CN201193861Y - Soft water supply system and air conditioner system - Google Patents
Soft water supply system and air conditioner system Download PDFInfo
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- CN201193861Y CN201193861Y CNU2007203100350U CN200720310035U CN201193861Y CN 201193861 Y CN201193861 Y CN 201193861Y CN U2007203100350 U CNU2007203100350 U CN U2007203100350U CN 200720310035 U CN200720310035 U CN 200720310035U CN 201193861 Y CN201193861 Y CN 201193861Y
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Abstract
The utility model provides a soft water supply system and an air-conditioning system which are used to supply humidifying water to an air conditioner. The air-conditioning system comprises at least one air-conditioning system with automatic control humidification function, an air-conditioning system pipe network and a soft water supply system; when the environmental humidity is less than the set value, the automatic control humidification function is activated to produce water vapor, which meets the needs of environmental humidity to the greatest extent; the soft water supply system is connected with the air-conditioning system pipe network, and supplies soft water of conductivity and hardness within the preset scope. The utility model improves the operation mode of the humidification equipment and prologs the service life of the humidification equipment.
Description
Technical field
The utility model relates to a kind of soft water supply system and air-conditioning system, relates in particular to a kind of soft water supply system of the IDC of can be used for machine room and comprises the constant humidity air-conditioning system of this soft water supply system.
Background technology
Development along with communication equipment and network application technology, the function of computer is more and more stronger, arithmetic speed is more and more higher, if can not keep the good humiture environment of machine room, the network equipment may be in high temperature and electrostatic accumulation or electric leakage conducting state, and the generation misoperation, shorten its service life, even burn out element and system.For satisfying the demand of machine room good environment operation, avoid the generation of chance failure, in communications equipment room, the precision air conditioner system of constant temperature and humidity is one of most important facility in the communications equipment room sorts of systems.
The effect of air-conditioning system and the index that need ensure are a lot, but it mainly acts on is to ensure that the humiture of building environment is constant in the scope of code requirement, the energy consumption equipment that air-conditioning system is still not main, simultaneously also be to consume and the most frequent capital equipment of parts replacement, humidification apparatus is an important content wherein.
In service at communications equipment room, keeping constant humidity is an important indicator of air-conditioning system, it is 50% ± 15% that the communications equipment room relative humidity of higher level requires, for satisfying this parameter index, every air-conditioning has all disposed automatic adjusting humidification apparatus, and its basic composition element is: assemblies such as main controller, inductive pick-up, water intaking valve, draining valve, humidification tank body.The general processing procedure of humidification apparatus comprises humidification, water filling and draining.Fig. 1 shows the structure principle chart of existing humidification apparatus.
The general process of humidification is, when the humidity sensor of air-conditioning system detects building environment humidity less than setting value (setting value is 50% ± 15%), the microcomputer controller of air-conditioning sends instruction, connect the power supply 3～380V of A, B, C three-phase heating electrode 101, rely on electrical conductivity of water conductive heater in the tank body this moment, make water be heated to the generation water vapour, be injected into by steam discharge pipe 102 in the blower fan ajutage of indoor units, increase humidity in the machine room with this.
The general process of water filling is, generation along with water vapour, when water level is reduced to a certain degree in the tank body, water level sensor 103 sends signal, micro computer is opened entering water electromagnetic valve 107, relies on from the beginning in hydraulic pressure injects water jar, when arriving certain waterline 105, micro computer receives the signal of water level sensor and turn-offs entering water electromagnetic valve, moves in circles with this.
The general process of draining is, when impurity concentration acquires a certain degree in humidification jar 104 bodies need overhaul or manage, and can manual or automatic opening water discharge magnetic valve 108 and waste water is discharged.
Generally speaking, the water source of air-conditioner humidifying use all directly draws from the city water pipe net.According to the principle of above-mentioned humidification as can be known, after the running water heating produces water vapour, impurity in the running water and Ca
2+, Mg
2+Ion will form cured layer with the form fouling of solids and the carbonate inwall attached to tank body and heating electrode.When fouling is gathered when acquiring a certain degree, the humidification jar can't operate as normal, and simultaneously, impurity in the water and fouling also can stop up into/draining valve and damaging, cause humidification apparatus to lose efficacy.
Therefore,,, in the process of air-conditioner humidifying, can produce a large amount of incrustation scales, thereby accelerate the damage of humidification apparatus and change frequency because running water pipe network water quality is relatively poor, purity is low, hardness is big for using the air-conditioning system of water source humidification from the beginning.Under regular situation, every cover humidification apparatus uses naturally just need be changed in 3 months, and by present maintenance cost, every cover price is about 3500～4500 yuan.Existing large-scale IDC machine room is that example is calculated with China Telecom's Waigaoqiao of Shaihai machine room for example, and air-conditioning quantity is 46 at present, and only the parts replacement of humidification apparatus just needs 700,000 yuan/year, and with 100 calculating of final target, this spare part will reach more than 1,400,000 yuan/year.
Therefore, press for the O﹠M mode of studying and improving humidification apparatus, prolong the service life of humidification apparatus, in the hope of significantly reducing the input of O﹠M spare part.
Understand for those skilled in the art are had more completely the utility model, air-conditioner humidifying equipment and operation maintenance thereof have been carried out above-mentioned explanation.But above-mentioned explanation may not necessarily belong to the state of the art, but can belong to a part of the present utility model.
The utility model content
The utility model relates to a kind of soft water supply system and constant humidity air-conditioning system, relates in particular to a kind of soft water supply system of the IDC of can be used for machine room and comprises the constant humidity air-conditioning system of this soft water supply system, can solve the above-mentioned problems in the prior art.
In an embodiment of the present utility model, operating characteristic according to the air-conditioner humidifying system, design a cover and satisfied " soft water " treatment system that the humidification system operational factor requires, main purpose is under the prerequisite that ensures the normal humidifying performance of air-conditioning system, save the expenditure of spare part and cost of labor, reduce attendant's labour intensity, improve the operation usefulness of air-conditioning system.
According to embodiment of the present utility model, a kind of air-conditioning system comprises: at least one possesses the air-conditioning equipment of automatic control humidification function, when ambient humidity less than when setting value, thereby described automatic control humidification function is activated and produces water vapour, makes ambient humidity reach predetermined value; The air-conditioning system pipe network is used to provide the humidification water; The soft water supply system, wherein this soft water supply system link to each other with the air-conditioning system pipe network and soft water that the electrical conductivity that has in the preset range and hardness is provided as the humidification water.
According to an embodiment, described soft water supply system can comprise a water softening system.The water outlet of described water softening system can be monitored by the hardness monitoring system, thereby controls the operation of water softening system in view of the above.
Described water softening system can comprise a sodium ion exchange system.
Can when the going out hardness of water and depart from preset range of described water softening system, described sodium ion exchange system be regenerated.
This air-conditioning system can be the constant temperature and humidity air-conditioning system that is applied to machine room.
When the humidity sensor of air-conditioning system detected ambient humidity less than setting value, the instruction that the startup of described humidification apparatus can be sent by the microcomputer controller of described air-conditioning system was controlled.
The electrical conductivity of described soft water can be in 600us/cm ± 200us/cm scope, and the hardness of described soft water is less than 0.03mmol/L.
According to embodiment of the present utility model, a kind of soft water supply system comprises at least one water softening plant, be used for the former water with the electrical conductivity in the preset range is softened, the sodium ion exchange system is housed in the described water softening plant, and wherein this water softening plant output has the interior electrical conductivity of preset range and the soft water of hardness.
According to an embodiment, the softened water hardness sensor is installed on the soft water outlet pipeline of water softening plant, is used to measure the hardness of described soft water.
According to an embodiment, described soft water supply system also comprises the salt make-up system, is used for providing to described water softening plant the regeneration saline solution of necessary concentration.
Change equipment provides the regeneration saline solution of necessary concentration; The softened water hardness sensor is installed on the soft water outlet pipeline of water softening plant, is used to measure the hardness of described soft water.When being higher than preset range, the hardness of measured soft water controls the regeneration of described sodium ion exchange system.
According to an embodiment, this sodium ion exchange system comprises sodium ion exchange resin.
This soft water supply system also comprises: as hard as filter equipment, former water is carried out mechanical filter and to institute
According to an embodiment, described soft water supply system also comprises the salt make-up system, is used for providing to described water softening plant the regeneration saline solution of necessary concentration.
Change equipment provides the regeneration saline solution of necessary concentration; The softened water hardness sensor is installed on the soft water outlet pipeline of water softening plant, is used to measure the hardness of described soft water.When being higher than preset range, the hardness of measured soft water controls the regeneration of described sodium ion exchange system.
According to an embodiment, this sodium ion exchange system comprises sodium ion exchange resin.
This soft water supply system also comprises: as hard as filter equipment, former water is carried out mechanical filter and the former water after described water softening plant output filtering.
This soft water supply system also comprises: raw water box links to each other with former water supply system and stores former water; Softened water tank links to each other with water softening plant and stores the soft water of water softening plant output; Former water and soft water level sensor are installed on raw water box and softened water tank respectively; A plurality of pipeline electromagnetic valve, pressure switch and water pump are used to control the supply of former water and the output of soft water; Original water hardness sensor and former water conductivity sensor are installed on the entry pipeline of water softening plant; The soft water conductivity sensor is installed on the soft water outlet pipeline of water softening plant.
This soft water supply system also comprises: controller, carry out signal with sensor, pressure switch in this control system and be connected, and control the opening and closing of each pipeline electromagnetic valve, water pump.
Describe the utility model in detail with reference to the specific embodiment below.
Description of drawings
Describe its exemplary embodiment in detail by the reference accompanying drawing, above-mentioned and further feature of the present utility model and advantage will become more obvious, in the accompanying drawing:
Fig. 1 is the structure principle chart of existing humidification apparatus;
Fig. 2 shows the system block diagram according to the utility model one embodiment; And
Fig. 3-6 shows the control system line interface schematic diagram according to the soft water supply system of the utility model embodiment
Mark:
401 running water inlet
The outlet of 416 running water
Fig. 4 remarks:
I0.0: standby
I0.1: standby
I0.2: regenerated signal
I0.3: raw water pump 1 automatic signal SA206 I0.7: raw water pump 1 run signal KM206
I0.4: raw water pump 2 automatic signal SA210 I1.0: raw water pump 2 run signal KM210
I0.5: softened water pump 1 automatic signal SA214 I1.1: softened water pump 1 run signal KM214
I0.6: softened water pump 2 automatic signal SA216 I1.2: softened water pump 2 run signal KM216
I1.3: raw water flow switch Q0.0: raw water box booster pump 1
I1.4: soft water flow switch Q0.1: raw water box booster pump 2
Q0.4: softened water tank booster pump 1
Q0.5: softened water tank booster pump 2
Q0.6: regeneration operation etc.
The specific embodiment
In order to solve the problem that exists in the existing computer-room air conditioning system, the inventor has carried out a series of explorations and research.
Find by test, utilize the lysate of certain acidity to soak and the incrustation scale dissolving can be removed.Yet if use as sulfuric acid (H2SO4), hydrochloric acid strong acid materials such as (HCl), the not only dangerous big and also difficult grasp of its acid concentration adjustment accidentally also can scrap tank body metal electrode in the tank body and level sensor corrosion.
Pass through repetition test and grope, the inventor finds to utilize edible white vinegar to blend a certain proportion of water, and to steep the method for washing more effective, about 5 yuan/jar of the light-coloured vinegar cost that uses, but tank body of every processing needs 3 days time, cost of labor is higher, maintenance efficiency is lower, and under the situation few with number of devices, the good method of can yet be regarded as (uses this method in the time of a year and a half, safeguarded that successfully 14 air-conditionings do not change humidification apparatus, monetary savings reaches 300,000 yuan more than).
But, along with the continuous expansion of machine room scale, for example, air-conditioning equipment progressively is increased to 46 by original 14, and final target will reach 100, if rely on this mode to safeguard again, the demand of system can't be satisfied undoubtedly, and also great deal of labor must be dropped into simultaneously.
Therefore, the inventor has carried out further exploration and research again.
When the air-conditioner humidifying water directly adopts running water, owing to contain certain density impurity and Ca in the running water
2+, Mg
2+Ion forms fouling through behind the heating evaporation.If before running water enters the humidification jar, remove these harmful impurity and scale-forming ions, the generation that can thoroughly stop scale formation.
But the inventor finds, if use general water purification system, because the pure electrical conductivity of water of output is low, electrode can't conductive heater and can cause the humidification failure.At this moment, can improve electrical conductivity by replenishing saline solution.But there is troublesome poeration in this method and has improved shortcomings such as cost.Therefore, the utility model has been quoted the filtration and the softening process of " water softening system " of present existence conditionally, the electrical conductivity of former/soft water is remained unchanged to controllability (for example, error is controlled in 10%) before and after handling.Herein, " former water " is meant unprocessed and is unsuitable for the water that humidification is used, and for example hardness surpasses the running water of preset range, " soft water " thus be meant to have the electrical conductivity of preset range through handling and the water of hardness can be used for the humidification purpose.
Fig. 2 shows the block diagram according to the soft water supply system of the utility model one embodiment.
According to this embodiment, soft water supply of the present utility model system includes water section, water softening part, water part, and parameter monitoring and control section automatically.
Go into water section and include waterpipe, magnetic valve 402, raw water box 404, raw water pump 405, stop valve 406, magnetic valve 4021, pressure switch 407.
Water softening partly comprises automation filter plant 409, automatic softening equipment 410, salt make-up system 411, magnetic valve 4022, softened water tank 412.
The water part comprises softened water pump 413, pressure valve 415, pressure switch 4072, outlet conduit.
Parameter monitoring automatically comprises original water hardness/monitored conductivity system 408, the soft water water hardness/monitored conductivity system 414, raw water box water level detecting and controlling system 403, softened water tank water level detecting and controlling system 4032 etc. with control section.
The automation filter plant comprises the full-automatic more medium filter that carries out as hard as filter, is used for the solid impurities such as fine particle (as metal oxides such as yellow sand, iron rust etc.), suspension, colloid of filtering running water.
Calculate by system water mass balancing, in medium filter, fill special-purpose high-quality anthracite and multiple quartz sand filtration material and filter, can guarantee the turbidity＜1NTU of water.Adopt the advantage of this material to be: water distribution is even, disposal ability is big, good filtration effect, long service life, advantage such as cheap, adopts advanced automatic valve can realize automatic backwash simultaneously.
Automatically softening equipment comprises the sodium ion exchange column, when running water passes through sodium ion exchange column (strong-acid type 001 * positive resin Na type), and Ca wherein
2+, Mg
2+Ion and sodium carry out chemical reaction, and the purpose of doing like this is both to have removed Ca
2+, Mg
2+When ion makes water obtain softening, guarantee certain ion concentration again, guaranteed that electrical conductivity of water approaches running water, thereby guaranteed the conductive effect in the air-conditioner humidifying jar.Its main chemical reactions equation is:
Ca
2++2R-Na＝2Na
++R+Ca
Mg
2++2R-Na＝2Na
++R+Mg
Can find out by above-mentioned chemical equation, calcium in the former water, when magnesium hardness is removed, OH root anion and no change in the water, its acid-base value is constant, because the mole value (23) of sodium ion is higher than 1/2 calcium magnesium (40,24), therefore total salinity (TDS) can not reduce in the former water, so the electric conductivity of water can not reduce, and slightly rising is arranged.Certainly, under the undesirable situation of electrical conductivity, can electrical conductivity be met the demands by replenishing methods such as saline solution.
The salt make-up system is used for the regeneration of exchanger resin.When exchange column goes out the water hardness above 0.03mmol/L, show that resin lost efficacy in the exchange column, use sodium chloride (NaCl, i.e. salt) solution and regenerate this moment, and the chemical equation of its regeneration is:
R＝Ca+2NaCl→2R-Na+CaCl
2
R＝Mg+2NaCl→2R-Na+MgCl
2
Above-mentioned equation can find out that resin regeneration is handled from Ca
2+, Mg
2+Type transforms for Na
+Type has recovered exchange capacity, can continue soft water supply.
In addition, for guaranteeing quality of water supply and continuity, its raw water pump, demineralizer, softened water pump etc. all adopt a main mode that is equipped with, with 7*24 hour continuous operation of assurance equipment energy and suitably maintenance.
In system pipeline connects, devices such as the different valve body of collocation form, function, table meter, booster pump, its objective is the assurance system flexibly, safety adjusting, reliability service.
In one embodiment, softening filtering generator adopts only Sai Bo-ф 16-H65 of Britain, and the softening controller that filters adopts U.S. A Tuzu-278/964.
According to an embodiment, system's basic parameter is: 2 tons of former water storage tanks, 2 tons of soft water storage tanks, the 5 tons/h of soft water supply ability of equipment.Satisfy the actual used water demand of final 100 special air conditioners.
System's agreement parameter is as follows.
Electrical conductivity: soft water and the former electrical conductivity of water after guarantee handling remains unchanged substantially, and (error is below 15%, and electrical conductivity of water is generally at 600us/cm ± 200us/cm) from the beginning;
The water hardness:, guarantee to go out the water hardness less than 0.03mmol/L after softening the processing regardless of raw water quality.
Fig. 3-6 shows the control system line interface schematic diagram according to the soft water supply system of the utility model embodiment.Fig. 3 shows the water pump control major loop electric control theory figure of soft water supply system according to the utility model embodiment.Fig. 4 shows the part line interface schematic diagram according to the soft water supply equipment PLC control system of the utility model embodiment.Fig. 5 shows the part line interface schematic diagram according to the soft water supply equipment PLC control system of the utility model embodiment.Fig. 6 shows the soft water supply equipment PLC control loop schematic diagram according to the utility model embodiment.
When adopting modes such as control water outlet time or discharge to control regeneration period and aquifer yield, error is bigger, is difficult to guarantee the quality of water outlet.
For the electric conductivity that guarantees soft water approaches running water (TDS=350PPM), be unlikely to because of the air-conditioner humidifying effect that influences conductance or high or low, and guarantee hardness of water in preset range, so in softened water tank, be provided with conductivity meter and hardness tester is monitored and regulated.
In order to ensure the quality of soft water, all parameters possess online real-time detection and Presentation Function; The supercharging motor unit of all Inlet and outlet waters and pipeline possess backup and adaptive switched function; System health realizes the control automation by the PLC system; Cistern water level possesses setting, show and from/stop controlling function; Possesses the indoor alarm function that leaks; Possess remote monitoring and alarm function; The alarm function that possesses the icing situation of running environment humiture and pipeline.
According to the utility model one embodiment, the SIEMENS-S series of PLC main frame that uses, be equipped with the multi-channel analog input/output module, to intaking and going out electrical conductivity of water and hardness online acquisition, import the PLC main frame into and carry out corresponding calculated and function control by analog module.
The PLC main frame is the switching value control mode, accept the analog signal of each function sensor respectively, by detecting signal start and stop water pump and magnetic valves such as high water tank height, pressure switch,, open peripheral equipments such as demineralizer automatically according to demineralizer operation, regeneration, flush signal.
Yet the utility model is not limited thereto.For example, can adopt single-chip microcomputer etc. as on-the-spot master controller.Field control for convenience, described controller are installed in the field control case and accept the control of field control box function button.
When the softened water hardness result who obtains when the signal according to the softened water hardness sensor is higher than predetermined value, illustrate that the sodium ion amount in the resin is not enough, can manually boot the salt replenishment device, perhaps controller sends the regeneration that sodium ion exchange resin in the water softening plant is carried out in instruction.
System also comprises original water hardness sensor and former water conductivity sensor, is installed on the former water entry pipeline as hard as filter equipment, and carries out signal with controller and be connected.
According to an embodiment, described control system also comprises water hardness on-line monitoring automatic alarming instrument, sends warning when the softened water hardness that obtains according to the softened water hardness sensor signal is higher than predetermined value.
Because the mobile sensing precision to sensor of water affects greatly in the pipeline, causes the effluent characteristics instability.For this reason, in an embodiment of the present utility model, fabric is gauze for example, the water hardness and conductivity sensor is held, thereby reduced the influence of current to sensor.
According to an embodiment of the present utility model, comprise that the workflow of constant humidity air-conditioning system of soft water supply system is as follows: at first raw water box, store from the running water of running water system supply.When magnetic valve is opened under system's control, the former water that stores in the raw water box is sent into and is sent into automatic softening equipment after the automation filter plant filters, at the automatic standard compliant soft water of output and output to softened water tank under the monitoring of parameter, soft water is sent into the air-conditioning system pipe network from softened water tank, delivers to the air-conditioning unit at last.
According to the utility model one embodiment, the PLC main frame with the upper main frame of transfer of data to Control Room, is implemented in monitoring remote system ruuning situation equipment in the Control Room by the RS232/485 communication module group.Also the information such as running status of the fault message of the running status of the electrical conductivity at each position, hardness, pump valve, pump, demineralizer are shown with the visual format simulation on long-range watch-dog simultaneously.
Monitor upper host computer system in the current intelligence that shows this softening soft water supply device, also its electrical conductivity, the isoparametric service data of hardness of water and operation curve are write down and store.
According to the humidification jar at the outward appearance photo when respectively moving 30 days before and after the system of the present utility model input, adopt system of the present utility model after, the behaviour in service of humidification system is greatly improved.
System's economical operation cost analysis
The material energy resource consumption: main power consumption parts are mainly 4 booster pumps in this system, and its general power is about 5KW (1/2 full-time operation), and annual electric power energy consumption is about: 1.5 ten thousand yuan/year of 0.7 yuan/kwh of 365 days/year * of 2.5KW*24h/ days * ≌; 10,000 yuan/year of spare part (valve body) and chemical material less thaies such as (edible salts) are so the operating cost of this cover system whole year is about 2.5 ten thousand yuan;
Investment: integrated 290,000 yuan of equipment, 100,000 yuan of ancillary engineering facilities are counted 390,000 yuan;
Tradition is changed under the O﹠M pattern of humidification apparatus, and the spare part expense is about: 3500 yuan/cover of 100 cover * * fourth quarter=1,400,000 yuan/year!
As seen, system of the present utility model has not only improved the O﹠M mode of humidification apparatus, prolongs the service life of humidification apparatus, has reduced manual maintenance labour intensity, and has obtained remarkable economic efficiency.
For the special air conditioning for device room of a constant temperature and humidity, O﹠M under traditional approach, the parts replacement cost conservative estimation that its humidification apparatus is safeguarded is about 10000 yuan of/year platforms.Use the similar machine room of special air conditioner to have thousands of, the popularization of this measure may be saved necessarily even the maintenance fund of more than one hundred million units.
Soft water supply of the present utility model system not only can be used for IDC machine room constant humidity air-conditioning system, also can be applied to other humidification system or need the system of soft water.In addition, also can be applied to the distributed water cleaning system, for example the remote centralized control of Urban House sub-district water purification system and management according to long distance control system of the present utility model.
Although the utility model has carried out specificly illustrating and describing with reference to embodiment, it will be appreciated by those skilled in the art that the various changes that under the situation that does not break away from claim of the present utility model and the defined spirit and scope of equivalent thereof, can carry out on form and the details.
Claims (35)
1. air-conditioning system comprises:
At least one possesses the air-conditioning equipment of automatic control humidification function, when ambient humidity less than when setting value, thereby described automatic control humidification function is activated and produces water vapour, makes ambient humidity reach predetermined value;
The air-conditioning system pipe network is used to provide the humidification water;
The soft water supply system,
It is characterized in that this soft water supply system links to each other with the air-conditioning system pipe network and soft water that the electrical conductivity that has in the preset range and hardness is provided as the humidification water.
2. air-conditioning system as claimed in claim 1 is characterized in that described soft water supply system comprises water softening system.
3. air-conditioning system as claimed in claim 1 is characterized in that also comprising the monitored conductivity system, the water outlet of described soft water supply system is monitored, thereby control the operation of described soft water supply system.
4. air-conditioning system as claimed in claim 1 is characterized in that also comprising water hardness monitoring system, and the water outlet of described water softening system is monitored by this hardness monitoring system, thereby controls the operation of described soft water supply system.
5. air-conditioning system as claimed in claim 4 is characterized in that described water hardness monitoring system comprises water hardness sensor.
6. air-conditioning system as claimed in claim 5 is characterized in that described water hardness sensor is held by fabric.
7. air-conditioning system as claimed in claim 2 is characterized in that described water softening system comprises a sodium ion exchange resin.
8. air-conditioning system as claimed in claim 7 is characterized in that also comprising the salt make-up system, when the going out hardness of water and be higher than preset range of described water softening system, described sodium ion exchange resin is regenerated.
9. air-conditioning system as claimed in claim 1 is characterized in that this air-conditioning system is the air-conditioning system that is applied to the IDC machine room.
10. air-conditioning system as claimed in claim 1, the electrical conductivity that it is characterized in that described soft water is in 600us/cm ± 200us/cm scope, and the hardness of described soft water is less than 0.03mmol/L.
11. air-conditioning system as claimed in claim 1 is characterized in that also comprising a field control system, is used to control the operation of water softening system.
12. air-conditioning system as claimed in claim 1 is characterized in that also comprising a long distance control system, is used for the hardness and the electrical conductivity of the described soft water of telemonitoring, and the operation of the described water softening system of Long-distance Control.
13. a soft water supply system comprises:
At least one water softening plant is used for the former water with the electrical conductivity in the preset range is softened, and the sodium ion exchange system is housed in the described water softening plant,
It is characterized in that this water softening plant output has the interior electrical conductivity of preset range and the soft water of hardness.
14. the soft water supply system as claim 13 is characterized in that also comprising:
The softened water hardness sensor is installed on the soft water outlet pipeline of water softening plant, is used to measure the hardness of described soft water.
15. the soft water supply system as claim 14 is characterized in that also comprising:
The salt make-up system is used for providing to described water softening plant the regeneration saline solution of necessary concentration.
16. the soft water supply system as claim 14 is characterized in that also comprising:
The salt make-up system is used for when measured softened water hardness is higher than preset range, and described sodium ion exchange system is regenerated.
17., it is characterized in that this sodium ion exchange system comprises sodium ion exchange resin as the soft water supply system of claim 13.
18. the soft water supply system as claim 13 is characterized in that also comprising:
As hard as filter equipment, former water is carried out mechanical filter and the former water after described water softening plant output filtering.
19. the soft water supply system as claim 16 is characterized in that also comprising:
Raw water box links to each other with former water supply system and stores former water;
Softened water tank links to each other with water softening plant and stores the soft water of water softening plant output;
Former water and soft water level sensor are installed on raw water box and softened water tank respectively;
A plurality of pipeline electromagnetic valve, pressure switch and water pump are used to control the supply of former water and the output of soft water;
Original water hardness sensor and former water conductivity sensor are installed on the entry pipeline of water softening plant;
The soft water conductivity sensor is installed on the soft water outlet pipeline of water softening plant.
20. the soft water supply system as claim 19 is characterized in that also comprising:
Controller carries out signal with sensor, pressure switch in this control system and is connected, and controls the opening and closing of each pipeline electromagnetic valve, water pump.
21. the soft water supply system as claim 19 is characterized in that also comprising:
Controller, carrying out signal with sensor, pressure switch in this control system is connected, and control the opening and closing of each pipeline electromagnetic valve, water pump, when the hardness of measured soft water was higher than preset range, described controller sent instruction and starts the regeneration that the salt replenishment device is controlled described sodium ion exchange system.
22., it is characterized in that described controller comprises single-chip microcomputer or PLC as the soft water supply system of claim 20.
23., it is characterized in that described controller is installed in the field control case and accepts the control of field control box function button as the soft water supply system of claim 20.
24. as the soft water supply system of claim 20, it is characterized in that also comprising water hardness on-line monitoring automatic alarming instrument, the softened water hardness result who obtains when the signal according to the softened water hardness sensor sends warning when being higher than predetermined value.
25., it is characterized in that described former water and softened water hardness and conductivity sensor utilize the water impact cushion to hold according to the soft water supply system of claim 19.
26., it is characterized in that described water impact cushion is a fabric according to the soft water supply system of claim 25.
27., it is characterized in that described water impact cushion is a gauze according to the soft water supply system of claim 26.
28. the soft water supply system of claim 20 is characterized in that described controller also comprises communication interface, is used for carrying out signal with remote computer and is connected.
29. the soft water supply system of claim 20 is characterized in that described communication interface is the RS232 interface.
30. the soft water supply system of claim 20 is characterized in that also comprising a long distance control system, be used for to system operational parameters carry out that real time remote monitors and to system operation carry out Long-distance Control.
31. the soft water supply system of claim 30 is characterized in that also comprising a network monitoring system, carries out signal by wide area network or internet with described long distance control system and is connected, and is used for the surveillance operational factor.
32. the soft water supply system of claim 30 is characterized in that system operational parameters comprises softened water hardness.
33. the soft water supply system of claim 32 is characterized in that described system operational parameters also comprises at least a in original water hardness, former water conductivity, former water liquid level, soft water electrical conductivity, soft water liquid level, the siphon pressure.
34. as the soft water supply system of claim 13, the electrical conductivity that it is characterized in that described soft water is in 600us/cm ± 200us/cm scope, and the hardness of described soft water is less than 0.03mmol/L.
35. an air-conditioning system comprises:
At least one possesses the air-conditioning equipment of automatic control humidification function, when ambient humidity less than when setting value, thereby described automatic control humidification function is activated and produces water vapour, makes ambient humidity reach predetermined value;
The air-conditioning system pipe network is used to provide the humidification water;
According to each soft water supply system of claim 14-34,
It is characterized in that this soft water supply system links to each other with the air-conditioning system pipe network and soft water that the electrical conductivity that has in the preset range and hardness is provided as the humidification water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203100350U CN201193861Y (en) | 2007-12-05 | 2007-12-05 | Soft water supply system and air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203100350U CN201193861Y (en) | 2007-12-05 | 2007-12-05 | Soft water supply system and air conditioner system |
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| Publication Number | Publication Date |
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| CN201193861Y true CN201193861Y (en) | 2009-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007203100350U Expired - Fee Related CN201193861Y (en) | 2007-12-05 | 2007-12-05 | Soft water supply system and air conditioner system |
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| CN (1) | CN201193861Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668701A (en) * | 2016-01-08 | 2016-06-15 | 美的集团股份有限公司 | Method and water treatment equipment for determining whether softening resin is failed |
| CN106946297A (en) * | 2017-02-24 | 2017-07-14 | 珠海格力电器股份有限公司 | Method, device and system for controlling water purifier and water purifier |
| CN110955201A (en) * | 2019-11-01 | 2020-04-03 | 河南中烟工业有限责任公司 | System for automatically detecting and operating soft water supply system and control method |
| CN113803811A (en) * | 2021-05-10 | 2021-12-17 | 四川贝园科技有限公司 | Control method for automatic water changing of evaporative condenser water tank |
-
2007
- 2007-12-05 CN CNU2007203100350U patent/CN201193861Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668701A (en) * | 2016-01-08 | 2016-06-15 | 美的集团股份有限公司 | Method and water treatment equipment for determining whether softening resin is failed |
| CN106946297A (en) * | 2017-02-24 | 2017-07-14 | 珠海格力电器股份有限公司 | Method, device and system for controlling water purifier and water purifier |
| CN107500426A (en) * | 2017-02-24 | 2017-12-22 | 珠海格力电器股份有限公司 | Method, device and system for controlling water purifier and water purifier |
| CN110955201A (en) * | 2019-11-01 | 2020-04-03 | 河南中烟工业有限责任公司 | System for automatically detecting and operating soft water supply system and control method |
| CN110955201B (en) * | 2019-11-01 | 2022-10-28 | 河南中烟工业有限责任公司 | System for automatic detection operation of soft water supply system and control method |
| CN113803811A (en) * | 2021-05-10 | 2021-12-17 | 四川贝园科技有限公司 | Control method for automatic water changing of evaporative condenser water tank |
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Granted publication date: 20090211 Termination date: 20121205 |