CN104792013A - Air energy heat-pump water heater water tank and water heater thereof - Google Patents
Air energy heat-pump water heater water tank and water heater thereof Download PDFInfo
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- CN104792013A CN104792013A CN201510226502.0A CN201510226502A CN104792013A CN 104792013 A CN104792013 A CN 104792013A CN 201510226502 A CN201510226502 A CN 201510226502A CN 104792013 A CN104792013 A CN 104792013A
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Abstract
The invention provides an air energy heat-pump water heater water tank and a water heater thereof. The water tank comprises a first liner, a second liner, a third liner, four water pipes and a working medium inlet and outlet pipe, wherein the four water pipes and the working medium inlet and outlet pipe are connected with the first liner, the second liner and the third liner. The problem that due to water mixing, water temperature is low is solved, the three liners are heated in a dispersed mode, and the heating efficiency is greatly improved; the heating time is saved, the heating speed in unit time is higher, and the continuous heat supply capacity is substantially promoted.
Description
Technical field
The present invention relates to air energy heat pump water heater technical field, particularly relate to the multiple water container structure in a kind of Water tank and comprise the air energy heat pump water heater of this water container structure.
Background technology
Along with the fast development of economy and people live the raising of grade, hot water for life has become the daily necessities of people, however traditional water heater (electric heater, fuel oil, gas water heater) have energy consumption greatly, costly, the shortcoming such as seriously polluted; And the operation of energy saving and environment friendly solar water heater is subject to the restriction of meteorological condition.Heating principles and traditional solar water heater of air source heat pump are completely different.Low temperature heat energy in air can absorb by air source hot pump water heater, and is converted into high temperature heat at machine intimate, then heating cold water, makes it water temperature and improves.Air source heat pump with air, water, solar energy etc. for low-temperature heat source, with electric energy be power from low temperature side draw heat to heat domestic water, hot water directly sends into user as hot water supply or utilize fan coil to carry out small size heating by the circulatory system; Therefore, air source hot pump water heater very energy-conservation, and thermal conversion efficiency also unusual height.Air source heat pump is the best solution of the large, medium and small hot water centralizedly supply system in the places such as current school dormitory, hotel, bath center.
In prior art, the water tank of air source hot pump water heater only has a courage, when supplementary cold water, cold water and hot water is mixed, and impacts comparatively large, thus have influence on the continuous effluent amount of hot water to the average temperature of storage area; Simultaneously due to very briefer to the time of water outlet from cold and hot mixed water, so that cold and hotly fail fully contact, single inner bag design easily causes mixing uneven, greatly reduce go out quality and the comfort level of hot water.Although two inner bag design alleviates the discontinuous and mixed water problem of hot water, thoroughly do not solve.Another shortcoming of air source hot pump water heater is exactly that volume is large, and the large water storage of volume is just many, but also have impact on firing rate simultaneously, increases power consumption.
Summary of the invention
The object of the invention is the water tank providing a kind of air energy heat pump water heater, to solve air energy heat pump water heater because mixed water causes the technical problems such as water temperature is low, hot water does not connect.
For achieving the above object, the invention provides a kind of water tank of air energy heat pump water heater, comprise the first courage, the second courage, the 3rd courage and four water pipes be connected with described first courage, the second courage, the 3rd courage and working medium inlet/outlet pipe; One end of first water pipe connects water intaking valve, and the other end enters in the first courage courage body by the inlet opening bottom the first courage; One end of second water pipe enters in the first courage courage body by the apopore at the first courage top, and the other end enters in the second courage courage body by the water inlet at the second courage top; One end of 3rd water pipe enters in the second courage courage body by the apopore at the second courage top, and the other end enters in the 3rd courage courage body by the water inlet at the 3rd courage top; 4th water pipe one end connects outlet valve, and the other end enters in the 3rd courage courage body by the apopore at the 3rd courage top; The water flowed out from water intaking valve flows through the first courage, the second courage, the 3rd courage successively; One end for the working medium inlet/outlet pipe of the refrigerant that circulates connects working medium inlet valve, the other end extends in the 3rd courage courage body from the outer working medium inlet hole by the 3rd courage, portal from the working medium of the 3rd courage again and pass, working medium inlet hole through the second courage extends in the second courage courage body, portal from the working medium of the second courage again and pass, working medium inlet hole through the first courage extends in the first courage courage body, then portals from the working medium of the first courage and pass, and is connected with sender property outlet valve; Refrigerant flows through the 3rd courage, the second courage, the first courage successively.
Preferably, the part of described working medium inlet/outlet pipe in the first courage courage body, the second courage courage body, the 3rd courage courage body is U-shaped shape.
Preferably, the part of described working medium inlet/outlet pipe in the first courage courage body, the second courage courage body, the 3rd courage courage body is helical form.
Preferably, described first courage, the second courage, the 3rd courage are cylinder or cuboid.
Preferably, the top of described first courage, the second courage, the 3rd courage is provided with the temperature detection device be communicated in courage.
Preferably, described working medium inlet/outlet pipe is the longest in the length of the 3rd courage courage body, and the length in the second courage courage body is the shortest.
Preferably, the length ratio of described working medium inlet/outlet pipe in the 3rd courage, the second courage, the first courage is 5:2:3.
Preferably, described working medium inlet/outlet pipe is the longest in the length of the 3rd courage courage body, and the length in the first courage courage body is the shortest.
Preferably, the length ratio of described working medium inlet/outlet pipe in the 3rd courage, the second courage, the first courage is 5:3:2.
The present invention also comprises a kind of air energy heat pump water heater comprising above-mentioned water tank.
The present invention has following beneficial effect:
The design of three courages, the enterprising major step on the basis of two courage.Cold water is flowed in the first courage, the second courage, the 3rd courage successively by water pipe, is constantly heated, and the water temperature in the 3rd courage is the highest, and the cold water newly added is after the two-stage preheating of the first courage and the second courage, temperature difference when entering the 3rd courage reduces greatly, more easily mixes, and hot water continuity is better; Refrigerant was complied with by the 3rd courage, the second courage, the first courage by working medium inlet valve, constantly to periphery distribute heat, provided heat energy, first heated by the water in the 3rd courage that first uses, also enhanced hot water continuity.
Compare single courage and two courage, the water heater comprising three courage cisten mechanisms almost completely solves the problem causing water temperature low because of mixed water, and carry out dispersed-heated to three courages, the efficiency of heating surface also improves greatly simultaneously; Saved the heat time, in the unit interval, firing rate is faster, and lasting heat capacity significantly promotes.The problem of its solution hot water continuity and firing rate is single courage, the design of two courage cannot be unmatch.
Compare single courage and two courage, three courage cisten mechanisms overall volume when reaching same effect but reduces a lot, is more convenient to carrying.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the top view of the preferred embodiment of the present invention;
Fig. 2 is the upward view of the preferred embodiment of the present invention;
Fig. 3 is the stereogram of the preferred embodiment of the present invention;
The product profile that Fig. 4 is working medium inlet/outlet pipe of the present invention when being helical form,
Wherein, the 1, first courage; 2, the second courage; 3, the 3rd courage; 4, the first water pipe; 5, the second water pipe; 6, the 3rd water pipe; 7, the 4th water pipe; 8, working medium inlet/outlet pipe; 9, temperature detection device; 10, water intaking valve; 11, outlet valve; 12, working medium inlet valve; 13, sender property outlet valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can limit according to claim and cover is implemented.
See Fig. 1, Fig. 2 and Fig. 3, in specifically implementing at one, a kind of water tank of air energy heat pump water heater, comprises the first courage 1, second courage 2, the 3rd courage 3 and is attached thereto four water pipes and working medium inlet/outlet pipe 8 that connect; One end of first water pipe 4 connects water intaking valve 10, and the other end enters in the first courage 1 courage body by the inlet opening bottom the first courage 1; One end of second water pipe 5 enters in the first courage 1 courage body by the apopore at the first courage 1 top, and the other end enters in the second courage 1 courage body by the water inlet at the second courage 1 top; One end of 3rd water pipe 6 enters in the second courage 2 courage body by the apopore at the second courage 2 top, and the other end enters in the 3rd courage 3 courage body by the water inlet at the 3rd courage 3 top; 4th water pipe 7 one end connects outlet valve 11, and the other end is entered in the 3rd courage 3 courage body by the apopore at the 3rd courage 3 top.
One end of working medium inlet/outlet pipe 8 connects working medium inlet valve 12, the other end extends in the 3rd courage 3 courage body from the outer working medium inlet hole by the 3rd courage 3, portal from the working medium of the 3rd courage 3 again and pass, working medium inlet hole through the second courage 2 extends in the second courage 2 courage body, portal from the working medium of the second courage 2 again and pass, working medium inlet hole through the first courage 1 extends in the first courage 1 courage body, then portals from the working medium of the first courage 1 and pass, and is connected with sender property outlet valve 13.
During concrete use, refrigerant was complied with by the 3rd courage 3, second courage 1, first courage 1 by working medium inlet valve 12, then discharged from outlet valve, and cold water flows into the first courage 1, second courage 1, the 3rd courage 3 successively from water inlet, then discharges from delivery port.Water in 3rd courage 3 is heated through the second courage 1, and water in the second courage 1 is heated through the first courage 1, and the water therefore in the 3rd courage 3 is less with the water temperature difference newly flowed into, and hot and cold water can fully contact at short notice, mixes; Refrigerant heats from the 3rd courage 3 at first, and the efficiency of heating surface of the 3rd courage 3 is the highest, ensures that the water temperature of delivery port can reach preset temperature.Hot water effluent of the present invention measures greatly, and firing rate is fast.
Practice finds, the part of working medium inlet/outlet pipe 8 in the first courage 1 courage body, the second courage 1 courage body, the 3rd courage 3 courage body be U-shaped shape or helical form time, larger with the contact surface of water, heating effect is better.
Find through experiment, working medium inlet/outlet pipe 8 is when the length of the first courage 1 courage body, the second courage 1 courage body, the 3rd courage 3 courage body is different, and heating effect is also different, concrete, and when working medium inlet/outlet pipe 8 is when the length of the 3rd courage 3 courage body is the longest, heating effect is best.
Contrast below by experimental data further illustrates effect of the present invention.
Table one is the measurement data of carrying out water temp. heating at room temperature, inflow, water tank total capacity, working medium inlet/outlet pipe 8 total length all identical, and wherein the total capacity of water tank is 120L.
Table one
As seen from the above table, under equal conditions, hot water effluent's amount of three courage water tanks and leaving water temperature are obviously better than single courage water tank and two courage water tank, and firing rate also shortens to some extent.
Table two be same three courage water tanks at same room temperature, inflow, water tank volume, carry out the measurement data of water temp. heating under different working medium inlet/outlet pipe ratios, wherein the total length of working medium inlet/outlet pipe is 21 meters, and the total capacity of water tank is 120L.
Table two
As seen from the above table, under equal conditions, the length ratio of working medium inlet/outlet pipe is the 3rd courage: the second courage: when the first courage=5:3:2, hot water effluent's amount and to go out water problems the most superior, and firing rate is also the fastest; Secondly then for the length ratio of working medium inlet/outlet pipe is the 3rd courage: the second courage: the effectiveness comparison of the first courage=5:2:3 is desirable.
Table three be same three courage water tanks at same room temperature, inflow, water tank volume, carry out the measurement data of water temp. heating under different working medium inlet/outlet pipe shapes, the total capacity of water tank is 120L.
Table three
| Working medium inlet/outlet pipe is in the shape of courage body | Hot water effluent measures | Outlet hot water's temperature | Heated per unit time speed |
| U-shaped shape | 98L | 62℃ | 0.30h |
| Helical form | 102L | More than 70 DEG C | 0.24h |
As seen from the above table, under equal conditions, spiral helicine working medium inlet/outlet pipe can bring more hot water amount, higher hot water temperature, and firing rate is also faster.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a water tank for air energy heat pump water heater, is characterized in that, comprises the first courage, the second courage, the 3rd courage and four water pipes be connected with described first courage, the second courage, the 3rd courage and working medium inlet/outlet pipe;
One end of first water pipe connects water intaking valve, and the other end enters in the first courage courage body by the inlet opening bottom the first courage; One end of second water pipe enters in the first courage courage body by the apopore at the first courage top, and the other end enters in the second courage courage body by the water inlet at the second courage top; One end of 3rd water pipe enters in the second courage courage body by the apopore at the second courage top, and the other end enters in the 3rd courage courage body by the water inlet at the 3rd courage top; 4th water pipe one end connects outlet valve, and the other end enters in the 3rd courage courage body by the apopore at the 3rd courage top; The water flowed out from water intaking valve flows through the first courage, the second courage, the 3rd courage successively;
One end for the working medium inlet/outlet pipe of the refrigerant that circulates connects working medium inlet valve, the other end extends in the 3rd courage courage body from the outer working medium inlet hole by the 3rd courage, portal from the working medium of the 3rd courage again and pass, working medium inlet hole through the second courage extends in the second courage courage body, portal from the working medium of the second courage again and pass, working medium inlet hole through the first courage extends in the first courage courage body, then portals from the working medium of the first courage and pass, and is connected with sender property outlet valve; Refrigerant flows through the 3rd courage, the second courage, the first courage successively.
2. the water tank of a kind of air energy heat pump water heater according to claim 1, is characterized in that, the part of described working medium inlet/outlet pipe in the first courage courage body, the second courage courage body, the 3rd courage courage body is U-shaped shape.
3. the water tank of a kind of air energy heat pump water heater according to claim 1, is characterized in that, the part of described working medium inlet/outlet pipe in the first courage courage body, the second courage courage body, the 3rd courage courage body is helical form.
4. the water tank of a kind of air energy heat pump water heater according to claim 1, is characterized in that, described first courage, the second courage, the 3rd courage are cylinder or cuboid.
5. the water tank of a kind of air energy heat pump water heater according to claim 1, is characterized in that, the top of described first courage, the second courage, the 3rd courage is provided with the temperature detection device be communicated in courage.
6. the water tank of a kind of air energy heat pump water heater according to any one of claim 1-5, is characterized in that, described working medium inlet/outlet pipe is the longest in the length of the 3rd courage courage body, and the length in the second courage courage body is the shortest.
7. the water tank of a kind of air energy heat pump water heater according to claim 6, is characterized in that, the length ratio of described working medium inlet/outlet pipe in the 3rd courage, the second courage, the first courage is 5:2:3.
8. the water tank of a kind of air energy heat pump water heater according to any one of claim 1-5, is characterized in that, described working medium inlet/outlet pipe is the longest in the length of the 3rd courage courage body, and the length in the first courage courage body is the shortest.
9. the water tank of a kind of air energy heat pump water heater according to claim 8, is characterized in that, the length ratio of described working medium inlet/outlet pipe in the 3rd courage, the second courage, the first courage is 5:3:2.
10. one kind comprises the air energy heat pump water heater of water tank described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226502.0A CN104792013A (en) | 2015-05-06 | 2015-05-06 | Air energy heat-pump water heater water tank and water heater thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226502.0A CN104792013A (en) | 2015-05-06 | 2015-05-06 | Air energy heat-pump water heater water tank and water heater thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104792013A true CN104792013A (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510226502.0A Pending CN104792013A (en) | 2015-05-06 | 2015-05-06 | Air energy heat-pump water heater water tank and water heater thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202902615U (en) * | 2012-10-30 | 2013-04-24 | 广东双和新能源科技有限公司 | Double-liner heat-pump water heater |
| CN203010967U (en) * | 2012-05-30 | 2013-06-19 | 王先文 | Solar energy air source heat exchange water tank |
| CN203880947U (en) * | 2014-06-04 | 2014-10-15 | 武宣宇特能源开发有限公司 | Ceiling type pressure-bearing water tank of air energy water heater |
| US20150040841A1 (en) * | 2013-08-06 | 2015-02-12 | Carrier Corporation | System and method for improving a water heating cycle in a multi-purpose hvac system |
| US20150117845A1 (en) * | 2013-10-30 | 2015-04-30 | Atomic Energy Council-Institute Of Nuclear Energy Research | Hybrid heating apparatus applicable to the moving granular bed filter |
| CN204718130U (en) * | 2015-05-06 | 2015-10-21 | 湖南埃瓦新能源科技有限公司 | A kind of water tank of air energy heat pump water heater and water heater thereof |
-
2015
- 2015-05-06 CN CN201510226502.0A patent/CN104792013A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203010967U (en) * | 2012-05-30 | 2013-06-19 | 王先文 | Solar energy air source heat exchange water tank |
| CN202902615U (en) * | 2012-10-30 | 2013-04-24 | 广东双和新能源科技有限公司 | Double-liner heat-pump water heater |
| US20150040841A1 (en) * | 2013-08-06 | 2015-02-12 | Carrier Corporation | System and method for improving a water heating cycle in a multi-purpose hvac system |
| US20150117845A1 (en) * | 2013-10-30 | 2015-04-30 | Atomic Energy Council-Institute Of Nuclear Energy Research | Hybrid heating apparatus applicable to the moving granular bed filter |
| CN203880947U (en) * | 2014-06-04 | 2014-10-15 | 武宣宇特能源开发有限公司 | Ceiling type pressure-bearing water tank of air energy water heater |
| CN204718130U (en) * | 2015-05-06 | 2015-10-21 | 湖南埃瓦新能源科技有限公司 | A kind of water tank of air energy heat pump water heater and water heater thereof |
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Application publication date: 20150722 |