand of user's water, through the setting of end cover 15, is convenient for carry out regular washing to 18 insides of feed water tank, has improved the quality of user's water, offers convenience for the user.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a totally closed energy-conserving water conservation secondary pressure-superposed water supply equipment, includes base (1), its characterized in that: the water supply device is characterized in that four supporting legs (2) which are symmetrically distributed are fixedly connected to one side of the top of the base (1), four water supply tanks (18) are fixedly mounted at the tops of the supporting legs (2), two installing seats (17) which are symmetrically distributed are fixedly connected to the outer side of each water supply tank (18), end covers (15) are fixedly arranged at two ends of each water supply tank (18), sealing gaskets (16) are fixedly mounted on the inner sides of the two end covers (15), a plurality of fixing rods (14) which are uniformly distributed are fixedly connected to the separated sides of the two end covers (15), a plurality of fixing rods (14) are fixedly connected with rotating wheels (13) far away from one ends of the end covers (15), a water outlet pipe (3) and a water inlet pipe (19) are fixedly mounted between the two installing seats (17) at the bottom of each water supply tank (18), and a gas outlet cylinder (20) is fixedly mounted between the two installing seats (17) at the top of each water supply tank (18), the inner side of the air outlet cylinder (20) is fixedly connected with a partition plate (29), the right top of the air outlet cylinder (20) is provided with a second opening (28), the top of the right side wall of the air outlet cylinder (20) is fixedly connected with a dust screen (27), the left side of the dust screen (27) is fixedly connected with the right side of the partition plate (29), the center of the partition plate (29) is provided with a vent hole (26), the left side of the partition plate (29) is positioned at the lower end of the vent hole (26) and is provided with a second sliding chute (25), the inner side of the second sliding chute (25) is slidably connected with a second sliding block (22), one end of the second sliding block (22) far away from the second sliding chute (25) is fixedly connected with a movable seat (21), the right top of the movable seat (21) is attached to the left side of the partition plate (29), the bottom of the movable seat (21) is fixedly connected with a floating ball (23), the left bottom of the air outlet cylinder (20) is provided with a first opening (24), the device is characterized in that two symmetrically distributed support rods (4) are fixedly connected to the other side of the top of the base (1), first sliding grooves (7) are formed in the opposite side walls of the two support rods (4), first sliding blocks (6) are slidably connected to the inner sides of the two first sliding grooves (7), a top plate (10) is fixedly connected to the top of the two support rods (4), connecting rods (8) are fixedly connected to the opposite sides of the two first sliding blocks (6), the top of the two connecting rods (8) penetrates through the bottom of the top plate (10) and extends to the upper end of the top plate (10), a bottom plate (11) is fixedly connected to the top of the bottom plate (11), a control cabinet (12) is fixedly installed at the top of the bottom plate (11), a telescopic cylinder (5) is fixedly connected to the top of the base (1) between the two support rods (4), and a moving rod (9) is fixedly installed at the output end of the telescopic cylinder (5), the top of the movable rod (9) penetrates through the bottom of the top plate (10), extends to the upper end of the top plate (10) and is fixedly connected with the bottom of the bottom plate (11).
2. The fully-closed energy-saving water-saving secondary pressure-superposed water supply equipment according to claim 1 is characterized in that: both ends of the water supply tank (18) are provided to be open.
3. The fully-closed energy-saving water-saving secondary pressure-superposed water supply equipment according to claim 1 is characterized in that: a plurality of evenly distributed first thread through holes are formed in the outer side of the mounting seat (17), and a plurality of first screws are connected to the inner sides of the first thread through holes in a threaded mode.
4. The fully-closed energy-saving water-saving secondary pressure-superposed water supply equipment according to claim 1 is characterized in that: the second sliding groove (25) is matched with the second sliding block (22), and the section of the second sliding block (22) is of a T-shaped structure.
5. The fully-closed energy-saving water-saving secondary pressure-superposed water supply equipment according to claim 1 is characterized in that: the movable seat (21) is of a Z-shaped structure.
6. The fully-closed energy-saving water-saving secondary pressure-superposed water supply equipment according to claim 1 is characterized in that: the first sliding groove (7) is matched with the first sliding block (6), and the section of the first sliding block (6) is of a T-shaped structure.
7. The fully-closed energy-saving water-saving secondary pressure-superposed water supply equipment according to claim 1 is characterized in that: a plurality of uniformly distributed second threaded through holes are formed in the bottom of the bottom plate (11) and the bottom of the control cabinet (12), and a plurality of second screws are connected to the inner sides of the second threaded through holes in a threaded mode.
8. The fully-closed energy-saving water-saving secondary pressure-superposed water supply equipment according to claim 1 is characterized in that: the type of the telescopic cylinder (5) is SU 63.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110596305.3A CN113279455A (en) | 2021-05-30 | 2021-05-30 | Totally-enclosed energy-saving water-saving secondary pressure-superposed water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110596305.3A CN113279455A (en) | 2021-05-30 | 2021-05-30 | Totally-enclosed energy-saving water-saving secondary pressure-superposed water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113279455A true CN113279455A (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110596305.3A Pending CN113279455A (en) | 2021-05-30 | 2021-05-30 | Totally-enclosed energy-saving water-saving secondary pressure-superposed water supply equipment |
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| CN (1) | CN113279455A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110048541A1 (en) * | 2009-09-02 | 2011-03-03 | Wehrli Richard F | Vacuum Saturation Technique for Porous Aggregate Material |
| CN203795521U (en) * | 2014-01-14 | 2014-08-27 | 济南久昌机械设备有限公司 | Full-automatic pipe network direct-connection pressure-superposed water supply device |
| US20190010681A1 (en) * | 2016-03-18 | 2019-01-10 | Lianke SHI | Water supply system |
| CN209538294U (en) * | 2018-12-14 | 2019-10-25 | 浙江正同水务设备有限公司 | Dynamic equilibrium non-negative pressure water-supply device |
| CN209850579U (en) * | 2019-04-23 | 2019-12-27 | 惠州市祥兴机械设备有限公司 | Polishing equipment for processing control cabinet |
| CN213204308U (en) * | 2020-09-04 | 2021-05-14 | 上海人民企业集团水泵有限公司 | Multifunctional steady flow compensation device |
-
2021
- 2021-05-30 CN CN202110596305.3A patent/CN113279455A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110048541A1 (en) * | 2009-09-02 | 2011-03-03 | Wehrli Richard F | Vacuum Saturation Technique for Porous Aggregate Material |
| CN203795521U (en) * | 2014-01-14 | 2014-08-27 | 济南久昌机械设备有限公司 | Full-automatic pipe network direct-connection pressure-superposed water supply device |
| US20190010681A1 (en) * | 2016-03-18 | 2019-01-10 | Lianke SHI | Water supply system |
| CN209538294U (en) * | 2018-12-14 | 2019-10-25 | 浙江正同水务设备有限公司 | Dynamic equilibrium non-negative pressure water-supply device |
| CN209850579U (en) * | 2019-04-23 | 2019-12-27 | 惠州市祥兴机械设备有限公司 | Polishing equipment for processing control cabinet |
| CN213204308U (en) * | 2020-09-04 | 2021-05-14 | 上海人民企业集团水泵有限公司 | Multifunctional steady flow compensation device |
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Application publication date: 20210820 |