CN203595278U - Water-tank-free double-source phase change heat storage type air energy water heater - Google Patents
Water-tank-free double-source phase change heat storage type air energy water heater Download PDFInfo
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- CN203595278U CN203595278U CN201320836514.1U CN201320836514U CN203595278U CN 203595278 U CN203595278 U CN 203595278U CN 201320836514 U CN201320836514 U CN 201320836514U CN 203595278 U CN203595278 U CN 203595278U
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Abstract
The utility model discloses a water-tank-free double-source phase change heat storage type air energy water heater which comprises an air energy water heater body. The loop of the air energy water heater body is mainly formed by connecting an evaporator, a compressor, a condenser and a throttling valve in sequence. The condenser is a heat exchange coil pipe, a heat exchange and heat storage body, a coil pipe type hot water pipe and a solar heat absorption device are further included, the heat exchange coil pipe is arranged in the heat exchange and heat storage body, the heat exchange and heat storage body is filled with phase change heat storage materials, the coil pipe type hot water pipe is also arranged in the heat exchange and heat storage body, the coil pipe type hot water pipe and the heat exchange coil pipe are alternately arranged, the solar heat absorption device is arranged on the heat exchange and heat storage body, and the coil pipe type hot water pipe is communicated with an external cold water inlet pipe and an external hot water outlet pipe. Through the structure, the defect that an existing air energy water heater is too large in structure is overcome, the water-tank-free double-source phase change heat storage type air energy water heater is small in occupied space and convenient to mount and use, heat can be fully utilized, the heat use ratio is high, heating is fast, the heat cannot be dispersed and wasted, the structure is simple, and the water-tank-free double-source phase change heat storage type air energy water heater is suitable for being popularized and used.
Description
Technical field
The utility model relates to a kind of air-source water heater, and specifically, what relate to is a kind of anhydrous box double source phase-change thermal storage type air-source water heater.
Background technology
Air-source water heater utilization absorbs airborne heat and reaches the object of heating water.This kind of water heater advantage is without utilizing these non-renewable resources such as natural gas, fire coal, drives compressor operating to realize the object that air energy unit heats by a small amount of electric power.
Existing air-source water heater is all furnished with a very large attemperater, and its action principle is to utilize the rising of water temperature to carry out store heat.Because air energy heater is comparatively complicated and expensive, be difficult to regulate simultaneously, therefore the installation structure of domestic air energy water heater mostly is hot water heat storage type.The advantage of this mode is can make source pump work under reasonable environment temperature, the power of minimizing installation.
But its shortcoming is also very obvious: 1, be inconvenient to use, user need to wait for the longer time, and waiting time is the volume depending on air energy unit heating power and attemperater, 2, the rule of can be spontaneously transmitting from high temperature to low temperature place according to heat, attemperater temperature often higher than with environment temperature, inevitably produce radiation loss at insulating process, 3, attemperater palpus encapsulation process, insulation processing etc., cost is higher, and because of its capacity requirement, need occupy larger space, installs inconvenient, 4, air energy unit has one longer period to work under high condensation temperature, has reduced reliability and the economy of unit, causes its heating efficiency to reduce, 5, in the air energy hot-water heating system of pressure-bearing type, user finishes using in rear water box the relatively large hot water higher than serviceability temperature, in the time once using on waiting for, lower the temperature, can cause relatively large " amount of residual heat will " to be wasted, the attemperater of a small-sized household heat pump, easily hundreds of liters, little also has 100 liters, in the attemperater of pressure-bearing type, the heat adding not is whole operable heats, just can eject hot water owing to must entering cold water, the hot and cold water of attemperater inside is inevitably mixed, cause water temperature to decline, if determine that 40 ℃ of following water have been not suitable as hot water and have used, in attemperater, be bound to so remain sizable a part of heat, this part heat can cause very large waste.
Therefore, design a kind of novel, without air-source water heater water tank heat accumulation and that can make full use of heat for people required.
Utility model content
The purpose of this utility model is to provide a kind of anhydrous box double source phase-change thermal storage type air-source water heater, solves the problems that the air-source water heater with attemperater exists at present.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Anhydrous box double source phase-change thermal storage type air-source water heater, comprise mainly by evaporimeter, compressor, condenser and choke valve connect and compose the air-source water heater body in loop successively, wherein, condenser is heat exchange coil, this anhydrous box double source phase-change thermal storage type air-source water heater also comprises the heat exchange thermal store that heat exchange coil is placed in to inside and fills full phase change heat storage material in inside, the coiled hot-water line that is placed in equally in heat exchange thermal store and is mutually arranged alternately with heat exchange coil, and be arranged at the solar energy heat absorbing device on heat exchange thermal store, wherein, coiled hot-water line is communicated with outside cold water inlet pipe and hot water out pipe.
Further, described heat exchange thermal store comprises for heat exchange coil and coiled hot-water line are all filled to heat exchange casing in the inner, and be filled in heat exchange casing and by all completely coated PCM storage units of heat exchange coil and coiled hot-water line, wherein, this PCM storage unit is made up of phase-change heat-storage material.
Further, described solar energy heat absorbing device comprises the metallic solar energy absorber plate that is installed on the external side of heat exchange box, and is arranged at the transparent overcoat outside metallic solar energy absorber plate.
Further, described metallic solar energy absorber plate comprises the substrate that is connected and is made up of metal material with heat exchange casing, and is coated on the solar energy heat absorbing coating of substrate surface.
In order to realize better the utility model, in described heat exchange casing, be provided with the temperature monitor for detection of heat accumulation temperature in PCM storage unit, this temperature monitor is connected with compressor by controller.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model is simple in structure, design ingenious, remove attemperater, by the circulation of air energy host machine inner refrigerant, repeatedly carry heat to heat exchange thermal store, heat is stored in phase-change heat-storage material therein, at any time to the water heating in coiled hot-water line, compare existing attemperater when needed, this kind of set-up mode is more flexible, and it is little to take up space, easy to install, can also utilize fully heat, heat utilization efficiency is high, heat up quick, can not cause heat to be broken up, waste.
(2) the utility model fully makes in air energy host machine by arranging of heat exchange coil cold-producing medium and phase-change heat-storage material carry out heat exchange, by the setting of coiled hot-water line, phase-change heat-storage material can be heated fully to water again, guarantee the convenience that user uses, be able to the i.e. effect of use of instant-heating, and work long hours without compressor, make the operation stability of whole system higher, more safe and reliable, significantly shorten preheating time.
(3) the utility model also obtains the phase-change heat-storage material in more environment's heat supply casing by being arranged at the external solar energy heat absorbing device of heat exchange box, has effectively integrated the utilization of solar energy resources, has realized abundant energy-conservation object.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-evaporimeter, 2-compressor, 3-heat exchange coil, 4-choke valve, 5-heat exchange casing, 6-PCM storage unit 7-coiled hot-water line, 8-metallic solar energy absorber plate, the transparent overcoat of 9-.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, this anhydrous box double source phase-change thermal storage type air-source water heater, comprise mainly by evaporimeter 1, compressor 2, condenser and choke valve 4 connect and compose the air-source water heater body in loop successively, wherein, condenser is heat exchange coil 3, also comprise the heat exchange thermal store that heat exchange coil is placed in to inside and fills full phase change heat storage material in inside, the coiled hot-water line 7 that is placed in equally in heat exchange thermal store and is mutually arranged alternately with heat exchange coil, and be arranged at the solar energy heat absorbing device on heat exchange thermal store, wherein, coiled hot-water line is communicated with outside cold water inlet pipe and hot water out pipe.In described heat exchange casing, be provided with the temperature monitor for detection of heat accumulation temperature in PCM storage unit, this temperature monitor is connected with compressor by controller.
The concrete structure of said apparatus is, described heat exchange thermal store comprises for heat exchange coil and coiled hot-water line are all filled to heat exchange casing 5 in the inner, and be filled in heat exchange casing and by all completely coated PCM storage units 6 of heat exchange coil and coiled hot-water line, wherein, this PCM storage unit is made up of phase-change heat-storage material.
Further, described solar energy heat absorbing device comprises the metallic solar energy absorber plate 8 that is installed on the external side of heat exchange box, and is arranged at the transparent overcoat 9 outside metallic solar energy absorber plate.Described metallic solar energy absorber plate comprises the substrate that is connected and is made up of metal material with heat exchange casing, and is coated on the solar energy heat absorbing coating of substrate surface.
The in the situation that of normal daylight abundance, solar energy heat absorbing device progressively heats up by solar light irradiation, heat absorption, and heat is transferred in the phase-change heat-storage material in heat exchange casing, make its absorption heat energy storage that progressively heats up.In the time that user needs water, open air-source water heater main body (being main frame), whether the temperature that temperature monitor detects phase-change heat-storage material meets the requirements of temperature, as do not required temperature to setting, now air-source water heater main body is by the operation heat absorption of self, high temperature heat transferring medium enters unit condenser heat exchange coil, makes phase-change heat-storage material produce heat absorption phase transformation by heat exchange coil heat exchange, and heat is stored in heat accumulating.In the time reaching design temperature requirement, stop.User, in the time using hot water, only need open Inlet and outlet water valve, and now cold water is heated rapidly through coiled hot-water line by import in phase-change heat-storage material, then is flowed out by outlet, for user.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
According to above-described embodiment, just can realize well the utility model.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical problem; even if some that make on the utility model are without substantial change or polishing; the essence of the technical scheme adopting is still consistent with the utility model, also should be in protection domain of the present utility model.
Claims (5)
1. an anhydrous box double source phase-change thermal storage type air-source water heater, comprise mainly by evaporimeter (1), compressor (2), condenser and choke valve (4) connect and compose the air-source water heater body in loop successively, wherein, condenser is heat exchange coil (3), it is characterized in that, also comprise the heat exchange thermal store that heat exchange coil is placed in to inside and fills full phase change heat storage material in inside, the coiled hot-water line (7) that is placed in equally in heat exchange thermal store and is mutually arranged alternately with heat exchange coil, and be arranged at the solar energy heat absorbing device on heat exchange thermal store, wherein, coiled hot-water line is communicated with outside cold water inlet pipe and hot water out pipe.
2. anhydrous box double source phase-change thermal storage type air-source water heater according to claim 1, it is characterized in that, described heat exchange thermal store comprises for heat exchange coil and coiled hot-water line are all filled to heat exchange casing (5) in the inner, and be filled in heat exchange casing and by all completely coated PCM storage units (6) of heat exchange coil and coiled hot-water line, wherein, this PCM storage unit is made up of phase-change heat-storage material.
3. anhydrous box double source phase-change thermal storage type air-source water heater according to claim 2, it is characterized in that, described solar energy heat absorbing device comprises the metallic solar energy absorber plate (8) that is installed on the external side of heat exchange box, and is arranged at the transparent overcoat (9) outside metallic solar energy absorber plate.
4. anhydrous box double source phase-change thermal storage type air-source water heater according to claim 3, it is characterized in that, described metallic solar energy absorber plate comprises the substrate that is connected and is made up of metal material with heat exchange casing, and is coated on the solar energy heat absorbing coating of substrate surface.
5. anhydrous box double source phase-change thermal storage type air-source water heater according to claim 4, it is characterized in that, in described heat exchange casing, be provided with the temperature monitor for detection of heat accumulation temperature in PCM storage unit, this temperature monitor is connected with compressor by controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836514.1U CN203595278U (en) | 2013-12-18 | 2013-12-18 | Water-tank-free double-source phase change heat storage type air energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836514.1U CN203595278U (en) | 2013-12-18 | 2013-12-18 | Water-tank-free double-source phase change heat storage type air energy water heater |
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| Publication Number | Publication Date |
|---|---|
| CN203595278U true CN203595278U (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320836514.1U Expired - Fee Related CN203595278U (en) | 2013-12-18 | 2013-12-18 | Water-tank-free double-source phase change heat storage type air energy water heater |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848720A (en) * | 2015-05-25 | 2015-08-19 | 上海理工大学 | Quick-response phase-change heat storage type heat exchanger |
| WO2017020567A1 (en) * | 2015-07-31 | 2017-02-09 | 江苏启能新能源材料有限公司 | Phase-change heat storage-type electric water heater |
-
2013
- 2013-12-18 CN CN201320836514.1U patent/CN203595278U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848720A (en) * | 2015-05-25 | 2015-08-19 | 上海理工大学 | Quick-response phase-change heat storage type heat exchanger |
| WO2017020567A1 (en) * | 2015-07-31 | 2017-02-09 | 江苏启能新能源材料有限公司 | Phase-change heat storage-type electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fang Fumin Inventor after: Fang Fuling Inventor before: Zhang Chengjie Inventor before: Duan Youming Inventor before: Fang Fumin |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170706 Address after: 255000 No. 112, spring road, Zhangdian District, Shandong, Zibo Patentee after: Shandong love Sai Weiss network technology services Limited by Share Ltd Address before: 621000 Shandong Industrial Park, Yongchang Town, Beichuan Qiang Autonomous County, Mianyang, Sichuan Patentee before: Beichuan Fude New Energy Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20191218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |