CN217756924U - Water treatment equipment for integrated cold station and integrated cold station - Google Patents
Water treatment equipment for integrated cold station and integrated cold station Download PDFInfo
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- CN217756924U CN217756924U CN202221589716.6U CN202221589716U CN217756924U CN 217756924 U CN217756924 U CN 217756924U CN 202221589716 U CN202221589716 U CN 202221589716U CN 217756924 U CN217756924 U CN 217756924U
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Abstract
The utility model provides a water treatment facilities and integrated cold station for integrated cold station relates to integrated cold station technical field, has solved water treatment facilities and has many and cause the too big technical problem of integrated cold station volume. The water treatment equipment comprises a pipe system, wherein the pipe system is provided with a water supplementing path, a medicine supplying path and a water supplementing and medicine supplying path, and if the system pressure value is smaller than a preset pressure value, the water supplementing path is communicated to supply water for the integrated cold station; if the water quality of the system is abnormal, the pipe system is communicated with the medicine supply path through the switching mechanism to supply the medicine to the integrated cold station; if the system pressure value is smaller than the preset pressure value and the system water quality is abnormal, the pipe system is communicated with the water supplementing and medicine supplying path through the switching mechanism to supply water added with the medicine to the integrated cold station. The utility model discloses a water treatment facilities is with the function integration an organic whole of level pressure moisturizing device, medicine supply device and water tank, has reduced water treatment facilities's size and volume greatly, and the cost is reduced has satisfied the demand of layout installation in limited building space.
Description
Technical Field
The utility model belongs to the technical field of integrated cold station technique and specifically relates to a water treatment facilities and integrated cold station that is used for integrated cold station is related to.
Background
Compared with the traditional refrigerating machine room, the integrated cold station has the characteristics of small floor area, small field construction amount, short construction period and the like, is accepted by the market, and is gradually improved in the application of data centers and the rail transit industry. In order to meet the normal operation of a unit, equipment with different functions is often required to be placed inside an integrated cold station box body, and a relatively abundant space is required to be reserved in consideration of the conditions of personnel operation, maintenance and the like.
The applicant has found that the prior art has at least the following technical problems:
the number of water treatment equipment in the integrated cold station is large, and a constant-pressure water supplementing device, a dosing device, a softened water tank and the like respectively occupy certain spaces, so that the occupied area of the equipment is large, the size of the integrated cold station is large, and the cost is high;
the traditional water treatment equipment has single function, needs to be frequently maintained back and forth among different water treatment equipment and is inconvenient to operate and maintain;
when the system pressure is too high, the excess water is usually discharged out of the system, resulting in waste of circulating water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water treatment facilities and integrated cold station for integrated cold station solves the water treatment facilities that exists among the prior art many at least and causes the too big technical problem of integrated cold station volume. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of a water treatment facilities for $ integrateing cold station, including the piping, the piping has moisturizing route, supplies medicine route and moisturizing medicine route, just the moisturizing route with supply the medicine route to feed through in the backwater side of integrated cold station after parallel connection mutually, wherein:
the water supplementing path is provided with a water tank and a constant-pressure water supplementing device for supplementing water to the integrated cold station;
a dosing device is arranged in the dosing path and used for supplying the integrated cold station with the dosing device; and the starting end of the medicine supply path is communicated with the water supply side of the integrated cold station;
the water treatment apparatus further includes a switching mechanism for switching a management system among the water replenishing path, the medicine supply path, and the water replenishing medicine supply path.
Optionally, the constant-pressure water replenishing device comprises a water replenishing pump.
Optionally, the number of the water replenishing pumps is at least two, and the at least two water replenishing pumps are connected in parallel in the water replenishing path.
Optionally, the dosing device comprises a medicament barrel and a dosing pump which are communicated with each other.
Optionally, the number of the medicament barrels and the number of the dosing pumps are two, and each medicament barrel is correspondingly communicated with one dosing pump.
Optionally, the switching mechanism comprises a valve assembly disposed in the tubing.
Optionally, the valve assembly includes a water supply side ball valve, a water supplement suction side ball valve, a softened water ball valve, a water return side ball valve, and a medicine supply side ball valve.
Optionally, the piping system further comprises a blowdown line having a blowdown valve disposed therein.
Optionally, a pressure relief pipeline is arranged between the water tank and the water return side of the integrated cold station, and a pressure relief valve is arranged in the pressure relief pipeline.
Optionally, the pressure relief pipeline is also connected with a surge tank in parallel.
Optionally, the pressure stabilizing tank is a bag-type expansion tank and comprises a tank body and an inner bag, gas is filled between the tank body and the inner bag in a sealing mode, and a water inlet is formed in the inner bag and communicated with the pressure relief pipeline.
Optionally, the inner bag is made of a rubber material.
The utility model provides a pair of integrated cold station, including detection device, the control unit and above arbitrary water treatment facilities, detection device with switching mechanism respectively with the control unit electricity is connected.
Optionally, the detection device comprises a pressure detection unit and a water quality detection unit.
Optionally, the pressure detection unit comprises a pressure sensor.
Optionally, the water quality detection unit comprises a PH detector, an ORP tester, and a conductivity meter.
The utility model provides a water treatment facilities and integrated cold station for integrated cold station, water treatment facilities include the piping, and the piping has moisturizing route, supplies medicine route and moisturizing medicine route, and moisturizing route and medicine route are mutually linked the back and are linked in the return water side of integrated cold station mutually, wherein: a water tank and a constant-pressure water replenishing device are arranged in the water replenishing path; a chemical feeding device is arranged in the chemical supply path, and the starting end of the chemical supply path is communicated with the water supply side of the integrated cold station; the water treatment equipment also comprises a switching mechanism, and if the system pressure value is smaller than the preset pressure value, the pipe system is communicated with the water supplementing path through the switching mechanism to supply water to the integrated cold station; if the water quality of the system is abnormal, the pipe system is communicated with the medicine supply path through the switching mechanism to supply the medicine to the integrated cold station; if the system pressure value is smaller than the preset pressure value and the system water quality is abnormal, the pipe system is communicated with the water supplementing and medicine supplying path through the switching mechanism to supply water added with the medicine to the integrated cold station. The utility model discloses a water treatment facilities is with the function integration an organic whole of level pressure moisturizing device, medicine supply device and water tank, has reduced water treatment facilities's size and volume greatly, and the cost is reduced has satisfied the demand of layout installation in limited building space. The integrated cold station integrates and combines the control functions of the constant-pressure water supplementing device and the dosing device, so that the integrated cold station can respectively adjust the system pressure and the system water quality, has the capacity of pressure increase/pressure release, and has the capacity of adjusting the water quality parameters of the system; the water quality of the water supplement can be adjusted, the water supplement mixed with the medicament is fed into the system, and the mixing and adjusting capacity is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a water treatment device for an integrated cooling station according to an embodiment of the present invention;
FIG. 2 is a schematic elevation view of the water treatment apparatus of FIG. 1 for an integrated cold station;
FIG. 3 is a schematic diagram of a right side view of the water treatment apparatus for the integrated cold station of FIG. 1;
FIG. 4 is a schematic left side view of the water treatment apparatus for the integrated cold station of FIG. 1;
FIG. 5 is a schematic top view of the water treatment apparatus of FIG. 1 for an integrated cold station;
fig. 6 is a schematic view of a connection structure of piping of a water treatment apparatus for an integrated cooling station according to an embodiment of the present invention.
