CN106642680A - Improved air source heat pump hot water system - Google Patents
Improved air source heat pump hot water system Download PDFInfo
- Publication number
- CN106642680A CN106642680A CN201610989029.6A CN201610989029A CN106642680A CN 106642680 A CN106642680 A CN 106642680A CN 201610989029 A CN201610989029 A CN 201610989029A CN 106642680 A CN106642680 A CN 106642680A
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- CN
- China
- Prior art keywords
- heat
- low
- interface
- exchange case
- heat exchange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
Abstract
An improved air source heat pump hot water system comprises a first heat release device, a second heat release device, a low temperature heat exchange box, a water inlet pipe, a water outlet pipe and a heat preservation water tank; the low temperature heat exchange box is provided with a first heat release interface, a second heat release interface and a heat absorbing interface and comprises an outer shell, a heat release layer and a heat absorbing layer; the first heat release device comprises an evaporator, a compressor, a first fan, a first expansion valve and a first throttling valve; the second heat release device comprises a low temperature compressor, a low temperature evaporator, a second expansion valve and a second throttling valve; refrigerants absorb heat in the surrounding air through the low temperature evaporator and the evaporator, so that the low temperature and low pressure refrigerants can be converted into high temperature and high pressure refrigerants which enter the heat release layer of the low temperature heat exchange box; and the water inlet pipe injects cold water into the heat absorbing layer through the heat absorbing interface, and the cold water fully absorbs heat in the heat release layer through a heat absorbing pipeline, so that the cold water can become hot water, and the gaseous refrigerants are converted into the liquid-state refrigerants to return to the evaporator again through the expansion valves and the throttling valves.
Description
Technical field
The present invention relates to air source heat pump field, is a kind of air source heat pump hot water system of improvement.
Background technology
At present, the heat hot water equipment on market is all mainly electric water heating system, fuel gas water heating system, solar heat water system
System.Electric heater volume is larger, and indoors emission quotas are larger, easy scaling, higher to the demand of electric power, gas heater
In use may be insufficient because of burning, exhale pernicious gases carbon monoxide, with potential safety hazard, normal combustion gas
Water heater is equipped with fan, installs inconvenient, and solar water heater is typically mounted on roof, runs into rainy day and many days continuous
Rainy situation, it is impossible to output high-temperature-hot-water, air source heat pump hot water system is a gradually ripe new technique, by disappearing
The compressor of a small amount of electrical energy drive system of consumption, by evaporimeter heat is absorbed from air, and heat is passed through into low temperature
Heat exchange box carrys out heat hot water to realize the use of hot water, and general air source heat pump hot water system is restricted when using, air
Source heat pump hot-water system produces coolant-temperature gage at 55 DEG C, and temperature is relatively low, in the case that weather is colder so that hot water temperature is lower, shadow
Ring normally using for people.
The content of the invention
Relatively low, the lower situation of winter temperature for above-mentioned air source heat pump hot water system product coolant-temperature gage.
To solve above technical problem, the technical scheme that the present invention is provided is:
The present invention proposes a kind of air source heat pump hot water system of improvement, it is characterised in that including the first heat-releasing device, second
Heat-releasing device, low-temperature heat exchange case, water inlet pipe, outlet pipe and attemperater, the low-temperature heat exchange case be provided with the first heat release interface,
Second heat release interface and heat absorption interface, the heat absorption interface is symmetricly set on low-temperature heat exchange case two ends, and is arranged on low-temperature heat exchange
Case middle part, the first heat release interface is symmetricly set on low-temperature heat exchange case two ends, and is arranged on heat absorption interface side, and described second
Heat release interface is symmetricly set on low-temperature heat exchange case two ends, and is arranged on heat absorption interface opposite side, and low-temperature heat exchange case includes shell, puts
Thermosphere and heat-sink shell, the shell, exothermic layer and heat-sink shell are arranged from the outside to the core, the exothermic layer and the first heat release interface and
Two heat release interfaces are communicated, and the heat-sink shell is communicated with heat absorption interface, and heat absorbing conduit is provided with heat-sink shell, and the heat absorbing conduit is uniform
It is distributed in heat-sink shell；
First heat-releasing device and the second heat-releasing device are symmetricly set on low-temperature heat exchange case both sides, and the first heat-releasing device includes steaming
Device, compressor, the first fan, the first expansion valve, the first pipeline and first throttle valve are sent out, first fan is arranged on evaporimeter
On, the evaporimeter is connected by the first pipeline with compressor, the first heat release that the compressor passes through the first pipeline and upper end
Interface is connected, and low-temperature heat exchange case is connected by the first heat release interface of lower end with expansion valve, and first expansion valve passes through first
Pipeline is connected with first throttle valve, and the first throttle valve is connected by the first pipeline with evaporimeter, second heat-releasing device
Including cryogenic compressor, cryogenic vaporizer, the second fan, second pipe, the second expansion valve and second throttle, the second pipe
Road is arranged on cryogenic vaporizer, and the cryogenic vaporizer is connected by second pipe with cryogenic compressor, the low temperature compression
Machine is connected by second pipe with the second heat release interface of upper end, the second heat release interface and second that low-temperature heat exchange case passes through lower end
Expansion valve is connected, and second expansion valve is connected by second pipe with second throttle, and the second throttle passes through second
Pipeline is connected with cryogenic vaporizer；
The water inlet pipe is connected by the heat absorption interface of lower end with low-temperature heat exchange case, the heat absorption that described outlet pipe one end passes through upper end
Interface is connected with low-temperature heat exchange case, and the other end is connected with attemperater, and the attemperater is provided with delivery pipe, delivery pipe connection
User；
Further, the air source heat pump hot water system can control the first heat-releasing device and the second heat-releasing device unlatching and
Close.
Beneficial effects of the present invention are：
A kind of air source heat pump hot water system of improvement, cryogenic vaporizer absorbs the heat in surrounding air with evaporator evaporation refrigerant
Amount, compresses through compressor and cryogenic compressor, and the refrigerant for making low-temp low-pressure is transformed into the refrigerant of HTHP, changes into low temperature
In the exothermic layer of hot tank, low-temperature heat exchange case exothermic layer temperature is set to increase, water inlet pipe injects cold by heat absorption interface toward in heat-sink shell
Water, cold water fully absorbs the heat in exothermic layer by heat absorbing conduit, makes cold water be changed into hot water, and hot water is entered by delivery port and protected
Reservoir is incubated, and exothermic layer is absorbed heat, and the refrigerant of HTHP is transformed into too refrigerant through expansion valve and choke valve weight
Newly return in evaporimeter, by water-supply-pipe to user's family, the present invention is using two evaporimeters and compressor reducer so that low temperature for hot water
The effect of heat exchange box is doubled, and increased the temperature that low-temperature heat exchange case discharges hot water, enables the air source heat pump hot water system of improvement
It is enough also to can guarantee that the normal of water temperature in cold winter, can close the first compressor in temperature higher season and steam with low temperature
Device is sent out, simply with high-temperature evaporator and the second compressor, the energy has been saved, consumer is met, especially north consumer
Need.
Description of the drawings
Fig. 1 air source heat pump hot water system schematic diagrames.
Specific embodiment
The present invention proposes a kind of air source heat pump hot water system of improvement, it is characterised in that including the first heat-releasing device
1st, the second heat-releasing device 2, low-temperature heat exchange case 3, water inlet pipe 4, outlet pipe 5 and attemperater 6, the low-temperature heat exchange case 3 is provided with
First heat release interface 7, the second heat release interface 8 and heat absorption interface 9, the heat absorption interface 9 is symmetricly set on 3 liang of low-temperature heat exchange case
End, and the middle part of low-temperature heat exchange case 3 is arranged on, the first heat release interface 7 is symmetricly set on the two ends of low-temperature heat exchange case 3, and arranges
In heat absorption interface 9 side, the second heat release interface 8 is symmetricly set on the two ends of low-temperature heat exchange case 3, and is arranged on heat absorption interface 9
Opposite side, low-temperature heat exchange case 3 includes shell 10, exothermic layer 11 and heat-sink shell 12, the shell 10, exothermic layer 11 and heat-sink shell 12
Arrange from the outside to the core, the exothermic layer 11 is communicated with the first heat release interface 7 and the second heat release interface 8, the heat-sink shell 12 with inhale
Hot interface 9 is communicated, and in heat-sink shell 12 heat absorbing conduit 13 is provided with, and the heat absorbing conduit 13 is evenly distributed in heat-sink shell 12；
The heat-releasing device 2 of first heat-releasing device 1 and second is symmetricly set on the both sides of low-temperature heat exchange case 3, and the first heat-releasing device 1 is wrapped
Include evaporimeter 14, compressor 15, the first fan 16, the first pipeline 19, an expansion valve 17 and first throttle valve 18, described
One fan 16 is arranged on evaporimeter 14, and the evaporimeter 14 is connected by pipeline 19 with compressor 15, and the compressor 15 leads to
Cross the first pipeline 19 to be connected with the first heat release interface 7 of upper end, low-temperature heat exchange case 3 by the first heat release interface 7 of lower end with it is swollen
Swollen valve is connected, and first expansion valve 17 is connected by the first pipeline 19 with first throttle valve 18, and the first throttle valve 18 is led to
Cross the first pipeline 19 to be connected with evaporimeter 14, second heat-releasing device 2 include cryogenic compressor 20, cryogenic vaporizer 21, the
Two fans 25, second pipe 26, the second expansion valve 22 and second throttle 23, the cryogenic vaporizer 21 passes through second pipe 26
It is connected with cryogenic compressor 20, the cryogenic compressor 20 is connected by second pipe 26 with the second heat release interface 8 of upper end, low
Warm heat exchange box 3 is connected by the second heat release interface 8 of lower end with the second expansion valve 22, and second expansion valve 22 passes through second pipe
Road 26 is connected with second throttle 23, and the second throttle 23 is connected by second pipe 26 with cryogenic vaporizer 21；
The water inlet pipe 4 is connected by the heat absorption interface 9 of lower end with low-temperature heat exchange case 3, and the one end of the outlet pipe 5 is by upper end
Heat absorption interface 9 is connected with low-temperature heat exchange case 3, and the other end is connected with 10 attemperaters 6, and the attemperater 6 is provided with delivery pipe
24, the connection user 27 of delivery pipe 24；
Further, the air source heat pump hot water system can control the unlatching of the first heat-releasing device 1 and the second heat-releasing device 2
And closing.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
All should cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is defined.
Claims (2)
1. a kind of air source heat pump hot water system of improvement, it is characterised in that including the first heat-releasing device, the second heat-releasing device,
Low-temperature heat exchange case, water inlet pipe, outlet pipe and attemperater, the low-temperature heat exchange case is provided with the first heat release interface, the second heat release
Interface and heat absorption interface, the heat absorption interface is symmetricly set on low-temperature heat exchange case two ends, and is arranged on low-temperature heat exchange case middle part, institute
State the first heat release interface and be symmetricly set on low-temperature heat exchange case two ends, and be arranged on heat absorption interface side, the second heat release interface
Low-temperature heat exchange case two ends are symmetricly set on, and are arranged on heat absorption interface opposite side, low-temperature heat exchange case includes shell, exothermic layer and suction
Thermosphere, the shell, exothermic layer and heat-sink shell are arranged from the outside to the core, and the exothermic layer connects with the first heat release interface and the second heat release
Mouth is communicated, and the heat-sink shell is communicated with heat absorption interface, and heat absorbing conduit is provided with heat-sink shell, and the heat absorbing conduit is evenly distributed on suction
In thermosphere；
First heat-releasing device and the second heat-releasing device are symmetricly set on low-temperature heat exchange case both sides, and the first heat-releasing device includes steaming
Device, compressor, the first fan, the first expansion valve and first throttle valve are sent out, first fan is arranged on an evaporator, the steaming
Send out device to be connected with compressor by pipeline, the compressor is connected by pipeline with the first heat release interface of upper end, low-temperature heat exchange
Case is connected by the first heat release interface of lower end with expansion valve, and first expansion valve is connected by pipeline with first throttle valve,
The first throttle valve is connected by pipeline with evaporimeter, second heat-releasing device include cryogenic compressor, cryogenic vaporizer,
Second expansion valve and second throttle, the cryogenic vaporizer is connected by pipeline with cryogenic compressor, the cryogenic compressor
It is connected with the second heat release interface of upper end by pipeline, the second heat release interface and the second expansion valve that low-temperature heat exchange case passes through lower end
It is connected, second expansion valve is connected by pipeline with second throttle, the second throttle is by pipeline and low-temperature evaporation
Device is connected；
The water inlet pipe is connected by the heat absorption interface of lower end with low-temperature heat exchange case, the heat absorption that described outlet pipe one end passes through upper end
Interface is connected with low-temperature heat exchange case, and the other end is connected with attemperater, and the attemperater is provided with delivery pipe, delivery pipe connection
User.
2. a kind of air source heat pump hot water system of improvement as claimed in claim 1, it is characterised in that air source heat pump hot water
System can control the opening and closing of the first heat-releasing device and the second heat-releasing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989029.6A CN106642680A (en) | 2016-11-10 | 2016-11-10 | Improved air source heat pump hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989029.6A CN106642680A (en) | 2016-11-10 | 2016-11-10 | Improved air source heat pump hot water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642680A true CN106642680A (en) | 2017-05-10 |
Family
ID=58805611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610989029.6A Pending CN106642680A (en) | 2016-11-10 | 2016-11-10 | Improved air source heat pump hot water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106642680A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003264637A1 (en) * | 2002-12-09 | 2004-06-24 | Heatcraft New Zealand Limited | Liquid Heating System |
| CN201074906Y (en) * | 2007-06-27 | 2008-06-18 | 王全龄 | High-efficiency air source heat pump water heater being suitable for broad temperature surroundings |
| CN101482323A (en) * | 2008-11-28 | 2009-07-15 | 滁州扬子必威中央空调有限公司 | Small-capacity water tank of air source heat pump water heating units |
| CN101571320A (en) * | 2009-06-15 | 2009-11-04 | 胡国贤 | Double-compressor instant water heater |
| CN103234271A (en) * | 2013-05-11 | 2013-08-07 | 力诺瑞特（上海）新能源有限公司 | Dual system Freon path dividing heat pump water heater |
| CN103791665A (en) * | 2014-02-18 | 2014-05-14 | 苏州苏净安发空调有限公司 | Recovery device for refrigeration storage condensation heat |
| CN204718120U (en) * | 2015-06-17 | 2015-10-21 | 卢静林 | A kind of single-stage/twin-stage overlapping interchangeable air friction drag |
| CN206247628U (en) * | 2016-11-10 | 2017-06-13 | 江苏海雷德蒙新能源有限公司 | A kind of air source heat pump hot water system of improvement |
-
2016
- 2016-11-10 CN CN201610989029.6A patent/CN106642680A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003264637A1 (en) * | 2002-12-09 | 2004-06-24 | Heatcraft New Zealand Limited | Liquid Heating System |
| CN201074906Y (en) * | 2007-06-27 | 2008-06-18 | 王全龄 | High-efficiency air source heat pump water heater being suitable for broad temperature surroundings |
| CN101482323A (en) * | 2008-11-28 | 2009-07-15 | 滁州扬子必威中央空调有限公司 | Small-capacity water tank of air source heat pump water heating units |
| CN101571320A (en) * | 2009-06-15 | 2009-11-04 | 胡国贤 | Double-compressor instant water heater |
| CN103234271A (en) * | 2013-05-11 | 2013-08-07 | 力诺瑞特（上海）新能源有限公司 | Dual system Freon path dividing heat pump water heater |
| CN103791665A (en) * | 2014-02-18 | 2014-05-14 | 苏州苏净安发空调有限公司 | Recovery device for refrigeration storage condensation heat |
| CN204718120U (en) * | 2015-06-17 | 2015-10-21 | 卢静林 | A kind of single-stage/twin-stage overlapping interchangeable air friction drag |
| CN206247628U (en) * | 2016-11-10 | 2017-06-13 | 江苏海雷德蒙新能源有限公司 | A kind of air source heat pump hot water system of improvement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |