CN105571127B - Heat pump water-heating machine and its operation control method - Google Patents
Heat pump water-heating machine and its operation control method Download PDFInfo
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- CN105571127B CN105571127B CN201510997275.1A CN201510997275A CN105571127B CN 105571127 B CN105571127 B CN 105571127B CN 201510997275 A CN201510997275 A CN 201510997275A CN 105571127 B CN105571127 B CN 105571127B
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- cleaned
- heating
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
- F24H4/04—Storage heaters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Abstract
The invention discloses a kind of heat pump water-heating machines, the heat pump water-heating machine includes water-storing tank and cleaned water tank, the first communicating passage and the second communicating passage are equipped between the water-storing tank and cleaned water tank, the cleaned water tank is equipped with the drain valve of water inlet, discharge outlet, the inlet valve of corresponding water inlet setting and corresponding discharge outlet setting, and the porous adsorption element for converting hard water to soft water is equipped in the cleaned water tank；Heating device is equipped in the water-storing tank；The heat pump water-heating machine further includes first switch valve for controlling the first communicating passage connected state and flows into the check valve and water pump of the water-storing tank through second communicating passage for controlling water from the cleaned water tank.The invention also discloses a kind of operation control methods of heat pump water-heating machine.Present invention reduces the costs of heat-pump hot-water mechanism soft water.
Description
Technical field
The present invention relates to air-conditioning technical field more particularly to heat pump water-heating machines and its operation control method.
Background technique
It is well known that heat pump water-heating machine gradually enters into huge numbers of families now, but since ordinary tap water water quality is harder, it is long
Phase using that can form scale in hot water machine liner and pipeline, influences heat exchange efficiency and hot water machine service life, makes user experience
It is deteriorated, and softened water is without this misgivings.
Currently, in order to provide soft water in heat pump water-heating machine, it usually needs special water-softening plant is additionally arranged and is carried out to water
Processing.Since water-softening plant is more expensive, so that the higher cost of heat-pump hot-water mechanism soft water.
Summary of the invention
The main purpose of the present invention is to provide a kind of heat pump water-heating machine and its operation control methods, it is intended to reduce Heat Pump
The cost of water dispenser soft water.
To achieve the above object, a kind of heat pump water-heating machine provided by the invention, the heat pump water-heating machine include water-storing tank
And cleaned water tank, the first communicating passage and the second communicating passage, the purification are equipped between the water-storing tank and cleaned water tank
Water tank is equipped with the drain valve of water inlet, discharge outlet, the inlet valve of corresponding water inlet setting and corresponding discharge outlet setting, the purification
The porous adsorption element for converting hard water to soft water is equipped in water tank；Heating device is equipped in the water-storing tank；It is described
Heat pump water-heating machine further includes first switch valve for controlling the first communicating passage connected state and for controlling water from described
Cleaned water tank flows into the check valve and water pump of the water-storing tank through second communicating passage.
Preferably, it is additionally provided with stomata on the cleaned water tank and is used to open or closes the second switch valve of the stomata.
Preferably, the heating device includes evaporator and the auxiliary heat of electricity.
Preferably, the water inlet is located at described with the position that second communicating passage connects the cleaned water tank
Cleaned water tank two sides, and be staggered in the vertical direction.
Preferably, the discharge outlet is located at described with the position that first communicating passage connects the cleaned water tank
Cleaned water tank two sides, and be staggered in the vertical direction.
In addition, to achieve the above object, the present invention also provides a kind of job control sides applied to above-mentioned heat pump water-heating machine
The operation control method of method, the heat pump water-heating machine includes:
It when receiving porous adsorption element clear instruction, controls the heating device and begins to warm up, so that the water storage
Water temperature in water tank reaches preset value；
After the water temperature reaches preset value, control that the first switch valve is closed, inlet valve is closed, drain valve is opened and
Water pump is closed, and when starting timer；
When the timer timing time reaches, controls the first switch valve and open, it will be in the water-storing tank
Water be injected into the cleaned water tank, and be discharged from the discharge outlet.
Preferably, it is additionally provided with stomata on the cleaned water tank and is used to open or closes the second switch valve of the stomata；
The operation control method of the heat pump water-heating machine further include:
While controlling first switch valve opening, controls the second switch valve and open.
Preferably, the heating device includes evaporator and the auxiliary heat of electricity:
It is described when receiving porous adsorption element clear instruction, control the heating device and begin to warm up, so that described
Water temperature in water-storing tank reaches preset value
When receiving porous adsorption element clear instruction, controls the evaporator and begin to warm up preset time；
After judging that heating time reaches, whether the water temperature in water-storing tank is less than the preset value；
If so, the starting auxiliary heat of electricity is heated；And the water temperature in the water-storing tank reaches the preset value
When, it executes the control inlet valve closing, drain valve unlatching and water pump and closes, and start timer timed process；
If it is not, then directly executing, the control inlet valve is closed, drain valve is opened and water pump is closed, and starts timing
Device timed process.
Preferably, the operation control method of the heat pump water-heating machine further include:
Detect water quality condition in the water-storing tank；
Porous adsorption element clear instruction is exported according to the water quality condition.
Preferably, the operation control method of the heat pump water-heating machine further include:
The porous adsorption element clear instruction is generated every preset time period.
Heat pump water-heating machine provided in an embodiment of the present invention includes water-storing tank and cleaned water tank, the water-storing tank and purification
The first communicating passage and the second communicating passage are equipped between water tank, the cleaned water tank is equipped with water inlet, discharge outlet, corresponding water inlet
The drain valve of the inlet valve of mouth setting and corresponding discharge outlet setting, the cleaned water tank is interior to be equipped with for converting soft water for hard water
Porous adsorption element；Heating device is equipped in the water-storing tank；The heat pump water-heating machine further includes connecting for controlling first
It the first switch valve of circulation passage connected state and is flowed into from the cleaned water tank through second communicating passage for controlling water
The check valve and water pump of the water-storing tank.So as to realize the backwash to porous adsorption element, therefore can reuse
Porous adsorption element carries out soft water processed, reduces the cost of heat-pump hot-water mechanism soft water.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of heat pump water-heating machine of the present invention；
Fig. 2 is the flow diagram of one embodiment of operation control method of heat pump water-heating machine of the present invention；
Fig. 3 is the flow diagram of another embodiment of operation control method of heat pump water-heating machine of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
The present invention provides a kind of heat pump water-heating machine, and referring to Fig.1, in one embodiment, which includes water storage water
Case 10 and cleaned water tank 20 are connected to equipped with the first communicating passage 30 and second between the water-storing tank 10 and cleaned water tank 20 and lead to
Road 40, the cleaned water tank 20 are equipped with water inlet 21, discharge outlet 22, the inlet valve 23 of corresponding water inlet setting and corresponding discharge outlet
The drain valve 24 of setting, the cleaned water tank 20 is interior to be equipped with for converting hard water to the porous adsorption element of soft water (in figure not
It shows)；Heating device is equipped in the water-storing tank 10；The heat pump water-heating machine further includes connecting for controlling the first communicating passage
Lead to the first switch valve 50 of state and flows into institute through second communicating passage 40 from the cleaned water tank 20 for controlling water
State the check valve 60 and water pump 70 of water-storing tank 10.
Heat pump water-heating machine provided in an embodiment of the present invention is mainly used for carrying out purification control to water, converts hard water to soft
Water.
Specifically, above-mentioned water-storing tank 10 and cleaned water tank 20 can be integrally formed, can also be with split settings.As schemed
Show, in the present embodiment, the water-storing tank 10 and cleaned water tank 20 are integrally formed, and water-storing tank 10 is located at cleaned water tank 20
Top.In other embodiments, water-storing tank 10 and cleaned water tank 20 can also be horizontally disposed with.In following embodiment, with storage
Water tank 10 and cleaned water tank 20 are described in detail for being arranged in the vertical direction.
The shape of above-mentioned first communicating passage 30 and the second communicating passage 40 can carry out according to actual needs with quantity
Setting, for example, can be a channel, it is preferable that above-mentioned first communicating passage 30 and the second communicating passage 40 are one.It is above-mentioned
First switch valve 50 can be set in first communicating passage 30, to control whether the first communicating passage 30 is connected to water-storing tank
10 and cleaned water tank 20.Above-mentioned check valve 60 can be set in the second communicating passage 40, to limit in the second communicating passage 40
Water flow one-way flow so that water can only flow into water-storing tank 10 from cleaned water tank 20 through the second communicating passage 40.On
Water pump 70 is stated for driving water to flow into water-storing tank 10 from cleaned water tank 20 through the second communicating passage 40；Specifically, it drives
Control mode can be configured according to actual needs, such as can to control water pump starting at regular intervals primary, with to storage
It is filled the water in water tank 10, when the water level in water-storing tank 10 reaches limit level, is switched off the pump.Water storage can also be detected
Height of water level in water tank 10 starts water pump when the height of water level in water-storing tank 10 is lower than low limit level, with to water storage water
It is filled the water in case 10, when the water level in water-storing tank 10 reaches limit level, is switched off the pump.
It is understood that above-mentioned porous adsorption element is the main component for converting hard water to soft water, Ke Yiyou
The porous material of the manufactures such as organic matter, resin, natural material absorbs calcium and magnesium plasma in hard water as absorbent, and again
When raw absorbent, it is only necessary to use high-temperature water backwash.
It specifically, can when the porous adsorption element absorption used in above-mentioned heat pump water-heating machine as absorbent reaches saturation
To make porous adsorption element adsorb calcium and magnesium plasma again by hot water backwash, to carry out soft water conversion.
The chemical principle for carrying out soft brush treatment and absorbent regeneration processed to porous adsorption element below is introduced:
When soft brush treatment processed:
2(R-H+Q-OH)+Ca(HCO3)2→R2Ca+2QHCO3+2H2O
2(R-H+Q-OH)+Mg(HCO3)2→R2Mg+2QHCO3+2H2O
When absorbent regeneration:
R2Ca+2QHCO3+2H2O→2(R-H+Q-OH)+Ca(HCO3)2
R2Mg+2QHCO3+2H2O→2(R-H+Q-OH)+Mg(HCO3)2
The treatment process of heat pump water-heating machine absorbent regeneration is described in detail below:
Specifically, control heating device first heats the water in water-storing tank 10, then will by drain valve 24
Cold water in cleaned water tank 20 is released；Then first switch valve 50 is opened, so that the purified water of hot water stream in water-storing tank 10
It is flowed out after porous adsorption element in case 20 from drain valve 24, to reach the process to porous adsorption element backwash.
Heat pump water-heating machine provided in an embodiment of the present invention includes water-storing tank 10 and cleaned water tank 20, the water-storing tank 10
The first communicating passage 30 and the second communicating passage 40 are equipped between cleaned water tank 20, the cleaned water tank 20 is equipped with water inlet
21, the drain valve 24 that discharge outlet 22, the inlet valve 23 of corresponding water inlet setting and corresponding discharge outlet are arranged, the cleaned water tank 20
The interior porous adsorption element being equipped with for converting hard water to soft water；Heating device is equipped in the water-storing tank 10；The heat
Pump hot water machine further includes first switch valve 50 for controlling the first communicating passage connected state and for controlling water from described
Cleaned water tank 20 flows into the check valve 60 and water pump 70 of the water-storing tank 10 through second communicating passage 40.So as to reality
Now to the backwash of porous adsorption element, therefore porous adsorption element can be reused and carry out soft water processed, reduce heat-pump hot-water
The cost of mechanism soft water.
Further, based on the above embodiment, in the present embodiment, stomata is additionally provided on above-mentioned cleaned water tank 20 and for beating
The second switch valve 80 of the stomata is closed on or off.
In the present embodiment, above-mentioned stomata is used to be connected to the extraneous connecting hole with 20 internal cavities of cleaned water tank, and the gas is arranged
Hole is being drained for using when closing inlet valve 23 and the water in cleaned water tank 20 is discharged in first switch valve 50
During, it can control the opening of second switch valve 80, so that the air pressure of 20 internal cavities of cleaned water tank and external atmosphere pressure base
This is consistent.When cold water to guarantee in cleaned water tank 20 is all released, just by the hot water in water-storing tank 10 be put into
Porous adsorption element is cleaned in cleaned water tank 20, calcium and the magnesium plasma being adsorbed in porous adsorption element is made to dissolve in heat
After water, flowed out from drain valve 24.By setting stomata in the present embodiment, the hot water in water-storing tank 10 is injected into only by collateral security
When changing in water tank 20, cold water is not present in cleaned water tank 20, therefore improve water temperature when backwash.
It should be noted that the valve body knot of above-mentioned first switch valve 50, inlet valve 23, drain valve 24 and second switch valve 80
Structure can be configured according to actual needs, in the present embodiment, it is preferable that the first switch valve 50, inlet valve 23, drain valve 24
It is solenoid valve with second switch valve 80.It in other embodiments, can also be other electronic valves controlled by electric signal.
Further, the structure of above-mentioned heating device can be configured according to actual needs, based on the above embodiment, this
In embodiment, above-mentioned heating device may include evaporator and the auxiliary heat of electricity.
It should be noted that can individually be heated, can also be combined using evaporator and the auxiliary heat of electricity in the present embodiment
The two heats simultaneously.Such as the water in water-storing tank 10 can be heated just starting with evaporator, when one section of heating
After time, water temperature raising is unobvious, when failing the water temperature for reaching needs, can further control the auxiliary heat of electricity and carry out pressure heating,
So that the water temperature in water-storing tank 10 reaches the target temperature of backwash.
Specifically, the position that above-mentioned water inlet 21, discharge outlet 22, the first communicating passage 30 and the second communicating passage 40 are arranged
Relationship can be configured according to actual needs, in the present embodiment, in order to fully ensure that water is contacted with porous adsorption element, preferably
The position that ground, above-mentioned water inlet 21 and second communicating passage 40 connect the cleaned water tank 20 is located at the purified water
20 two sides of case, and be staggered in the vertical direction.Above-mentioned discharge outlet 22 and first communicating passage 30 connect the purification
The position of water tank 20 is located at 20 two sides of cleaned water tank, and is staggered in the vertical direction.
Specifically, as shown, above-mentioned water inlet 21 and the setting of discharge outlet 22 are in 20 left and right sides of cleaned water tank, and relatively
Setting；The position that above-mentioned first communicating passage 30 connects the cleaned water tank 20 is arranged above the water inlet 21 and is located at
Side far from water inlet 21；The position that above-mentioned second communicating passage 40 connects the cleaned water tank 20 is arranged in the discharge outlet
22 tops and the side for being located remotely from discharge outlet 22.
Further, referring to Fig. 2, the present invention also provides a kind of operation control method applied to above-mentioned heat pump water-heating machine,
The operation control method of the heat pump water-heating machine includes:
Step S10 controls the heating device and begins to warm up when receiving porous adsorption element clear instruction, so that
Water temperature in the water-storing tank reaches preset value；
In the embodiment of the present invention, above-mentioned porous adsorption element clear instruction can be configured according to the actual situation, such as
Primary porous adsorption element clear instruction can be generated at regular intervals and is sent to control module, started with controlling heating device
Heating；Also it can detecte water quality condition in water-storing tank, porous adsorption element clear instruction exported according to the water quality condition.On
The size for stating preset value can be configured according to actual needs, not limited further herein.It is understood that above-mentioned
Water quality condition can be by the conductivity of detection water, and conductivity is better, indicates that water quality is poorer, when conductivity is greater than a particular value
When, porous adsorption element clear instruction can be generated.To start to control heating devices heat.
Step S20 controls the first switch valve and closes, inlet valve closing, drains after the water temperature reaches preset value
Valve is opened and water pump is closed, and when starting timer；
It is understood that above-mentioned first switch valve is in closed state, above-mentioned control in the case where normal water processed
First switch valve is closed or control first switch valve remains off.Above-mentioned inlet valve and water pump can be before
Open state may be closed state, but after the water temperature in water-storing tank reaches preset value, can control first switch
Valve is closed, inlet valve is closed, drain valve is opened and water pump is closed.Then draining control is carried out, the water in cleaned water tank is arranged
Out.The time of draining is controlled using timer in the present embodiment, after the timing time of timer reaches, is carried out next
Step movement.
Step S30 controls the first switch valve and opens, by the storage when the timer timing time reaches
Water in water tank is injected into the cleaned water tank, and is discharged from the discharge outlet.
Specifically, after the timing time of above-mentioned timer reaches, control first switch valve is opened, so that in water-storing tank
The water being heated is injected into cleaned water tank by the first communicating passage, and after porous adsorption element from drain valve conduct
Wash water outflow.When washing porous adsorption element by hot water, the calcium and magnesium plasma of porous adsorption element absorption will dissolve in
It is discharged into hot water, and from drain valve, so that the porous adsorption element absorption used in heat pump water-heating machine as absorbent reaches
When saturation, porous adsorption element can be made to adsorb calcium and magnesium plasma again by hot water backwash, to carry out soft water conversion.
The embodiment of the present invention passes through the structure using above-mentioned heat pump water-heating machine, is receiving porous adsorption element clear instruction
When, it controls the heating device and begins to warm up, so that the water temperature in the water-storing tank reaches preset value；Reach in the water temperature
After preset value, the first switch valve closing is controlled, inlet valve is closed, drain valve unlatching and water pump close, and start timer
Timing；When the timer timing time reaches, controls the first switch valve and open, by the water in the water-storing tank
It is injected into the cleaned water tank, and is discharged from the discharge outlet.To realize backwash to porous adsorption element, therefore can be with
It reuses porous adsorption element and carries out soft water processed, reduce the cost of heat-pump hot-water mechanism soft water.
Further, based on the above embodiment, in the present embodiment, it is additionally provided with stomata on above-mentioned cleaned water tank and is used to open
Or close the second switch valve of the stomata；The operation control method of the heat pump water-heating machine further include:
While controlling first switch valve opening, controls the second switch valve and open.
In the present embodiment, above-mentioned stomata is used to be connected to the extraneous connecting hole with cleaned water tank internal cavities, and the stomata is arranged
It is for being used when closing inlet valve and the water in cleaned water tank is discharged in first switch valve, in the process of draining
In, it can control second switch valve opening, so that the air pressure of cleaned water tank internal cavities and external atmosphere pressure are almost the same.To
When guaranteeing that the cold water in cleaned water tank is all released, just the hot water in water-storing tank is put into cleaned water tank to porous
Adsorption element is cleaned, and after so that calcium and the magnesium plasma being adsorbed in porous adsorption element is dissolved in hot water, is flowed out from drain valve.
By setting stomata in the present embodiment, when the hot water in water-storing tank is injected into cleaned water tank by collateral security, in cleaned water tank
There is no cold water, therefore improve water temperature when backwash.It is understood that can control second switch after backwash
Valve is closed.
Further, referring to Fig. 3, based on the above embodiment, in the present embodiment, above-mentioned heating device includes evaporator and electricity
Auxiliary heat:
Above-mentioned steps S10 includes:
Step S101, when receiving porous adsorption element clear instruction, when controlling the evaporator and beginning to warm up preset
Between；
Step S102, judges whether the water temperature in water-storing tank is less than the preset value；If so, S103 is thened follow the steps,
It is no to then follow the steps S20；
Step S103 starts the auxiliary heat of electricity and is heated；And return to step S102.
In the present embodiment, above-mentioned evaporator is exchanged heat by refrigerant flow, to be heated to the water in water-storing tank,
The above-mentioned auxiliary heat of electricity is a kind of electric heating, is directly connected to power supply to convert electrical energy into thermal energy.It specifically, at work, can be with
Heating preset time is carried out by evaporator first, when water temperature is not up to above-mentioned preset value after heating, the auxiliary heat of starting electricity is carried out
Heating is forced, so that the water temperature in water-storing tank is rapidly reached preset value, subsequently into step S20, so that it is porous to reach washing
The effect of adsorption element.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of heat pump water-heating machine, which is characterized in that the heat pump water-heating machine includes water-storing tank and cleaned water tank, the water storage
The first communicating passage and the second communicating passage are equipped between water tank and cleaned water tank, the cleaned water tank is equipped with water inlet, draining
Mouthful, the drain valve of the inlet valve of corresponding water inlet setting and corresponding discharge outlet setting, be equipped in the cleaned water tank for will be hard
Water is converted into the porous adsorption element of soft water；Heating device is equipped in the water-storing tank；The heat pump water-heating machine further includes using
In the first switch valve for controlling the first communicating passage connected state and for controlling water from the cleaned water tank through described second
Communicating passage flows into the check valve and water pump of the water-storing tank, and the first switch valve can be by the water-storing tank when opening
Interior water injects the cleaned water tank, in order to which water is discharged from the discharge outlet.
2. heat pump water-heating machine as described in claim 1, which is characterized in that be additionally provided with stomata on the cleaned water tank and for beating
The second switch valve of the stomata is closed on or off.
3. heat pump water-heating machine as described in claim 1, which is characterized in that the heating device includes evaporator and the auxiliary heat of electricity.
4. heat pump water-heating machine as described in claim 1, which is characterized in that the water inlet is connected with second communicating passage
The position of the cleaned water tank is located at the cleaned water tank two sides, and is staggered in the vertical direction.
5. heat pump water-heating machine as described in claim 1, which is characterized in that the discharge outlet is connected with first communicating passage
The position of the cleaned water tank is located at the cleaned water tank two sides, and is staggered in the vertical direction.
6. a kind of operation control method applied to heat pump water-heating machine described in claim 1, which is characterized in that the heat-pump hot-water
The operation control method of machine includes:
It when receiving porous adsorption element clear instruction, controls the heating device and begins to warm up, so that the water-storing tank
Interior water temperature reaches preset value；
After the water temperature reaches preset value, the first switch valve closing, inlet valve closing, drain valve unlatching and water pump are controlled
When closing, and starting timer；
When the timer timing time reaches, controls the first switch valve and open, by the water in the water-storing tank
It is injected into the cleaned water tank, and is discharged from the discharge outlet.
7. the operation control method of heat pump water-heating machine as claimed in claim 6, which is characterized in that also set on the cleaned water tank
There is stomata and is used to open or closes the second switch valve of the stomata；The operation control method of the heat pump water-heating machine also wraps
It includes:
While controlling first switch valve opening, controls the second switch valve and open.
8. the operation control method of heat pump water-heating machine as claimed in claim 6, which is characterized in that the heating device includes steaming
Generate device and the auxiliary heat of electricity:
It is described to control the heating device when receiving porous adsorption element clear instruction and begin to warm up, so that the water storage
Water temperature in water tank reaches preset value
When receiving porous adsorption element clear instruction, controls the evaporator and begin to warm up preset time；
After judging that heating time reaches, whether the water temperature in water-storing tank is less than the preset value；
If so, the starting auxiliary heat of electricity is heated；And the water temperature in the water-storing tank is held when reaching the preset value
The row control inlet valve is closed, drain valve is opened and water pump is closed, and starts timer timed process；
If it is not, then directly executing, the control inlet valve is closed, drain valve is opened and water pump is closed, and starts timer
When step.
9. such as the operation control method of the described in any item heat pump water-heating machines of claim 6 to 8, which is characterized in that the heat pump
The operation control method of hot water machine further include:
Detect water quality condition in the water-storing tank；
Porous adsorption element clear instruction is exported according to the water quality condition.
10. such as the operation control method of the described in any item heat pump water-heating machines of claim 6 to 8, which is characterized in that the heat pump
The operation control method of hot water machine further include:
The porous adsorption element clear instruction is generated every preset time period.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510997275.1A CN105571127B (en) | 2015-12-24 | 2015-12-24 | Heat pump water-heating machine and its operation control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997275.1A CN105571127B (en) | 2015-12-24 | 2015-12-24 | Heat pump water-heating machine and its operation control method |
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| CN105571127B true CN105571127B (en) | 2019-07-19 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015884A1 (en) * | 1979-02-27 | 1980-09-17 | Ab Ctc | Apparatus for production of hot water |
| CN2177010Y (en) * | 1993-09-03 | 1994-09-14 | 张鸿全 | Combined household hot water magnetizing and softening device |
| CN2268025Y (en) * | 1996-10-07 | 1997-11-19 | 北京市劳动保护科学研究所 | Domestic running-water softening device |
| CN2435389Y (en) * | 2000-06-27 | 2001-06-20 | 北京秦城中盾机电技术开发有限公司 | Domestic water softener |
| CN104990253A (en) * | 2015-07-14 | 2015-10-21 | 芜湖美的厨卫电器制造有限公司 | Water heater |
-
2015
- 2015-12-24 CN CN201510997275.1A patent/CN105571127B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015884A1 (en) * | 1979-02-27 | 1980-09-17 | Ab Ctc | Apparatus for production of hot water |
| CN2177010Y (en) * | 1993-09-03 | 1994-09-14 | 张鸿全 | Combined household hot water magnetizing and softening device |
| CN2268025Y (en) * | 1996-10-07 | 1997-11-19 | 北京市劳动保护科学研究所 | Domestic running-water softening device |
| CN2435389Y (en) * | 2000-06-27 | 2001-06-20 | 北京秦城中盾机电技术开发有限公司 | Domestic water softener |
| CN104990253A (en) * | 2015-07-14 | 2015-10-21 | 芜湖美的厨卫电器制造有限公司 | Water heater |
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| CN105571127A (en) | 2016-05-11 |
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