CN110131890A - Teat pump boiler, control method and computer readable storage medium - Google Patents
Teat pump boiler, control method and computer readable storage medium Download PDFInfo
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- CN110131890A CN110131890A CN201910420200.5A CN201910420200A CN110131890A CN 110131890 A CN110131890 A CN 110131890A CN 201910420200 A CN201910420200 A CN 201910420200A CN 110131890 A CN110131890 A CN 110131890A
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- temperature
- water
- teat pump
- pump boiler
- heat
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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
-
- 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
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
-
- 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
-
- 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention proposes a kind of Teat pump boiler, control method and computer readable storage mediums, wherein Teat pump boiler includes: shell；Heating system is set in the housing, and heating system includes the compressor and evaporator of piping connection；Water tank is set in the housing, and the water container heat exchanger connecting respectively with compressor and evaporator pipeline in water tank equipped with both ends；Accumulation of heat cabinet, it is set in the housing, and accumulation of heat cabinet and water tank pass through piping connection, the regenerative heat exchanger being parallel between compressor and evaporator with water container heat exchanger is equipped in heat storage tank body, wherein, water tank is equipped with multiple first temperature sensors, with the opening and closing of the temperature control compressor obtained according to multiple first temperature sensors.According to the technical solution of the present invention, the volume that can effectively reduce Teat pump boiler can only heat tank parts when user uses water on a small quantity, to realize speed heat water, and save electric energy.
Description
Technical field
The present invention relates to heating and ventilating equipment technical field, in particular to a kind of Teat pump boiler, a kind of control method and
A kind of computer readable storage medium.
Background technique
Currently, user needs water heater output hot water for taking a shower, washing one's face and rinsing one's mouth in life, wall hanging Heat Pump in the market
Hydrophone is storage-type mostly, is heated by heat pump system to the water in water tank, however, as user needs domestic water
That asks increases, and the volume of storage-type wall-mounted heat pump water heater increases with it, and weight increases, and occupies excessive space, when user needs
It is a small amount of with water when, it is still desirable to whole box water is heated, it is too long to will cause period of reservation of number, and waste electric energy.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
In view of this, it is an object of the present invention to provide a kind of Teat pump boilers.
It is another object of the present invention to provide a kind of control methods applied to Teat pump boiler.
It is yet a further object of the present invention to provide a kind of computer readable storage mediums.
In order to realize at least one above-mentioned purpose, technical solution according to a first aspect of the present invention provides a kind of heat pump
Water heater, comprising: shell；Heating system is set in the housing, and heating system includes the compressor and evaporator of piping connection；Water
Case is set in the housing, and the water container heat exchanger connecting respectively with compressor and evaporator pipeline in water tank equipped with both ends；Accumulation of heat
Cabinet is set in the housing, and accumulation of heat cabinet and water tank, by piping connection, interior be equipped with of heat storage tank body is parallel to water container heat exchanger
Regenerative heat exchanger between compressor and evaporator, wherein water tank is equipped with multiple first temperature sensors, according to multiple the
The opening and closing for the temperature control compressor that one temperature sensor obtains.
Teat pump boiler according to the present invention is heated by being provided with heating system, water tank and accumulation of heat cabinet in shell
System includes the compressor and evaporator of piping connection, water tank and accumulation of heat cabinet by piping connection, and cold water is passed through
Pipeline flows between water tank and accumulation of heat cabinet, and water container heat exchanger and regenerative heat exchanger is respectively set in water tank and heat storage tank body,
Water container heat exchanger and regenerative heat exchanger are connected in parallel between compressor and evaporator by pipeline, specifically, work as heat pump system
When heating, the refrigerant of compressor discharge high temperature and pressure respectively enters water container heat exchanger and regenerative heat exchanger, respectively and in water tank
Water and accumulation of heat cabinet in phase-change material heat exchange, increases the coolant-temperature gage in water tank, and refrigerant discharge heat by accumulation of heat
Phase-change material in cabinet absorbs energy storage to complete phase-change thermal storage, the phase-change material after heat accumulation, therewith to flowing through in heat storage tank body
Water heating in pipeline, after completing heating, refrigerant flow back into compressor through evaporator, allows Teat pump boiler timely
Provide a user hot water, meet the water demand of user, and by setting accumulation of heat cabinet, make condensing agent quilt after discharging heat
Phase-change material in accumulation of heat cabinet, which absorbs, completes phase-transition heat-storage, and the entirety of water heater is reduced in the case where meeting certain hot water amount
Volume.
It should be noted that water tank is provided with multiple first temperature sensors, it is warm according to obtaining any number of first
The temperature for spending sensor, controls the switch of compressor, and specifically, the temperature obtained by the first temperature sensor and user set
Temperature compare, when the temperature obtained from the first temperature sensor be greater than temperature set by user when, control compression organ
It closes, stops heating, when the temperature obtained from the first temperature sensor is less than temperature set by user, control compressor is opened,
Heating is opened, to realize to the computer heating control of water tank and accumulation of heat cabinet, is convenient for the user to use.
Preferably, the quantity of the first temperature sensor is two, is respectively arranged on the different heights of water level of water tank.
It is examined wherein it is preferred to can be multiple first temperature sensors with temperature that temperature set by user compares
It is one the smallest in the temperature of survey.
Understandably, Teat pump boiler can effectively reduce Teat pump boiler by applying phase-change material heat storage technology
Volume and weight, in addition, being connected in parallel in compressor and evaporator by pipeline by water container heat exchanger and regenerative heat exchanger
Between, when user needs to use water on a small quantity, it can only heat the water to tank parts, realize fast hot water, reduce client and wait
Time saves electric energy；
In addition, the Teat pump boiler in above-described embodiment provided by the invention can also have technical characteristic below:
In the above-mentioned technical solutions, further includes: electric heating part is set in water tank, to heat to the fluid in water tank.
In the technical scheme, by the way that electric heating part is arranged in water tank, Teat pump boiler is allow to pass through electric heating part
A small amount of water in water tank is quickly heated, the heating efficiency of Teat pump boiler is improved, specifically, is needed in user a small amount of
When with water, it can be exchanged heat simultaneously using water of the heating system to water tank, while being directly heated in water tank by electric heating part
Water, so that Teat pump boiler is quickly supplied hot water, reduce the waiting time of user.
In the above-mentioned technical solutions, further includes: circulation line, water tank and accumulation of heat cabinet are all provided on circulation line, and are followed
Water circulating pump is equipped in endless tube road.
In the technical scheme, by the way that circulation line is arranged, water tank and accumulation of heat cabinet is all set on circulation line, made
Cold water can be flowed in water tank and heat storage tank body-internal-circulation, and water circulating pump is equipped on circulation line, can be with by water circulating pump
Control cold water is circulated water tank and heat storage tank are intracorporal.Specifically, when Teat pump boiler is simultaneously to the water and storage in water tank
When water heating in hot tank body vessel, due to the difference of heating method, water in water tank and accumulation of heat cabinet there are temperature difference,
The water of different temperatures can further be mixed by circulation line, to improve the heating efficiency of cold water, quickly supply is hot
Water reduces period of reservation of number.
In the above-mentioned technical solutions, circulation line is equipped with inlet and outlet, and fluid flows into circulation pipe by water inlet
Road, and flowed outwardly by water outlet.
In the technical scheme, inlet and outlet are equipped on circulation line, so that cold water is flowed by water inlet
Teat pump boiler, after Teat pump boiler is heated to be hot water, hot water can be flowed out through water outlet at the same time, provide heat for user
Water.
Specifically, it completes to heat the water in water tank in Teat pump boiler, and phase-change material absorbs and completes phase-transition heat-storage, stores
Hot tank body keeps higher temperature, cold when the water consumption of user is greater than the water of water tank storage to be used for subsequent heat cold water
Water can flow into Teat pump boiler by water inlet, flow through accumulation of heat cabinet by circulation line shell and heated, continued for user
Hot water is provided, user's larger amount of water demand can be also met on the basis of reducing water tank volume.
In the above-mentioned technical solutions, the distance of bottom wall of the water inlet away from shell be less than bottom wall of the water outlet away from shell away from
From.
In the technical scheme, the distance of the bottom wall by water inlet away from shell be less than bottom wall of the water outlet away from shell away from
From, so that the position of water inlet is vertically lower than the position of water outlet, thus enter cold water from lower through water inlet,
After being heated to be hot water by Teat pump boiler, through water outlet from discharge is higher by, thus avoid when water flow is very fast, because of gravity
The reason of factor, the temperature that cold water is not heated to user's needs are just discharged from water outlet, influence user's use.
In the above-mentioned technical solutions, further includes: second temperature sensor is set on circulation line, to detect circulation line
In water temperature.
In the technical scheme, second temperature sensor is provided on circulation line, it can by second temperature sensor
To detect the water temperature in circulation line, in conjunction with the first temperature sensor, the temperature to multiple and different positions of Teat pump boiler is realized
Degree detection, conducive to the judgement and control of the use state of subsequent Teat pump boiler.
In the above-mentioned technical solutions, further includes: control valve, the pipeline between connect compressor and regenerative heat exchanger
On, or on pipeline between connection evaporator and regenerative heat exchanger, whether flow to accumulation of heat to control the refrigerant of compressor and change
Hot device.
In the technical scheme, control valve, Huo Zhe are set on the pipeline between connect compressor and regenerative heat exchanger
Control valve is set on pipeline between evaporator and regenerative heat exchanger, compressor can control by the open or close of control valve
Refrigerant whether flow to regenerative heat exchanger so that heat pump heat exchanger can choose whether using regenerative heat exchanger, specifically, when with
Family need it is a small amount of with water when, can be by closing control valve, the refrigerant for the high temperature and pressure for preventing compressor from being discharged enter accumulation of heat
Heat exchanger, by water container heat exchanger, only heats the water of tank parts, to meet user to all flow to water container heat exchanger
The demand of speed heat water.
The second aspect of the present invention technical solution provides a kind of control method, in above-mentioned first aspect technical solution
The Teat pump boiler of any one, control method include: obtain be located in water tank in Teat pump boiler the first height of water level and
The first temperature and second temperature of second height of water level；Determine the first temperature threshold corresponding with set temperature；Determine the first temperature
The comparison of degree and second temperature and the first temperature threshold；According to the mode selection command and comparison received, really
Determine at least one of Teat pump boiler and opens object；It controls at least one and opens object operation.
In the technical scheme, the different height in the water tank of Teat pump boiler is respectively equipped with the first of the first height
First temperature sensor of temperature sensor and the second height, and the first temperature of corresponding acquisition and second temperature, so that temperature passes
The water temperature of different height, avoids in lasting water inlet in the available water tank of sensor, not exclusively leads to water due to heating in water tank
It is warm uneven, so that there is large error by the temperature that temperature sensor obtains；Determine the first temperature corresponding with set temperature
Threshold value is spent, so that it is determined that generating the minimum input value of a corrective action in the automatic control of Teat pump boiler, passes through comparison
The threshold value of second temperature and the first temperature is closed compared with second temperature and the first temperature threshold in conjunction with the mode instruction received
System determines that at least one of Teat pump boiler opens object；It controls at least one and opens object operation, so that in Water in Water Tanks
When temperature is unsatisfactory for the temperature of mode instruction, at least one is opened object and opens, and heats cold water.
Specifically, the first temperature threshold corresponding with set temperature is determined by setting, is obtained when by temperature sensor
Multiple and different height Water in Water Tanks temperature maximum value lower than set temperature corresponding first temperature threshold when, control at least one
A unlatching object is opened, and Teat pump boiler starts to heat, when the water temperature maximum value of different height in water tank is higher than set temperature,
Teat pump boiler controls all objects and closes, and stops heating, by the control of water temperature within the first temperature threshold and set temperature,
It realizes water temperature control, while by the temperature range of setting the first temperature threshold and set temperature, can avoid Teat pump boiler
Continue the open and close of multifrequency time, realizes protection Teat pump boiler and energy-efficient purpose.
Wherein, Teat pump boiler, which can control a unlatching object, can also open multiple unlatching objects, it will be understood that when
When Teat pump boiler controls the unlatching of multiple unlatching objects, the heating efficiency of water heater can be improved, provide heat faster for user
Water.
In the above-mentioned technical solutions, it determines that the first temperature threshold corresponding with set temperature specifically includes: determining and set
The corresponding return difference temperature of temperature；The difference for determining set temperature and return difference temperature is the first temperature threshold.
