CN106500322A - A kind of water supply of water heater of heat pump system and method - Google Patents
A kind of water supply of water heater of heat pump system and method Download PDFInfo
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- CN106500322A CN106500322A CN201611252340.9A CN201611252340A CN106500322A CN 106500322 A CN106500322 A CN 106500322A CN 201611252340 A CN201611252340 A CN 201611252340A CN 106500322 A CN106500322 A CN 106500322A
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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
- F24H9/0005—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
- F24H9/20—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)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The invention discloses a kind of water supply of water heater of heat pump system, including water tank (1), Teat pump boiler and end heat-exchanger pump, water tank (1) connects Teat pump boiler water inlet pipe (6), Teat pump boiler outlet pipe (7) respectively by pipeline, and water tank (1) connects end heat-exchanger pump feed pipe (8), end heat-exchanger pump return pipe (9) respectively by pipeline；Water tank (1), including hot hydroecium that is relatively independent and interconnecting and mixing chamber, the cold water water inlet water level of the connectivity part water level of the hot hydroecium and mixing chamber higher than mixing chamber.The water supply of water heater of heat pump system of the present invention improves the multinomial drawback of current heat pump hot-water system, makes heat pump hot-water system achieve that water tank volume is reduced, load-carrying members load reduces, heat pump power reduces, the multinomial technological progress such as 24 hours continuous water supplies of constant temperature.
Description
Technical field
The present invention relates to heat pump hot-water system technical field, relate in particular to a kind of Teat pump boiler heat, store with
The water system and method for supply hot water.
Background technology
The use of existing heat pump hot-water system mainly has two ways：
The first is to design a water tank according to whole day max calculation water consumption, within a certain period of time using heat pump by the water tank
Water circulation be heated to design temperature, meet whole day and use hot water.When using hot water, water tank not moisturizing.This kind of design
Have as a drawback that：Water tank volume is big, and structure load-bearing is big, and it is big that heat pump heats power, it is impossible to 24 hours continuous water supplies.
Second is to design a storage tank according to water consumption, takes hot-water supply, while cold water is supplemented, in cold water
Start heat pump to heat after supplement.Although the system solves the problems, such as continuous 24 hours hot-water supplies, but has the disadvantage that：Cold
Water causes water tank water temperature drop after supplementing, and hot water supply temperature can not be constant, and most time period supply water temperatures are less than design
Temperature.For ensureing that supply water temperature reaches design requirement, need to improve running temperature, heat pump heats the reduction of COP values.Additionally, being
Meet heating for peak water period big rate of water make-up, it is big that heat pump heats power.
Shortcoming existing for above two way of supplying water, causes that hot-water heating system running quality is not high, input cost is high, fortune
Row is costly.
Content of the invention
The purpose of the present invention is to overcome the shortcomings of that prior art is present, there is provided a kind of water supply of water heater of heat pump system and side
Method, the system can guarantee that hot water constant temperature supply, continuous uninterrupted water supply in 24 hours, low cost, heat pump power be little, energy consumption is low.
A kind of water supply of water heater of heat pump system of the present invention, including water tank 1, Teat pump boiler and end heat-exchanger pump, water tank 1 leads to
Piping connects Teat pump boiler water inlet pipe 6, Teat pump boiler outlet pipe 7 respectively, and water tank 1 connects end heat respectively by pipeline
Water pump feed pipe 8, end heat-exchanger pump return pipe 9；The water tank 1, including hot hydroecium that is relatively independent and interconnecting and mixed water
Cold water water inlet water level of the connectivity part water level of room, the hot hydroecium and mixing chamber higher than mixing chamber.
Hot hydroecium bottom is connected with Teat pump boiler outlet pipe 7 and end heat-exchanger pump feed pipe 8；Mixing chamber bottom is connected with heat
Pump water heater water inlet pipe 6, mixing chamber top are connected with end heat-exchanger pump return pipe 9；In mixing chamber, bottom is provided with temperature-sensing probe 10, uses
In control Teat pump boiler start and stop.
The operation of the end heat-exchanger pump is by electro connecting pressure gauge or Frequency Converter Control；The end heat-exchanger pump return pipe 9
On be provided with two-way electronic valve and temperature-sensing probe, the temperature-sensing probe is used for controlling the opening and closing of two-way electronic valve.
Also include that mixing chamber blow-off pipe 16 and hot hydroecium's blow-off pipe 15, mixing chamber blow-off pipe 16 fill the first blowoff valve 17 and be connected to
On hot hydroecium's blow-off pipe 15, two Room share the second blowoff valve 18.
Hot hydroecium is set in the water tank 1 with mixing chamber demarcation strip 2, mixing chamber and cold water chamber's demarcation strip 3, hot hydroecium and mixed water
For installing from bottom to top, with cold water chamber demarcation strip 3 for installing from top to bottom, mixing chamber is divided mixing chamber room demarcation strip 2 with cold water chamber
3 overhead height of dividing plate is slightly above the height of overflow pipe 5, and mixing chamber is slightly above water tank bottom plate with 3 elevation of bottom of cold water chamber's demarcation strip.
Or, cold water chamber is located at the top of the mixing chamber of water tank 1 or outside water tank 1, by bottom outlet pipe 13 and mixed water
Room is connected.
Hot hydroecium is not less than the 1/2 of high water tank with 2 overhead height of mixing chamber demarcation strip.
Cold water chamber top is provided with floating ball valve of rehydration 4 and overflow pipe 5.
Water tank 1, hot hydroecium and mixing chamber demarcation strip 2, mixing chamber and cold water chamber's demarcation strip 3 are heat preservation plate material.
A kind of method of supplying water of water supply of water heater of heat pump system, comprises the steps：
（1）After ball-cock assembly is full of water, ball-cock assembly is automatically switched off water tank；
（2）Water in tank hot water room, mixing chamber is heated to design temperature by heat pump startup optimization；
（3）During the water of end, end hot water pump discharge hydraulic pressure reduces, and starts end hot water pump operation by electro connecting pressure gauge,
Or the operating condition by Frequency Converter Control end heat-exchanger pump, meet the water demand of terminal temperature difference；
（4）While the water of end, cistern water level reduces, ball-cock assembly automatic water supplement, mends and arrives mixing chamber bottom, with mixing chamber bottom
Hot water mixing, when the water temperature of mixing chamber bottom is reduced to design temperature, the temperature sensor of mixing chamber bottom control heat pump
Water heater starts heating operation, will deliver to hot hydroecium after the water at low temperature heating of mixing chamber；
（5）By the low-temperature mixed water of mixing chamber, constantly heating is sent to hot hydroecium to Teat pump boiler, and the top hot water of hot hydroecium is returned
The top of mixing chamber is flowed, until the temperature of mixing chamber bottom reaches design temperature, the temperature sensor control of mixing chamber bottom
Teat pump boiler stops；Teat pump boiler leaving water temperature is identical with hot hydroecium operating temperature.
When end stopping water, end hot water pump discharge hydraulic pressure is raised, and stops end hot water by electro connecting pressure gauge
Pump operation, or the operating condition by Frequency Converter Control heat-exchanger pump, until stop.
When end stopping is longer with the water time, in pipe, water temperature reduces, and is passed by the temperature on the heat-exchanger pump return pipe of end
Two-way electronic valve on sensor control end heat-exchanger pump return pipe is opened；After two-way electronic valve is opened, end hot water pump discharge
Reduced pressure, end hot water pump operation or operation by Frequency Converter Control heat-exchanger pump, pipe are started by electro connecting pressure gauge
Water in road is in recurrent state with water tank；After in pipeline, water temperature is raised, temperature sensor control two-way electronic valve is closed, end
The hydraulic pressure of end hot water pump discharge rises, and electro connecting pressure gauge or Frequency Converter Control heat-exchanger pump are out of service.
When municipal tap water cuts off the water, mixing chamber bottom blow-down valve is opened, blow-off pipe plays a part of cross over pipe, make mixed water
Room is connected as a single entity with hot hydroecium, common for user's water supply.
Compared with prior art, the beneficial effects of the present invention is：
1st, water tank cold water chamber cold water of the invention adds to mixing chamber naturally by mixing chamber and cold water chamber's demarcation strip bottom.Make to mix
Temperature of the temperature of hydroecium bottom less than mixing chamber top, the certain mesolimnion of intermediate formation forms stable thermograde.
Moisturizing and the mixed aqua region of hot water is made to be limited to mixing chamber bottom section.Avoid that winter tap water temperature is too low to cause heat pump machine
Group cannot start, and cause water supply fluctuating temperature while avoiding full water tank temperature and starting source pump less than uniform temperature rear,
And standby interval overlong time causes source pump to heat high-power drawback.
2nd, water tank of the invention controls the operation of source pump, its heat pump outlet temperature by the temperature-sensing probe of mixing chamber
Design temperature is reached as the control foundation of water flow.Hot hydroecium's temperature constant, makes supply water temperature remain constant, and even
Uninterrupted water supply in continuous 24 hours.
3rd, tank hot water's chamber vol of the invention only needs hourly consumption sum when meeting continuous peak water to deduct this
In the section time, Teat pump boiler produces the water yield.Mixing chamber maximum capacity is not more than continuous peak Teat pump boiler in the water period
Produce the water yield.Cold water chamber vol by design is minimized, can meet the installation and maintenance of ball-cock assembly.Cold water chamber can also
An independent little water tank being sleeved in mixing chamber or the independent little water tank being suspended on outside mixing chamber is developed into, by little water
Cold water is imported mixed water tank bottom by bottom portion outlet pipe.
4th, water tank of the invention improves the multinomial drawback of current heat pump hot-water system, makes heat pump hot-water system achieve water
The multinomial technological progresses such as tankage is reduced, load-carrying members load reduces, heat pump power reduces, 24 hours continuous water supplies of constant temperature.
Description of the drawings
Structural representations of the Fig. 1 for one embodiment of the invention.
Structural representations of the Fig. 2 for further embodiment of this invention.
Structural representations of the Fig. 3 for another embodiment of the present invention.
In figure, 1 is water tank, and 2 is hot hydroecium and mixing chamber demarcation strip, and 3 is mixing chamber and cold water chamber's demarcation strip, and 4 is moisturizing
Ball-cock assembly, 5 is overflow pipe, and 6 is Teat pump boiler water inlet pipe, and 7 is Teat pump boiler outlet pipe, and 8 is end heat-exchanger pump feed pipe,
9 is end heat-exchanger pump return pipe, and 10 is temperature-sensing probe, and 11 is manhole, and 12 is manhole, and 13 is bottom outlet pipe, and 14 is moisturizing
Interface tube, 15 is hot hydroecium's blow-off pipe, and 16 is mixing chamber blow-off pipe, and 17 is the first blowoff valve, and 18 is the second blowoff valve.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described.
Embodiment one
As shown in figure 1, a kind of water supply of water heater of heat pump system, including water tank 1, Teat pump boiler and supplies end heat-exchanger pump, water
Case 1 connects Teat pump boiler water inlet pipe 6, Teat pump boiler outlet pipe 7 respectively by pipeline, and water tank 1 is connected respectively by pipeline
End heat-exchanger pump feed pipe 8, end heat-exchanger pump return pipe 9；The water tank 1, including hot hydroecium that is relatively independent and interconnecting
And the connectivity part water level of mixing chamber, the hot hydroecium and mixing chamber is higher than the cold water water inlet water level of mixing chamber.
Hot hydroecium bottom is connected with Teat pump boiler outlet pipe 7 and end heat-exchanger pump feed pipe 8；Mixing chamber bottom is connected with heat
Pump water heater water inlet pipe 6, mixing chamber top are connected with end heat-exchanger pump return pipe 9；In mixing chamber, bottom is provided with temperature-sensing probe 10, uses
In control Teat pump boiler start and stop.
The operation of the end heat-exchanger pump is controlled by electro connecting pressure gauge or Frequency Converter Control.The end hot water pump return water
Two-way electronic valve and temperature-sensing probe is provided with pipe 9, and the temperature-sensing probe is used for the opening and closing for controlling two-way electronic valve.
Also include that mixing chamber blow-off pipe 16 and hot hydroecium's blow-off pipe 15, mixing chamber blow-off pipe 16 fill the first blowoff valve 17 and be connected to
On hot hydroecium's blow-off pipe 15, two Room share the second blowoff valve 18.
Hot hydroecium is set in the water tank 1 with mixing chamber demarcation strip 2, mixing chamber and cold water chamber's demarcation strip 3, hot hydroecium and mixed water
For installing from bottom to top, with cold water chamber demarcation strip 3 for installing from top to bottom, mixing chamber is divided mixing chamber room demarcation strip 2 with cold water chamber
3 overhead height of dividing plate is slightly above the height of overflow pipe 5, and mixing chamber is slightly above water tank bottom plate with 3 elevation of bottom of cold water chamber's demarcation strip.
Cold water chamber top is provided with floating ball valve of rehydration 4 and overflow pipe 5.
Water tank 1, hot hydroecium and mixing chamber demarcation strip 2, mixing chamber and cold water chamber's demarcation strip 3 are heat preservation plate material.
Hot hydroecium and mixing chamber are provided with manhole 11, and 4 top of floating ball valve of rehydration of cold water chamber is provided with manhole 12.
Hot hydroecium is not less than the 1/2 of high water tank with 2 overhead height of mixing chamber demarcation strip.
The present invention is realized in：
1st, after ball-cock assembly is full of water, ball-cock assembly is automatically switched off water tank.
Water in tank hot water room, mixing chamber is heated to design temperature by the 2nd, heat pump startup optimization.
3rd, during the water of end, end hot water pump discharge hydraulic pressure can reduce, and start end heat-exchanger pump by electro connecting pressure gauge
Operation, or the operating condition by Frequency Converter Control heat-exchanger pump, meet the water demand of terminal temperature difference.While the water of end,
Cistern water level reduces, ball-cock assembly automatic water supplement, mends mixing chamber bottom, mixes with the hot water of mixing chamber bottom, when under mixing chamber
When the water temperature in portion is reduced to design temperature, the temperature sensor control Teat pump boiler of mixing chamber bottom starts heating operation, will
Hot hydroecium is delivered to after the water at low temperature heating of mixing chamber.By the low-temperature mixed water of mixing chamber, constantly heating is sent to heat to Teat pump boiler
Hydroecium, the top hot water return of hot hydroecium mix water to the top of mixing chamber until the temperature of mixing chamber bottom reaches design temperature
The temperature sensor control Teat pump boiler of room bottom stops.Teat pump boiler leaving water temperature is identical with hot hydroecium operating temperature.
Hourly consumption sum when meeting continuous peak water due to the volume of hot hydroecium deducts Teat pump boiler in this time
The water yield is produced, therefore, 24 hours continuous water supplies of boiler energy constant temperature.
When end stopping water, end hot water pump discharge hydraulic pressure can be raised, and stop end heat by electro connecting pressure gauge
Water pump operation, or the operating condition by Frequency Converter Control heat-exchanger pump, until stop.
When end stopping is longer with the water time, in pipe, water temperature reduces, and is passed by the temperature on the heat-exchanger pump return pipe of end
Two-way electronic valve on sensor control end heat-exchanger pump return pipe is opened.After two-way electronic valve is opened, end hot water pump discharge
Pressure can reduce, end hot water pump operation or operation by Frequency Converter Control heat-exchanger pump are started by electro connecting pressure gauge,
Water in pipeline is in recurrent state with water tank.After in pipeline, water temperature is raised, temperature sensor control two-way electronic valve is closed,
The hydraulic pressure of end pump discharge can rise, and electro connecting pressure gauge or Frequency Converter Control heat-exchanger pump are out of service.
When municipal tap water cuts off the water, mixing chamber bottom blow-down valve is opened, blow-off pipe plays a part of cross over pipe, make mixed water
Room is connected as a single entity with hot hydroecium, common for user's water supply.
Embodiment two
As shown in Fig. 2 a kind of water supply of water heater of heat pump system, including water tank 1, Teat pump boiler and supplies end heat-exchanger pump, water
Case 1 connects Teat pump boiler water inlet pipe 6, Teat pump boiler outlet pipe 7 respectively by pipeline, and water tank 1 is connected respectively by pipeline
End heat-exchanger pump feed pipe 8, end heat-exchanger pump return pipe 9；The water tank 1, including hot hydroecium that is relatively independent and interconnecting
And the connectivity part water level of mixing chamber, the hot hydroecium and mixing chamber is higher than the cold water water inlet water level of mixing chamber.
Hot hydroecium bottom is connected with Teat pump boiler outlet pipe 7 and end heat-exchanger pump feed pipe 8；Mixing chamber bottom is connected with heat
Pump water heater water inlet pipe 6, mixing chamber top are connected with end heat-exchanger pump return pipe 9；In mixing chamber, bottom is provided with temperature-sensing probe 10, uses
In control Teat pump boiler start and stop.
The operation of the end heat-exchanger pump is controlled by electro connecting pressure gauge or Frequency Converter Control.The end hot water pump return water
Two-way electronic valve and temperature-sensing probe is provided with pipe 9, and the temperature-sensing probe is used for the opening and closing for controlling two-way electronic valve.
Also include that mixing chamber blow-off pipe 16 and hot hydroecium's blow-off pipe 15, mixing chamber blow-off pipe 16 fill the first blowoff valve 17 and be connected to
On hot hydroecium's blow-off pipe 15, two Room share the second blowoff valve 18.
Hot hydroecium and mixing chamber demarcation strip 2 is set in the water tank 1, and hot hydroecium is to pacify from bottom to top with mixing chamber demarcation strip 2
Dress.Cold water chamber is located at the top of the mixing chamber of water tank 1, is connected with mixing chamber by bottom outlet pipe 13.
Cold water chamber top is provided with floating ball valve of rehydration 4 and overflow pipe 5.
Water tank 1, hot hydroecium and mixing chamber demarcation strip 2 are heat preservation plate material.
Hot hydroecium and mixing chamber are provided with manhole 11, and 4 top of floating ball valve of rehydration of cold water chamber is provided with manhole 12.
Hot hydroecium is not less than the 1/2 of high water tank with 2 overhead height of mixing chamber demarcation strip.
Embodiment three
As shown in figure 3, a kind of water supply of water heater of heat pump system, including water tank 1, Teat pump boiler and end heat-exchanger pump, water tank 1
Teat pump boiler water inlet pipe 6, Teat pump boiler outlet pipe 7 are connected respectively by pipeline, water tank 1 connects end respectively by pipeline
Heat-exchanger pump feed pipe 8, end heat-exchanger pump return pipe 9；The water tank 1, including hot hydroecium that is relatively independent and interconnecting and mixes
Cold water water inlet water level of the connectivity part water level of hydroecium, the hot hydroecium and mixing chamber higher than mixing chamber.
Hot hydroecium bottom is connected with Teat pump boiler outlet pipe 7 and end heat-exchanger pump feed pipe 8；Mixing chamber bottom is connected with heat
Pump water heater water inlet pipe 6, mixing chamber top are connected with end heat-exchanger pump return pipe 9；In mixing chamber, bottom is provided with temperature-sensing probe 10, uses
In control Teat pump boiler start and stop.
The operation of end heat-exchanger pump is controlled by electro connecting pressure gauge or Frequency Converter Control.The end heat-exchanger pump return pipe 9
On be provided with two-way electronic valve and temperature-sensing probe, the temperature-sensing probe is used for controlling the opening and closing of two-way electronic valve.
Also include that mixing chamber blow-off pipe 16 and hot hydroecium's blow-off pipe 15, mixing chamber blow-off pipe 16 fill the first blowoff valve 17 and be connected to
On hot hydroecium's blow-off pipe 15, two Room share the second blowoff valve 18.
Hot hydroecium and mixing chamber demarcation strip 2 is set in the water tank 1, and hot hydroecium is to pacify from bottom to top with mixing chamber demarcation strip 2
Dress.Cold water chamber is located at outside water tank 1, is connected with mixing chamber by bottom outlet pipe 13.
Cold water chamber top is provided with floating ball valve of rehydration 4 and overflow pipe 5.
Water tank 1, hot hydroecium and mixing chamber demarcation strip 2 are heat preservation plate material.
Hot hydroecium and mixing chamber are provided with manhole 11, and 4 top of floating ball valve of rehydration of cold water chamber is provided with manhole 12.
Hot hydroecium is not less than the 1/2 of high water tank with 2 overhead height of mixing chamber demarcation strip.
Claims (10)
1. a kind of water supply of water heater of heat pump system, including water tank (1), Teat pump boiler and end heat-exchanger pump, it is characterised in that：Water
Case (1) connects Teat pump boiler water inlet pipe (6), Teat pump boiler outlet pipe (7) respectively by pipeline, and water tank (1) passes through pipeline
Connect end heat-exchanger pump feed pipe (8), end heat-exchanger pump return pipe (9) respectively；Water tank (1), including relatively independent and mutual
Cold water water inlet water of the connectivity part water level of the hot hydroecium being connected and mixing chamber, the hot hydroecium and mixing chamber higher than mixing chamber
Position.
2. water system as claimed in claim 1, it is characterised in that：Hot hydroecium bottom is connected with Teat pump boiler outlet pipe (7)
And end heat-exchanger pump feed pipe (8)；Mixing chamber bottom is connected with Teat pump boiler water inlet pipe (6), and mixing chamber top is connected with end
Heat-exchanger pump return pipe (9)；In mixing chamber, bottom is provided with temperature-sensing probe (10), for controlling Teat pump boiler start and stop.
3. water system as claimed in claim 1, it is characterised in that：The operation of the end heat-exchanger pump is by electro connecting pressure gauge
Or Frequency Converter Control；Two-way electronic valve and temperature-sensing probe are provided with end heat-exchanger pump return pipe (9), the temperature-sensing probe is used
Opening and closing in control two-way electronic valve.
4. water system as claimed in claim 1, it is characterised in that：Also include mixing chamber blow-off pipe (16) and hot hydroecium's blowdown
Pipe (15), mixing chamber blow-off pipe (16) fill the first blowoff valve (17) and are connected on hot hydroecium's blow-off pipe (15), and two Room share second row
Dirty valve (18).
5. water system as claimed in claim 1, it is characterised in that：Set hot hydroecium to separate with mixing chamber in water tank (1)
Plate (2), mixing chamber and cold water chamber's demarcation strip (3), hot hydroecium and mixing chamber demarcation strip (2) for installing from bottom to top, mixing chamber with
For installing from top to bottom, mixing chamber is slightly above overflow pipe (5) with cold water chamber's demarcation strip (3) overhead height to cold water chamber's demarcation strip (3)
Height, mixing chamber and cold water chamber's demarcation strip (3) elevation of bottom are slightly above water tank bottom plate.
6. water system as claimed in claim 1, it is characterised in that：Cold water chamber be located at water tank (1) mixing chamber at the top of or
Water tank (1) is outside, is connected with mixing chamber by bottom outlet pipe (13).
7. water system as claimed in claim 5, it is characterised in that：Hot hydroecium is with mixing chamber demarcation strip (2) overhead height not
Less than high water tank 1/2.
8. as described in any one of claim 1-7 water supply of water heater of heat pump system method of supplying water, it is characterised in that including as follows
Step：
（1）After ball-cock assembly is full of water, ball-cock assembly is automatically switched off water tank；
（2）Water in tank hot water room, mixing chamber is heated to design temperature by heat pump startup optimization；
（3）During the water of end, end hot water pump discharge hydraulic pressure reduces, and starts end hot water pump operation by electro connecting pressure gauge,
Or the operating condition by Frequency Converter Control end heat-exchanger pump, meet the water demand of terminal temperature difference；
（4）While the water of end, cistern water level reduces, ball-cock assembly automatic water supplement, mends and arrives mixing chamber bottom, with mixing chamber bottom
Hot water mixing, when the water temperature of mixing chamber bottom is reduced to design temperature, the temperature sensor of mixing chamber bottom control heat pump
Water heater starts heating operation, will deliver to hot hydroecium after the water at low temperature heating of mixing chamber；
（5）By the low-temperature mixed water of mixing chamber, constantly heating is sent to hot hydroecium to Teat pump boiler, and the top hot water of hot hydroecium is returned
The top of mixing chamber is flowed, until the temperature of mixing chamber bottom reaches design temperature, the temperature sensor control of mixing chamber bottom
Teat pump boiler stops；Teat pump boiler leaving water temperature is identical with hot hydroecium operating temperature.
9. method as claimed in claim 8, it is characterised in that：When end stopping water, end hot water pump discharge hydraulic pressure liter
Height, stops end hot water pump operation, or the operating condition by Frequency Converter Control heat-exchanger pump by electro connecting pressure gauge, until stopping
Only.
10. method as claimed in claim 8, it is characterised in that：When end stopping is longer with the water time, water temperature drop in pipe
Low, the two-way electronic valve controlled by the temperature sensor on the heat-exchanger pump return pipe of end on the heat-exchanger pump return pipe of end is opened；
After two-way electronic valve is opened, the reduced pressure of end hot water pump discharge starts end heat-exchanger pump fortune by electro connecting pressure gauge
Row or the operation by Frequency Converter Control heat-exchanger pump, the water in pipeline are in recurrent state with water tank；When in pipeline, water temperature is raised
Afterwards, temperature sensor control two-way electronic valve closing, the hydraulic pressure rising of end hot water pump discharge, electro connecting pressure gauge or converter
Control heat-exchanger pump is out of service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611252340.9A CN106500322A (en) | 2016-12-30 | 2016-12-30 | A kind of water supply of water heater of heat pump system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611252340.9A CN106500322A (en) | 2016-12-30 | 2016-12-30 | A kind of water supply of water heater of heat pump system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106500322A true CN106500322A (en) | 2017-03-15 |
Family
ID=58334681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611252340.9A Withdrawn CN106500322A (en) | 2016-12-30 | 2016-12-30 | A kind of water supply of water heater of heat pump system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106500322A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1789826A (en) * | 2004-12-13 | 2006-06-21 | 中国科学院过程工程研究所 | Initiative hot-water circulation heating system |
| JP2012042166A (en) * | 2010-08-23 | 2012-03-01 | Hitachi Appliances Inc | Water heater |
| CN203869311U (en) * | 2014-04-21 | 2014-10-08 | 东莞市金拓实业有限公司 | Air energy water heater with improved water channel system |
| CN105650879A (en) * | 2016-01-27 | 2016-06-08 | 东南大学 | Heat pump hot water system for preheating by using solar energy |
| CN106225225A (en) * | 2016-09-13 | 2016-12-14 | 成都创慧科达科技有限公司 | A kind of intelligent power saving water heater |
| CN206398982U (en) * | 2016-12-30 | 2017-08-11 | 武汉腾云数冷科技有限公司 | A kind of water supply of water heater of heat pump system |
-
2016
- 2016-12-30 CN CN201611252340.9A patent/CN106500322A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1789826A (en) * | 2004-12-13 | 2006-06-21 | 中国科学院过程工程研究所 | Initiative hot-water circulation heating system |
| JP2012042166A (en) * | 2010-08-23 | 2012-03-01 | Hitachi Appliances Inc | Water heater |
| CN203869311U (en) * | 2014-04-21 | 2014-10-08 | 东莞市金拓实业有限公司 | Air energy water heater with improved water channel system |
| CN105650879A (en) * | 2016-01-27 | 2016-06-08 | 东南大学 | Heat pump hot water system for preheating by using solar energy |
| CN106225225A (en) * | 2016-09-13 | 2016-12-14 | 成都创慧科达科技有限公司 | A kind of intelligent power saving water heater |
| CN206398982U (en) * | 2016-12-30 | 2017-08-11 | 武汉腾云数冷科技有限公司 | A kind of water supply of water heater of heat pump system |
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Application publication date: 20170315 |