CN105466034B - The control method and device of the water tank of Teat pump boiler - Google Patents
The control method and device of the water tank of Teat pump boiler Download PDFInfo
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- CN105466034B CN105466034B CN201510996759.4A CN201510996759A CN105466034B CN 105466034 B CN105466034 B CN 105466034B CN 201510996759 A CN201510996759 A CN 201510996759A CN 105466034 B CN105466034 B CN 105466034B
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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
- 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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- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of control method and device of the water tank of Teat pump boiler.Wherein, this method comprises: receiving being instructed with water for user；In the case where being high temperature water with water instruction, the first water tank of control is connected to third water tank, and closes the second water tank；In the case where being medium temperature water with water instruction, the first water tank of control is connected to the second water tank, and closes third water tank.The technical issues of tank function that the present invention solves existing Teat pump boiler is simple, and thermal water resource is caused to waste.
Description
Technical field
The present invention relates to control fields, in particular to a kind of control method and device of the water tank of Teat pump boiler.
Background technique
The demand used with user's heat water increasingly improves, and various direct-heating-type heat pumps occur in succession, uses user in time
Water becomes simple and easy, and common direct-heating-type heat pump has: carbon dioxide direct-heating-type air source heat pump, R32 direct-heating-type air-source heat
Pump etc..Direct-heating-type heat pump has the features such as plug and play, high-efficient, complies fully with property and the uncertainty at any time of hot water for life,
But if to fully meet the requirement of user's larger hot water usage amount once in a while, alleviate water consumption peak using heat accumulation type water tank
Heat pump capacity pressure be necessary, and accord with the demands of the market.
It should be noted that the heat storage water tank function of existing Teat pump boiler is simpler, often single function water tank can be taken
High-temperature water does low temperature use, greatly waste occurs, moreover, single function water tank will cause heat pump frequent start-stop and control it is complicated
The problems such as.
For the problem that the tank function of above-mentioned existing Teat pump boiler is simple, thermal water resource is caused to waste, at present still
It does not put forward effective solutions.
Summary of the invention
The embodiment of the invention provides a kind of control method and device of the water tank of Teat pump boiler, existing at least to solve
Teat pump boiler tank function it is simple, the technical issues of causing thermal water resource to waste.
According to an aspect of an embodiment of the present invention, a kind of control method of the water tank of Teat pump boiler is provided, comprising:
Receive being instructed with water for user；In the case where being high temperature water with water instruction, the first water tank of control is connected to third water tank, and
Close the second water tank；In the case where being medium temperature water with water instruction, the first water tank of control is connected to the second water tank, and closing the
Three-tank.
According to another aspect of an embodiment of the present invention, a kind of control device of the water tank of Teat pump boiler is additionally provided, is wrapped
It includes: receiving unit, for receiving being instructed with water for user；First control unit, for being the feelings of high temperature water with water instruction
Under condition, the first water tank of control is connected to third water tank, and closes the second water tank；Second control unit, for being with water instruction
In the case where medium temperature water, the first water tank of control is connected to the second water tank, and closes third water tank.
In embodiments of the present invention, being instructed with water using reception user；In the case where being high temperature water with water instruction,
It controls the first water tank to be connected to third water tank, and closes the second water tank；In the case where being medium temperature water with water instruction, control the
One water tank is connected to the second water tank, and closes third water tank, and the tank function for solving existing Teat pump boiler is simple, is caused
The technical issues of thermal water resource wastes.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of flow chart of the control method of the water tank of Teat pump boiler according to an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of the control method of the water tank of Teat pump boiler according to an embodiment of the present invention；And
Fig. 3 is a kind of schematic diagram of the control device of the water tank of Teat pump boiler according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
Embodiment 1
According to embodiments of the present invention, a kind of embodiment of the control method of the water tank of Teat pump boiler is provided, is needed
Bright, step shown in the flowchart of the accompanying drawings can be held in a computer system such as a set of computer executable instructions
Row, although also, logical order is shown in flow charts, and it in some cases, can be to be different from sequence herein
Execute shown or described step.
Teat pump boiler in the present embodiment can include at least: the first water tank, the second water tank and third water tank, and first
Water temperature in water tank, the second water tank and third water tank sorts from high to low, such as Fig. 1, the controlling party of the water tank of Teat pump boiler
Method may include:
Step S12 receives being instructed with water for user.
Specifically, in the present solution, user can be high temperature water and medium temperature water with water instruction.
For example, high temperature can be sent to Teat pump boiler in the case where user needs with high-temperature water (such as bathing) and used
Water instruction can be to Teat pump boiler in the case where user needs warm water in use (warm water heats to radiator in use)
Warm water in transmission.
Step S14, in the case where being high temperature water with water instruction, the first water tank of control is connected to third water tank, and is closed
Close the second water tank.
Step S16, in the case where being medium temperature water with water instruction, the first water tank of control is connected to the second water tank, and is closed
Close third water tank.
Specifically, in above-mentioned steps S14 into step S16, the first water tank can be for for storing (such as 60 DEG C of high-temperature water
More than) high-temperature water tank, above-mentioned second water tank can be middle warm water for warm water in storing (such as 40 DEG C to 60 ° or more)
Case, above-mentioned third water tank can be the low temperature water tank for storing water at low temperature (such as 40 DEG C or less).As shown in Fig. 2, three not
Synthermal water tank can be divided into three layers, respectively heat zone, medium temperature layer and cryosphere, with two A1, A2 threeways between three layers
Reversal valve connection, this programme can be according to user's water needs, and determine two triple valves opens mode.Specific control mode can
With are as follows: A1 is closed when user only uses high-temperature water, and A2 is opened, and is connected to heat zone with cryosphere, separates medium temperature layer；When with
Family only use in warm water when, A1 open, A2 close, be connected to heat zone with medium temperature layer, partition cryosphere, need to illustrate
It is that if user does not have particular/special requirement, A1 is opened, and A2 is also opened, and heat zone, medium temperature layer, cryosphere form series connection.
The present embodiment is by receiving being instructed with water for user；In the case where being high temperature water with water instruction, control first
Water tank is connected to third water tank, and closes the second water tank；With water instruction be medium temperature water in the case where, control the first water tank with
The connection of second water tank, and third water tank is closed, it is easily noted that, this programme can need to adjust three layers of water for the difference of user
The connected state of case, can on the water demand for meet user to greatest extent energy conservation, therefore this programme solve it is existing
The technical issues of tank function of Teat pump boiler is simple, and thermal water resource is caused to waste.
Optionally, step S12, after receiving being instructed with water of user, method provided in this embodiment can also include:
Step S18 acquires the temperature parameter set of pump water heater, wherein temperature parameter set includes at least: user's setting
Water temperature t1, the temperature t2 of the second water outlet of water tank, temperature t3 in the first water tank, temperature t4 in the second water tank.
Specifically, in conjunction with Fig. 2, this programme can acquire user's set water temperature t1 using thermometer B1, using thermometer B2
The leaving water temperature t2 (supply water temperature of the medium temperature water tank to radiator) for acquiring medium temperature water tank acquires high-temperature water tank using thermometer B3
Interior temperature (water temperature inside high-temperature water tank), using thermometer B4 acquisition medium temperature water tank inside water temperature t4.
Step S20 controls the operating status of Teat pump boiler according to temperature parameter set.
Specifically, this programme can be according to above-mentioned user's set water temperature t1, the temperature t2 of the second water outlet of water tank, the first water
Temperature t3 in case, temperature t4 controls the operating statuses of Teat pump boiler all parts in the second water tank, for example, the switching on and shutting down of special pump,
The switching on and shutting down of electric heater unit, the open and close of water pump and opening size of water mixing valve etc..
Optionally, step S20 can wrap according to the step of operating status of temperature parameter set control Teat pump boiler
It includes:
Step S201, in user's set water temperature t1 less than the feelings that the water mixing valve of the first preset temperature, Teat pump boiler is closed
Under condition, Teat pump boiler is opened in control.
Specifically, this programme can judge the parameters in temperature parameter set, if thermometer B1 is surveyed
User's set water temperature t1 less than the first preset temperature (such as high temperature water temperature ta0 of user demand), and water mixing valve is closed (i.e.
The mixed volume of tap water at normal temperature is that 0), this programme controls Teat pump boiler and opens.
Step S202 is less than in the temperature t2 of the second water outlet of water tank less than temperature t3 in the second preset temperature, the first water tank
In second water tank in the case where the difference of temperature t4 and third preset temperature, Teat pump boiler is opened in control.
Specifically, if the outlet temperature t2 for the medium temperature water tank that thermometer B2 is surveyed less than the second preset temperature (such as
Middle warm water water temperature ta1 needed for user and △ t1's and, △ t1 is the optimal temperature difference set according to fitting experimental data), moreover, warm
The interior temperature t3 of high-temperature water tank that degree meter B3 is surveyed is less than the t4 that thermometer B4 is surveyed and third preset temperature (such as t4 and △ t2
Difference, △ t2 are the optimal temperature difference set according to fitting experimental data) difference in the case where, this programme control open Heat Pump
Hydrophone.
Step S203, in the case that temperature t3 is greater than the 4th preset temperature t in the first water tank, heat-pump hot-water is closed in control
Device.
Specifically, in the present solution, if the temperature t3 that measures of B3 is that (such as fortune is stablized in heat pump booting to the 4th preset temperature
Leaving water temperature when row) in the case where, control Teat pump boiler shutdown.
It should be noted that the execution sequence of above-mentioned steps S201 to step S203 can carry out simultaneously, it can also be successive
It carries out.
Optionally, in the present solution, Teat pump boiler can also include: electric heater unit, wherein opened in Teat pump boiler
After opening, method provided in this embodiment further include:
Step S204, user's set water temperature t1 less than the first preset temperature ta0, Teat pump boiler water mixing valve close,
In the case that the runing time of the compressor of Teat pump boiler is greater than the predetermined time, electric heater unit is opened in control.
Specifically, in the present solution, if B1 measured temperature t1 is less than user demand high-temperature water water temperature ta0, and water mixing valve
A4 is closed, i.e. tap water at normal temperature mixed volume V=0, and the runing time of the compressor of Teat pump boiler is greater than the predetermined time
In the case of, electric heater unit is opened in this programme control.
Step S205, in compression of the temperature t2 of the second water outlet of water tank less than the 5th preset temperature ta1, Teat pump boiler
In the case that machine is greater than the predetermined time, electric heater unit is opened in control.
Specifically, in the present solution, if B2 measured temperature t2 is less than the 5th preset temperature (such as middle warm water needed for user
Water temperature ta1), and the runing time of the compressor of Teat pump boiler, greater than in the case where the predetermined time, this programme control is opened
Electric heater unit.
Step S206, temperature t3 is greater than the 4th preset temperature t in the first water tank, the compressor of Teat pump boiler is greater than first
In the case where scheduled duration, electric heater unit is closed in control.
Specifically, in the present solution, if when the collected temperature t3 of B3 be greater than heat pump booting stable operation when water outlet
Temperature, and the compressor of Teat pump boiler, greater than in the case where the first scheduled duration, electric heater unit is closed in this programme control.
It should be noted that the execution sequence of above-mentioned steps S204 to step S206 can carry out simultaneously, it can also be successive
It carries out.
Optionally, Teat pump boiler further include: water pump, wherein provided in this embodiment after Teat pump boiler unlatching
Method further include:
Step S207 is closed in user's set water temperature t1 less than the water mixing valve of the first preset temperature ta0, Teat pump boiler
In the case of, the water pump of Teat pump boiler is opened in control.
Step S208, in the case where the temperature t2 of the second water outlet of water tank is less than the 5th preset temperature ta1, control is opened
The water pump of Teat pump boiler.
Step S209 receives the instruction of cutting off the water of user, in the case that Teat pump boiler runs the second scheduled duration, control
Close the water pump of Teat pump boiler.
Specifically, in above-mentioned steps S207 into step S209, when meeting one of the following conditions, then the water in Fig. 2 is opened
Pump D1: condition 1:B1 measured temperature t1 is less than user demand high-temperature water water temperature ta0, and water mixing valve A4 is closed, i.e. tap water at normal temperature
Mixed volume V=0.Middle warm water water temperature ta1, that is, above-mentioned 5th preset temperature needed for condition 2:B2 measured temperature t2 is less than user.It needs
Illustrate, client stop claim to hot water, and heat pump the time out of service be greater than the second scheduled duration in the case where,
This programme control switches off the pump.
It should also be noted that, this programme then opens the water circulating pump D2 in Fig. 2 when client's centering warm water claims,
It claims when client stops centering warm water water, this programme then closes the water circulating pump D2 in Fig. 2.
It should be noted that the execution sequence of above-mentioned steps S207 to step S209 can be it is also possible to be successive.
Optionally, after Teat pump boiler unlatching, method provided in this embodiment can also include:
Step S210 controls the mixed of Teat pump boiler in the case where user's set water temperature t1 is less than the first preset temperature
The aperture of water valve is the first aperture.
Step S211, in the case where user's set water temperature t1 is greater than the sum of the first preset temperature and third preset temperature,
The aperture for controlling the water mixing valve of Teat pump boiler is the second aperture.
Step S212 controls the mixed of Teat pump boiler in the case where user's set water temperature t1 is greater than six preset temperatures
The aperture of water valve is third aperture.
Specifically, in above-mentioned steps S210 into step S212, this programme can with it is T1 seconds every (T1 be set according to experimental fit
Fixed gained optimal values) primary above-mentioned temperature parameter set is detected, B1 measured temperature t1 is less than user demand high-temperature water water temperature
When ta0, the aperture of 2 step of water mixing valve is closed, when B1 measured temperature t1 is greater than user demand high-temperature water water temperature ta0 and △ t2 (△ t2
According to experimental fit set gained optimal values) the sum of when, open 2 steps, when B1 measured temperature t1 be greater than the 6th preset temperature (user
The sum of demand high-temperature water water temperature ta0 and 5 DEG C) when, open 10 steps.
It to sum up, in the present embodiment, can firstly, the heat zone of water tank, medium temperature layer and cryosphere pass through three-way diverter valve
To realize that different form combines, high-temperature water can be prevented to be used as requirement of low temperature, cause to waste.Then, can be led to by this programme
User demand can be met with the heat pump of small ability, reduce user's initial cost cost, and have very to the randomness of user demand
Good adaptability avoids the frequent start-stop of heat pump, improves heat pump service life.Finally, the present embodiment is tested using user's water temperature
It is tested with water tank each section water temperature, controls each three-way diverter valve, the closing of the components such as water pump and heat pump, control method is simple,
It is easily achieved, and precision is high, control is with clearly defined objective, can save control cost.
Embodiment 2
This implementation can also provide a kind of control device of the water tank of Teat pump boiler, it should be noted that Teat pump boiler
It includes at least: the first water tank, the second water tank and third water tank, the water temperature in the first water tank, the second water tank and third water tank
It sorts from high to low, as shown in figure 3, the apparatus may include: receiving unit 30, for receiving being instructed with water for user；First
Control unit 32, in the case where being high temperature water with water instruction, the first water tank of control to be connected to third water tank, and is closed
Second water tank；Second control unit 34, for controlling the first water tank and the second water in the case where being medium temperature water with water instruction
Case connection, and close third water tank.
The present embodiment is by receiving being instructed with water for user；In the case where being high temperature water with water instruction, control first
Water tank is connected to third water tank, and closes the second water tank；With water instruction be medium temperature water in the case where, control the first water tank with
The connection of second water tank, and third water tank is closed, it is easily noted that, this programme can need to adjust three layers of water for the difference of user
The connected state of case, can on the water demand for meet user to greatest extent energy conservation, therefore this programme solve it is existing
The technical issues of tank function of Teat pump boiler is simple, and thermal water resource is caused to waste.
Optionally, which can also include: acquisition unit, for acquiring the temperature parameter set of pump water heater, wherein
Temperature parameter set includes at least: user's set water temperature t1, the temperature t2 of the second water outlet of water tank, in the first water tank temperature t3 and
Temperature t4 in second water tank；Third control unit, for controlling the operating status of Teat pump boiler according to temperature parameter set.
Optionally, third control unit may include: the first control module, be used in user's set water temperature t1 less than first
Preset temperature, Teat pump boiler water mixing valve close in the case where, control open Teat pump boiler；Second control module,
The temperature t2 of two water outlet of water tank is pre- less than temperature t4 and third in the second water tank less than temperature t3 in the second preset temperature, the first water tank
If in the case where the difference of temperature, Teat pump boiler is opened in control；Third control module, temperature t3 is greater than the 4th in the first water tank
In the case where preset temperature, Teat pump boiler is closed in control.
Optionally, which can also include: the 4th control unit, in user's set water temperature t1 less than the first default temperature
Degree, Teat pump boiler water mixing valve close, the case where runing time of the compressor of Teat pump boiler is greater than the first scheduled duration
Under, electric heater unit is opened in control；5th control unit, the second water outlet of water tank temperature t2 less than the 5th preset temperature,
In the case that the runing time of the compressor of Teat pump boiler is greater than the first scheduled duration, electric heater unit is opened in control；6th
Control unit, temperature t3 is greater than the 4th preset temperature t in the first water tank, the runing time of compressor of Teat pump boiler is greater than the
In the case where one scheduled duration, electric heater unit is closed in control.
Optionally, which can also include: the 7th control unit, in user's set water temperature t1 less than the first default temperature
It spends, in the case where the closing of the water mixing valve of Teat pump boiler, water pump is opened in control；8th control unit, in the second water outlet of water tank
Temperature t2 less than the 5th preset temperature in the case where, control open water pump；9th control unit receives the finger of cutting off the water of user
It enables, in the case where Teat pump boiler the second scheduled duration of operation, control switches off the pump.
Optionally, which can also include: the tenth control unit, in user's set water temperature t1 less than the first preset temperature
In the case where, the aperture for controlling the water mixing valve of Teat pump boiler is the first aperture；11st control unit, in user's set water temperature
In the case that t1 is greater than the sum of the first preset temperature and third preset temperature, controlling the aperture of the water mixing valve of Teat pump boiler is the
Two apertures；12nd control unit controls Teat pump boiler in the case where user's set water temperature t1 is greater than six preset temperatures
Water mixing valve aperture be third aperture.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of control method of the water tank of Teat pump boiler, which is characterized in that the Teat pump boiler includes at least: the first water
Case, the second water tank and third water tank, the water temperature in first water tank, the second water tank and third water tank are arranged from high to low
Sequence, wherein the described method includes:
Receive being instructed with water for user；
It is described with water instruction be high temperature water in the case where, control first water tank and be connected to the third water tank, and close
Close second water tank；
It is described with water instruction be medium temperature water in the case where, control first water tank and be connected to second water tank, and close
The third water tank is closed,
Wherein, water is adjusted by the heat exchanger tube being placed in first water tank, second water tank and the third water tank
Temperature；
Wherein, the high temperature water is the water of heat exchanger tube in first water tank and second water tank；The medium temperature is with water
The water of heat exchanger tube in second water tank.
2. the method according to claim 1, wherein the method is also after receiving being instructed with water of user
Include:
Acquire the temperature parameter set of the Teat pump boiler, wherein the temperature parameter set includes at least: the user sets
Determine water temperature t1, the temperature t2 of second water outlet of water tank, temperature t4 in temperature t3 and second water tank in first water tank；
The operating status of the Teat pump boiler is controlled according to the temperature parameter set.
3. according to the method described in claim 2, it is characterized in that, controlling the heat-pump hot-water according to the temperature parameter set
The step of operating status of device includes:
The case where user's set water temperature t1 is closed less than the water mixing valve of the first preset temperature and the Teat pump boiler
Under, the Teat pump boiler is opened in control；Or
It is less than in the temperature t2 of second water outlet of water tank less than temperature t3 in the second preset temperature and first water tank described
In second water tank in the case where the difference of temperature t4 and third preset temperature, the Teat pump boiler is opened in control；Or
In the case that temperature t3 is greater than four preset temperatures in first water tank, the Teat pump boiler is closed in control.
4. according to the method described in claim 3, it is characterized in that, the Teat pump boiler further include: electric heater unit,
In, after Teat pump boiler unlatching, the method also includes:
User's set water temperature t1 be less than first preset temperature, the Teat pump boiler water mixing valve close and it is described
In the case that the runing time of the compressor of Teat pump boiler is greater than the first scheduled duration, the electric heater unit is opened in control；
Or
Second water outlet of water tank temperature t2 less than the 5th preset temperature and the compressor of the Teat pump boiler fortune
In the case that the row time is greater than first scheduled duration, the electric heater unit is opened in control；Or
When temperature t3 is greater than the 4th preset temperature and the operation of the compressor of the Teat pump boiler in first water tank
Between be greater than first scheduled duration in the case where, the electric heater unit is closed in control.
5. according to the method described in claim 3, it is characterized in that, the Teat pump boiler further include: water pump, wherein in institute
After stating Teat pump boiler unlatching, the method also includes:
It is less than the feelings of the water mixing valve closing of first preset temperature and the Teat pump boiler in user's set water temperature t1
Under condition, the water pump is opened in control；Or
In the case where the temperature t2 of second water outlet of water tank is less than five preset temperatures, and controls and open the water pump；
Or
In the case where cut off the water instruction and the Teat pump boiler the second scheduled duration of operation that receive user, institute is closed in control
State water pump.
6. according to the method described in claim 3, it is characterized in that, the method is also after Teat pump boiler unlatching
Include:
In the case where user's set water temperature t1 is less than first preset temperature, the mixed water of the Teat pump boiler is controlled
The aperture of valve is the first aperture；
In the case where user's set water temperature t1 is greater than the sum of first preset temperature and the third preset temperature, control
The aperture for making the water mixing valve of the Teat pump boiler is the second aperture；
In the case where user's set water temperature t1 is greater than six preset temperatures, the water mixing valve of the Teat pump boiler is controlled
Aperture is third aperture.
7. a kind of control device of the water tank of Teat pump boiler, which is characterized in that the Teat pump boiler includes at least: the first water
Case, the second water tank and third water tank, the water temperature in first water tank, the second water tank and third water tank are arranged from high to low
Sequence, wherein described device includes:
Receiving unit, for receiving being instructed with water for user；
First control unit, for it is described with water instruction be high temperature water in the case where, control first water tank with it is described
The connection of third water tank, and close second water tank；
Second control unit, for it is described with water instruction be medium temperature water in the case where, control first water tank with it is described
The connection of second water tank, and close the third water tank, wherein by being placed in first water tank, second water tank and institute
The heat exchanger tube in third water tank is stated to adjust water temperature；
Wherein, the high temperature water is the water of heat exchanger tube in first water tank and second water tank；The medium temperature is with water
The water of heat exchanger tube in second water tank.
8. device according to claim 7, which is characterized in that described device further include:
Acquisition unit, for acquiring the temperature parameter set of the Teat pump boiler, wherein the temperature parameter set is at least wrapped
It includes: user's set water temperature t1, the temperature t2 of second water outlet of water tank, temperature t3 and described in first water tank
Temperature t4 in two water tanks；
Third control unit, for controlling the operating status of the Teat pump boiler according to the temperature parameter set.
9. device according to claim 8, which is characterized in that the third control unit includes:
First control module, in user's set water temperature t1 less than the first preset temperature and the Teat pump boiler
In the case that water mixing valve is closed, the Teat pump boiler is opened in control；
Second control module, second water outlet of water tank temperature t2 less than the second preset temperature and first water tank
Interior temperature t3 is less than in second water tank in the case where the difference of temperature t4 and third preset temperature, and the heat-pump hot-water is opened in control
Device；
Third control module, in the case that temperature t3 is greater than four preset temperatures in first water tank, the heat is closed in control
Pump water heater.
10. device according to claim 9, which is characterized in that described device further include:
4th control unit, user's set water temperature t1 be less than first preset temperature, the Teat pump boiler it is mixed
In the case that water valve is closed and the runing time of the compressor of the Teat pump boiler is greater than the first scheduled duration, electricity is opened in control
Heating device；
5th control unit, second water outlet of water tank temperature t2 less than the 5th preset temperature and the heat-pump hot-water
In the case that the runing time of the compressor of device is greater than first scheduled duration, the electric heater unit is opened in control；
6th control unit, temperature t3 is greater than the 4th preset temperature and the Teat pump boiler in first water tank
In the case that the runing time of compressor is greater than first scheduled duration, the electric heater unit is closed in control.
11. device according to claim 9, which is characterized in that described device further include:
7th control unit is less than first preset temperature and the Teat pump boiler in user's set water temperature t1
In the case that water mixing valve is closed, water pump is opened in control；
8th control unit, in the case where the temperature t2 of second water outlet of water tank is less than five preset temperatures, control is opened
Open the water pump；
9th control unit, receive user cut off the water instruction and the Teat pump boiler run the second scheduled duration the case where
Under, the water pump is closed in control.
12. device according to claim 9, which is characterized in that described device further include:
Tenth control unit controls the heat in the case where user's set water temperature t1 is less than first preset temperature
The aperture of the water mixing valve of pump water heater is the first aperture；
11st control unit is greater than first preset temperature and the third preset temperature in user's set water temperature t1
The sum of in the case where, control the water mixing valve of the Teat pump boiler aperture be the second aperture；
12nd control unit controls the heat pump in the case where user's set water temperature t1 is greater than six preset temperatures
The aperture of the water mixing valve of water heater is third aperture.
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| CN106016438B (en) * | 2016-05-24 | 2020-01-03 | 江苏理想空间装饰工程股份有限公司 | Household water system with separate control |
| CN111609552A (en) * | 2020-04-23 | 2020-09-01 | 青岛海尔空调电子有限公司 | Hot water unit |
| CN111609561B (en) * | 2020-04-23 | 2022-10-28 | 青岛海尔空调电子有限公司 | Control method of hot water unit |
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