In the technical scheme, in the automatic control system of Teat pump boiler, determine that it initiates the minimum of corrective action
Temperature is that the first temperature threshold is corresponding with a determination with set temperature when the set temperature that user selects some to determine
Return difference temperature, the corresponding return difference temperature difference of the first temperature threshold, that is, set temperature corresponding with set temperature, thus
So that two critical temperature values when the automatic control system generation corrective action of Teat pump boiler, minimum value is the first temperature threshold
Value, maximum value is set temperature.So that starting heating, water when temperature of the Teat pump boiler in water tank is lower than the first temperature threshold
Temperature rises, and when water temperature is more than set temperature, stops heating, realizes that the water temperature in Teat pump boiler is maintained above the first temperature
Threshold value is less than in the range of set temperature, guarantees sustainable supply hot water, meets user demand.
It should be noted that return difference temperature can have different set according to specific use environment and use habit memory
Set selection.
In the above-mentioned technical solutions, the comparison of the first temperature and second temperature and the first temperature threshold is determined, specifically
Comprise determining that the maximum temperature of temperature value in the first temperature and second temperature；Temperature is worth maximum temperature and the first temperature
The size relation of threshold value.
In the technical scheme, it by the first temperature of comparison and second temperature, determines in the first temperature and second temperature
Maximum value, to obtain the maximum temperature values of the water of different height in water tank, and further temperature be worth biggish temperature with
The size relation of first temperature threshold.
Wherein it is determined that the maximum value of the first temperature and second temperature is to obtain the water temperature of different height in water tank most
Big value, avoids when the heating in water tank is uneven, and part water temperature is more than user demand, influences the experience of user.
In the above-mentioned technical solutions, according to the mode selection command and comparison received, Teat pump boiler is determined
At least one of open object, specifically include: if the corresponding mode of mode selection command be normal heating mode, in temperature
When being worth maximum temperature less than the first temperature threshold, the compressor in Teat pump boiler is determined to open object；If model selection
Instructing corresponding mode is that speed heat mode determines heat-pump hot-water then when the maximum temperature of temperature value is less than the first temperature threshold
Compressor and electric heating part in device are to open object.
In the technical scheme, when user selects the first temperature and second temperature of a certain mode selection command and acquisition
Maximum value and the first temperature threshold relativity when, determine at least one of Teat pump boiler open object, specifically,
When user selects normal heating mode instruction, when the maximum value of the first temperature and second temperature is less than the first temperature threshold, heat
Pump water heater determines compressor to open object, and compressor is opened, and heats cold water, supplies hot water for user；When user selects speed
When heat pattern instructs, when the maximum value of the first temperature and second temperature is less than the first temperature threshold, Teat pump boiler determines compression
Machine and electric heating part are to open object, by opening compressor and electric heating part, heat cold water jointly, can improve water rapidly
Temperature reduces period of reservation of number.
It is appreciated that while the unlatching object of starting is more, heating speed is faster, and power loss is bigger.
In the above-mentioned technical solutions, after controlling at least one unlatching object operation, further includes: determine the first temperature and second
The size relation of temperature value maximum temperature and set temperature in temperature；Temperature value is maximum in the first temperature and second temperature
When temperature is greater than set temperature, it is out of service that object is opened in control.
In the technical scheme, after Teat pump boiler opens at least one unlatching object operation, the water in Teat pump boiler
Temperature rises, so that the first temperature and second temperature also rise with it, while determining that the size of the first temperature and second temperature is closed
System, when the maximum value of the first temperature and second temperature is greater than set temperature, Teat pump boiler control unlatching object is out of service,
Make the water temperature in Teat pump boiler no more than set temperature, meets user's water demand, while Teat pump boiler being avoided to continue work
Make, make water temperature over-high, the harm such as scald is caused to user.
In the above-mentioned technical solutions, it when the corresponding mode of mode selection command is normal heating mode, is opened in control
Before object is out of service, further includes: control is set in connection Teat pump boiler in the circulation line of water tank and accumulation of heat cabinet
Water circulating pump is opened；Obtain the third temperature of fluid in circulation line；Judge the first temperature, second temperature and third temperature medium temperature
Whether the maximum temperature of angle value is greater than set temperature；Control unlatching object is out of service, specifically includes: in the first temperature, second
When the maximum temperature of temperature value is greater than set temperature in temperature and third temperature, it is out of service that object is opened in control.
In the technical scheme, when Teat pump boiler is under normal heating mode, before unlatching object is out of service,
The water circulating pump being set in connection Teat pump boiler in the circulation line of water tank and accumulation of heat cabinet is opened, so that passing through piping connection
Accumulation of heat cabinet and water tank in water can circulate so that the water in Teat pump boiler be uniformly mixed, make different zones
Water temperature is more balanced, avoids different zones water temperature difference excessive, improves the efficiency of heating；By obtain fluid in circulation line the
Three temperature, it is available circulate in water temperature, more fully to detect the water temperature in Teat pump boiler, and judge first temperature
Whether the maximum temperature of temperature value is greater than set temperature in degree, second temperature and third temperature, when the first temperature, second temperature and
When the maximum temperature of temperature value is greater than set temperature in third temperature, control unlatching object is out of service, and Teat pump boiler stops
Heating makes the water temperature in Teat pump boiler be no more than setting value, reduces on the basis of meeting user's water demand unnecessary
Energy loss avoids Teat pump boiler from continuing working, and makes water temperature over-high, influences user's use.
The third aspect of the present invention technical solution provides a kind of computer readable storage medium, is stored thereon with computer
Program realizes control method described in second aspect technical solution when computer program is executed by processor.
In the technical scheme, by the progress control method of execution any of the above-described technical solution the step of, to have
There are whole beneficial effects of above-mentioned technical proposal, details are not described herein.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of Teat pump boiler according to an embodiment of the invention；
Fig. 2 shows the structural schematic diagrams of Teat pump boiler according to an embodiment of the invention；
Fig. 3 shows the flow diagram of control method according to an embodiment of the invention；
Fig. 4 shows the flow diagram of control method according to an embodiment of the invention；
Fig. 5 shows the flow diagram of control method according to an embodiment of the invention；
Fig. 6 shows the flow diagram of control method according to an embodiment of the invention；
Fig. 7 shows the flow diagram of control method according to an embodiment of the invention；
Fig. 8 shows the flow diagram of control method according to an embodiment of the invention.
Wherein, the appended drawing reference in Fig. 1 and Fig. 2 and the corresponding relationship between component names are as follows:
1 shell, 11 compressors, 112 control valves, 12 evaporators, 132 water container heat exchangers, 14 accumulation of heat cabinets, 134 first pass
Sensor, 136 electric heating parts, 15 circulation lines, 152 water circulating pumps, 154 water inlets, 156 water outlets, 158 second temperatures sensing
Device.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
According to some embodiments of the present invention referring to Fig. 1 to Fig. 8 description.
As depicted in figs. 1 and 2, Teat pump boiler according to an embodiment of the invention, wherein Teat pump boiler includes:
Shell 1；Heating system is set in shell 1, and heating system includes the compressor 11 and evaporator 12 of piping connection；Water tank is set to
The both ends water container heat exchanger with 12 piping connection of compressor 11 and evaporator respectively is equipped in shell 1, and in water tank；Heat storage tank
Body 14 is set in shell 1, and accumulation of heat cabinet 14 and water tank be by piping connection, is equipped in accumulation of heat cabinet 14 and water container heat exchanger
The regenerative heat exchanger being parallel between compressor 11 and evaporator 12, wherein water tank is equipped with multiple first temperature sensors, with
According to the opening and closing for the temperature control compressor 11 that multiple first temperature sensors obtain.
In this embodiment, heating system, water tank and accumulation of heat cabinet 14 are provided in shell 1, heating system includes pipe
The compressor 11 and evaporator 12 of road connection, water tank and accumulation of heat cabinet 14 allow cold water to pass through pipeline by piping connection
It is flowed between water tank and accumulation of heat cabinet 14, water container heat exchanger and regenerative heat exchanger is respectively set in water tank and accumulation of heat cabinet 14,
Water container heat exchanger and regenerative heat exchanger are connected in parallel between compressor 11 and evaporator 12 by pipeline, specifically, work as heat pump
When system heats, the refrigerant that high temperature and pressure is discharged in compressor 11 respectively enters water container heat exchanger and regenerative heat exchanger, respectively at water
Phase-change material heat exchange in water and accumulation of heat cabinet 14 in case, increases the coolant-temperature gage in water tank, and the heat quilt of refrigerant release
Phase-change material in accumulation of heat cabinet 14 absorbs energy storage to complete phase-change thermal storage, the phase-change material after heat accumulation, therewith to flowing through accumulation of heat
Water heating in cabinet 14 in pipeline, after completing heating, refrigerant flows through evaporator 12 and returns to compressor 11, so that heat-pump hot-water
Device can timely provide a user hot water, meet the water demand of user, and the refrigerant of high temperature and pressure is stored after discharging heat
Phase-change material in hot tank body 14, which absorbs, completes phase-transition heat-storage, for subsequent heat cold water.Understandably, the heat-pump hot-water
Device by apply phase change technique, can effectively reduce the volume and weight of Teat pump boiler, in addition, by water container heat exchanger with
Regenerative heat exchanger is connected in parallel between compressor 11 and evaporator 12 by pipeline, can be with when user needs to use water on a small quantity
Only the water of tank parts is heated, fast hot water is realized, reduces client's waiting time, save electric energy；In water tank setting multiple the
One temperature sensor, according to the temperature for obtaining the first temperature sensor, the switch of control compressor 11 specifically passes through first
The temperature that temperature sensor obtains is compared with temperature set by user, when the temperature obtained from the first temperature sensor is greater than
When temperature set by user, control compressor 11 is closed, and stops heating, is used when the temperature obtained from the first temperature sensor is less than
When the temperature of family setting, control compressor 11 is opened, and opens heating, to realize the computer heating control to water tank and accumulation of heat cabinet 14,
It is convenient for the user to use.
In the above-described embodiments, further includes: electric heating part 136 is set in water tank, to heat to the fluid in water tank.
In this embodiment, electric heating part 136 is set in water tank, Teat pump boiler is allow to pass through electric heating part 136
To the water heating in water tank, the heating efficiency of Teat pump boiler is improved, when user needs to use water on a small quantity, system can be utilized simultaneously
Water in 136 heating water tank of hot systems and electric heating part, allows Teat pump boiler quickly to supply hot water, reduces the waiting of user
Time.
In the above-described embodiments, further includes: circulation line 15, water tank and accumulation of heat cabinet 14 are set on circulation line 15,
And water circulating pump 152 is equipped in circulation line 15.
In this embodiment, water tank and accumulation of heat cabinet 14 are all set on circulation line 15, allow cold water in water tank and
14 internal circulation flow of accumulation of heat cabinet is equipped with water circulating pump 152 on circulation line 15, can control by water circulating pump 152 cold
Water circulating in water tank and accumulation of heat cabinet 14.Specifically, when Teat pump boiler is simultaneously to the water and heat storage tank in water tank
When water heating in body 14 in pipeline, due to the difference of heating method, water in water tank and accumulation of heat cabinet 14 there are temperature difference,
The water of different temperatures can further be mixed by circulation line 15, it is further to improve cold water heating efficiency, quickly supply
To hot water, period of reservation of number is reduced.
In the above-described embodiments, circulation line 15 is equipped with water inlet 154 and water outlet 156, and fluid is flowed by water inlet 154
Enter circulation line 15, and is flowed outwardly by water outlet 156.
In this embodiment, water inlet 154 and water outlet 156 are equipped on circulation line 15, so that cold water passes through water inlet
Mouth 154 flows into Teat pump boilers, and after Teat pump boiler is heated to be hot water, hot water can be flowed out through water outlet 156 at the same time, be
User provides hot water.
Specifically, it completes to heat the water in water tank in Teat pump boiler, while phase-change material absorbs and completes phase-transition heat-storage,
To play the role of keeping the temperature accumulation of heat cabinet 14 and for subsequent heat cold water, when the water consumption of user is stored greater than water tank
Water when, cold water can flow into Teat pump boiler by water inlet 154, heat by accumulation of heat cabinet 14, persistently mention for user
Supplying hot water meets the larger amount of water demand of user.
In the above-described embodiments, the distance of bottom wall of the water inlet 154 away from shell 1 is less than bottom wall of the water outlet 156 away from shell 1
Distance.
In this embodiment, the distance of the bottom wall by water inlet 154 away from shell 1 is less than bottom of the water outlet 156 away from shell 1
The distance of wall, so that the position of water inlet 154 is vertically lower than the position of water outlet 156, to make cold water through intaking
Mouth 154 enters from lower, after being heated to be hot water by Teat pump boiler, through water outlet 156 from discharge is higher by, thus avoids
When water flow is very fast, because the temperature that cold water is re-heated to client's needs is just discharged from water outlet 156 the reason of gravity factor,
Cause poor user experience.
In a specific embodiment, as shown in Figure 1, accumulation of heat cabinet 14 is set to the bottom of shell 1, water tank is set to
14 top of accumulation of heat cabinet, water inlet 154 is set to cabinet close to the side wall of 1 bottom of shell, and is connected on accumulation of heat cabinet 14, out
The mouth of a river 156 is arranged above opposite water inlet 154, on 1 side wall of shell ipsilateral with water outlet 156, and connect with water tank, accumulation of heat
By piping connection, cold water enters from water inlet 154 at work, flows into water tank after accumulation of heat cabinet 14 for cabinet 14 and water tank
In, after from water outlet 156 flow out, the bottom position of shell 1 is relatively close to by the way that water inlet 154 to be set to, cold water passes through first
The heating of accumulation of heat cabinet 14 is crossed, water tank is entered back into, can be avoided when water flow is very fast, because cold water is again the reason of gravity factor
The temperature for being heated to client's needs is just discharged from water outlet 156156, causes poor user experience.
In another specific embodiment, as shown in Fig. 2, water tank is set to the bottom of shell 1, accumulation of heat cabinet 14 is arranged
Above water tank, water inlet 154 is set to cabinet close to the side wall of 1 bottom of shell, and is connected on water tank, water outlet 156
It is arranged above opposite water inlet 154, on 1 side wall of shell ipsilateral with water outlet 156, and is connect with accumulation of heat cabinet 14, accumulation of heat
By piping connection, cold water enters from water inlet 154 at work, first flows into water tank, passes through accumulation of heat for cabinet 14 and water tank
Cabinet 14, after flowed out from water outlet 156, be relatively close to the bottom position of shell 1 by the way that water inlet 154 to be set to, cold water is first
Heating water tanks are first passed through, accumulation of heat cabinet 14 is entered back into, the phase-change material when Teat pump boiler stops working, in accumulation of heat cabinet 14
Phase-change accumulation energy, temperature with higher are heated again when so that water passing through accumulation of heat cabinet 14, play the role of buffering, can be with
Effectively conventional water tank water temperature in water utilizing process is avoided to decline suddenly, bad experience when causing user's water.
In the above-described embodiments, further includes: second temperature sensor 158 is set on circulation line 15, to detect circulation pipe
Water temperature in road 15.
In this embodiment, it is provided with second temperature sensor 158 on circulation line 15, passes through second temperature sensor
158 can detecte the water temperature in circulation line 15, in conjunction with the first temperature, realize the temperature to multiple and different positions of Teat pump boiler
Degree detection.
In the above-described embodiments, further includes: control valve 112, the pipe between connect compressor 11 and regenerative heat exchanger
On the road, or on the pipeline between connection evaporator 12 and regenerative heat exchanger, to control whether the refrigerant of compressor 11 flows to
Regenerative heat exchanger.
In this embodiment, control valve 112 is set on the pipeline between connect compressor 11 and regenerative heat exchanger, or
Control valve 112 is set on the pipeline between evaporator 12 and regenerative heat exchanger, it can be with by the open or close of control valve 112
Whether the refrigerant flow direction of control compressor 11 regenerative heat exchanger or not, so that heat pump heat exchanger can choose whether using accumulation of heat
Heat exchanger, specifically, when user need it is a small amount of with water when, compressor 11 can be prevented to be discharged by closing control valve 112
The refrigerant of high temperature and pressure enters regenerative heat exchanger, to all flow to water container heat exchanger, is realized by water container heat exchanger only to water
The quick heating of box part, to meet the needs of user's speed heat water.
As shown in figure 3, another embodiment of the present invention provides a kind of control method of Teat pump boiler, for above-mentioned
The Teat pump boiler of any one of embodiment, control method include: step S102, obtain in Teat pump boiler and are located at water tank
In the first height of water level and the second height of water level the first temperature and second temperature；Step S104, determination are corresponding with set temperature
The first temperature threshold；Step S106 determines the comparison of the first temperature and second temperature and the first temperature threshold；Step
S108 determines that at least one of Teat pump boiler opens object according to the mode selection command and comparison received；
Step S110 controls at least one and opens object operation, specifically includes following below scheme step:
Specifically, the different height in the water tank of Teat pump boiler is respectively equipped with the first temperature sensing of the first height
First temperature sensor of device and the second height, and it is corresponding obtain the first temperature and second temperature so that temperature sensor can be with
The water temperature for obtaining different height in water tank, avoids in lasting water inlet, since water temperature is uneven in water tank, so that being passed by temperature
There is large error in the temperature that sensor obtains；The first temperature threshold corresponding with set temperature is determined, by comparing second temperature
Heat pump is determined in conjunction with the comparison of the mode instruction and second temperature and the first temperature threshold that receive with the first temperature threshold
At least one of water heater opens object, i.e., at least determines compressor or electric heating part, then control at least compressor or
Electric heating part is opened, and cold water is heated.
The first temperature threshold corresponding with set temperature is determined by setting, when the water temperature maximum value of different height in water tank
When the first temperature threshold corresponding lower than set temperature, controls at least one and open object, Teat pump boiler opens heating, works as water
When the water temperature maximum value of different height is higher than set temperature in case, Teat pump boiler controls all objects and closes, and stops heating, will
The control of water temperature realizes water temperature control within the scope of being greater than the first temperature threshold less than set temperature, thus, the water in water tank
For temperature in when being greater than the first temperature threshold less than within the scope of set temperature, Teat pump boiler is in the state for stopping heating, keeps away
The open and close for exempting from the lasting multifrequency time of Teat pump boiler, realize protection Teat pump boiler and energy-efficient purpose.
Wherein, Teat pump boiler, which can control a unlatching object, can also open multiple unlatching objects, work as heat-pump hot-water
When device controls the unlatching of multiple unlatching objects, the heating efficiency of water heater can be improved, provide hot water faster for user.
As shown in figure 4, the control method of Teat pump boiler according to an embodiment of the invention, specifically includes following below scheme
Step:
Step S202 is obtained and is located at the of the first height of water level and the second height of water level in water tank in Teat pump boiler
One temperature and second temperature；
Step S204 determines return difference temperature corresponding with set temperature；
Step S206 determines the first temperature threshold corresponding with set temperature；
Step S208 determines the comparison of the first temperature and second temperature and the first temperature threshold；
Step S210 is determined in Teat pump boiler at least according to the mode selection command and comparison received
One unlatching object；
Step S212 controls at least one and opens object operation.
Specifically, in the automatic control system of Teat pump boiler, determining that it initiates the minimum temperature of corrective action is the
One temperature threshold is corresponding with a determining return difference temperature with set temperature when the set temperature that user selects some to determine
Degree, the corresponding return difference temperature difference of the first temperature threshold, that is, set temperature corresponding with set temperature, so that heat pump
The automatic control system of water heater generates two critical temperature values when corrective action, and minimum value is the first temperature threshold, maximum
Value is set temperature, so that starting heating, water temperature rise when temperature of the Teat pump boiler in water tank is lower than the first temperature threshold,
When water temperature is more than set temperature, stop heating, it is small to realize that the water temperature in Teat pump boiler is maintained above the first temperature threshold
In the range of set temperature, guarantees sustainable supply hot water, meet user demand.
As shown in figure 5, the control method of Teat pump boiler according to an embodiment of the invention, specifically includes to flow down
Journey step:
Step S302 is obtained and is located at the of the first height of water level and the second height of water level in water tank in Teat pump boiler
One temperature and second temperature；
Step S304 determines return difference temperature corresponding with set temperature；
Step S306 determines the first temperature threshold corresponding with set temperature；
Step S308 determines the maximum temperature of temperature value in the first temperature and second temperature；
Step S310, temperature are worth the size relation of maximum temperature Yu the first temperature threshold；
Step S312 is determined in Teat pump boiler at least according to the mode selection command and comparison received
One unlatching object；
Step S314 controls at least one and opens object operation.
Specifically, by the first temperature of comparison and second temperature, the maximum value in the first temperature and second temperature is determined, from
And the maximum temperature values that different height in water tank is lauched are obtained, and further temperature is worth biggish temperature and the first temperature threshold
The size relation of value, and according to relativity, in conjunction with the mode selection command that Teat pump boiler receives, selectively determination is opened
Object is opened, and makes determining unlatching object operation, the automatic control of Teat pump boiler is realized, is convenient for the user to use.
Wherein it is determined that the maximum value of the first temperature and second temperature is to obtain the water temperature of different height in water tank most
Big value, avoids when Water in Water Tanks temperature is uneven, and part water temperature is more than user demand, influences the experience of user.
As shown in fig. 6, the control method of Teat pump boiler according to an embodiment of the invention, specifically includes to flow down
Journey step:
Step S402 is obtained and is located at the of the first height of water level and the second height of water level in water tank in Teat pump boiler
One temperature and second temperature；
Step S404 determines return difference temperature corresponding with set temperature；
Step S406 determines the first temperature threshold corresponding with set temperature；
Step S408 determines the maximum temperature of temperature value in the first temperature and second temperature；
Step S410, whether the maximum temperature of temperature value is less than the first temperature threshold, if executing S412 or S414,
Terminate if not；
Step S412 determines that compressor and electric heating part in Teat pump boiler are to open pair under speed heat heating mode
As；
Step S414 determines that the compressor in Teat pump boiler is to open object under normal heating mode；
Step S416, control compressor are opened；
Step S418 controls compressor and electric heating part.
The first temperature of a certain mode selection command and acquisition and the maximum value and first of second temperature are selected as user
When the relativity of temperature threshold, determine that at least one of Teat pump boiler opens object, specifically, when user's selection is normal
When heating mode instructs, the maximum value of the first temperature and second temperature less than the first temperature threshold minimum value when, heat-pump hot-water
Device determines compressor to open object, and compressor is opened, and heats cold water, supplies hot water for user.When user selects speed heat mode
When instruction, when the maximum value of the first temperature and second temperature is less than the first temperature threshold, Teat pump boiler determine compressor and
Electric heating part 136 is to open object, by unlatching compressor and electric heating part, heats cold water jointly, can improve water temperature rapidly,
Reduce period of reservation of number.
As shown in fig. 7, the control method of Teat pump boiler according to an embodiment of the invention, specifically includes to flow down
Journey step:
Step S502 is obtained and is located at the of the first height of water level and the second height of water level in water tank in Teat pump boiler
One temperature and second temperature；
Step S504 determines return difference temperature corresponding with set temperature；
Step S506 determines the first temperature threshold corresponding with set temperature；
Step S508 determines the maximum temperature of temperature value in the first temperature and second temperature；
Whether step S510, temperature are worth maximum temperature less than the first temperature threshold, execute S522 if not, otherwise hold
Row S512 or S514；
Step S512 determines that the compressor in Teat pump boiler is to open object under normal heating mode；
Step S514 determines that compressor and electric heating part in Teat pump boiler are to open pair under speed heat heating mode
As；
Whether step S516, temperature are worth maximum temperature less than the first temperature threshold；
Step S518, control compressor open operation；
Step S520 determines whether the maximum temperature of temperature value is greater than set temperature in the first temperature and second temperature, if
No execution S516 or S518, otherwise executes S522；
Step S522, it is out of service that object is opened in control.
Specifically, when user selects speed heat heating mode, Teat pump boiler opens compressor and the operation of electric heating part part
Afterwards, the coolant-temperature gage in Teat pump boiler rises, so that the first temperature and second temperature also rise with it, while determining the first temperature
With the size relation of second temperature, when the maximum value of the first temperature and second temperature is greater than set temperature, Teat pump boiler control
Compressor and electric heating part part processed is out of service, and when user selects normal heating mode, Teat pump boiler opens compression parts
After operation, the coolant-temperature gage in Teat pump boiler rises, so that the first temperature and second temperature also rise with it, while determining first
The size relation of temperature and second temperature, when the maximum value of the first temperature and second temperature is greater than set temperature, heat-pump hot-water
Device control compressor is out of service, makes the water temperature in Teat pump boiler no more than set temperature, meets user's water demand, simultaneously
It avoids Teat pump boiler from continuing working, makes water temperature over-high, the harm such as scald is caused to user.