In the figure 1, an integrated electric control cabinet; 2. a dosing pump; 3. a medicament barrel; 4. a pressure sensor; 5. a water tank; 6. a municipal water supply interface; 7. a pressure relief interface; 8. an overflow interface; 9. a bladder type expansion tank; 11. a water supply side ball valve; 12. a bypass ball valve; 13. a water replenishing suction side ball valve; 14. a softened water ball valve; 15. a water replenishing pump; 16. a pressure relief ball valve; 17. a blowdown valve; 18. a backwater side ball valve; 19. medicine supply side ball valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-6, the utility model provides a water treatment facilities for $ integrateing cold station, including the piping, the piping has moisturizing route, supplies medicine route and moisturizing medicine route, and moisturizing route and supply medicine route are parallelly connected the back water side that communicates in integrated cold station mutually, wherein:
a water tank 5 and a constant-pressure water replenishing device are arranged in the water replenishing path and are used for replenishing water for the integrated cold station;
a dosing device is arranged in the dosing path and used for supplying the integrated cold station with the drugs; and the starting end of the medicine supply path is communicated with the water supply side of the integrated cold station;
the water treatment apparatus further includes a switching mechanism for switching the tube system among the replenishing water path, the supply path, and the replenishing water supply path.
If the system pressure value is smaller than the preset pressure value, the pipe system is communicated with a water supplementing path through the switching mechanism to supply water to the integrated cold station; if the water quality of the system is abnormal, the pipe system is communicated with the medicine supply path through the switching mechanism to supply the medicine to the integrated cold station; if the system pressure value is smaller than the preset pressure value and the system water quality is abnormal, the pipe system is communicated with the water supplementing and medicine supplying path through the switching mechanism to supply water added with the medicine to the integrated cold station. The utility model discloses a water treatment facilities is with the function integration an organic whole of level pressure moisturizing device, medicine supply device and water tank, has reduced water treatment facilities's size and volume greatly, and the cost is reduced has satisfied the demand of layout installation in limited building space.
As an optional implementation mode, the constant-pressure water supplementing device comprises a water supplementing pump 15, water in the water tank 5 is pumped out through the water supplementing pump 15 and is used for supplying water for the integrated cold station, and the water is supplied by the water pump, so that the control is convenient, and the reliability is high.
As an alternative embodiment, the number of the water replenishing pumps 15 is two, and two water replenishing pumps 15 are provided in parallel in the water replenishing path. The water replenishing pump 15 is used for standby, so that the reliability of equipment is improved; meanwhile, the operation can be switched according to the operation time, and the service life of the water replenishing pump 15 is prolonged.
As an alternative embodiment, the dosing device comprises a medicament cartridge 3 and a dosing pump 2 in communication. Open the dosing pump 2 when needing to add medicine, in the dosing pump 2 carries the piping with the medicament in the medicament bucket 3, and then is carried and is adjusted convenient and fast to system's quality of water in integrated cold station.
As an alternative embodiment, the number of the medicine barrels 3 and the dosing pumps 2 is two, and each medicine barrel 3 is communicated with one dosing pump 2. The two dosing pumps 2 are used one by one, the reliability of the equipment is improved, the service life of the equipment is prolonged, the amount of the added medicament can be determined according to the water quality of the system, and if the required amount is large, the two dosing pumps 2 can be started at the same time.
As an alternative embodiment, the switching mechanism comprises a valve component arranged in the piping system, and the communication of the water replenishing path, the medicine supplying path or the water replenishing and medicine supplying path is realized by controlling the opening and closing of a plurality of valves in the valve component; the switching control among the paths is convenient.
As an alternative embodiment, the valve assembly includes a water supply side ball valve 11, a water supplement suction side ball valve 13, a softened water ball valve 14, a water return side ball valve 18, and a medicine supply side ball valve 19.
A water supply side ball valve 11 capable of communicating piping with the water supply side of the integrated cold station; the water replenishing pump 15 can be connected into a pipe system by the water replenishing suction side ball valve 13; the softened water ball valve 14 can connect the water tank 5 into a piping system; the backwater side ball valve 18 can communicate the pipe system with the backwater side of the integrated cold station; the dosing side ball valve 19 can connect the dosing pump 2 into the piping. The ball valve has good sealing and blocking performance and is convenient to operate and control.
As an alternative embodiment, the tubing further comprises a blowdown line having a blowdown valve 17 disposed therein.
When the conductivity of the system is higher than a standard value, the dirty enrichment is represented, the ion concentration is too high, the drain valve 17 is opened at the moment, the sewage of the system is discharged, and the reliable and stable operation of the equipment is ensured.
