CN107559927A - A kind of water dispenser group winterization system and method - Google Patents
A kind of water dispenser group winterization system and method Download PDFInfo
- Publication number
- CN107559927A CN107559927A CN201710911724.5A CN201710911724A CN107559927A CN 107559927 A CN107559927 A CN 107559927A CN 201710911724 A CN201710911724 A CN 201710911724A CN 107559927 A CN107559927 A CN 107559927A
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- Prior art keywords
- heat exchanger
- water
- water dispenser
- valve
- ball valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 17
- 238000007710 freezing Methods 0.000 claims abstract description 13
- 230000008014 freezing Effects 0.000 claims abstract description 10
- 230000002528 anti-freeze Effects 0.000 claims description 16
- 108010053481 Antifreeze Proteins Proteins 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a kind of water dispenser group winterization system and method.Described system includes:The major cycle water route that heat exchanger, water pump and heating system end are formed, a triple valve is provided with the inlet channel of the heat exchanger, two branch roads have been arranged in parallel between triple valve and heat exchanger, one water inlet branch road for heat exchanger, another moisturizing branch road for heat exchanger, series connection is provided with one first electrical ball valve and an automatic water compensating valve on the moisturizing branch road, and the heat exchanger is additionally provided with a blow-off line, one second electrical ball valve and a hydraulic valve are sequentially provided with the blow-off line.Technical scheme proposed by the present invention not only avoid the component of freezing unit, cause the waste to the energy, and realize energy saver mode, improve user experience.
Description
Technical field
The present invention relates to heating and refrigerating field, more particularly to a kind of water dispenser group winterization system and method.
Background technology
Heating with refrigerating field, water chiller-heater unit is common equipment.It is antifreeze for air-to-water heat pump winter to be
A great problem.It is the essential work of maintenance system reliability service to water system progress moisturizing, flushing, evacuation and anti-freezing.At present
Water dispenser group can be by setting anti-freezing pattern in systems when temperature is very low, when room temperature is less than 10 degree, unit can be from
It is dynamic to open operation, prevent the component of unit from freezing.This pattern is to make unit constantly start-stop stops, and its cost is the energy
Waste, and power consumption easily causes customer complaint.Therefore, anti-freezing pattern of the prior art is appropriate only for short-term outer artificial situation,
The time uncertain situation gone out for client, best mode are that the water in system is emptied.
Fig. 1 is the water Unit Scheme that uses of current heating equipment, including heat exchanger 1, water pump 2 and between AB both ends
Heating end 3, such as radiator, floor heating pipe, wind disk, the major cycle water route of composition.Recirculated water enters heat exchanger by filter 4
1, then enter heating end by water pump 2.This mode can only carry out draining, Yong Huru by the intake-outlet for end of heating
Fruit without using, it is necessary to drain the water in net unit manually, prevents the components such as winter freezing heat exchanger for a long time.When needing to use
During water dispenser group, then moisturizing is carried out to unit, filling water could run.For consumers, this mode operates very not
It is convenient.
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention proposes a kind of water dispenser group winterization system and method, the system
The problem of antifreeze problem of long-term outer exit pattern can be efficiently solved with method, while avoids energy waste.
The technical solution adopted by the present invention is to design a kind of water dispenser group winterization system, including:Heat exchanger, water pump and heating
The major cycle water route that system end is formed, wherein, a triple valve, the triple valve are provided with the inlet channel of the heat exchanger
Two branch roads, a water inlet branch road for heat exchanger, another moisturizing branch for heat exchanger have been arranged in parallel between heat exchanger
Road, on the moisturizing branch road series connection be provided with one first electrical ball valve and an automatic water compensating valve, the heat exchanger is additionally provided with one and discharged water
Pipeline, one second electrical ball valve and a hydraulic valve are sequentially provided with the blow-off line.
Preferably, the front and back end pipeline of second electrical ball valve is provided with pressure gauge.
Preferably, the front end of the triple valve is provided with a filter.
In one embodiment, first electrical ball valve is normally opened electrical ball valve, and second electrical ball valve is normally closed electricity
Dynamic ball valve.
The heating system end is radiator, floor heating pipe or wind disk.
The present invention also proposes a kind of antifreeze method of water dispenser group using said system, comprises the following steps:
Step 1. is when user needs outgoing, the outer exit pattern of metering-in control system;
The step 2. selection outgoing time, if user goes out in short term, selection enters step 3 anti-freeze and protected;
If user is outgoing for a long time, selection enters step 4 automatic draining and protected;
Step 3. anti-freeze is protected, and when temperature is less than given threshold T or a value range, unit automatic running, avoids freezing member
Device, setting run time arrive, and unit is automatically stopped operation;
Step 4. automatic draining is protected, and system automatically opens up the normally closed electrical ball valve and hydraulic valve of unit, the water inside unit
Discharge is clean, avoids freezing component.
Method proposed by the present invention also includes step 5, when the user returns, water dispenser group is carried out moisturizing by control system
After run.
Water dispenser group winterization system proposed by the present invention can carry out intelligent control by mobile terminal.
Compared with prior art, technical scheme proposed by the present invention is improved to existing outer exit pattern, makes water dispenser group
Automatic draining is carried out, the component of freezing unit is not only avoid, causes the waste to the energy, and realizes energy saver mode, is kept away
Exempt from customer complaint and improve user experience.
Brief description of the drawings
Fig. 1 is the water dispenser group schematic diagram that existing heating equipment uses;
Fig. 2 is the schematic diagram for the water dispenser group that heating equipment of the present invention uses;
Fig. 3 is the flow chart of Fig. 2 water dispenser group control methods.
Embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
The technical solution adopted by the present invention is to design a kind of water dispenser group winterization system, as shown in Fig. 2 the system includes:Change
Hot device 1, water pump 2 and heating system end 3(Only illustrated position)The major cycle water route of composition.In the inlet channel of heat exchanger,
Filter 4 and triple valve 5 are sequentially provided with, two branch roads have been arranged in parallel between triple valve and heat exchanger, one is heat exchanger
Water inlet branch road, another moisturizing branch road for heat exchanger.Series connection is provided with one first electrical ball valve 6 and an automatic benefit on moisturizing branch road
Water valve 7.Water pump 2, water flow switch 8, safety valve 9 and expansion drum 10 are sequentially provided with the outlet conduit of heat exchanger.The bottom of heat exchanger 1
Blow-off line is additionally provided with, one second electrical ball valve 11 and hydraulic valve 12 are sequentially provided with the blow-off line.Second electrical ball valve 11
Front-end pipelines on be additionally provided with pressure gauge.In the embodiment, the first electrical ball valve uses normally opened electrical ball valve, the second electrical ball valve
Using normally closed electrical ball valve.
Technical scheme proposed by the present invention adds triple valve, normally opened electrical ball valve, automatic on existing water machine set system
The components such as water compensating valve, realize automatic draining.
When needing to open water system, triple valve is switched into water branch road, and air-conditioning system is poured water, after water is full, three
Port valve is switched to moisturizing branch road(There is normally opened that side of electrical ball valve and automatic water compensating valve)If there is the relatively low situation of hydraulic pressure in air-conditioning system
When, automatic water compensating valve will carry out moisturizing.
When user is outgoing for a long time, system controls the second electrical ball valve 11 to open, and the first electrical ball valve 6 is closed, and is led to
Cross the pressure of the detection of the pressure gauge before being arranged on the second electrical ball valve both sides, if pipeline pressure reaches atmospheric value, system water
Drain only, the second electrical ball valve 11 is closed.
When user is outgoing for a long time to go home, the start of system control machine group, realize that system water supplement operates, the first electrical ball valve
6 open, and the second electrical ball valve 11 closes, and into water compensating state, when 7 no longer moisturizing of automatic water compensating valve, send signal, into opening
Machine pattern.
The present invention also proposes a kind of antifreeze method of water dispenser group, and this method uses intelligent appliance pattern, by being provided with Gree
Household electrical appliance APP mobile terminal remote-controlled water unit start, realizes intellectualized operation.The flow chart of the antifreeze method of water dispenser group is as schemed
Shown in 3, comprise the following steps:
(1)Outer exit pattern is entered by APP.
When user needs outgoing, the outer exit pattern of water dispenser set control system is entered by the APP on mobile terminal.
(2)The selection outgoing time.
If user is the outgoing of short time(2-3 days), can select to enter step(3)Anti-freeze is protected;Work as user
When outgoing for a long time, step can be selected(4)Automatic draining is protected.
(3)Anti-freeze is protected, and when temperature is less than a certain threshold value T or value range, unit automatic running, avoids freezing first device
Part, setting run time arrive, and unit is automatically stopped operation.
(4)Automatic draining is protected, and system automatically opens up the second electrical ball valve and hydraulic valve of unit, the water inside unit
Discharge is clean, avoids freezing component.
(5)When the user returns, it is remotely controlled after carrying out moisturizing to water dispenser group and is run by mobile terminal.
Technical scheme proposed by the present invention respectively designs automatic water compensating valve, electric ball at unit water inlet and at discharge outlet
The parts such as valve, hydraulic valve, the length for time of being gone out according to user, the antifreeze operation side of water dispenser group is automatically controlled using mobile terminal
Formula, realize unit automatic water supplement or discharge water, current manual drainage and the scheme of manual moisturizing are substituted, so as to realize that water dispenser group is prevented
Freeze intelligent control, avoid damaging heat transmission equipment, and saved the energy.
Above-described embodiment is merely to illustrate the embodiment of the present invention.It should be pointed out that for the general of this area
For logical technical staff, without departing from the inventive concept of the premise, some deformations and change can also be made, these deformations and
Change should all belong to protection scope of the present invention.
Claims (8)
1. a kind of water dispenser group winterization system, including:The major cycle water route that heat exchanger, water pump and heating system end are formed, it is special
Sign is, a triple valve is provided with the inlet channel of the heat exchanger, two have been arranged in parallel between triple valve and heat exchanger
Bar branch road, one be heat exchanger water inlet branch road, another be heat exchanger moisturizing branch road, connect on the moisturizing branch road and be provided with
One first electrical ball valve and an automatic water compensating valve, the heat exchanger are additionally provided with a blow-off line, are sequentially provided with the blow-off line
One second electrical ball valve and a hydraulic valve.
2. water dispenser group winterization system as claimed in claim 1, it is characterised in that on the front-end pipelines of second electrical ball valve
Provided with pressure gauge.
3. water dispenser group winterization system as claimed in claim 1, it is characterised in that the front end of described triple valve is provided with a filtering
Device.
4. water dispenser group winterization system as claimed in claim 1, it is characterised in that first electrical ball valve is normally opened electric ball
Valve, second electrical ball valve are normally closed electrical ball valve.
5. water dispenser group winterization system as claimed in claim 1, it is characterised in that the heating system end be radiator,
Heating coil or wind disk.
6. a kind of usage right requires the antifreeze method of water dispenser group of any one of the 1-5 system, it is characterised in that including following step
Suddenly:
Step 1. is when user needs outgoing, the outer exit pattern of metering-in control system;
The step 2. selection outgoing time, if user goes out in short term, selection enters step(3)Anti-freeze is protected
Shield;If user is outgoing for a long time, selection enters step(4)Automatic draining is protected;
Step 3. anti-freeze is protected, and when temperature is less than given threshold T or a value range, unit automatic running, avoids freezing member
Device, setting run time arrive, and unit is automatically stopped operation;
Step 4. automatic draining is protected, and system automatically opens up the second electrical ball valve and hydraulic valve of unit, the water inside unit
Discharge is clean, avoids freezing component.
7. the antifreeze method of water dispenser group as claimed in claim 6, it is characterised in that also including step 5, when the user returns, lead to
Crossing control system makes water dispenser group be run after carrying out moisturizing.
8. the antifreeze method of water dispenser group as claimed in claim 6, it is characterised in that be remotely controlled using mobile terminal antifreeze to water dispenser group
System carries out intelligent control.
Priority Applications (1)
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CN201710911724.5A CN107559927A (en) | 2017-09-29 | 2017-09-29 | A kind of water dispenser group winterization system and method |
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CN201710911724.5A CN107559927A (en) | 2017-09-29 | 2017-09-29 | A kind of water dispenser group winterization system and method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108592378A (en) * | 2018-06-13 | 2018-09-28 | 北京京诚科林环保科技有限公司 | A kind of fluid bed heat homogeneous solution-type reactor waste residue waste heat recycling system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8267236A0 (en) * | 1982-03-03 | 1982-03-03 | Indesit | HEAT RECOVERY DEVICE FROM DOMESTIC WATER |
JP2005344493A (en) * | 2004-06-02 | 2005-12-15 | Terumi Matsuda | Building(all-weather none below freezing point residence) |
CN101644456A (en) * | 2008-08-04 | 2010-02-10 | Lg电子株式会社 | Method for controlling hot water circulation system associated with heat pump |
CN202757269U (en) * | 2012-07-31 | 2013-02-27 | 青岛经济技术开发区海尔热水器有限公司 | Two-level freeze-proof gas water heater |
CN105222293A (en) * | 2015-10-26 | 2016-01-06 | 珠海格力电器股份有限公司 | For the coil pipe frost-cracking-preventing system and method for two heat source air conditioner |
CN105823221A (en) * | 2016-05-23 | 2016-08-03 | 珠海格力电器股份有限公司 | Drainage control method, device and system of water heater |
CN205481970U (en) * | 2016-02-05 | 2016-08-17 | 广州万居隆电器有限公司 | Protection device prevents frostbite |
CN207299108U (en) * | 2017-09-29 | 2018-05-01 | 珠海格力电器股份有限公司 | A kind of water dispenser group winterization system |
-
2017
- 2017-09-29 CN CN201710911724.5A patent/CN107559927A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8267236A0 (en) * | 1982-03-03 | 1982-03-03 | Indesit | HEAT RECOVERY DEVICE FROM DOMESTIC WATER |
JP2005344493A (en) * | 2004-06-02 | 2005-12-15 | Terumi Matsuda | Building(all-weather none below freezing point residence) |
CN101644456A (en) * | 2008-08-04 | 2010-02-10 | Lg电子株式会社 | Method for controlling hot water circulation system associated with heat pump |
CN202757269U (en) * | 2012-07-31 | 2013-02-27 | 青岛经济技术开发区海尔热水器有限公司 | Two-level freeze-proof gas water heater |
CN105222293A (en) * | 2015-10-26 | 2016-01-06 | 珠海格力电器股份有限公司 | For the coil pipe frost-cracking-preventing system and method for two heat source air conditioner |
CN205481970U (en) * | 2016-02-05 | 2016-08-17 | 广州万居隆电器有限公司 | Protection device prevents frostbite |
CN105823221A (en) * | 2016-05-23 | 2016-08-03 | 珠海格力电器股份有限公司 | Drainage control method, device and system of water heater |
CN207299108U (en) * | 2017-09-29 | 2018-05-01 | 珠海格力电器股份有限公司 | A kind of water dispenser group winterization system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108592378A (en) * | 2018-06-13 | 2018-09-28 | 北京京诚科林环保科技有限公司 | A kind of fluid bed heat homogeneous solution-type reactor waste residue waste heat recycling system |
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