As shown in figure 8, the control method of Teat pump boiler according to an embodiment of the invention, specifically includes to flow down
Journey step:
Step S602 is obtained and is located at the of the first height of water level and the second height of water level in water tank in Teat pump boiler
One temperature and second temperature；
Step S604 determines return difference temperature corresponding with set temperature；
Step S606 determines the first temperature threshold corresponding with set temperature；
Step S608 determines the maximum temperature of temperature value in the first temperature and second temperature；
Whether step S610, temperature are worth maximum temperature less than the first temperature threshold, execute S622 if not, otherwise hold
Row S612 or S614；
Step S612 determines that the compressor in Teat pump boiler is to open object under normal heating mode；
Step S614 determines that compressor and electric heating part in Teat pump boiler are to open pair under speed heat heating mode
As；
Step S616, control compressor open operation；
Step S618, controls compressor and electric heating part opens operation；
Step S620, control loop water pump are opened；
Step S622 determines whether the maximum temperature of temperature value is greater than set temperature in the first temperature and second temperature, if
No execution step S618, it is no to then follow the steps S628；
Step S624 obtains the third temperature of fluid in circulation line；
Step S626 judges the first temperature, whether the maximum temperature of temperature value is greater than and sets in second temperature and third temperature
Determine temperature, executes step S616 if not, otherwise execute S628；
Step S628, it is out of service that object is opened in control.
Specifically, it when user selects normal heating mode, before unlatching object is out of service, opens and is set to connection heat pump
Water circulating pump in water heater in the circulation line of water tank and accumulation of heat cabinet, so that passing through the accumulation of heat cabinet and water tank of piping connection
In water can circulate so that the water in Teat pump boiler be uniformly mixed, keep different zones water temperature more balanced, avoid difference
Region water temperature difference is different excessive, improves the efficiency of heating；By obtaining the third temperature of fluid in circulation line, available circulation
Water temperature in flowing more fully to detect the water temperature in Teat pump boiler, and judges the first temperature, second temperature and third temperature
Whether the maximum temperature of temperature value is greater than set temperature in degree, when temperature value is most in the first temperature, second temperature and third temperature
When big temperature is greater than set temperature, control unlatching object is out of service, and Teat pump boiler stops heating, makes in Teat pump boiler
Water temperature be no more than setting value avoid Teat pump boiler to continue working to meet user's water demand, make water temperature over-high, to
Cause the harm such as scald in family.
Yet another embodiment of the present invention provides a kind of computer readable storage medium, is stored thereon with computer journey
Sequence realizes control method described in any of the above-described embodiment when computer program is executed by processor.
In this embodiment, by the progress control method of execution any of the above-described technical solution the step of, to have
Whole beneficial effects of above-mentioned technical proposal, details are not described herein.
In one particular embodiment of the present invention, the structure of Teat pump boiler is divided into three parts, respectively heat pump system
System (i.e. heating system), water tank and accumulation of heat cabinet, wherein heat pump system includes compressor, evaporator, throttle part, blower
And the pipeline for connection, refrigerant (i.e. refrigerant) circulates in the pipeline of heat pump system, in water tank and accumulation of heat cabinet
Inside it is respectively equipped with the water container heat exchanger and regenerative heat exchanger being connected between compressor and evaporator, it will be understood that water tank changes
It is connected in parallel between hot device and regenerative heat exchanger, similarly, refrigerant also flows in water container heat exchanger and regenerative heat exchanger.This
Outside, it is additionally provided with water circuit system, the pipeline of water circuit system is circulation line, joining water box and accumulation of heat cabinet, while being recycled
It is additionally provided with water circulating pump and inlet and outlet in pipeline, the benefit of Water in Water Tanks on the one hand can be realized by water inlet
It fills, the use of user's water is realized by water outlet, it on the other hand, can also be to drive water recycling by setting water circulating pump
It is flowed in pipeline, mixing tank and the intracorporal water temperature of heat storage tank.
In addition, setting on water tank, there are two temperature sensors, while a temperature sensor is additionally provided on circulation line,
Pre-set target temperature and corresponding return difference temperature.
If user needs whole heating, in the standby state, two temperature sensors detection on water tank is judged
Whether the maximum value of temperature is less than target temperature and return difference temperature difference, such as target temperature is 40 DEG C, and return difference temperature is 5 DEG C,
Then when the maximum value of the temperature of two temperature sensors detection is less than 35 DEG C, heat pump is opened, i.e. compressor, heating system starts
Operation, starts simultaneously at heating to water tank and accumulation of heat cabinet, after heating a period of time, judges two temperature sensors on water tank
Whether the minimum value of the temperature of detection is greater than 40 DEG C, if it is greater, then the heated preliminary completion of explanation, control loop water pump are opened
It opens, so that water recycles in water route, while judging the minimum whether also greater than 40 DEG C of the temperature that three temperature sensors detect, such as
Fruit is, then it is assumed that it is heated thoroughly to meet user's use demands, so control compressor shutdown, is no longer heat up.
If user selects fast heat pattern, directly heat pump, water circulating pump and electric heating part are opened simultaneously, Duo Gejia
Hot mode collective effect, in the standby state, judge on water tank two temperature sensors detection temperature maximum value whether
Less than target temperature and return difference temperature difference, such as target temperature is 40 DEG C, and return difference temperature is 5 DEG C, then in two temperature sensing
When the maximum value of the temperature of device detection is less than 35 DEG C, heat pump, water circulating pump and electric heating part are opened, when heating a period of time
Afterwards, judge whether the minimum of the temperature of three temperature sensors detection is greater than 40 DEG C, if it is, think heated thorough,
User's use demands can be met, so control compressor shutdown, is no longer heat up.
If user needs to be quickly obtained a small amount of hot water, sub-module speed heat mode is selected, at this point, in the standby state,
Judge whether the maximum value of the temperature of two on water tank temperature sensors detection is less than target temperature and return difference temperature difference, example
If target temperature is 40 DEG C, return difference temperature is 5 DEG C, then in the maximum value of the temperature of two temperature sensors detection less than 35 DEG C
When, open heat pump and electric heating, control valve is closed, i.e., the intracorporal phase-change material of heat storage tank is not heated, by heating system with
And electric heating simultaneously heats the water in water tank, after heating a period of time, judges two temperature sensors detection on water tank
The minimum value of temperature whether be greater than 40 DEG C, if it is greater, then thinking heated thoroughly can meet user's use demands, therefore
And compressor shutdown is controlled, it is no longer heat up.
The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, the Teat pump boiler that proposes through the invention, control
Method processed, Teat pump boiler can effectively reduce the volume and again of Teat pump boiler by applying phase-change material heat storage technology
Amount, in addition, being connected in parallel between compressor and evaporator by water container heat exchanger and regenerative heat exchanger by pipeline, works as user
When needing to use water on a small quantity, it can only heat the water to tank parts, realize fast hot water, reduce client's waiting time, save electric
Energy.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (14)
1. a kind of Teat pump boiler characterized by comprising
Shell；
Heating system is disposed in the housing, and the heating system includes the compressor and evaporator of piping connection；
Water tank is disposed in the housing, and the water tank in be equipped with both ends respectively with the compressor and the evaporator tube
The water container heat exchanger of road connection；
Accumulation of heat cabinet, is disposed in the housing, and the accumulation of heat cabinet and the water tank pass through piping connection, the accumulation of heat cabinet
Interior be equipped with is parallel to the regenerative heat exchanger between the compressor and the evaporator with the water container heat exchanger,
Wherein, the water tank is equipped with multiple first temperature sensors, with what is obtained according to multiple first temperature sensors
Temperature controls the opening and closing of the compressor.
2. Teat pump boiler according to claim 1, which is characterized in that further include:
Electric heating part is set in the water tank, to heat to the fluid in the water tank.
3. Teat pump boiler according to claim 1, which is characterized in that further include:
Circulation line, the water tank and the accumulation of heat cabinet are all provided on the circulation line, and are equipped in the circulation line
Water circulating pump.
4. Teat pump boiler according to claim 3, which is characterized in that the circulation line is equipped with water inlet and water outlet
Mouthful, fluid flows into the circulation line by the water inlet, and is flowed outwardly by the water outlet.
5. Teat pump boiler according to claim 4, which is characterized in that bottom wall of the water inlet away from the shell away from
From less than with a distance from bottom wall of the water outlet away from the shell.
6. Teat pump boiler according to claim 3, which is characterized in that further include:
Second temperature sensor is set on the circulation line, to detect the water temperature in the circulation line.
7. Teat pump boiler according to claim 1 characterized by comprising
Control valve on the pipeline connected between the compressor and the regenerative heat exchanger, or is set to and connects the evaporation
On pipeline between device and the regenerative heat exchanger, to control whether the refrigerant of the compressor flows to the regenerative heat exchanger.
8. a kind of control method, for Teat pump boiler described in any one of claims 1 to 7, which is characterized in that the control
Method processed includes:
Obtain be located in the Teat pump boiler in water tank the first temperature of the first height of water level and the second height of water level and
Second temperature；
Determine the first temperature threshold corresponding with set temperature；
Determine the comparison of first temperature and the second temperature and first temperature threshold；
According to the mode selection command and the comparison received, determine that at least one of described Teat pump boiler is opened
Open object；
At least one described unlatching object operation of control.
9. control method according to claim 8, which is characterized in that the determination the first temperature corresponding with set temperature
Threshold value specifically includes:
Determine return difference temperature corresponding with the set temperature；
The difference for determining the set temperature and the return difference temperature is first temperature threshold.
10. control method according to claim 8, which is characterized in that the determination first temperature and described second
The comparison of temperature and first temperature threshold, specifically includes:
Determine the maximum temperature of temperature value in first temperature and the second temperature；
Determine the size relation of the maximum temperature of the temperature value Yu first temperature threshold.
11. control method according to claim 10, which is characterized in that the mode selection command that the basis receives with
And the comparison, it determines that at least one of described Teat pump boiler opens object, specifically includes:
If the corresponding mode of the mode selection command is normal heating mode, it is less than institute in the maximum temperature of the temperature value
When stating the first temperature threshold, determine that the compressor in the Teat pump boiler is the unlatching object；
If the corresponding mode of the mode selection command is speed heat mode, it is less than described the in the maximum temperature of the temperature value
When one temperature threshold, determine that the compressor and electric heating part in the Teat pump boiler are the unlatching object.
12. control method according to claim 11, which is characterized in that at least one unlatching object described in the control
After operation, further includes:
Determine the size relation of temperature value maximum temperature and set temperature in first temperature and the second temperature；
When the maximum temperature of temperature value is greater than the set temperature in first temperature and the second temperature, described in control
It is out of service to open object.
13. control method according to claim 12, which is characterized in that be in the corresponding mode of the mode selection command
When normal heating mode, before the control unlatching object is out of service, further includes:
Control is set to the water circulating pump being connected in the Teat pump boiler in the circulation line of water tank and accumulation of heat cabinet and opens；
Obtain the third temperature of fluid in the circulation line；
Judge first temperature, whether the maximum temperature of temperature value is greater than setting in the second temperature and the third temperature
Temperature；
The control unlatching object is out of service, specifically includes:
The maximum temperature of temperature value is greater than set temperature in first temperature, the second temperature and the third temperature
When, it is out of service to control the unlatching object.
14. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The control method as described in any one of claim 8 to 12 is realized when being executed by processor.
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| WO2023035594A1 (en) * | 2021-09-10 | 2023-03-16 | 青岛海尔空调器有限总公司 | Heating system and control method therefor |
| WO2024027144A1 (en) * | 2022-08-01 | 2024-02-08 | 青岛海信日立空调系统有限公司 | Hot water supply equipment |
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| WO2024075031A1 (en) * | 2022-10-05 | 2024-04-11 | Ariston S.P.A. | Water heater with optimized temperature hysteresys |
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| CN112303928A (en) * | 2020-10-30 | 2021-02-02 | 青岛海信日立空调系统有限公司 | Heat pump hot water unit and control method |
| CN112303928B (en) * | 2020-10-30 | 2023-08-08 | 青岛海信日立空调系统有限公司 | Heat pump hot water unit and control method |
| CN113324333A (en) * | 2021-05-26 | 2021-08-31 | 广东芬尼电器技术有限公司 | Heat pump water heater start-stop control method based on water tank heat energy consumption |
| WO2023035594A1 (en) * | 2021-09-10 | 2023-03-16 | 青岛海尔空调器有限总公司 | Heating system and control method therefor |
| WO2024027144A1 (en) * | 2022-08-01 | 2024-02-08 | 青岛海信日立空调系统有限公司 | Hot water supply equipment |
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| CN110131890B (en) | 2021-07-23 |
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