As an alternative embodiment, a pressure relief pipeline is arranged between the water tank 5 and the water return side of the integrated cold station, and a pressure relief valve is arranged in the pressure relief pipeline. The pressure relief water of the integrated cold station is introduced into the water tank 5 through the water return side, and the equipment completes partial water circulation, so that the utilization rate of the circulating water of the system is improved.
The bottom of the water tank 5 is provided with a pressure relief interface 7 for relieving pressure to the water tank 5. The upper part of the water tank 5 is provided with an overflow connection 8 for the overflow of the water tank 5.
As an optional implementation mode, the pressure relief pipeline is further connected with a pressure stabilizing tank in parallel, and the pressure stabilizing tank can play a role in buffering when the water pressure of the system slightly changes, so that the stability of the pressure of the system is ensured.
As an optional embodiment, the surge tank is a bag-type expansion tank 9, and comprises a tank body and an inner bag, wherein gas is hermetically filled between the tank body and the inner bag, and a water inlet is arranged on the inner bag and is communicated with the pressure relief pipeline.
The expansion tank is a big tank, comprising a tank body, an inner bag, a water inlet, a water outlet and an air supplement port. The tank body is made of carbon steel, and the outer surface of the tank body is made of antirust paint; the inner bag in the tank is made of environment-friendly rubber. When water with pressure outside enters the expansion tank air bag, gas (such as nitrogen) sealed between the tank body and the inner bag is compressed, the volume of the compressed gas is reduced, the pressure is increased, and water inflow is stopped until the pressure of the gas in the expansion tank and the pressure of the water are balanced. When the water in the inner bag is lost and the pressure is reduced, the gas pressure is higher than the water pressure, and the gas expands to extrude the water in the inner bag to the system. The pre-charging gas between the air bag and the tank body is filled when leaving a factory, and the gas does not need to be added by self.
As an optional implementation mode, the inner bag is made of a rubber material, has good expansion and contraction performance, guarantees the buffering performance, and is good in corrosion resistance and long in service life.
The utility model also provides an integrated cold station, including detection device, the control unit and above arbitrary water treatment facilities, detection device and switching mechanism are connected with the control unit electricity respectively.
The integrated cold station integrates and combines the control functions of the constant-pressure water supplementing device and the dosing device, so that the integrated cold station can respectively adjust the system pressure and the system water quality, has the capacity of pressurization/pressure relief, and has the capacity of adjusting the system water quality parameters; the water quality of the water supplement can be adjusted, the water supplement mixed with the medicament is fed into the system, and the mixing and adjusting capacity is achieved.
As an alternative embodiment, the detection device comprises a pressure detection unit and a water quality detection unit. The pressure detection unit detects the pressure of the system, and the water quality detection unit detects the water quality of the system, and the water quality detection unit is used as a basis for controlling the switching mechanism to switch among the water replenishing path, the medicine supply path and the medicine supply and water replenishing path, so that the real-time monitoring and the accurate control are realized.
As an optional embodiment, the pressure detection unit comprises the pressure sensor 4, pressure identification is rapid, and reliability is high.
As an alternative embodiment, the water quality detection unit comprises a PH detector, an ORP tester (ORP refers to oxidation-reduction potential, which is used to reflect the macroscopic redox property exhibited by all substances in the aqueous solution) and a conductivity meter. The PH detector is used for detecting the PH value of water, the ORP tester is used for detecting the ORP value of water, and the conductivity meter is used for detecting the conductivity value of water, so that the water quality is comprehensively evaluated, and whether pollution discharge is needed or not is determined.
Fig. 1 is a schematic view of the structure layout of the present invention. The main equipment comprises a water tank 5, a medicament barrel 3, a medicament feeding pump 2, a bag type expansion tank 9, a water replenishing pump 15, an integrated electric control cabinet 1 and various valves. Three check valves are arranged on the horizontal pipe where the pollution discharge ball valve 17 is arranged and the water outlet vertical pipe of the water replenishing pump 15, so that the backflow of liquid medicine is prevented. The utility model is provided with two water replenishing pumps 15, one for one and one for standby, and the service life of the water pump is ensured by automatically switching the water pumps according to the system operation time; and when the water pump is damaged or fails, the standby water pump is switched, so that the normal operation of the system is ensured. The dosing device is provided with a double-barrel double-pump, and when the system has low requirements on water quality and only needs to meet corrosion and scale inhibition, the dosing barrel pump is used for standby; when the system has high requirements on water quality, such as an open water system, a corrosion inhibitor and a bactericide need to be put into the two medicament barrels 33, so that the requirements of the system water quality on corrosion and scale inhibition, sterilization and algae removal are met.
The integrated electric control cabinet 1 integrates and combines the data monitoring function and the control function of a constant-pressure water supplementing device and a medicine supplying device, and detects various parameters of the system in real time: the pressure value, the concentration value, the PH value, the ORP value, the conductivity and the like are set for the system, and the equipment can automatically adjust the pressure value and the water quality parameters of the system to the set values by means of water supplementing and dosing through setting the operating pressure value, the pressure deviation value, various water quality reference standard values, the conductivity deviation value and other numerical values for the system, so that the normal operation of the system is ensured.
Taking the application of the water treatment device to a chilled water system as an example, as shown in fig. 6, a water supply side ball valve 11 is connected with a chilled water supply system, a softened water ball valve 14 is connected with a water tank 5, a pressure relief ball valve 16 is used for pressure relief of the device and is connected with a return water tank 5, a blow-down valve 17 is used for blow-down, a return side ball valve 18 is connected with a chilled return water system, and a bypass ball valve 12 is a normally closed ball valve.
The water treatment equipment of the integrated cold station mainly has the following operation modes:
1. when the system pressure is detected to be lower than a set value and the water quality parameter is normal, the softened water ball valve 14 is opened, the water supply side ball valve 11 is closed, the dosing pump 2 is closed, the water return side ball valve 18 is opened, the water supplementing pump 15 is started, and softened water in the water tank 5 is sent to the freezing water return system through the water supplementing pump 15; when detecting that the system pressure value is normal, the water replenishing pump 15 is turned off.
2. When the water quality parameters are detected to be abnormal and the pressure of the system is normal, the softened water ball valve 14 is closed, the water supply side ball valve 11 is opened, the medicine supply side ball valve 19 is opened, the medicine adding pump 2 is started, the water return side ball valve 18 is opened, cold water is introduced into the equipment through a bypass, the water is sent into the system through the water return side ball valve 18, and the medicine and the cold water are mixed by using the water pressure and then sent into the freezing water return system; when detecting that the water quality parameter of the system is normal, the dosing pump 2 is closed.
3. When the system pressure is lower than a set value and the water pump parameters are detected to be abnormal simultaneously, the softened water ball valve 14 is opened, the water replenishing pump 15 is started, the medicine adding pump 2 is started, the water return side ball valve 18 is opened, municipal water is pumped into the ring pipe through the municipal water supply interface 6 to be mixed with the medicine, and then the medicine water is sent into the freezing water return system; when the water quality parameters are detected to be normal, the dosing pump 2 is closed; when the system pressure is detected to be normal and the water quality parameters are normal, the dosing pump 2 is closed and the water replenishing pump 15 is closed.
4. When the water quality parameter of the detection system is abnormal, if the conductivity is larger than the standard value, the dirty concentration is shown to be enriched, the ion concentration is too high, the blow-down valve 17 is opened, and the sewage of the system is discharged. (parameters commonly used for quantifying water quality include concentration, PH value and ORP, and whether pollution discharge needs to be comprehensively evaluated)
5. When the system pressure is detected to be larger than the set value, the equipment opens the pressure relief ball valve 16 for pressure relief, and the pressure relief ball valve 16 is closed until the system pressure is detected to be normal. And the return water is discharged back to the water tank 5, so that the return water recovery is realized, and the utilization rate of the circulating water in the system is improved.
6. When the water pressure in the system of the bag-type expansion tank 9 slightly changes, the automatic expansion and contraction of the inner bag of the bag-type expansion tank can buffer the change of the water pressure to a certain extent, so that the stability of the water pressure of the system can be ensured, and the water replenishing pump 15 is prevented from being frequently opened due to the change of the pressure.
In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is also to be understood that the terms "mounted", "connected" and "connected", unless expressly specified or limited otherwise, are intended to be interpreted broadly, as meaning either a fixed connection or a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (16)
1. A water treatment apparatus for an integrated cold station, comprising tubing having a refill pathway, a supply pathway, and a refill supply pathway, and the refill pathway and the supply pathway being connected in parallel and then communicating to a return side of the integrated cold station, wherein:
the water supplementing path is provided with a water tank and a constant-pressure water supplementing device for supplementing water to the integrated cold station;
a dosing device is arranged in the dosing path and used for supplying the integrated cold station with the drugs; and the starting end of the medicine supply path is communicated with the water supply side of the integrated cold station;
the water treatment apparatus further includes a switching mechanism for switching a management system among the water replenishing path, the medicine supply path, and the water replenishing medicine supply path.
2. The apparatus of claim 1, wherein the constant pressure water replenishing means comprises a water replenishing pump.
3. The apparatus according to claim 2, wherein the number of the water replenishing pumps is at least two, and at least two of the water replenishing pumps are provided in parallel in the water replenishing path.
4. The water treatment apparatus according to claim 1, wherein the dosing device comprises a medicament barrel and a dosing pump which are communicated with each other.
5. The water treatment equipment according to claim 4, wherein the number of the medicament barrels and the number of the dosing pumps are two, and each medicament barrel is correspondingly communicated with one dosing pump.
6. The water treatment apparatus of claim 1, wherein the switching mechanism comprises a valve assembly disposed in the piping.
7. The water treatment apparatus according to claim 6, wherein the valve assembly includes a water supply-side ball valve, a water replenishment suction-side ball valve, a softened water ball valve, a water return-side ball valve, and a chemical supply-side ball valve.
8. The apparatus of claim 1 wherein the piping further comprises a blowdown line having a blowdown valve disposed therein.
9. The water treatment apparatus according to any one of claims 1 to 8, wherein a pressure relief pipeline is provided between the water tank and a water return side of the integrated cold station, and a pressure relief valve is provided in the pressure relief pipeline.
10. The water treatment apparatus according to claim 9, wherein a surge tank is connected in parallel to the pressure relief pipeline.
11. The water treatment equipment according to claim 10, wherein the surge tank is a bag-type expansion tank and comprises a tank body and an inner bag, gas is filled between the tank body and the inner bag in a sealing manner, and a water inlet is formed in the inner bag and communicated with the pressure relief pipeline.
12. The water treatment apparatus of claim 11, wherein the inner bladder is made of a rubber material.
13. An integrated cold station, comprising a detection device, a control unit and the water treatment apparatus of any one of claims 1-12, wherein the detection device and the switching mechanism are electrically connected to the control unit, respectively.
14. The integrated cold station of claim 13, wherein said detection means comprises a pressure detection unit and a water quality detection unit.
15. The integrated cold station of claim 14, wherein said pressure detection unit comprises a pressure sensor.
16. The integrated cold station of claim 14, wherein the water quality detection unit comprises a PH detector, an ORP tester, and a conductivity meter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221589716.6U CN217756924U (en) | 2022-06-23 | 2022-06-23 | Water treatment equipment for integrated cold station and integrated cold station |
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| CN202221589716.6U CN217756924U (en) | 2022-06-23 | 2022-06-23 | Water treatment equipment for integrated cold station and integrated cold station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196701A (en) * | 2022-06-23 | 2022-10-18 | 珠海格力电器股份有限公司 | Water treatment equipment for integrated cold station, integrated cold station and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196701A (en) * | 2022-06-23 | 2022-10-18 | 珠海格力电器股份有限公司 | Water treatment equipment for integrated cold station, integrated cold station and control method |
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