CN220958755U - Humidifier with continuous operation and online self-cleaning electrode function - Google Patents
Humidifier with continuous operation and online self-cleaning electrode function Download PDFInfo
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- CN220958755U CN220958755U CN202322441904.5U CN202322441904U CN220958755U CN 220958755 U CN220958755 U CN 220958755U CN 202322441904 U CN202322441904 U CN 202322441904U CN 220958755 U CN220958755 U CN 220958755U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 239000008399 tap water Substances 0.000 claims abstract description 23
- 235000020679 tap water Nutrition 0.000 claims abstract description 23
- 238000004378 air conditioning Methods 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 52
- 239000010865 sewage Substances 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 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
- 238000003466 welding Methods 0.000 description 1
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- Air Humidification (AREA)
Abstract
The utility model discloses a humidifier with continuous operation and on-line automatic electrode cleaning functions, which relates to the technical field of humidifiers, and specifically comprises a combined air conditioning box humidifier, a steam generating device, an automatic dosing circulation cleaning device and a PLC control cabinet, wherein the steam generating device is connected with the combined air conditioning box humidifier through an exhaust main pipe, and the automatic dosing circulation cleaning device is connected with the steam generating device through a dosing water pipe and a backflushing main pipe; the steam generation device comprises a water inlet main pipe, a tap water supply pipe, an RO water supply pipe and three humidifying barrels with the same structure, wherein one end of the water inlet main pipe is connected with the tap water supply pipe and the RO water supply pipe. The humidifier with the continuous operation and the online automatic electrode cleaning functions has the advantages that different automatic operation modes are selected through monitoring the conductivity in the humidifying barrel, uninterrupted humidifying in process production and automatic online cleaning of the humidifying barrel are achieved, and manual deep cleaning interval period is prolonged.
Description
Technical Field
The utility model relates to the technical field of humidifiers, in particular to a humidifier with continuous operation and an online automatic electrode cleaning function.
Background
In the field of the electronics/pharmaceutical industry, many manufacturing plants employ electrode humidification systems. In the prior art, the water source of the electrode humidification system is usually tap water or RO water, but is limited by the water quality of the incoming water, the structural phenomenon is easy to generate due to the fact that the tap water is too high in conductivity, so that a humidification barrel is frequently cleaned, when RO water is used, the use of the electrode humidification system is affected due to the fact that the humidification amount of the electrode humidifier is insufficient due to the fact that the conductivity of the RO water is too low, an automatic drainage mode is started when the water quality conductivity in the electrode humidification barrel reaches a certain degree, the humidity control is in an out-of-control state during the water drainage period and the water supplementing and heating period, and therefore when all the electrode humidifiers in the electrode humidification system are in a working state, the automatic drainage mode of the electrode humidification barrel can affect the humidification reliability of the electrode humidification system; based on the above, the application provides a humidifier with continuous operation and on-line automatic electrode cleaning functions.
Disclosure of utility model
The utility model provides a humidifier with continuous operation and on-line automatic electrode cleaning functions, which solves the problem that when the water source of the electrode humidifying system provided in the background art is single tap water, the humidifying barrel is frequently cleaned due to the influence of the water quality of the tap water; when the water source of the electrode humidifying system is single RO water, the electric conductivity of the RO water is too low, so that the humidifying amount of the electrode humidifier is insufficient; when all the electrode humidifiers in the electrode humidification system are in a working state, the automatic water draining mode of the electrode humidification barrel can influence the humidification reliability of the electrode humidification system.
The utility model provides the following technical scheme: a humidifier with continuous operation and on-line automatic electrode cleaning functions is characterized in that a current electrode humidification system is modified, a standby humidification barrel and an on-line automatic dosing cleaning circulation device are added, different automatic operation modes are selected through monitoring the conductivity in the humidification barrel in real time, uninterrupted humidification in process production and automatic on-line cleaning of the humidification barrel are achieved, and manual deep cleaning interval period is prolonged; the RO water and tap water are mixed to supply water, so that the conductivity of the inlet water fluctuates within a set value range.
The humidifier with the continuous operation and the on-line automatic electrode cleaning functions comprises a combined air conditioning box humidifier, a steam generating device, an automatic dosing and circulating cleaning device and a PLC control cabinet, wherein the steam generating device is connected with the combined air conditioning box humidifier through an exhaust manifold, and the automatic dosing and circulating cleaning device is connected with the steam generating device through a dosing water pipe and a backflushing manifold;
The steam generating device comprises a water inlet main pipe, a tap water supply pipe, an RO water supply pipe and three humidifying barrels with the same structure, one end of the water inlet main pipe is connected with the tap water supply pipe and the RO water supply pipe, the water inlet end of the humidifying barrel is provided with a water inlet branch pipe, one end of the water inlet branch pipe is connected with the water inlet main pipe, the other end of the water inlet branch pipe is connected with a water adding pipe, the air exhaust end of the humidifying barrel is connected with the air exhaust main pipe through an air exhaust branch pipe, the air exhaust main pipe is connected with the humidifying barrel through an air exhaust branch pipe, conductivity sensors are respectively arranged in the humidifying barrel and on the water inlet main pipe, and one side of the bottom end of the humidifying barrel is provided with a sewage electromagnetic valve;
And one end of the tap water supply pipe, one end of the RO water supply pipe, two ends of the water inlet branch pipe far away from the humidifying barrel and one end of the backflushing branch pipe are respectively provided with an electric two-way valve, and the electric two-way valve, the conductivity sensor and the pollution discharge electromagnetic valve are all connected with the PLC control cabinet.
Preferably, when the humidifier is in an operation state, the electric two-way valve connected with the RO water supply pipe is in a normally open state, and the electric two-way valve connected with the water supply pipe and the electric two-way valve connected with the recoil branch pipe are in a closed state.
Preferably, one humidifying barrel is always in a standby state, and two humidifying barrels are in a working state; when the conductivity sensor in the humidifying barrel in the working state shows that the value exceeds the normal value conductivity value but does not reach the maximum allowable conductivity value, the standby humidifying barrel is in a preheating state; when the conductivity sensor in the humidifying barrel in the working state shows that the value exceeds the maximum allowable conductivity value, the humidifying barrel stops working, the water inlet main pipe stops injecting water into the humidifying barrel, and the standby humidifying barrel is in the working state.
Preferably, the dosing water pipe is connected with the water inlet branch pipe through the dosing branch pipe, the dosing branch pipe is positioned at one side of the water inlet branch pipe, which is close to the humidifying barrel, and the water inlet main pipe is positioned at one side of the original humidifying barrel of the water inlet branch pipe.
Preferably, the preheating temperature of the standby humidifying barrel is 80-90 ℃.
Preferably, the automatic dosing circulation cleaning device cleans the humidification barrel which stops working.
Compared with the prior art, the utility model has the following beneficial effects:
1. The humidifier with the continuous operation and the online automatic electrode cleaning functions has the advantages that different automatic operation modes are selected through monitoring the conductivity in the humidifying barrel, uninterrupted humidifying in process production and automatic online cleaning of the humidifying barrel are achieved, and manual deep cleaning interval period is prolonged.
2. The humidifier with continuous operation and on-line automatic electrode cleaning functions can realize the mixed water supply of RO water and tap water, so that the conductivity of the inlet water fluctuates within a set value range; the online automatic circulation cleaning mode of the humidifying barrel can be realized, and the cleaning interval period of the humidifier is prolonged by adding medicine, soaking, circulating flushing and discharging and repeating the process; the standby barrel can be switched to ensure uninterrupted humidification in a single-barrel humidifier drainage mode.
Drawings
Fig. 1 is a schematic diagram of the structural principle of the present utility model.
In the figure: 1. a combined air conditioning box humidifier; 2. a humidifying barrel I; 3. a humidifying barrel II; 4. a humidifying barrel III; 5. an automatic dosing and circulating cleaning device; 6. a PLC control cabinet; 7. an electric two-way regulating valve I; 8. an electric two-way regulating valve II; 9. an electric two-way regulating valve III; 10. a fourth electric two-way regulating valve; 11. fifth electric two-way regulating valve; 12. an electric two-way regulating valve six; 13. an electric two-way regulating valve seven; 14. an electric two-way regulating valve eight; 15. an electric two-way regulating valve nine; 16. a first conductivity sensor; 17. a second conductivity sensor; 18. a third conductivity sensor; 19. a first sewage discharge electromagnetic valve; 20. a second sewage discharge electromagnetic valve; 21. a sewage discharge electromagnetic valve III; 22. a total conductivity sensor; 23. a water supply electric two-way regulating valve I; 24. a water supply electric two-way regulating valve II; 25. a tap water supply pipe; 26. RO water supply pipe; 27. a water inlet main pipe; 28. a first water inlet branch pipe; 29. an exhaust branch pipe I; 30. an exhaust manifold; 31. a backflushing main pipe; 32. a dosing water pipe; 33. a water inlet branch pipe II; 34. an exhaust branch pipe II; 35. a water inlet branch pipe III; 36. and an exhaust branch pipe III.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The present utility model provides an embodiment: the utility model provides a humidifier with continuous operation and online self-cleaning electrode function, including combined air conditioning case humidifier 1, steam generator, automatic dosing circulation belt cleaning device 5 and PLC switch board 6, steam generator passes through exhaust manifold 30 and is connected with combined air conditioning case humidifier 1, the steam that steam generator produced enters into combined air conditioning case humidifier 1 through exhaust manifold 30, automatic dosing circulation belt cleaning device 5 is connected with steam generator through dosing pipe 32 and recoil manifold 31, PLC switch board 6 can control automatic dosing circulation belt cleaning device 5 and steam generator, under the effect of PLC switch board 6, automatic dosing circulation belt cleaning device 5 can wash steam generator, the extension steam generator washs interval cycle.
The steam generating device comprises a water inlet main pipe 27, a tap water supply pipe 25, an RO water supply pipe 26 and three humidifying barrels with the same structure, and for convenience of description, the three humidifying barrels are respectively recorded as a first humidifying barrel 2, a second humidifying barrel 3 and a third humidifying barrel 4, and the connection relation among the first humidifying barrel 2, the second humidifying barrel 3 and the third humidifying barrel 4, the combined air conditioner box humidifier 1 and the automatic dosing and circulating cleaning device 5 is as follows:
The water inlet pipe of the humidifying barrel I2 is provided with a water inlet branch pipe I28, the other end of the water inlet branch pipe I28 is connected with a water inlet main pipe 27, water in the water inlet main pipe 27 can enter the humidifying barrel I2 through the water inlet branch pipe I28, and one end, close to the water inlet main pipe 27, of the water inlet branch pipe I28 is provided with an electric two-way regulating valve I7; the exhaust section of the humidifying barrel I2 is provided with an exhaust branch pipe I29, the other end of the exhaust branch pipe I29 is connected with an exhaust manifold 30, and steam generated by the humidifying barrel I2 enters the exhaust manifold 30 through the exhaust branch pipe I29; the inner cavity of the humidifying barrel I2 is internally provided with a conductivity sensor I16, and the conductivity of water in the humidifying barrel I2 can be monitored in real time by utilizing the conductivity sensor I16; one side of the bottom end of the humidifying barrel I2 is provided with a sewage draining electromagnetic valve I19, and sewage in the humidifying barrel I2 can be discharged through the sewage draining electromagnetic valve I19.
The water inlet pipe of the humidifying barrel II 3 is provided with a water inlet branch pipe II 33, the other end of the water inlet branch pipe II 33 is connected with the water inlet main pipe 27, water in the water inlet main pipe 27 can enter the humidifying barrel II 3 through the water inlet branch pipe II 33, and one end, close to the water inlet main pipe 27, of the water inlet branch pipe II 33 is provided with an electric two-way regulating valve IV 10; the exhaust section of the second humidification barrel 3 is provided with a second exhaust branch pipe 34, the other end of the second exhaust branch pipe 34 is connected with the exhaust manifold 30, and steam generated by the second humidification barrel 3 enters the exhaust manifold 30 through the second exhaust branch pipe 34; the inner cavity of the humidifying barrel II 3 is internally provided with a conductivity sensor II 17, and the conductivity of water in the humidifying barrel II 3 can be monitored in real time by utilizing the conductivity sensor II 17; one side of the bottom end of the second humidification barrel 3 is provided with a second blowdown electromagnetic valve 20, and sewage in the second humidification barrel 3 can be discharged through the second blowdown electromagnetic valve 20.
The water inlet pipe of the humidifying barrel III 4 is provided with a water inlet branch pipe III 35, the other end of the water inlet branch pipe III 35 is connected with a water inlet main pipe 27, water in the water inlet main pipe 27 can enter the humidifying barrel III 4 through the water inlet branch pipe III 35, and one end, close to the water inlet main pipe 27, of the water inlet branch pipe III 35 is provided with an electric two-way regulating valve seven 13; the exhaust section of the humidifying barrel III 4 is provided with an exhaust branch pipe III 36, the other end of the exhaust branch pipe III 36 is connected with the exhaust manifold 30, and steam generated by the humidifying barrel III 4 enters the exhaust manifold 30 through the exhaust branch pipe III 36; the inner cavity of the humidifying barrel III 4 is internally provided with a conductivity sensor III 18, and the conductivity of water in the humidifying barrel III 4 can be monitored in real time by utilizing the conductivity sensor III 18; one side of the bottom end of the humidifying barrel III 4 is provided with a sewage draining electromagnetic valve III 21, and sewage in the humidifying barrel III 4 can be discharged through the sewage draining electromagnetic valve III 21.
The other end of the water inlet main pipe 27 is connected with a tap water supply pipe 25 and an RO water supply pipe 26, a total conductivity sensor 22 is arranged at the other end of the water inlet main pipe 27, a first water supply electric two-way regulating valve 23 is arranged on the tap water supply pipe 25, and a second water supply electric two-way regulating valve 24 is arranged on the RO water supply pipe 26.
As can be seen from the above description, the steam generator can supply water by mixing RO water with tap water; the conductivity of water in the water inlet main pipe 27 can be detected in real time by using the total conductivity sensor 22, so that the water supply electric two-way regulating valve II 24 is in a normally open state when the water supply electric two-way regulating valve II works, and the opening proportion of the water supply electric two-way valve I23 is regulated according to the comparison of the detection structure of the total conductivity sensor 22 and the conductivity set value, so that the water supply conductivity fluctuates within the set value range.
When the utility model is used, one humidifying barrel is always in a standby state, and the two humidifying barrels are in a working state; when the conductivity sensor in the humidifying barrel in the working state shows that the value exceeds the normal value conductivity value but does not reach the maximum allowable conductivity value, the standby humidifying barrel is in a preheating state (the preheating temperature is 80-90 ℃); when the conductivity sensor in the humidifying barrel in the working state shows that the value exceeds the maximum allowable conductivity value, the humidifying barrel stops working, the water inlet main pipe 27 stops injecting water into the humidifying barrel, the automatic dosing and circulating cleaning device 5 cleans the humidifying barrel, the standby humidifying barrel is in the working state, the switching of the humidifying barrel is realized, and the uninterrupted humidification of the humidifier is ensured.
One end of the first water inlet branch pipe 28, which is close to the first humidifying barrel 2, is connected with a first medicine adding branch pipe, the other end of the first medicine adding branch pipe is connected with a medicine adding pipe 32, and an electric two-way regulating valve II 8 is arranged on the first medicine adding branch pipe; one end of the second water inlet branch pipe 33, which is close to the second humidifying barrel 3, is connected with a second dosing branch pipe, the other end of the second dosing branch pipe is connected with a dosing pipe 32, and an electric two-way regulating valve five 11 is arranged on the second dosing branch pipe; one end of the water inlet branch pipe III, which is close to the humidifying barrel III 4, is provided with a third dosing branch pipe, the other end of the third dosing branch pipe is connected with a dosing pipe 32, and the third dosing branch pipe is provided with an electric two-way regulating valve eight 14.
As can be seen from the above description of the connection relationship between the liquid medicine adding pipe 32 and the three humidification barrels, when the electric two-way valve on the water inlet branch pipe is in a closed state, the cleaning liquid medicine in the liquid medicine adding pipe 32 can flow into the corresponding humidification barrel through the liquid medicine adding branch pipe, so that the interior of the humidification barrel is convenient to clean; when the electric two-way valve on the water inlet branch pipe is in an open state and the electric two-way valve on the dosing branch pipe is in a closed state, water in the water inlet main pipe 27 can be injected into the corresponding humidifying barrel.
The top of the humidifying barrel I2 is connected with a recoil branch pipe I, an electric two-way regulating valve III 9 is arranged on the recoil branch pipe I, and the other end of the recoil branch pipe I is connected with a recoil main pipe 31; the top of the humidifying barrel II 3 is connected with a recoil branch pipe II, an electric two-way regulating valve six 12 is arranged on the recoil branch pipe II, and the other end of the recoil branch pipe II is connected with a recoil main pipe 31; the top of the humidifying barrel III 4 is connected with a recoil branch pipe III, an electric two-way regulating valve IV 15 is arranged on the recoil branch pipe III, and the other end of the recoil branch pipe III is connected with a recoil main pipe 31.
Through the above description of the connection mode of the humidification barrel and the backflushing main pipe 31, the cleaning water in the backflushing main pipe 31 can enter the corresponding humidification barrel through the backflushing branch pipe, backflushing is carried out on the humidification barrel soaked by the cleaning water, the self-cleaning function of the humidification barrel is realized, sewage generated by cleaning is discharged through the pollution discharge electromagnetic valve arranged on the humidification barrel, and the process is repeated, so that the cleaning interval period of the humidifier is prolonged.
The electric two-way regulating valve I7, the electric two-way regulating valve II 8, the electric two-way regulating valve III 9, the electric two-way regulating valve IV 10, the electric two-way regulating valve V11, the electric two-way regulating valve VI 12, the electric two-way regulating valve V13, the electric two-way regulating valve V14, the electric two-way regulating valve V15, the electric conductivity sensor I16, the electric conductivity sensor II 17, the electric conductivity sensor III 18, the blowdown solenoid valve I19, the blowdown solenoid valve II 20, the blowdown solenoid valve III 21 and the total electric conductivity sensor 22 are all connected with the PLC control cabinet 6, and the uninterrupted operation and the automatic cleaning of the humidifying barrel are controlled by the PLC control cabinet 6.
The automatic dosing circulation cleaning device 5 has the function of automatically mixing a descaling agent for cleaning a humidifying barrel with tap water to form cleaning liquid medicine, the mixing process of the liquid medicine and the tap water is controlled by the PLC control cabinet 6, under the action of the PLC control cabinet 6, tools such as a water pump in the automatic dosing circulation cleaning device 5 can inject the cleaning liquid medicine into the humidifying barrel to be cleaned through the liquid medicine adding pipe 32, and tools such as the water pump in the automatic dosing circulation cleaning device 5 inject the tap water into the humidifying barrel soaked by the cleaning liquid medicine through the recoil main pipe 31.
The electrical components related in the application are all the prior art, the connection mode is known to the person skilled in the art, all the electrical components in the application are connected with the power supply matched with the electrical components through wires by the person skilled in the art, and a proper PLC control cabinet is selected according to the actual situation so as to meet the control requirement, the specific connection and the control sequence are described below, the electrical connection is completed through the sequence of the electric components, the detailed connection means is the known technology in the art, the working principle and the process are mainly introduced below, and the electrical control is not described.
The application is further described below by way of an embodiment of the application in which first humidification tub 2 and second humidification tub 3 are in operation and third humidification tub 4 is in standby.
The specific implementation flow of the heat supply energy-saving device when the humidifier with continuous operation and on-line automatic electrode cleaning functions is used is as follows:
(1) And (3) water supplementing conductivity control: in the system startup operation stage, the water supply electric two-way regulating valve II 24 is in a normally open state, and the opening proportion of the water supply electric two-way regulating valve I23 is regulated according to the signal feedback of the total conductivity sensor 22 and the comparison of the conductivity set value, so that the water supply conductivity fluctuates within the set value range;
(2) And (3) usual operation: during the parallel operation, the electric two-way regulating valve II 8, the electric two-way regulating valve III 9, the electric two-way regulating valve V11, the electric two-way regulating valve VI 12, the electric two-way regulating valve V14, the electric two-way regulating valve V15, the first blowdown solenoid valve 19, the second blowdown solenoid valve 20 and the third blowdown solenoid valve 21 are all closed, the electric two-way regulating valve I7 and the electric two-way regulating valve V10 are opened, and the electric two-way regulating valve V13 is closed;
(3) Uninterrupted switching mode of humidifier: when the first conductivity sensor 16 on the first humidification barrel 2 monitors that the conductivity exceeds the normal value but does not reach the maximum value set by the conductivity, the third electrode humidification barrel 4 starts to be preheated (the preheating temperature is 80-90 ℃), and when the first conductivity sensor 16 monitors that the conductivity exceeds the maximum value set by the conductivity, the first electric two-way regulating valve 7 is closed, and the seventh electric two-way regulating valve 13 is opened; at the moment, the humidifying barrel in operation is switched from the original humidifying barrel I2 and the original humidifying barrel II 3 into a humidifying barrel II 3 and a humidifying barrel III 4;
(4) Humidifier cleaning mode: after switching to a second humidifying barrel 3 and a third humidifying barrel 4, an electric two-way regulating valve II and an electric two-way regulating valve III 9 on a first humidifying barrel 2 are opened, an automatic dosing circulation cleaning device 5 is opened, an automatic circulation and automatic adding of a descaling agent are performed, after soaking for a period of time (settable), circulation cleaning is started, the automatic dosing circulation cleaning device 5 stops working after the first humidifying barrel 2 is backwashed for a period of time (settable), and a first blowdown electromagnetic valve 19 is opened to enter a blowdown mode; after the pollution discharge is finished, the automatic dosing and circulating cleaning device 5 re-injects water (provided by the dosing device) into the humidifying barrel I2, and the dosing and circulating cleaning process is repeated (the cleaning process and the time interval can be set).
(5) Protection mode: when the humidification amount of the system is insufficient or the humidifier is abnormal, the water supply electric two-way regulating valve II 24 is closed, and the water supply electric two-way regulating valve I23 is normally open, so that the increase of the humidification amount of tap water supply is maintained.
Standard parts used in the present utility model can be purchased from the market, the special-shaped parts can be customized according to the descriptions of the specification and the drawings, the specific connection modes of the parts are conventional means such as bolts, rivets, welding and the like which are mature in the prior art, and the machines, the parts and the equipment are conventional models in the prior art, so that details which are not described in detail in the specification belong to the prior art which is well known to the person skilled in the art, and although the embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a humidifier with continuous operation and online self-cleaning electrode function, includes combination formula air conditioning case humidifier (1), steam generation device, automatic dosing circulation belt cleaning device (5) and PLC switch board (6), its characterized in that: the automatic dosing and circulating cleaning device (5) is connected with the steam generating device through a dosing pipe (32) and a backflushing main pipe (31);
The steam generating device comprises a water inlet main pipe (27), a tap water supply pipe (25), an RO water supply pipe (26) and three humidifying barrels with the same structure, wherein one end of the water inlet main pipe (27) is connected with the tap water supply pipe (25) and the RO water supply pipe (26), a water inlet end of the humidifying barrel is provided with a water inlet branch pipe, one end of the water inlet branch pipe is connected with the water inlet main pipe (27), the other end of the water inlet branch pipe is connected with a liquid medicine adding pipe (32), an exhaust end of the humidifying barrel is connected with an exhaust main pipe (30) through an exhaust branch pipe, a backflushing main pipe (31) is connected with the humidifying barrel through a backflushing branch pipe, conductivity sensors are arranged in the humidifying barrel and on the water inlet main pipe (27), and a pollution discharge electromagnetic valve is arranged on one side of the bottom end of the humidifying barrel;
One end of the tap water supply pipe (25), one end of the RO water supply pipe (26), two ends of the water inlet branch pipe far away from the humidifying barrel and one end of the backflushing branch pipe are respectively provided with an electric two-way valve, and the electric two-way valve, the conductivity sensor and the pollution discharge electromagnetic valve are all connected with the PLC control cabinet (6).
2. A humidifier with continuous operation and on-line automatic electrode cleaning function according to claim 1, wherein: when the humidifier is in an operating state, the electric two-way valve connected with the RO water supply pipe (26) is in a normally open state, and the electric two-way valve connected with the water adding pipe (32) and the electric two-way valve connected with the backflushing branch pipe are in a closed state.
3. A humidifier with continuous operation and on-line automatic electrode cleaning function according to claim 1, wherein: one humidifying barrel is always in a standby state, and two humidifying barrels are in a working state; when the conductivity sensor in the humidifying barrel in the working state shows that the value exceeds the normal value conductivity value but does not reach the maximum allowable conductivity value, the standby humidifying barrel is in a preheating state; when the conductivity sensor in the humidifying barrel in the working state shows that the value exceeds the maximum allowable conductivity value, the humidifying barrel stops working, the water inlet main pipe (27) stops filling water into the humidifying barrel, and the standby humidifying barrel is in the working state.
4. A humidifier with continuous operation and on-line automatic electrode cleaning function according to claim 1, wherein: the liquid adding pipe (32) is connected with the water inlet branch pipe through the liquid adding branch pipe, the liquid adding branch pipe is positioned at one side of the water inlet branch pipe, which is close to the humidifying barrel, and the water inlet main pipe (27) is positioned at one side of the original humidifying barrel of the water inlet branch pipe.
5. A humidifier with continuous operation and on-line automatic electrode cleaning function according to claim 3, wherein: the preheating temperature of the standby humidifying barrel is 80-90 ℃.
6. A humidifier with continuous operation and on-line automatic electrode cleaning function according to claim 3, wherein: the automatic dosing circulation cleaning device (5) cleans the humidification barrel which stops working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322441904.5U CN220958755U (en) | 2023-09-08 | 2023-09-08 | Humidifier with continuous operation and online self-cleaning electrode function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322441904.5U CN220958755U (en) | 2023-09-08 | 2023-09-08 | Humidifier with continuous operation and online self-cleaning electrode function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958755U true CN220958755U (en) | 2024-05-14 |
Family
ID=91005678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322441904.5U Active CN220958755U (en) | 2023-09-08 | 2023-09-08 | Humidifier with continuous operation and online self-cleaning electrode function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958755U (en) |
-
2023
- 2023-09-08 CN CN202322441904.5U patent/CN220958755U/en active Active
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