CN202101322U - Energy storage heat exchanger of solar combination system - Google Patents
Energy storage heat exchanger of solar combination system Download PDFInfo
- Publication number
- CN202101322U CN202101322U CN 201120125906 CN201120125906U CN202101322U CN 202101322 U CN202101322 U CN 202101322U CN 201120125906 CN201120125906 CN 201120125906 CN 201120125906 U CN201120125906 U CN 201120125906U CN 202101322 U CN202101322 U CN 202101322U
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- Prior art keywords
- solar
- storage tank
- water
- central region
- combined system
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- Expired - Lifetime
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- 238000004146 energy storage Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000013517 stratification Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Y02B30/123—
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an energy storage heat exchanger of a solar combination system. The energy storage heat exchanger of the solar combination system comprises a solar heat collector, a water storage tank with a temperature layering function and an auxiliary heat source, and is characterized in that the water storage tank consists of an upper water supply region, a middle water supply region and a lower water supply region, and a baffling device formed by plurality of baffling plates is arranged between the upper region and the middle region as well as between the middle region and the lower region respectively. For the device, the baffling plates are additionally arranged in the water tank, so that the temperature layering is more accurate, the device has a simple structure, and the whole system is of a compact unit, and all parts are integrated.
Description
Technical field
The utility model relates to a kind of energy storage heat-exchanger rig that utilizes solar energy to accomplish, especially a kind of solar combined system stored energy heat-exchanger rig.
Background technology
All solar energy combined systems and a large amount of domestic solar water heaters are to be heat accumulation with water at present, are the mode energy storage of sensible heat at the Zhong Shui of low-temperature solar energy system.Yet different qualities according to heating load and domestic hot-water's load; The solar energy combined system should have the hot water that is in the different temperatures gradient simultaneously; Certainly the simplest way is to adopt the storage tank of two different temperatures; By means of intelligent controller to drive different valves and water pump, in the hope of reaching the purpose that heating and domestic hot-water are provided respectively.Yet there is (1) complex structure in existing heat-exchanger rig, should use and exist a lot of inconvenience, all uses the natural temperature differential circulation in (2) existing water tank, so the thermal stratification weak effect.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of simple in structure at this
TooSun can combined system energy storage heat-exchanger rig.
The utility model is to realize like this; Construct a kind of solar combined system stored energy heat-exchanger rig; Comprise the storage tank and the auxiliary thermal source that are provided with solar thermal collector, have the thermal stratification function; It is characterized in that: said storage tank is divided into three water supply zones, upper, middle and lower, wherein all is provided with the baffle means that is formed by a plurality of deflection plates between upper area and the central region and between central region and lower area.
According to the described a kind of solar combined system stored energy heat-exchanger rig of the utility model, it is characterized in that: the baffling angle of said deflection plate is 30 degree.
According to the described a kind of solar combined system stored energy heat-exchanger rig of the utility model, it is characterized in that: the baffle means that is formed by deflection plate that is provided with between said upper area and the central region is height 150mm, and wherein baffle(s) spacing is 25-30mm.
According to the described a kind of solar combined system stored energy heat-exchanger rig of the utility model, it is characterized in that: the baffle means that is formed by deflection plate that between central region and lower area, is provided with is height 120 mm, and wherein baffle(s) spacing is 40-50mm.
According to the described a kind of solar combined system stored energy heat-exchanger rig of the utility model; It is characterized in that: wherein solar thermal collector and auxiliary thermal source are connected with lower area with the upper area of storage tank respectively; Wherein the upper area of storage tank is connected domestic hot-water's device more outward, and the central region of storage tank connects heating installation and floor heating device outward.
According to the described a kind of solar combined system stored energy heat-exchanger rig of the utility model, it is characterized in that: said auxiliary thermal source adopts heat pump.
The advantage of the utility model is: (1), this device have increased deflection plate in water tank, make thermal stratification more accurate, and this apparatus structure is simple, and entire system is the unit of a compactness, and all parts integrate.(2) storage tank can provide seasonal accumulation of heat in this device, and non-heating period can store from the heat energy of solar energy conversion; (3) can keep good thermal stratification, the input of heat and extraction are all extracted from the differing heights of water tank; (4) input of the heat of water tank is supplied with by solar thermal collector, heat pump or electric heating; (5) each user obtains 55 ℃-60 ℃ of domestic hot-waters' hot water from water tank upper, can supply with 35 ℃-50 ℃ local heating simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the baffle arrangement sketch map
Among the figure: 1, solar thermal collector, 2, storage tank, 2.1, upper area, 2.2, central region, 2.3, lower area, 3, auxiliary thermal source, 4, domestic hot-water's device, 5, heating installation, 6, the floor heating device, 7, magnetic valve, 8, deflection plate.
The specific embodiment
Combine accompanying drawing that the utility model is explained now:
In order to overcome the deficiency of prior art; The utility model is at this a kind of solar energy combined system energy storage heat-exchanger rig; As shown in Figure 1: the utility model comprises storage tank 2 and the auxiliary thermal source 3 that is provided with solar thermal collector 1, has the thermal stratification function; Said storage tank 2 is divided into three water supply zones, upper, middle and lower, wherein all is provided with the baffle means that is formed by a plurality of deflection plates 8 between upper area 2.1 and the central region 2.2 and between central region 2.2 and lower area 2.3.Wherein upper area 2.1 is high temperate zone, and 55 ℃-60 ℃ domestic hot-water can be provided.Central region 2.2 is excessively to be with and low temperate zone with lower area 2.3.
The baffling angle of said deflection plate (8) is 30 degree.The baffle means 8 that is formed by deflection plate 8 that is provided with between said upper area 2.1 and the central region 2.2 is height 150mm, and wherein deflection plate 8 spacings are 25-30mm.The baffle means that is formed by deflection plate 8 that between central region 2.2 and lower area 2.3, is provided with is height 120 mm, and wherein deflection plate 8 spacings are 40-50mm.
Wherein solar thermal collector 1 and auxiliary thermal source 3 are connected with lower area 2.3 with the upper area 2.1 of storage tank 2 respectively; Wherein the outer again domestic hot-water's device 4 of connecting of the upper area 2.1 of storage tank 2 connects heating installation 5 and floor heating devices 6 outside the central region 2.2 of storage tank 2.Said auxiliary thermal source 3 adopts heat pump.The method of operation of this system is: from solar thermal collector 1 and auxiliary thermal source 3 through unit controls pump, 7 pairs of water tank concurrent heatings of magnetic valve; The domestic hot-water extracts from water tank upper zone 2.1 and supplies with; Heating, floor heating are got 40 ℃ of hot water supplies from water tank central region 2.2, and solar thermal collector 1 and auxiliary thermal source 3 extract low-temperature water heating from water tank lower area 2.3.When the anxious domestic hot-water's backwater of heating, water temperature are lower than this unit water temperature, direct inlet water tank bottom, relatively in the water tank hot water forced circulation once, with high-temperature-hot-water jacking last layer, solar thermal collector is controlled by the temperature difference, auxiliary thermal source is controlled by system temperature.Adopt a water tank to supply with the thermic load of two different temperatures simultaneously here; Consider that promptly the natural temperature differential circulation (convection current) in the water tank has obviously controlled Temperature Distribution band again; Be to be provided with the baffle means that forms by deflection plate 8, adopt the deflection plate of 30 degree here, increase the fluid resistance of Natural Circulation in corresponding place; Make thermal stratification more accurate, leaving water temperature is constant relatively.Compare cost with built-in heat exchanger and reduce by 1/4.So this device has increased deflection plate in water tank, make thermal stratification more accurate, this apparatus structure is simple, and entire system is the unit of a compactness, and all parts integrate.
Claims (6)
1. solar combined system stored energy heat-exchanger rig; Comprise the storage tank (2) and the auxiliary thermal source (3) that are provided with solar thermal collector (1), have the thermal stratification function; It is characterized in that: said storage tank (2) is divided into three water supply zones, upper, middle and lower, wherein all is provided with the baffle means that is formed by a plurality of deflection plates (8) between upper area (2.1) and the central region (2.2) and between central region (2.2) and lower area (2.3).
2. a kind of solar combined system stored energy heat-exchanger rig according to claim 1 is characterized in that: the baffling angle of said deflection plate (8) is 30 degree.
3. a kind of solar combined system stored energy heat-exchanger rig according to claim 1; It is characterized in that: the baffle means (8) that is formed by deflection plate (8) that is provided with between said upper area (2.1) and the central region (2.2) is height 150mm, and wherein deflection plate (8) spacing is 25-30mm.
4. a kind of solar combined system stored energy heat-exchanger rig according to claim 1; It is characterized in that: the baffle means that is formed by deflection plate (8) that between central region (2.2) and lower area (2.3), is provided with is height 120 mm, and wherein deflection plate (8) spacing is 40-50mm.
5. a kind of solar combined system stored energy heat-exchanger rig according to claim 1; It is characterized in that: wherein solar thermal collector (1) and auxiliary thermal source (3) are connected with lower area (2.3) with the upper area (2.1) of storage tank (2) respectively; Wherein the outer again domestic hot-water's device (4) of connecting of the upper area (2.1) of storage tank (2) connects heating installation (5) and floor heating device (6) outside the central region (2.2) of storage tank (2).
6. according to claim 1 or 5 described a kind of solar combined system stored energy heat-exchanger rigs, it is characterized in that: said auxiliary thermal source (3) adopts heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120125906 CN202101322U (en) | 2011-04-26 | 2011-04-26 | Energy storage heat exchanger of solar combination system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120125906 CN202101322U (en) | 2011-04-26 | 2011-04-26 | Energy storage heat exchanger of solar combination system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101322U true CN202101322U (en) | 2012-01-04 |
Family
ID=45387331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120125906 Expired - Lifetime CN202101322U (en) | 2011-04-26 | 2011-04-26 | Energy storage heat exchanger of solar combination system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101322U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676857A (en) * | 2017-10-17 | 2018-02-09 | 长安大学 | A kind of solar energy integrated intelligent utilizes system |
| CN107702185A (en) * | 2017-10-17 | 2018-02-16 | 长安大学 | A kind of solar energy composite utilizes system |
| CN109539374A (en) * | 2018-12-21 | 2019-03-29 | 北京中安金圣科技有限公司 | Solar energy-heat pump couples heating system and operation method |
| CN109780738A (en) * | 2019-02-20 | 2019-05-21 | 广州供电局有限公司 | Solar energy storage converting system |
| CN111550862A (en) * | 2020-05-09 | 2020-08-18 | 江苏苏净集团有限公司 | Constant-temperature water supply system adopting carbon dioxide heat pump and control method thereof |
| CN113266864A (en) * | 2021-04-21 | 2021-08-17 | 日出东方控股股份有限公司 | Solar energy layering heat accumulation water tank and system thereof |
-
2011
- 2011-04-26 CN CN 201120125906 patent/CN202101322U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676857A (en) * | 2017-10-17 | 2018-02-09 | 长安大学 | A kind of solar energy integrated intelligent utilizes system |
| CN107702185A (en) * | 2017-10-17 | 2018-02-16 | 长安大学 | A kind of solar energy composite utilizes system |
| CN107702185B (en) * | 2017-10-17 | 2023-04-18 | 长安大学 | Solar energy comprehensive utilization system |
| CN107676857B (en) * | 2017-10-17 | 2023-04-28 | 长安大学 | A solar energy integrated intelligent utilization system |
| CN109539374A (en) * | 2018-12-21 | 2019-03-29 | 北京中安金圣科技有限公司 | Solar energy-heat pump couples heating system and operation method |
| CN109539374B (en) * | 2018-12-21 | 2023-10-03 | 北京中安金圣科技有限公司 | Solar energy-heat pump coupling heat supply system and operation method |
| CN109780738A (en) * | 2019-02-20 | 2019-05-21 | 广州供电局有限公司 | Solar energy storage converting system |
| CN111550862A (en) * | 2020-05-09 | 2020-08-18 | 江苏苏净集团有限公司 | Constant-temperature water supply system adopting carbon dioxide heat pump and control method thereof |
| CN113266864A (en) * | 2021-04-21 | 2021-08-17 | 日出东方控股股份有限公司 | Solar energy layering heat accumulation water tank and system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |