CN202216396U - Multi-stage sleeve heat exchange type heat pump water heater - Google Patents
Multi-stage sleeve heat exchange type heat pump water heater Download PDFInfo
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- CN202216396U CN202216396U CN201120308956XU CN201120308956U CN202216396U CN 202216396 U CN202216396 U CN 202216396U CN 201120308956X U CN201120308956X U CN 201120308956XU CN 201120308956 U CN201120308956 U CN 201120308956U CN 202216396 U CN202216396 U CN 202216396U
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Abstract
The utility model belongs to the technical field of water heaters and relates to a multi-stage sleeve heat exchange type heat pump water heater. A heat pump is sequentially communicated with a heat exchanger, a throttling valve, an evaporator and a cooling medium storage tank communicated with the heat pump. The heat exchanger is formed by connecting more than two stages of heat exchange units, each stage of heat exchange unit is composed of a coil formed by sleeving an inner pipe in an outer pipe and bending, and two ends of the inner pipe of each stage of heat exchange unit are respectively provided with a water inlet and a water outlet. The position between the outer pipe and the inner pipe is communicated with a cooling medium, the inside of the inner pipe is communicated with heated water, the water outlet of the next stage of heat exchange unit is communicated with the water inlet of the previous heat exchange unit, and one side of the evaporator is provided with a fan. The multi-stage sleeve heat exchange type heat pump water heater has the advantages of being small in size, safe to use, convenient to install, remarkable in energy-saving effect and capable of heating up as soon as being started, achieving zero contact between water and electricity and being installed both indoors and outdoors and widely applied to occasions requiring hot water including civil public baths, beauty salons, barber shops, families and the like.
Description
Technical field
The utility model belongs to technical field of water heaters, refers in particular to a kind of multistage sleeve pipe heat exchange type Teat pump boiler.
Background technology
As everyone knows; The structure of compressor formula water heater mostly is: compressor is communicated with heat exchanger, choke valve, evaporimeter and refrigerant storage tank successively, and a side of evaporimeter is provided with the blower fan of blowing usefulness, and the refrigerant storage tank is communicated with compressor; The outlet conduit of water inlet tube of water heater road after the interior pipe coil pipe heating of single-stage connects water tank; Pick out water swivel or flowing water Valve from water tank, heat exchanger wherein all be single-stage to the water mode of heating, its weak point is: the one, firing rate is slow; The 2nd, the thermal efficiency is low; The 3rd, bulky, it is big to take up room; The 4th, production cost is high.
Summary of the invention
The purpose of the utility model provides that a kind of firing rate is fast, the thermal efficiency is high, huge little, the multistage sleeve pipe heat exchange type Teat pump boiler that production cost is low of volume.
The purpose of the utility model is achieved in that
Multistage sleeve pipe heat exchange type Teat pump boiler; Compressor is communicated with through conduit with heat exchanger, choke valve, evaporimeter and refrigerant storage tank successively, and the refrigerant storage tank is communicated with through conduit with compressor, and described heat exchanger is formed by connecting the heat exchange unit more than the two-stage; Every grade of heat exchange unit is formed for the coil pipe of in outer tube, managing in the suit and being bent into; Two ends one end of the interior pipe of every grade of heat exchange unit is set to water inlet, the other end is set to delivery port, is communicated with refrigerant between outer tube and the interior pipe, is communicated with heated water in the interior pipe; The refrigerant air inlet of every grade of heat exchange unit converges the back and is communicated with the refrigerant gas outlet of compressor; The refrigerant gas outlet of every grade of heat exchange unit is converged the back and is communicated with the air inlet of choke valve, and the delivery port of next stage heat exchanger unit is communicated with the water inlet of upper level heat exchanger unit, and the water (flow) direction that every grade of heat exchange unit is interior is opposite with the flow direction of refrigerant; One side of described evaporimeter is provided with the fan of blowing usefulness, and the action of compressor is controlled by master control borad.
The delivery port of the upper level of above-mentioned heat exchange unit is communicated with the inner chamber of heat-preserving container, and the bottom of heat-preserving container is provided with the outlet pipe that is communicated with the inner chamber of heat-preserving container, and outlet pipe is provided with controlled shower head or the outlet valve of making the water yield.
The capacity of above-mentioned heat-preserving container is the 5-15 liter, can satisfy the demand for general 10 liters.
Above-mentioned outlet valve is the valve that the controlled hot water amount of making of unidirectional rotation progressively becomes greatly or progressively dwindles, and on the housing of valve, indicating has the water yield sign or/and the leaving water temperature sign.
Above-mentioned converging for: the refrigerant liquid outlet of compressor is communicated with the refrigerant inlet of every grade of heat exchange unit through three-way connection or four-way connection or five-way joint simultaneously.
Above-mentioned heat exchange unit has two-stage or three grades.
Above-mentioned compressor is frequency-changeable compressor or invariable frequency compressor.
The utility model is compared the outstanding and beneficial technical effects of prior art:
1, the utility model can reach instant-heating: refrigerant is absorbed airborne a large amount of low temperature heat energy through evaporimeter after compressor compresses is transformed into the thermal current of HTHP GOOD TASTE delivers to heat exchanger the water at low temperature of the heat exchanger of flowing through is carried out two-way multi-stage heat exchanger with a spot of electric energy Driven Compressor (compressor); Heat exchange unit heats up water at low temperature after the feasible first order heat exchange unit heating of flowing through in the second level again; Can reach the water temperature about 45 degree; Basically can reach instant-heating, supply life is at any time produced and is used hot water.
2, energy-saving effect is remarkable: the COP of present air-source water heater is about 4, and the compressor airflow of the water heater of the utility model and current adopt two-way pair to change immediately heating water heater, and its COP reaches about 8, and it is energy-conservation more than one times to compare prior art; If the water heater of prior art reaches the Instant heating type hot water that goes out with a tap, need the power of 10KW, and the utility model only needs the power of 1.5KW to reach to go out hot water throughout the year, and water temperature is set in 45 degree, per minute can go out 6.5 liters of hot water.
3, the volume of the utility model is little, water power zero contact, and safe in utilization, easy for installation, instant-heating all can be installed in indoor and outdoor, can be widely used in the occasion of needs such as family, publilc baths, beauty parlor, barber shop with hot water.
Description of drawings
Fig. 1 is the structural principle sketch map of the utility model.
Fig. 2 is the structural principle vertical view of the utility model.
Fig. 3 is the schematic perspective view of the utility model.
Among the figure: solid arrow is represented the flow direction of refrigerant (refrigerant), and dotted arrow is represented the flow direction of water.
The specific embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-3:
Multistage sleeve pipe heat exchange type Teat pump boiler; Compressor 1 is communicated with through conduit 3 with heat exchanger, choke valve 6, evaporimeter 4 and refrigerant storage tank 2 successively; Refrigerant storage tank 2 is communicated with through conduit 3 with compressor 1; Described heat exchanger is formed by connecting the heat exchange unit more than the two- stage 11,10, and every grade of heat exchange unit 11,10 is pipe 9 and the coil pipe composition that is bent in the suit outer tube 8 in, and an end of the interior pipe 9 of every grade of heat exchange unit 11,10 is set to water inlet, the other end is set to delivery port; Be communicated with refrigerant between outer tube 8 and the interior pipe 9; Be communicated with heated water in the interior pipe 9, the refrigerant air inlet of every grade of heat exchange unit 11,10 converges the back and is communicated with the refrigerant gas outlet of compressor 1, and the refrigerant gas outlet of every grade of heat exchange unit 11,10 is converged the back and is communicated with the air inlet of choke valve 6; The delivery port of next stage heat exchange unit 10 is communicated with the water inlet of upper level heat exchange unit 11; Water (flow) direction (dotted arrow) in every grade of heat exchange unit 11,10 is opposite with the flow direction (solid arrow) of refrigerant, and a side of above-mentioned evaporimeter 4 is provided with the fan 5 of blowing usefulness, and the action of compressor 1 is controlled by master control borad.
The delivery port of the upper level of above-mentioned heat exchange unit 11,10 is communicated with the inner chamber of heat-preserving container 13, and the bottom of heat-preserving container 13 is provided with the outlet pipe 14 that is communicated with the inner chamber of heat-preserving container 13, and outlet pipe 14 is provided with controlled shower head or the outlet valve 12 of making the water yield.
The capacity of above-mentioned heat-preserving container is the 5-15 liter.
The valve that above-mentioned outlet valve 12 progressively becomes greatly or progressively dwindles for the controlled hot water amount of making of unidirectional rotation, on the housing of valve, indicating has the water yield sign or/and the leaving water temperature sign.
Above-mentioned converging for: the refrigerant liquid outlet of compressor 1 is communicated with the refrigerant inlet of every grade of heat exchange unit through three-way connection 7 or four-way connection or five-way joint simultaneously.
Above-mentioned heat exchange unit 10,11 has two-stage, can certainly be three grades or level Four or more multistage.
Above-mentioned compressor 1 is frequency-changeable compressor or invariable frequency compressor, and controls the action of compressor 1 by master control borad.
The foregoing description is merely the preferred embodiment of the utility model, is not the protection domain that limits the utility model according to this, so: the equivalence that all structures according to the utility model, shape, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (7)
1. multistage sleeve pipe heat exchange type Teat pump boiler; It is characterized in that: compressor is communicated with through conduit with heat exchanger, choke valve, evaporimeter and refrigerant storage tank successively, and the refrigerant storage tank is communicated with through conduit with compressor, and described heat exchanger is formed by connecting the heat exchange unit more than the two-stage; Every grade of heat exchange unit is formed for the coil pipe of in outer tube, managing in the suit and being bent into; Two ends one end of the interior pipe of every grade of heat exchange unit is set to water inlet, the other end is set to delivery port, is communicated with refrigerant between outer tube and the interior pipe, is communicated with heated water in the interior pipe; The refrigerant air inlet of every grade of heat exchange unit converges the back and is communicated with the refrigerant gas outlet of compressor; The refrigerant gas outlet of every grade of heat exchange unit is converged the back and is communicated with the air inlet of choke valve, and the delivery port of next stage heat exchanger unit is communicated with the water inlet of upper level heat exchanger unit, and the water (flow) direction that every grade of heat exchange unit is interior is opposite with the flow direction of refrigerant; One side of described evaporimeter is provided with the fan of blowing usefulness, and the action of compressor is controlled by master control borad.
2. multistage sleeve pipe heat exchange type Teat pump boiler according to claim 1; It is characterized in that: the delivery port of the upper level of described heat exchange unit is communicated with the inner chamber of heat-preserving container; The bottom of heat-preserving container is provided with the outlet pipe that is communicated with the inner chamber of heat-preserving container, and outlet pipe is provided with controlled shower head or the outlet valve of making the water yield.
3. multistage sleeve pipe heat exchange type Teat pump boiler according to claim 2, it is characterized in that: the capacity of described heat-preserving container is the 5-15 liter.
4. multistage sleeve pipe heat exchange type Teat pump boiler according to claim 2; It is characterized in that: described outlet valve is the valve that the controlled hot water amount of making of unidirectional rotation progressively becomes greatly or progressively dwindles, and on the housing of valve, indicating has the water yield sign or/and the leaving water temperature sign.
5. multistage sleeve pipe heat exchange type Teat pump boiler according to claim 1 is characterized in that: described converging for: the refrigerant liquid outlet of compressor is communicated with the refrigerant inlet of every grade of heat exchange unit through three-way connection or four-way connection or five-way joint simultaneously.
6. multistage sleeve pipe heat exchange type Teat pump boiler according to claim 1 is characterized in that: described heat exchange unit has two-stage or three grades.
7. according to each described multistage sleeve pipe heat exchange type Teat pump boiler of claim 1-5, it is characterized in that: described compressor is frequency-changeable compressor or invariable frequency compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120308956XU CN202216396U (en) | 2011-08-23 | 2011-08-23 | Multi-stage sleeve heat exchange type heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120308956XU CN202216396U (en) | 2011-08-23 | 2011-08-23 | Multi-stage sleeve heat exchange type heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216396U true CN202216396U (en) | 2012-05-09 |
Family
ID=46015647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120308956XU Expired - Fee Related CN202216396U (en) | 2011-08-23 | 2011-08-23 | Multi-stage sleeve heat exchange type heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216396U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727662A (en) * | 2013-12-09 | 2014-04-16 | 镇江新区科力迪机电科技有限公司 | Condensation heating cavity for instant-heating-type air energy water heater |
| CN104879910A (en) * | 2015-06-25 | 2015-09-02 | 佛山市四季茶香茶具有限公司 | Water heating device with automatic water adding function |
| CN104913491A (en) * | 2015-06-25 | 2015-09-16 | 佛山市四季茶香茶具有限公司 | Multi-layer water heating device |
| WO2018068219A1 (en) * | 2016-10-12 | 2018-04-19 | 徐生恒 | Energy storage type instantaneous water heater |
-
2011
- 2011-08-23 CN CN201120308956XU patent/CN202216396U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727662A (en) * | 2013-12-09 | 2014-04-16 | 镇江新区科力迪机电科技有限公司 | Condensation heating cavity for instant-heating-type air energy water heater |
| CN104879910A (en) * | 2015-06-25 | 2015-09-02 | 佛山市四季茶香茶具有限公司 | Water heating device with automatic water adding function |
| CN104913491A (en) * | 2015-06-25 | 2015-09-16 | 佛山市四季茶香茶具有限公司 | Multi-layer water heating device |
| CN104913491B (en) * | 2015-06-25 | 2018-08-21 | 佛山市四季茶香茶具有限公司 | Multiple field hot-water heating system |
| WO2018068219A1 (en) * | 2016-10-12 | 2018-04-19 | 徐生恒 | Energy storage type instantaneous 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: 20120509 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |