CN203824077U - Instant heating type heat pump water heater - Google Patents
Instant heating type heat pump water heater Download PDFInfo
- Publication number
- CN203824077U CN203824077U CN201420206486.XU CN201420206486U CN203824077U CN 203824077 U CN203824077 U CN 203824077U CN 201420206486 U CN201420206486 U CN 201420206486U CN 203824077 U CN203824077 U CN 203824077U
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- heat pump
- water heater
- instant heating
- heating type
- working medium
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Abstract
An instant heating type heat pump water heater comprises a heat pump set, a water pipe and an intelligent controller, wherein the heat pump set comprises a compressor, a condenser and an evaporator that is connected in order by a working medium pipeline; the water pipe reaches a shower nozzle through the condenser after heat exchange; the evaporator is a flat metal chamber and is paved on the ground under the shower nozzle. The water heater recovers heat in the waste water after bath through the heat pump set to form a high-temperature heat source, therefore, electric energy can be saved, and advantages like low noise and instant heating are provided.
Description
Technical field
The utility model relates to heater, particularly a kind of Teat pump boiler.
Background technology
Existing water heater is mainly solar energy wall hanging water heater, air energy heat pump water heater, electric heater.Because skyscraper mainly be take as main in residential quarters in city, floor interval is less, and many floor resident family's sunshine-durations are short, or can not see sunlight throughout the year, affected the use of solar energy wall hanging water heater, and it installs the restriction that is also subject to interior decoration and residential property.Air energy heat pump water heater volume is large, noise is large, is not suitable for resident family and uses.Electric heater is as main product, and its major defect is expense electricity, owing to cannot determining water consumption, can only improve the heating-up temperature of water tank, and after-heat is wasted.The Water tank for electrical water heater of storage-type takes up room larger, heats the time used longer, in bathing rear water box, has surplus hot water; And instant electric water heater requires power at 3-6 kilowatt, general domestic consumer's power supply can not meet this requirement.
Utility model content
Technical problem to be solved in the utility model is the defect that overcomes prior art, and a kind of instant heating type heat pump water heater is provided, and described water heater can be saved electric energy, has noise little, and instant heating i.e. the feature of use.
Technical problem of the present utility model realizes with following technical proposals:
A kind of instant heating type heat pump water heater, it comprises source pump, water lines and intelligent controller, described source pump comprises compressor, condenser and the evaporimeter being connected successively by working medium pipeline, and described water lines arrives shower nozzle after condenser carries out heat exchange; Described evaporimeter is laid on the ground of shower nozzle below.
Above-mentioned instant heating type heat pump water heater, the sealing metal cavity that described evaporimeter is flat, is provided with several connecting elements between the upper and lower double layer of metal plate of cavity.
Above-mentioned instant heating type heat pump water heater, the relative both sides of described evaporimeter cavity inside arrange respectively two distributor pipes that are connected with working medium pipeline, uniform some apertures on distributor pipe.
Above-mentioned instant heating type heat pump water heater, waste heat recovery coil pipe is set up on described evaporimeter top, and waste heat recovery coil pipe is communicated with water lines, and is arranged at the front end of condenser.
Above-mentioned instant heating type heat pump water heater, described condenser is a closed cavity, inside establishes working medium coil pipe and temperature sensor, working medium coil pipe is connected on working medium pipeline.
Above-mentioned instant heating type heat pump water heater, described intelligent controller is DC speed regulation controller or PLC intelligent controller; Intelligent controller is connected with compressor with temperature sensor.
Heat after the utility model employing heat pump recovery bathing in waste water, thus reach the object of saving electric energy, and can further increase heat exchange efficiency by waste heat recovery coil pipe; The utility model water heater only needs the electric energy of 1 kw of power, can instant heating be bathing 8-10 minute, does not need excessive heating simultaneously, also does not need to retain hot water, and common electric heater needs 1.5 kilowatt of eletctric energy (KWE) heating after 25-40 minute, just can reach bathing temperature; Actual power consumption amount is only the 1/4-1/8 of common electric heater.Described water heater electric power is 1 kilowatt-1.5 kilowatts, and general household electrical source can meet.
The utility model volume is little, there is no blower fan, thereby noise is little on evaporimeter; Be not subject to the restriction in sunlight, place, resident family can generally install and use simultaneously.Combine with solar water heater while using, in overcast and rainy and haze sky by the warm water in water tank a little temperature raising just can reach bathing temperature, than using electric heating device saving electric energy more than 80%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of another embodiment of the utility model;
Fig. 3 is the structural representation of the utility model evaporimeter;
Fig. 4 is the A-A cutaway view of the utility model evaporimeter;
In figure, each list of reference numerals is: 1, compressor, 2, condenser, 2-1, working medium import, 2-2, sender property outlet, 2-3, working medium coil pipe, 3, water lines, 4, mixed water valve, 5, shower nozzle, 6, valve, 7, expansion valve, 8, evaporimeter, 9, working medium pipeline, 10, power supply, 11, intelligent controller, 12, temperature sensor, 13, waste heat recovery coil pipe, 14, distributor pipe.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of instant heating type heat pump water heater comprises that it comprises source pump, water lines 3 and intelligent controller 11, and wherein source pump comprises compressor 1, condenser 2, expansion valve 7 and evaporimeter 8, and they are connected successively by working medium pipeline 9.Compressor electric motor is direct current generator.Condenser 2 is a closed cavity, inside establishes working medium coil pipe 2-3 and temperature sensor 12.The two ends of working medium coil pipe 2-3 are connected with working medium pipeline 9, form respectively working medium import 2-1 and sender property outlet 2-2.Described water lines 3 is communicated to condenser 2, carries out heat exchange in condenser 2.Hot water after heat exchange arrives shower nozzle 5 through overmulling water valve 4, by mixed water valve 4, carries out the adjusting of water temperature, the directly bathing of water that shower nozzle 5 flows out.Constant-temperature tap can substitute mixed water valve, temperature is regulated simple, and can accurately control the temperature that water flows out.Evaporimeter 8 is the metallic cavity of metal dish tubular construction or flat, is laid on the ground of shower nozzle 5 belows.The water flowing down in bathing process is scattered in above evaporimeter 8, and in waste water, low-temperature heat quantity passes to evaporimeter 8, and converts available high temperature heat source to by source pump.
As shown in Figure 3, Figure 4, the thin metal seal chamber that evaporimeter 8 is flat, the shape of evaporimeter 8 can be for circular or square.Between the upper and lower double layer of metal plate of cavity, be provided with several connecting elements.A kind of form of described connecting elements is for to stamp out some circular depressed by upper and lower double layer of metal plate, and double layer of metal plate is oppositely arranged, and corresponding depression points relatively also spot welding connects, and forms connecting elements.The some workpiece of the another kind of form of connecting elements for arranging between upper and lower double layer of metal plate, workpiece two ends and metallic plate welding form connecting elements.Evaporimeter global approximation tabular, is convenient to clean and can improves heat transfer effect again, and the connecting elements in flat board can effectively be resisted the bulbs of pressure of gas working medium simultaneously, and prevents from trampling distortion, is conducive to keep the shape of cavity.
The cavity both sides of evaporimeter are respectively equipped with working medium inlet and outlet connectors, and inlet and outlet connectors is connected with working medium pipeline 9 respectively.Working medium pipeline 9 enters evaporimeter 8 from inlet and outlet connectors respectively, and extends internally along the relative both sides of evaporimeter, forms two distributor pipes 14.Uniform some apertures on distributor pipe 14.Liquid working substance enters evaporimeter along working medium pipeline 9, and the aperture from distributor pipe 14 flows out and to be dispersed to whole evaporimeter 8, and absorbing heat becomes gas, and gas working medium is collected to the distributor pipe 14 on evaporimeter opposite, flows out evaporimeter 8 and enters working medium pipeline 9.In evaporimeter, add distributor pipe 14, can make working medium be evenly distributed in evaporimeter, prevent the phenomenon of working medium short circuit, improve heat exchange efficiency.
As shown in Figure 2, another embodiment of the utility model is for to set up waste heat recovery coil pipe 13 on evaporimeter 8 tops, and waste heat recovery coil pipe 13 is connected to water lines 3, and after being arranged at valve 6, before condenser 2.Waste water after shower is by waste heat recovery coil pipe 13, and the waste heat in waste water can improve the water temperature of running water in water lines 3, makes full use of residual heat resources.
The intelligent controller 11 that the utility model adopts can be PLC intelligent controller or DC speed regulation controller, adopts intelligent controller both to save electric energy, can make again the temperature constant of bathing at a certain design temperature.Compressor 1 is connected with intelligent controller 11 with temperature sensor 12, and intelligent controller 11 is connected with power supply 10, and temperature sensor 12 is passed to intelligent controller 11 by temperature signal, controls the running of compressor 1 according to design temperature.The utility model surface arranges display floater, and display floater is provided with water temperature demonstration, start/stop of compressor state shows and start/stop of compressor operating key.
Below the course of work of the present utility model is described further:
While needing bathing, press the start key (take PLC intelligent controller as example) on intelligent controller 11 display floaters, compressor 1 will enter condenser 2 after gas working medium compression, working medium becomes liquid emit large calorimetric in condenser after, expansion valve 7 is adjusted suitable aperture, liquid working substance slowly flows into evaporimeter 8, absorbs heat and become gas in evaporimeter, gets back to compressor complete working medium circulation by working medium pipeline 9.As the design temperature scope of start/stop of compressor is made as 40 ℃-45 ℃, higher than 45 ℃ of compressors, stop operating, lower than 40 ℃ of compressors, again start, constantly circulation.
40 ℃ of the design temperatures of take describe as example: after temperature shows to reach 40 ℃, open valve 6, running water enters condenser by water lines 3, is heated to form hot water by overmulling water valve 4, and after furnishing proper temperature hot water, arriving shower nozzle 5 can bathing.The stop key of pressing display floater after bathing is complete, compressor is out of service, and valve-off 6 stops upper water.When bath wastewater flows to ground, be about 35 ℃, through waste heat recovery coil pipe 13, carry out heat exchange release heat, water temperature is down to 22 ℃, then evaporimeter 8 temperature of flowing through are down to 0 ℃-5 ℃, low-temperature wastewater inflow sewer.Winter, running water temperature was about 10 ℃, and after evaporimeter, water temperature is raised to approximately 20 ℃, then made water temperature be raised to 40 ℃-45 ℃ through the condenser post bake in source pump, realized bathing function.This heat exchanging process is equivalent to extract from 35 ℃ of waste water the heat energy of 30 ℃ of temperature difference of cocurrent flow water gaging.Summer, running water was 22 ℃, and intelligent controller is controlled compressor reduction rotating speed just can mention water temperature 41 ℃.The utility model is realized the recycling of low temperature heat energy, reduces power consumption, saves electric energy.
Claims (6)
1. an instant heating type heat pump water heater, it comprises source pump, water lines (3) and intelligent controller (11), described source pump comprises compressor (1), condenser (2) and the evaporimeter (8) being connected successively by working medium pipeline (9), and described water lines (3) arrives shower nozzle (5) after condenser (2) carries out heat exchange; It is characterized in that, described evaporimeter (8) is laid on the ground of shower nozzle (5) below.
2. instant heating type heat pump water heater according to claim 1, is characterized in that, the sealing metal cavity that described evaporimeter (8) is flat is provided with several connecting elements between the upper and lower double layer of metal plate of cavity.
3. instant heating type heat pump water heater according to claim 2, is characterized in that, the relative both sides of described evaporimeter (8) inside cavity arrange respectively two distributor pipes (14) that are connected with working medium pipeline (9), the upper uniform some apertures of distributor pipe (14).
4. according to the instant heating type heat pump water heater one of claims 1 to 3 Suo Shu, it is characterized in that, waste heat recovery coil pipe (13) is set up on described evaporimeter (8) top, and waste heat recovery coil pipe (13) is communicated with water lines (3), and is arranged at the front end of condenser (2).
5. instant heating type heat pump water heater according to claim 4, is characterized in that, described condenser (2) is a closed cavity, inside establishes working medium coil pipe (2-3) and temperature sensor (12), and working medium coil pipe (2-3) is connected on working medium pipeline (9).
6. instant heating type heat pump water heater according to claim 5, is characterized in that, described intelligent controller (11) is DC speed regulation controller or PLC intelligent controller; Intelligent controller (11) is connected with compressor (1) with temperature sensor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206486.XU CN203824077U (en) | 2014-04-25 | 2014-04-25 | Instant heating type heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206486.XU CN203824077U (en) | 2014-04-25 | 2014-04-25 | Instant heating type heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824077U true CN203824077U (en) | 2014-09-10 |
Family
ID=51479564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420206486.XU Expired - Fee Related CN203824077U (en) | 2014-04-25 | 2014-04-25 | Instant heating type heat pump water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN203824077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925694A (en) * | 2014-04-25 | 2014-07-16 | 山东中科华宇能源技术有限公司 | Instant heating type heat pump water heater |
-
2014
- 2014-04-25 CN CN201420206486.XU patent/CN203824077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925694A (en) * | 2014-04-25 | 2014-07-16 | 山东中科华宇能源技术有限公司 | Instant heating type heat pump water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20180425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |