CN115063925A - Water vending machine with pressure water storage barrel - Google Patents
Water vending machine with pressure water storage barrel Download PDFInfo
- Publication number
- CN115063925A CN115063925A CN202210491490.4A CN202210491490A CN115063925A CN 115063925 A CN115063925 A CN 115063925A CN 202210491490 A CN202210491490 A CN 202210491490A CN 115063925 A CN115063925 A CN 115063925A
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- China
- Prior art keywords
- water
- pipe
- pure water
- pure
- water storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 328
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000001223 reverse osmosis Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The invention relates to the technical field of water vending machines and discloses a pressure water storage barrel water vending machine, which is externally connected with a water storage barrel provided with a valve body, wherein a sleeve is movably sleeved on the valve body and comprises a shell body, a pure water system, a water storage system and a filling system are respectively arranged in the shell body, and the water storage system comprises a pure water tank and a water outlet pipe; the filling system comprises a pure water pump and a filling pipe, a telescopic driver is installed on the inner wall of the shell body, and the telescopic end of the telescopic driver is in contact with the sleeve through a transmission rod. According to the invention, the sleeve is pushed to move through the transmission rod, the inner wall of the sleeve is attached to the surface of the second sealing ring, water outlet holes are blocked, and then a water source can be closed, so that the operation process is sanitary and convenient.
Description
Technical Field
The invention relates to the technical field of water vending machines, in particular to a water vending machine with a pressure water storage barrel.
Background
The water machine is sold to pressure water storage bucket generally establishes at the district, office building supplies the user to beat water, and the used container of water is sold to pressure water storage bucket water machine is sold for pressure type water storage bucket, and the filling is accomplished and need to close the valve on the water storage bucket just can take away, otherwise the water in the bucket can flow automatically, and the current product is that the filling finishes to need to adopt the valve mode on the manual work closing water storage bucket, has unhygienic, waste time, has caused a lot of inconveniences for the user, and the above pain point technique that exists needs further improvement to promote.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a water vending machine with a pressure water storage barrel, which solves the problems mentioned in the background.
The invention provides the following technical scheme: water machine is sold to pressure water storage bucket, the external water storage bucket that is equipped with the valve body, the sleeve is cup jointed in the activity on the valve body, include: the water purifier comprises a shell body, wherein a pure water system, a water storage system and a filling system are respectively arranged inside the shell body, and the pure water system is connected with the water storage system through a pure water pipe;
the water storage system comprises a pure water tank and a water outlet pipe, the water outlet pipe is arranged on the surface of the pure water tank, and one end of the water outlet pipe, which is far away from the pure water tank, is connected with the filling system;
the filling system comprises a pure water pump and a filling pipe, one end of the water outlet pipe is connected with one end of the pure water pump, the other end of the pure water pump is connected with the filling pipe,
the inner wall of the shell body is provided with a telescopic driver, and the telescopic end of the telescopic driver is in contact with the sleeve through a transmission rod.
Preferably, the filling pipe with the one end of valve body is pegged graft, the surface of valve body is equipped with first sealing washer, second sealing washer and third sealing washer in proper order, apopore and inlet opening have been seted up on the surface of valve body, the apopore is located between first sealing washer and the second sealing washer, the inlet opening is located between second sealing washer and the third sealing washer, the inside of valve body is provided with the baffle, the baffle is located between apopore and the inlet opening.
Preferably, the inner wall of the housing body is provided with a bracket, and the telescopic driver is arranged on the bracket.
Preferably, the pure water system comprises a water inlet pipe, a water inlet valve, a composite core filter, a pressurized water pump and a reverse osmosis filter, the surface of the composite core filter is provided with a water inlet and a water purifying port, one end of the water inlet is connected with one end of the water inlet pipe, a water inlet valve is arranged on the water inlet pipe, one end of the water inlet pipe extends to the outside of the shell body and is connected with a water source, one end of the water purifying opening is connected with a water purifying pipe, one end of the water purifying pipe is connected with one end of the pressurized water pump, the other end of the pressure water pump is connected with one end of a reverse osmosis filter through a pipeline, the surface of the reverse osmosis filter is respectively provided with a pure water port and a concentrated water port, the one end at pure water mouth is connected with the pure water pipe, the one end at dense mouth of a river is connected with the dense water pipe, be provided with the dense water discharge valve on the dense water pipe, the one end of dense water pipe extends to the outside of shell body.
Preferably, the composite core filter is internally provided with a PP filter element, and the reverse osmosis filter is internally provided with a reverse osmosis membrane.
Preferably, the surface of the pure water tank is provided with a water inlet port and a water outlet port respectively, the water inlet port is connected with the pure water pipe, the water outlet port is arranged on the lower surface of the pure water tank and connected with the water outlet pipe, and the surface of the water outlet pipe is provided with a water outlet valve.
Preferably, the surface of shell body is provided with places the chamber, the bottom of placing the intracavity wall is provided with the tray, can place the water storage bucket on the tray.
Preferably, the water storage barrel further comprises a barrel shell, a water bag and a water guide pipe, the water bag is arranged inside the barrel shell, the water guide pipe is arranged in the water bag, and one end of the valve body is connected with the water guide pipe.
Preferably, a liquid level sensor is arranged on the surface of the pure water tank, and a sensing end of the liquid level sensor extends into the pure water tank.
Preferably, a pressure sensor is arranged on the filling pipe.
Preferably, a pressure sensor is arranged on the filling pipe; the surface of the shell body is respectively provided with a water taking key and a control panel, and the control panel is electrically connected with the water taking key, the water inlet valve, the water outlet valve, the concentrated water discharge valve, the telescopic driver, the water pump body, the pressurizing water pump and the liquid level sensor.
Compared with the prior art, the invention has the following beneficial effects:
this water machine is sold to pressure water storage bucket, water storage bucket filling through flexible actuator drive transfer line promotion sleeve motion after finishing, telescopic inner wall pastes mutually with the surface of second sealing washer, blocks the apopore play, can close the passageway of intaking, and the operation process health is convenient, need not manual operation. Moreover, the automation of the irrigation process is realized through devices such as the control panel and the pressure sensor, the sanitation is improved, and meanwhile, the automation degree is also improved.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic diagram of a pure water system according to the present invention;
FIG. 3 is a schematic view of the filling system according to the present invention;
FIG. 4 is a schematic view of a water storage system according to the present invention;
fig. 5 is a schematic view of a water storage tank according to the present invention.
In the figure: 1. a housing body; 2. a pure water tank; 3. a control panel; 4. a liquid level sensor; 5. a water outlet valve; 6. a water outlet; 7. a water outlet pipe; 8. a pure water pump; 9. filling tubes; 10. a pressure sensor; 11. a telescopic driver; 12. a support; 13. a transmission rod; 14. a sleeve; 15. a valve body; 16. a first seal ring; 17. a water outlet hole; 18. a second seal ring; 19. a water inlet hole; 20. a third seal ring; 21. a water tub housing; 22. a water bag; 23. a water conduit; 24. a tray; 25. a water inlet pipe; 26. a water inlet valve; 27. a water inlet; 28. a composite core filter; 29. a water purifying pipe; 30. a pressurized water pump; 31. a reverse osmosis filter; 32. a dense water port; 33. a pure water port; 34. a concentrated water pipe; 35. a concentrate discharge valve; 36. a pure water pipe; 37. a baffle plate; 38. a water getting button; 39. a water purifying port; 40. a water inlet port; 41. a placement chamber; 1001. a pure water system; 1002. a filling system; 1003. a water storage system.
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. 1-5, the water vending machine with pressure water storage tank includes: the water purifying device comprises a shell body 1, wherein a placing cavity 41 is formed in the surface of the shell body 1, a water storage barrel is placed in the placing cavity 41, a pure water system 1001, a water storage system 1003 and a filling system 1002 are respectively arranged in the shell body 1, and the pure water system 1001 is connected with the water storage system 1003 through a pure water pipe 36;
the water storage system 1003 comprises a pure water tank 2 and a water outlet pipe 7, the water outlet pipe 7 is installed on the surface of the pure water tank 2, one end, far away from the pure water tank 2, of the water outlet pipe 7 is connected with the filling system 1002, a water inlet port 40 and a water outlet 6 are respectively arranged on the surface of the pure water tank 2, the water inlet port 40 is connected with a pure water pipe 36, the water outlet 6 is installed on the lower surface of the pure water tank 2 and is connected with the water outlet pipe 7, and a water outlet valve 5 is installed on the surface of the water outlet pipe 7;
the filling system 1002 comprises a pure water pump 8 and a filling pipe 9, the water storage barrel comprises a sleeve 14, a valve body 15, a barrel shell 21, a water bag 22 and a water guide pipe 23, the barrel shell 21 is movably connected to the top of the tray 24, the water bag 22 is arranged inside the barrel shell 21, the water guide pipe 23 is arranged in the water bag 22, and one end of the valve body 15 is connected with the water guide pipe 23. One end of the water outlet pipe 7 is connected with one end of a pure water pump 8, the other end of the pure water pump 8 is connected with a filling pipe 9, one end of the filling pipe 9 extends to the inside of the placing cavity 41 and is inserted into one end of the valve body 15, the filling pipe 9 is communicated with the valve body 15, the other end of the valve body 15 is connected with a water guide pipe 23, a transmission mechanism is installed on the inner wall of the shell body 1, one end of the transmission mechanism extends to the inside of the placing cavity 41 and is contacted with the surface of the sleeve 14, a first sealing ring 16, a second sealing ring 18 and a third sealing ring 20 are sequentially arranged on the surface of the valve body 15, a water outlet hole 17 and a water inlet hole 19 are formed in the surface of the valve body 15, the water outlet hole 17 is positioned between the first sealing ring 16 and the second sealing ring 18, the water inlet hole 19 is positioned between the second sealing ring 18 and the third sealing ring 20, a baffle 37 is arranged inside the valve body 15, the baffle 37 is positioned between the water outlet hole 17 and the water inlet hole 19, the sleeve 14 is movably sleeved on the valve body 15, the transmission mechanism comprises a support 12, a telescopic driver 11 is provided with a transmission rod 13, the support 12 is installed on the inner wall of the shell body 1, the telescopic driver 11 is installed on the support 12, the transmission rod 13 is connected to the telescopic end of the telescopic driver 11, and one end of the transmission rod 13 extends into the placing cavity 41 and is in contact with the surface of the sleeve 14. Namely: the transmission rod 13 performs the function of pushing the sleeve 14 forward.
Wherein; the pure water system 1001 comprises a water inlet pipe 25, a water inlet valve 26, a composite core filter 28, a pressurized water pump 30 and a reverse osmosis filter 31, wherein a water inlet 27 and a pure water port 39 are formed in the surface of the composite core filter 28, one end of the water inlet 27 is connected with one end of the water inlet pipe 25, the water inlet pipe 25 is provided with the water inlet valve 26, one end of the water inlet pipe 25 extends to the outside of the shell body 1 to be connected with a water source, one end of the pure water port 39 is connected with a pure water pipe 29, one end of the pure water pipe 29 is connected with one end of the pressurized water pump 30, the other end of the pressurized water pump 30 is connected with one end of the reverse osmosis filter 31 through a pipeline, the surface of the reverse osmosis filter 31 is respectively provided with a pure water port 33 and a concentrated water port 32, one end of the pure water port 33 is connected with a pure water pipe 36, one end of the concentrated water port 32 is connected with a concentrated water pipe 34, the concentrated water pipe 34 is provided with a concentrated water discharge valve 35, one end of the concentrated water pipe 34 extends to the outside of the shell body 1, the composite filter 28 has a PP filter element, i.e., a melt-blown filter element, which is a filter material made of nontoxic and odorless polypropylene as a raw material through heating, melting, injecting, drawing, receiving and molding, and the reverse osmosis membrane is disposed in the reverse osmosis filter 31.
The bottom of the inner wall of the placing cavity 41 is provided with a tray 24, and a water storage bucket can be placed on the tray 24.
The theory of operation, with water storage bucket valve body and filling pipe intercommunication, start the canning, the filling finishes starting flexible actuator 11, promotes sleeve 14 through transfer line 13 and moves, and the inner wall of sleeve 14 pastes mutually with the surface of second sealing washer 18, blocks apopore 17 play, can close the water source, and the operation process is sanitary convenient, pure water case 2 is provided with inlet port 40 and delivery port 6, and inlet port 40 is connected with pure water pipe 36, and delivery port 6 is installed at the lower surface of pure water case 2 and is connected with outlet pipe 7, and the surface mounting of outlet pipe 7 has outlet valve 5.
In another embodiment, the liquid level sensor 4 may be disposed on the surface of the pure water tank 2, the sensing end of the liquid level sensor 4 extends into the pure water tank 2, the filling pipe 9 is provided with the pressure sensor 10, the water intake button 38 and the control board 3 are disposed on the surface of the housing body 1, respectively, and the control board 3 is electrically connected to the water intake button 38, the water inlet valve 26, the water outlet valve 5, the concentrated water discharge valve 35, the telescopic driver 11, the pure water pump 8, the pressurized water pump 30, and the liquid level sensor 4. The control board 3 is available from the existing products, for example, model HGJ-006.
The control method of the pressure water storage barrel comprises the following steps:
the first step is as follows: the water taking button 38 is touched, the control panel 3 starts the pure water pump 8, the water outlet valve 5 and the water inlet valve 26 according to a preset program for filling, when the pressure sensor 10 detects a preset pressure value, a signal is sent to the control panel 3, and the control panel 3 receives the signal of the pressure sensor 10 to close the pure water pump 8, the water outlet valve 5 and the water inlet valve 26. And (5) finishing filling.
The second step is that: the control panel 3 opens the telescopic driver 11, and the telescopic driver 11 drives the transmission rod to push the sleeve 14 to move.
Wherein, be equipped with level sensor 4 in pure water case 2 and be used for detecting the water level, rise to the height of settlement when the liquid level floater, give control panel 3 signal, control panel 3 stops pure water system 1001 work, when the water level descends to the position of settlement, control panel 3 starts pure water system 1001.
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 (10)
1. Pressure water storage bucket sells water machine, the external water storage bucket that is equipped with valve body (15), sleeve (14) are cup jointed in the activity on valve body (15), its characterized in that includes: the water purifier comprises a shell body (1), wherein a pure water system (1001), a water storage system (1003) and a filling system (1002) are respectively arranged inside the shell body (1), and the pure water system (1001) is connected with the water storage system (1003) through a pure water pipe (36);
the water storage system (1003) comprises a pure water tank (2) and a water outlet pipe (7), the water outlet pipe (7) is installed on the surface of the pure water tank (2), and one end, far away from the pure water tank (2), of the water outlet pipe (7) is connected with the filling system (1002);
the filling system (1002) comprises a pure water pump (8) and a filling pipe (9), one end of the water outlet pipe (7) is connected with one end of the pure water pump (8), the other end of the pure water pump (8) is connected with the filling pipe (9),
the inner wall of the shell body (1) is provided with a telescopic driver (11), and the telescopic end of the telescopic driver (11) is in contact with the sleeve (14) through a transmission rod (13).
2. The pressure water storage bucket water vending machine of claim 1, characterized in that the filling pipe (9) is inserted into one end of the valve body (15), a first seal ring (16), a second seal ring (18) and a third seal ring (20) are sequentially arranged on the surface of the valve body (15), a water outlet (17) and a water inlet (19) are formed in the surface of the valve body (15), the water outlet (17) is located between the first seal ring (16) and the second seal ring (18), the water inlet (19) is located between the second seal ring (18) and the third seal ring (20), a baffle (37) is arranged inside the valve body (15), and the baffle (37) is located between the water outlet (17) and the water inlet (19).
3. The pressure water storage bucket water vending machine of claim 1, characterized in that a bracket (12) is installed on the inner wall of the housing body (1), and the telescopic driver (11) is installed on the bracket (12).
4. The pressure water storage bucket water vending machine of claim 1, wherein the pure water system (1001) comprises a water inlet pipe (25), a water inlet valve (26), a composite core filter (28), a pressurized water pump (30) and a reverse osmosis filter (31), a water inlet (27) and a pure water port (39) are arranged on the surface of the composite core filter (28), one end of the water inlet (27) is connected with one end of the water inlet pipe (25), the water inlet pipe (25) is provided with the water inlet valve (26), one end of the water inlet pipe (25) extends to an external connection water source of the shell body (1), one end of the pure water port (39) is connected with a pure water pipe (29), one end of the pure water pipe (29) is connected with one end of the pressurized water pump (30), and the other end of the pressurized water pump (30) is connected with one end of the reverse osmosis filter (31) through a pipeline, the surface of the reverse osmosis filter (31) is provided with a pure water port (33) and a concentrated water port (32) respectively, one end of the pure water port (33) is connected with a pure water pipe (36), one end of the concentrated water port (32) is connected with a concentrated water pipe (34), the concentrated water pipe (34) is provided with a concentrated water discharge valve (35), and one end of the concentrated water pipe (34) extends to the outside of the shell body (1).
5. The pressure water storage bucket water vending machine of claim 4, characterized in that the composite core filter (28) is internally provided with a PP filter core, and the reverse osmosis filter (31) is internally provided with a reverse osmosis membrane.
6. The pressure water storage bucket water vending machine of claim 1, characterized in that the surface of the pure water tank (2) is respectively provided with a water inlet port (40) and a water outlet (6), the water inlet port (40) is connected with the pure water pipe (36), the water outlet (6) is installed on the lower surface of the pure water tank (2) and is connected with the water outlet pipe (7), and the surface of the water outlet pipe (7) is provided with the water outlet valve (5).
7. The pressure water storage bucket water vending machine of claim 1, characterized in that the surface of the shell body (1) is provided with a placing cavity (41), the bottom of the inner wall of the placing cavity (41) is provided with a tray (24), and the tray (24) can be used for placing the water storage bucket.
8. The pressure water storage bucket water vending machine according to claim 1, wherein the water storage bucket further comprises a bucket shell (21), a water bag (22) and a water guide pipe (23), the water bag (22) is arranged inside the bucket shell (21), the water guide pipe (23) is arranged inside the water bag (22), and one end of the valve body (15) is connected with the water guide pipe (23).
9. The pressure water storage bucket water vending machine of claim 1, characterized in that the surface of the pure water tank (2) is provided with a liquid level sensor (4), and the sensing end of the liquid level sensor (4) extends into the pure water tank (2).
10. The pressure water storage bucket water vending machine of claim 9, wherein the filling pipe (9) is provided with a pressure sensor (10); the surface of the shell body (1) is provided with a water taking key (38) and a control panel (3) respectively, and the control panel (3) is electrically connected with the water taking key (38), the water inlet valve (26), the water outlet valve (5), the concentrated water discharge valve (35), the telescopic driver (11), the water pump body (8), the pressurized water pump (30) and the liquid level sensor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210491490.4A CN115063925A (en) | 2022-05-07 | 2022-05-07 | Water vending machine with pressure water storage barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210491490.4A CN115063925A (en) | 2022-05-07 | 2022-05-07 | Water vending machine with pressure water storage barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115063925A true CN115063925A (en) | 2022-09-16 |
Family
ID=83197280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210491490.4A Pending CN115063925A (en) | 2022-05-07 | 2022-05-07 | Water vending machine with pressure water storage barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115063925A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116486534A (en) * | 2023-03-22 | 2023-07-25 | 北京伟思创科技股份有限公司 | Automatic water vending machine |
-
2022
- 2022-05-07 CN CN202210491490.4A patent/CN115063925A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116486534A (en) * | 2023-03-22 | 2023-07-25 | 北京伟思创科技股份有限公司 | Automatic water vending machine |
| CN116486534B (en) * | 2023-03-22 | 2023-09-19 | 北京伟思创科技股份有限公司 | Automatic water vending machine |
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Application publication date: 20220916 |