CN104676858A - Quick heating mixed water storage tank - Google Patents
Quick heating mixed water storage tank Download PDFInfo
- Publication number
- CN104676858A CN104676858A CN201510010559.7A CN201510010559A CN104676858A CN 104676858 A CN104676858 A CN 104676858A CN 201510010559 A CN201510010559 A CN 201510010559A CN 104676858 A CN104676858 A CN 104676858A
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- pipe
- storage tank
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/0005—Domestic hot-water supply systems using recuperation of waste heat
- F24D17/001—Domestic hot-water supply systems using recuperation of waste heat with accumulation of heated water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides a quick heating mixed water storage tank which comprises a tank body, mixed water distributor units, a water supplementing pipe, water supply and return pipes of a heat recycling unit, a mixed water outlet pipe, a water drain pipe, an overflow pipe and the like. The quick heating mixed water storage tank has the advantages that the quick heating mixed water storage tank is of a modular structure, the mixed water distributor units of the single water tank can be modularly combined with one another according to requirements, and a plurality of water tanks also can be modularly combined with one another; the water storage tank with the structure is interference-resistant and is stable in heating and heat storage procedures, the temperature of water in the tank body is uniformly distributed, and accordingly the problem of conflict between unevenness of domestic hot water consumption and basic constancy of heat generated by an existing heat recycling unit can be effectively solved.
Description
Technical field
The present invention relates to a kind of Fast Heating and mix water storage tank, particularly for the mixed water storage tank device in condensing units recycling and domestic hot-water supply field in central air conditioner system.
Background technology
Condensation heat in central air conditioner system is discharged in air usually, causes very large energy dissipation.Be developed recovery cold water heat unit to recycle condensation heat, according to related products data, the maximum water temperature of the condensing units of recovery cold water heat unit is 60 DEG C, aquifer yield substantially constant.Domestic hot-water is mainly used in people's bathing and washing, and its thermal source adopts all kinds of boiler, municipal heat supply, solar energy etc. usually, and different building type and the water requirement of use crowd to domestic hot-water have very large day inhomogeneities, water temperature General Requirements about 50 DEG C.The condensing units heating domestic hot water of recovery cold water heat unit is utilized to be a kind of desirable energy recycling mode, it can not only reduce the thermal pollution problem that air-conditioning system is brought to environment, but also can reduce the energy consumption of hot water of the building being installed with this air-conditioning system itself.
But, utilize this mode of the condensing units heating domestic hot water of recovery cold water heat unit to there is inhomogeneities and the unbalanced problem of recuperation of heat unit aquifer yield of daily life hot water water consumption.That is, namely when domestic hot-water's water consumption is much smaller than recuperation of heat unit aquifer yield, although directly domestic hot-water can be supplied by recuperation of heat unit, and the domestic hot-water's water temperature provided is also higher, but the condensation heat from central air conditioner system that recuperation of heat unit reclaims obtains at all less than making full use of.And when domestic hot-water's water consumption is much larger than recuperation of heat unit aquifer yield, but recuperation of heat unit aquifer yield can not meet the water demand of domestic hot-water.
For this reason, a configuration regulating tank between Hot water units and domestic hot-water supply water usually is needed, for regulating pondage and energy balance.The following problem of this kind of regulating tank ubiquity of the prior art: one, because recuperation of heat unit hot water circuit, moisturizing, domestic hot-water's circulation all need to converge in water tank, thus turbulent water in water tank can be caused violent, water the temperature inside the box is very uneven; Its two, when water tank is larger, cold water and hot water cannot carry out mixing fast and fully; Its three, be subject to cold water mitigation in water tank, the ideal position of hot water outlet is difficult to determine.
Summary of the invention
In view of the above-mentioned deficiency of prior art, the invention provides a kind of Fast Heating and mix water storage tank, this water tank can carry out modular combination neatly according to the water demand of domestic hot-water, structurally ensure the uniformity of temperature profile of water in heat storage process stabilization and water tank, thus effectively solve inhomogeneities and the unbalanced problem of recuperation of heat unit aquifer yield of daily life hot water water consumption.
For achieving the above object, the technical solution used in the present invention scheme is as follows:
A kind of Fast Heating mixes water storage tank, and it comprises: direct-type mixes water water-locator, casing, domestic hot-water's return pipe, domestic hot-water's feed pipe, overflow pipe, drain valve, tapping pipe, filling pipe, unit hot water feeding pipe, unit hot water return pipe.Wherein, described direct-type is mixed water water-locator and is comprised one or more mixed water water distribution unit module, this one or more mixed water water distribution unit module is immersed in described casing, is fully mixed by the cold water introduced, be evenly distributed in casing in the hot water in unit hot water feeding pipe and filling pipe.
Described mixed water water distribution unit module comprises: hot water inlet pipe, Hot water branch pipe, cold water inlet, cold water branched pipe, mixed water water distributor and end face mix water water distributing pore.Wherein, described cold water branched pipe to be evenly arranged on cold water inlet and to be connected with described mixed water water distributor; Described Hot water branch pipe is evenly arranged in described hot water inlet pipe and goes up and be connected with described mixed water water distributor; Hot water branch pipe position on mixed water water distributor and cold water branched pipe position are staggeredly arranged, and cold water fully mixes in mixed water water distributor with hot water.
Described mixed water water distribution unit module also comprises: mixed water water distributor has one group and arrange uniform mixed water water distributing pore; The two ends shutoff of described mixed water water distributor, has at two ends end face and mixes water water distributing pore with the end face in the described mixed same aperture of water water distributing pore, be evenly distributed in water tank to make mixing water.
Described direct-type is mixed water water-locator and is formed by multiple mixed water water distribution unit block combiner, and its combining form is divided into the combination of homonymy type, chiasma type combination, symmetric form to combine three kinds.
The direct-type of homonymy type combination is mixed water water-locator whole cold water inlet of multiple mixed water water distribution unit module and hot water inlet pipe is arranged in same side, and with cold water water inlet main and hot water water inlet main by together with multiple mixed water water distribution unit wired in parallel.
Chiasma type combination direct-type mix water water-locator and a part mixed the cold water inlet of water water distribution unit module and hot water inlet pipe is arranged in same side, another part mixes the cold water inlet of water water distribution unit module and hot water inlet pipe arranges an other side, two sides differences 90 degree.
The direct-type of symmetric form combination is mixed water water-locator and a part is mixed the cold water inlet of water water distribution unit module and hot water inlet pipe is arranged in same side, another part mixes the cold water inlet of water water distribution unit module and hot water inlet pipe arranges an other side, two sides differences 180 degree.
The application system of the mixed water storage tank of speed heating comprises: the hot-water line of recovery cold water heat unit is connected through the unit hot water feeding pipe of recovery valve with mixed water storage tank, open recovery valve hot water to enter direct-type thus and mix water water-locator, cold water is connected by the filling pipe of water compensating valve with mixed water storage tank by small pump; The unit hot water return pipe of mixed water storage tank is connected with unit hot water circuit pump intake, and unit hot water circulating pump, after water pressurization, is back to recovery cold water heat unit through electronic cleaner, forms circulation.
Domestic hot-water's feed pipe of mixed water storage tank and the domestic hot-water pump intake that circulates is connected, domestic hot-water's circulating pump is used for water to pressurize, and when water temperature is lower than standard temperature time, the first motor-driven valve cuts out, second motor-driven valve is opened, and water is warmed up to standard temperature through plate type heat exchanger; When water temperature is higher than standard temperature time, the second motor-driven valve cuts out, and the first motor-driven valve is opened, and water flows through through bypass pipe; The domestic hot-water reaching standard temperature supplies terminal use and uses, and circulation pipe keeps for the water temperature of domestic hot-water's arm, and untapped domestic hot-water is circulated back-mixing water storage tank.
Liquid-level switch one, liquid-level switch two, liquid-level switch three and liquid-level switch four are installed in mixed water storage tank, in order to report to the police to high water tank height and to control; Also comprise the first temperature sensor, the second temperature sensor and three-temperature sensor, wherein, first temperature sensor is for detecting the water temperature of water tank bottom water temperature extreme lower position, second temperature sensor is for detecting water tank leaving water temperature, and three-temperature sensor is for detecting the leaving water temperature of domestic hot-water after plate type heat exchanger heats up.
Beneficial effect of the present invention: the mixed water storage tank of acceleration of the present invention heating, can, according to unit aquifer yield and the equilibrium relation of domestic hot-water's water consumption and the convenience of installation, can become direct-type to mix water water-locator mixed water water distribution unit module flexible combination.Mixed water water distribution unit module can combine with homonymy type, chiasma type combination and symmetric form combine three kinds of combining forms formation direct-type and mix water water-locator, and this modular construction can combine flexibly, and has anti-interference.Fast Heating according to the present invention mixes water storage tank, heat storage process stabilization, and coolant-temperature gage is evenly distributed, and effectively can solve day inhomogeneities of domestic hot-water's water consumption and the unbalanced problem of recuperation of heat unit aquifer yield.
Accompanying drawing explanation
Fig. 1 shows the structural representation that direct-type heat storage according to the present invention mixes water tank;
Fig. 2 (a) shows the structural representation according to mixed water water distribution unit module of the present invention;
Fig. 2 (b) shows the side view according to mixed water water distribution unit module of the present invention;
Fig. 3 shows according to mixed water water distribution unit module homonymy type combination schematic diagram of the present invention;
Fig. 4 shows according to mixed water water distribution unit module chiasma type combination schematic diagram of the present invention;
Fig. 5 shows according to mixed water water distribution unit module symmetry type combination schematic diagram of the present invention;
Fig. 6 shows the structural representation according to recovery cold water heat unit direct-type domestic hot-water heat storage water tank application system of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Present invention is disclosed a kind of Fast Heating and mix water storage tank, Fig. 1 shows the structural representation that Fast Heating according to the present invention mixes water storage tank.Composition graphs 1 is known, and Fast Heating of the present invention is mixed water storage tank and comprised: direct-type mixes water water-locator 1, water tank 2, domestic hot-water's return pipe 3, domestic hot-water's feed pipe 4, overflow pipe 5, drain valve 6, tapping pipe 7, filling pipe 8, unit hot water feeding pipe 9, unit hot water return pipe 10.Wherein, direct-type is mixed water water-locator 1 and is comprised multiple mixed water water distribution unit module, and it is immersed in water tank 2, the cold water introduced fully can be mixed in water tank 2 in the hot water in unit hot water feeding pipe 9 and filling pipe 8.
Fig. 2 a, Fig. 2 b show the structural representation of mixed water water distribution unit module.As shown in figures 2 a and 2b, the cold water branched pipe 15 cold water inlet 16 is evenly arranged is connected with mixed water water distributor 14; The Hot water branch pipe 12 that hot water inlet pipe 11 is evenly arranged is connected with mixed water water distributor 14; Hot water branch pipe position on mixed water water distributor 14 and cold water branched pipe position are staggeredly arranged, and cold water fully mixes in mixed water water distributor 14 with hot water.Mixed water water distributor 14 has one group and arrange uniform mixed water water distributing pore 13, the two ends shutoff of mixed water water distributor 14, and the end face that the end face at two ends also has same aperture mixes water water distributing pore 17, to make mixing water be evenly distributed in water tank, thus ensure that the temperature in water tank is substantially even.
This mixed water water distribution unit module comprises: hot water inlet pipe 11, Hot water branch pipe 12, mixed water water distributing pore 13, mixed water water distributor 14, cold water inlet 16, cold water branched pipe 15 and end face mix water water distributing pore 17, wherein, described cold water branched pipe 15 to be evenly arranged on cold water inlet 16 and to be communicated with mixed water water distributor 14; Hot water branch pipe 12 is arranged in described hot water inlet pipe 11 and is communicated with mixed water water distributor 14; The position of Hot water branch pipe 12 on mixed water water distributor 14 and the position of cold water branched pipe 15 are staggeredly arranged, so that cold water fully mixes in mixed water water distributor 14 with hot water.
In a particular embodiment, mixed water water distribution unit module can flexible combination become direct-type to mix water water-locator, and its combining form is divided into the combination of homonymy type, chiasma type combination, symmetric form to combine three kinds.
One or more direct-type that the homonymy type that shows Fig. 3 combines mix the structural representation of water water-locator.The direct-type of this homonymy type combination is mixed water water-locator and whole cold water inlets 16 of multiple mixed water water distribution unit module and hot water inlet pipe 11 is arranged in same side, with cold water water inlet main 16 and hot water water inlet main 11 by together with multiple mixed water water distribution unit wired in parallel.
The direct-type that Fig. 4 shows chiasma type combination mixes the structural representation of water water-locator.Chiasma type combination direct-type mix water water-locator and a part mixed the cold water inlet 16 of water water distribution unit module and hot water inlet pipe 11 is arranged in same side, another part mixes the cold water inlet 16 of water water distribution unit module and hot water inlet pipe 11 arranges an other side, two sides differences 90 degree.
The direct-type that Fig. 5 shows symmetric form combination mixes the structural representation of water water-locator.The direct-type of symmetric form combination is mixed water water-locator and a part is mixed the cold water inlet 16 of water water distribution unit module and hot water inlet pipe 11 is arranged in same side, another part mixes the cold water inlet 16 of water water distribution unit module and hot water inlet pipe 11 arranges an other side, two sides differences 180 degree.
Fig. 6 shows the application system that Fast Heating according to the present invention mixes water storage tank.As shown in Figure 6, Fast Heating of the present invention mixes the mixed water storage tank 20 of water storage tank also namely in Fig. 6.The hot-water line of recovery cold water heat unit 18 is connected through the unit hot water feeding pipe 9 of recovery valve 19 with mixed water storage tank 20, opens recovery valve 9 and makes hot water enter direct-type thus to mix water water-locator 1.Cold water is communicated with by the filling pipe 8 of water compensating valve 33 with mixed water storage tank 20 by small pump 34, and open water compensating valve 33 cold water and enter direct-type and mix water water-locator 1, hot water fully mixes in mixed water storage tank with cold water.The unit hot water return pipe 10 of mixed water storage tank 20 is communicated with the suction inlet of unit hot water circulating pump 35, and unit hot water circulating pump 35, after water pressurization, is circulated back to recovery cold water heat unit 18 through electronic cleaner 36.
Domestic hot-water's feed pipe 4 of mixed water storage tank 20 is connected with the suction inlet of domestic hot-water's circulating pump 31, and domestic hot-water's circulating pump 31 is for pressurizeing water.When water temperature is lower than standard temperature time, the first motor-driven valve 29 cuts out, and the unlatching of the second motor-driven valve 30, water is warmed up to standard temperature through plate type heat exchanger 28.When water temperature is higher than standard temperature time, the second motor-driven valve 30 cuts out, and the unlatching of the first motor-driven valve 29, water flows through through bypass pipe.The domestic hot-water reaching standard temperature supplies terminal use and uses, and circulation pipe 27 keeps for the water temperature of domestic hot-water's arm, and untapped domestic hot-water is circulated back-mixing water storage tank 24.In mixed water storage tank 24, installed liquid-level switch 1, liquid-level switch 2 22, liquid-level switch 3 23 and liquid-level switch 24, these four liquid-level switches are used for reporting to the police to high water tank height and controlling.First temperature sensor 32 is for detecting the water temperature of water tank bottom water temperature extreme lower position, and the second temperature sensor 25 is for detecting water tank leaving water temperature; Three-temperature sensor 26 is for detecting the leaving water temperature of domestic hot-water after plate type heat exchanger 28 heats up.
Claims (10)
1. a Fast Heating mixes water storage tank, it is characterized in that, comprise: direct-type mixes water water-locator, casing, domestic hot-water's return pipe, domestic hot-water's feed pipe, overflow pipe, drain valve, tapping pipe, filling pipe, unit hot water feeding pipe, unit hot water return pipe, wherein, described direct-type is mixed water water-locator and is comprised one or more mixed water water distribution unit module, this one or more mixed water water distribution unit module is immersed in described casing, the cold water introduced in hot water in unit hot water feeding pipe and filling pipe is fully mixed, is evenly distributed in casing.
2. a kind of Fast Heating according to claim 1 mixes water storage tank, it is characterized in that, mixed water water distribution unit module comprises: hot water inlet pipe, Hot water branch pipe, cold water inlet, cold water branched pipe, mixed water water distributor and end face mix water water distributing pore, wherein, described cold water branched pipe to be evenly arranged on cold water inlet and to be connected with described mixed water water distributor; Described Hot water branch pipe is evenly arranged in described hot water inlet pipe and goes up and be connected with described mixed water water distributor; Hot water branch pipe position on mixed water water distributor and cold water branched pipe position are staggeredly arranged, and cold water fully mixes in mixed water water distributor with hot water.
3. a kind of Fast Heating according to claim 2 mixes water storage tank, it is characterized in that, described mixed water water distribution unit module also comprises: mixed water water distributor has one group and arrange uniform mixed water water distributing pore; The two ends shutoff of described mixed water water distributor, has at two ends end face and mixes water water distributing pore with the end face in the described mixed same aperture of water water distributing pore, be evenly distributed in water tank to make mixing water.
4. a kind of Fast Heating according to claim 1-3 mixes water storage tank, it is characterized in that, described direct-type is mixed water water-locator and is formed by multiple mixed water water distribution unit block combiner, and its combining form is divided into the combination of homonymy type, chiasma type combination, symmetric form to combine three kinds.
5. a kind of Fast Heating according to claim 4 mixes water storage tank, it is characterized in that, the direct-type of homonymy type combination is mixed water water-locator whole cold water inlet of multiple mixed water water distribution unit module and hot water inlet pipe is arranged in same side, and with cold water water inlet main and hot water water inlet main by together with multiple mixed water water distribution unit wired in parallel.
6. a kind of Fast Heating according to claim 4 mixes water storage tank, it is characterized in that, chiasma type combination direct-type mix water water-locator and a part mixed the cold water inlet of water water distribution unit module and hot water inlet pipe is arranged in same side, another part mixes the cold water inlet of water water distribution unit module and hot water inlet pipe arranges an other side, two sides differences 90 degree.
7. a kind of Fast Heating according to claim 4 mixes water storage tank, it is characterized in that, the direct-type of symmetric form combination is mixed water water-locator and a part is mixed the cold water inlet of water water distribution unit module and hot water inlet pipe is arranged in same side, another part mixes the cold water inlet of water water distribution unit module and hot water inlet pipe arranges an other side, two sides differences 180 degree.
8. a kind of Fast Heating according to claim 1 mixes water storage tank, it is characterized in that, the application system that Fast Heating mixes water storage tank comprises: the hot-water line of recovery cold water heat unit is connected through the unit hot water feeding pipe of recovery valve with mixed water storage tank, open recovery valve hot water to enter direct-type thus and mix water water-locator, cold water is connected by the filling pipe of water compensating valve with mixed water storage tank by small pump; The unit hot water return pipe of mixed water storage tank is connected with unit hot water circuit pump intake, and unit hot water circulating pump, after water pressurization, is back to recovery cold water heat unit through electronic cleaner, forms circulation.
9. a kind of Fast Heating according to claim 6 mixes water storage tank, it is characterized in that, domestic hot-water's feed pipe of mixed water storage tank and the domestic hot-water pump intake that circulates is connected, domestic hot-water's circulating pump is used for water to pressurize, when water temperature is lower than standard temperature time, first motor-driven valve cuts out, and the second motor-driven valve is opened, and water is warmed up to standard temperature through plate type heat exchanger; When water temperature is higher than standard temperature time, the second motor-driven valve cuts out, and the first motor-driven valve is opened, and water flows through through bypass pipe; The domestic hot-water reaching standard temperature supplies terminal use and uses, and circulation pipe keeps for the water temperature of domestic hot-water's arm, and untapped domestic hot-water is circulated back-mixing water storage tank.
10. a kind of Fast Heating according to claim 1 mixes water storage tank, it is characterized in that, has installed liquid-level switch one, liquid-level switch two, liquid-level switch three and liquid-level switch four in mixed water storage tank, in order to report to the police to high water tank height and to control; Also comprise the first temperature sensor, the second temperature sensor and three-temperature sensor, wherein, first temperature sensor is for detecting the water temperature of water tank bottom water temperature extreme lower position, second temperature sensor is for detecting water tank leaving water temperature, and three-temperature sensor is for detecting the leaving water temperature of domestic hot-water after plate type heat exchanger heats up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010559.7A CN104676858B (en) | 2015-01-09 | 2015-01-09 | Quick heating mixed water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010559.7A CN104676858B (en) | 2015-01-09 | 2015-01-09 | Quick heating mixed water storage tank |
Publications (2)
| Publication Number | Publication Date |
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| CN104676858A true CN104676858A (en) | 2015-06-03 |
| CN104676858B CN104676858B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510010559.7A Expired - Fee Related CN104676858B (en) | 2015-01-09 | 2015-01-09 | Quick heating mixed water storage tank |
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| CN (1) | CN104676858B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091199A (en) * | 2016-07-21 | 2016-11-09 | 珠海格力电器股份有限公司 | Water tank and water-cooling fan with same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900023469A1 (en) * | 2019-12-10 | 2021-06-10 | Sipa Microelettronica Srl | APPARATUS AND PROCEDURE FOR IMPROVING THE ENERGY EFFICIENCY OF A WATER SYSTEM |
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| CN2766183Y (en) * | 2004-11-25 | 2006-03-22 | 上海交通大学 | Capacity adjustable water heating system of air source heat pump |
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| CN203964380U (en) * | 2014-05-20 | 2014-11-26 | Tcl空调器(中山)有限公司 | Press-bearing water tank and Teat pump boiler |
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|---|---|---|---|---|
| CN2766183Y (en) * | 2004-11-25 | 2006-03-22 | 上海交通大学 | Capacity adjustable water heating system of air source heat pump |
| CN201396984Y (en) * | 2009-05-13 | 2010-02-03 | 上海理工大学 | Heat pump air-conditioning and water-heating composite device with baffled thermal storage water tank |
| JP2012026710A (en) * | 2010-07-28 | 2012-02-09 | Panasonic Corp | Hot water supply device |
| CN202361482U (en) * | 2011-11-03 | 2012-08-01 | 上海意利法暖通科技有限公司 | Multifunctional water tank |
| CN202613746U (en) * | 2012-05-14 | 2012-12-19 | 厦门奥华斯电器有限公司 | Mixed water heat with double modes of instant heating and preheating |
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| CN104676858B (en) | 2017-05-03 |
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