CN2656899Y - Domestic central solar water heater - Google Patents
Domestic central solar water heater Download PDFInfo
- Publication number
- CN2656899Y CN2656899Y CNU032781938U CN03278193U CN2656899Y CN 2656899 Y CN2656899 Y CN 2656899Y CN U032781938 U CNU032781938 U CN U032781938U CN 03278193 U CN03278193 U CN 03278193U CN 2656899 Y CN2656899 Y CN 2656899Y
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- CN
- China
- Prior art keywords
- water tank
- water
- little
- heater according
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a solar heater, in particular to a household solar central water-heating system. According to the design scheme of the utility model, a heat collector is connected with a heat-collecting water tank which is connected with a combined water tank through a circulating pipe. The combined water tank consists of an upper large water tank and the lower small water tank which is provided with a water inlet pipe and a water outlet pipe. The hot water pipe is connected with the water inlet pipe of the small water tank, between which and the big water tank is a convective via. Since that the water heater adopts s special-shaped water tank, the thermal efficiency of the water tank is greatly raised, and the structure design of the heat collector is effectively optimized.
Description
Technical field
The utility model relates to solar water heater, refers in particular to a kind of central solar water center that is suitable for family expenses.
Background technology
In the prior art, the water tank of solar water heater directly is connected with vacuum tube usually.Carried out continuous heat exchange by water that constantly " shines heat " and the cold water in the storage tank in the vacuum tube, the water in the storage tank is heated.The defective of this mode is: thermal efficiency ratio is lower; Can produce secondary pollution; Water emptying automatically in the pipeline.
The utility model content
The purpose of this utility model is to design a kind of domestic central solar water heater.This water heater adopts split-type structural, and the thermal-arrest part partly is separated with heat accumulation, and the thermal efficiency of complete machine is greatly improved, and can be suitable for practical hot water for the user provides under the weather conditions of illumination deficiency; Simultaneously, optimized the structural design of heat collector effectively.
The design that provides according to the utility model, on heat collector, connect heat collection water tank, heat collection water tank utilizes circulating line to be connected with combination water tank, combination water tank is made up of superposed large water tank and the little water tank that is positioned at the bottom, water inlet pipe and outlet pipe are set on little water tank, hot-water line in the circulating line is connected with water inlet pipe on the little water tank, is provided with opening between large water tank and little water tank.
On little water tank and/or large water tank, electric heater unit is set.Passage is set respectively on little water tank and large water tank.Water tank is formed by being positioned at inboard inner bag, being positioned at the shell in the outside and being positioned at middle heat-insulation layer.On little water tank and/or large water tank, temperature transducer is set.On delivery port, utilize pipeline to be connected, a plurality of taps and gauge tap are set on the hot water water knockout drum with the hot water water knockout drum.
Circulating pump is set on circulating line, connects controller on circulating pump, this controller utilizes lead to be connected with heat collection water tank with little water tank respectively.The heat collection water tank body that is rectangle, and form by two box body combinations at least, between each casing, utilize the dividing plate that has passage to interconnect.On to opening, the switch of being controlled by temperature controller is set.
The utility model has the advantages that: after in heat collector, being provided with rectangular water tank, further improved heat transference efficiency, and helped the optimal design of collector structure; After utilizing pipeline to connect combination water tank on the heat collection water tank, when illumination is insufficient, can concentrate on heat in the little water tank to greatest extent, make it reach higher water temperature, so that the hot water that can satisfy common needs to be provided, as single shower or other life hot water; When illumination is sufficient, by be arranged between large water tank and little water tank to opening, hot water in the little water tank is entered in the large water tank, realize heat convection with the cold water in the large water tank, with the water in the heating large water tank, make hot water storage in large water tank, thereby, broken away from conventional solar boilers under similarity condition, because of hot water does not reach the awkward situation that instructions for use is wasted, really accomplished to make people can both enjoy solar energy throughout the year to the making full use of of solar energy; After utilizing pipeline to connect the hot water water knockout drum on the combination water tank, can solve manyly during with water spot family series connection water, because of descending, hydraulic pressure causes the problem that can't use simultaneously, and realized water supply in parallel, thereby guaranteed that each is independent of each other with water spot; In addition, utilize this device also can by automatic control switch realize need not the ducted surplus water of emptying water purpose, when the user uses, accomplish that really one opens hot water is promptly arranged.
Description of drawings
Fig. 1 is water heater connection status figure.
Fig. 2 is the heat collection water tank structure chart.
Fig. 3 is the combination water tank structure chart.
Fig. 4 is a hot water water knockout drum structure chart.
The specific embodiment
As shown in the figure: on heat collector 1, connect heat collection water tank 2, heat collection water tank 2 utilizes circulating line 3 to be connected with combination water tank 4, combination water tank 4 is made up of superposed large water tank 12 and the little water tank 9 that is positioned at the bottom, water inlet pipe 5 and outlet pipe 21 are set on little water tank 9, hot-water line in the circulating line 3 is connected with water inlet pipe 5 on the little water tank 9, is provided with opening at large water tank 12 and 9 in little water tank.This mode that will partly be separated based on the thermal-arrest of heat collector part and heat accumulation based on combination water tank can effectively improve the thermal efficiency, and be user-friendly to.
On little water tank 9 and/or large water tank 12, electric heater unit 20 is set,, utilizes electricity to come the interior water of heating water tank so that when illumination is not enough.When the user begins water,, should on little water tank 9 and large water tank 12, passage 13 be set respectively usually, be in communication with the outside to guarantee water tank for avoiding in water tank, forming negative pressure.
Water tank is formed by being positioned at inboard inner bag 16, being positioned at the shell 15 in the outside and being positioned at middle heat-insulation layer 17, and heat-insulation layer can make water tank have good heat-insulating property.On little water tank 9 and/or large water tank 12, temperature transducer 10 is set, to grasp the water temperature in the water tank at any time.
On outlet pipe 21, utilize pipeline to be connected, a plurality of taps 27 and gauge tap 26 are set on hot water water knockout drum 6 with hot water water knockout drum 6.This device can be has a plurality of resident families with water spot to provide convenience in the room, can avoid the negative pressure problem that causes because of many places while water; In addition, utilize this device after, can pass through automatic control switch, the emptying of surplus water in the control pipeline when the user uses, accomplishes that really one opens hot water is promptly arranged.
Circulating pump 7 is set on circulating line 3, connects controller 8 on circulating pump 7, this controller 8 utilizes lead to be connected with heat collection water tank 2 with little water tank 9 respectively.
Heat collection water tank 2 body that is rectangle, and combine by two casings 22 at least, the dividing plate 23 that has passage 24 in 2 utilizations of each casing interconnects.This rectangular combined type water tank can provide more installation space for the condensation end on the thermal-collecting tube, and the thermal efficiency is further enhanced; Simultaneously, the thin optimal design of ultralight for heat collector provides condition.
On to opening, the switch of being controlled by temperature controller 11 and exhalant canal 18 is set.Among the figure 4 is for being arranged at the fluid level control device on the large water tank 12, and 19 for being arranged at the standby stream siphunculus of 9 in large water tank 12 and little water tank, 25 controllers for control tap 27.
During work, after heat collector 1 absorbs heat, carry out heat exchange with the little water tank 9 that is in the bottom by circulating line 3 earlier, when the water temperature in the little water tank 9 reaches uniform temperature, as about 50 ℃, temperature controller is opened switch 11 automatically, when heat collector 1 is constantly given little water tank 9 with heat delivery, heated water in the little water tank 9, enter in the large water tank 12 by switch 11, carry out convective heat exchange with the cold water in the large water tank 12, in heat exchanging process, along with the decline of water temperature in the little water tank 9, temperature controller is closed switch 11 automatically, end the heat exchange of 12 of little water tank 9 and large water tanks, be in the state that can normally use all the time to guarantee the water temperature in the little water tank 9.
When water, when the water in the little water tank 9 ran out soon, under the control of circulation device, exhalant canal 18 was opened automatically, and the water in the large water tank 12 is added in the little water tank 9, for use.Like this, when illumination is insufficient, can concentrate on heat in the little water tank 9 to greatest extent, make it reach higher water temperature, so that the hot water that can satisfy common needs to be provided, as single shower or other life hot water; When illumination is sufficient, by being arranged at the switch 11 by temperature controller control of 9 in large water tank 12 and little water tank, hot water in the little water tank 9 is entered in the large water tank 12, realize heat convection with the cold water in the large water tank 12, with the water in the heating large water tank 12, make hot water storage in large water tank 12, thereby, broken away from conventional solar boilers under similarity condition, because of hot water does not reach the awkward situation that instructions for use is wasted, really accomplished to make people can both enjoy solar energy throughout the year to the making full use of of solar energy.
Claims (10)
1, domestic central solar water heater, it is characterized in that: on heat collector, connect heat collection water tank, heat collection water tank utilizes circulating line to be connected with combination water tank, combination water tank is made up of superposed large water tank and the little water tank that is positioned at the bottom, water inlet pipe and outlet pipe are set on little water tank, hot-water line in the circulating line is connected with water inlet pipe on the little water tank, is provided with opening between large water tank and little water tank.
2, water heater according to claim 1 is characterized in that: on little water tank and/or large water tank electric heater unit is set.
3, water heater according to claim 1 is characterized in that: passage is set respectively on little water tank and large water tank.
4, water heater according to claim 1 is characterized in that: water tank is formed by being positioned at inboard inner bag, being positioned at the shell in the outside and being positioned at middle heat-insulation layer.
5, water heater according to claim 1 is characterized in that: on little water tank and/or large water tank temperature transducer is set.
6, water heater according to claim 1 is characterized in that: utilize pipeline to be connected with the hot water water knockout drum on delivery port, a plurality of taps and gauge tap are set on the hot water water knockout drum.
7, water heater according to claim 1 is characterized in that: circulating pump is set on circulating line, connects controller on circulating pump, this controller utilizes lead to be connected with heat collection water tank with little water tank respectively.
8, water heater according to claim 1 is characterized in that: the heat collection water tank body that is rectangle, and form by two box body combinations at least, between each casing, utilize the dividing plate that has passage to interconnect.
9, water heater according to claim 1 is characterized in that: on to opening the switch of being controlled by temperature controller is set.
10, water heater according to claim 1 is characterized in that: between large water tank (12) and little water tank (9) standby stream pipeline (19) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032781938U CN2656899Y (en) | 2003-08-28 | 2003-08-28 | Domestic central solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032781938U CN2656899Y (en) | 2003-08-28 | 2003-08-28 | Domestic central solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2656899Y true CN2656899Y (en) | 2004-11-17 |
Family
ID=34331975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032781938U Expired - Fee Related CN2656899Y (en) | 2003-08-28 | 2003-08-28 | Domestic central solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2656899Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994491A (en) * | 2014-05-28 | 2014-08-20 | 东南大学 | Solar water heater double-water-tank family splitting heating system and installing method thereof |
| CN107702183A (en) * | 2017-09-08 | 2018-02-16 | 燕山大学 | Condenser photovoltaic loop circuit heat pipe capillary brass pipe heating system in parallel |
-
2003
- 2003-08-28 CN CNU032781938U patent/CN2656899Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994491A (en) * | 2014-05-28 | 2014-08-20 | 东南大学 | Solar water heater double-water-tank family splitting heating system and installing method thereof |
| CN103994491B (en) * | 2014-05-28 | 2016-08-17 | 东南大学 | A kind of solar water heater double water tank central heating supply system for families separately and installation method thereof |
| CN107702183A (en) * | 2017-09-08 | 2018-02-16 | 燕山大学 | Condenser photovoltaic loop circuit heat pipe capillary brass pipe heating system in parallel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |