CN202947301U - Solar energy gas composite energy source hot water system - Google Patents

Solar energy gas composite energy source hot water system Download PDF

Info

Publication number
CN202947301U
CN202947301U CN 201220626114 CN201220626114U CN202947301U CN 202947301 U CN202947301 U CN 202947301U CN 201220626114 CN201220626114 CN 201220626114 CN 201220626114 U CN201220626114 U CN 201220626114U CN 202947301 U CN202947301 U CN 202947301U
Authority
CN
China
Prior art keywords
water
gas
solar
heater
solar energy
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
Application number
CN 201220626114
Other languages
Chinese (zh)
Inventor
余少言
仇明贵
向熹
张强
何佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Macro Gas Appliance Co Ltd
Original Assignee
Guangdong Macro Gas Appliance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Macro Gas Appliance Co Ltd filed Critical Guangdong Macro Gas Appliance Co Ltd
Priority to CN 201220626114 priority Critical patent/CN202947301U/en
Application granted granted Critical
Publication of CN202947301U publication Critical patent/CN202947301U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

Abstract

The utility model relates to the field of storage water heater, and discloses a solar energy gas composite energy source hot water system. The solar energy gas composite energy source hot water system comprises a solar energy heater, a gas water heater, a water tank, a central hot water circulation loop and a control system. The solar energy gas composite energy source hot water system is characterized in that the water tank comprises a constant temperature tank which is directly connected with the central hot water circulation loop, and a heat storage tank, wherein a solar energy circulation loop is formed by the heat storage tank and the solar energy heater; a first water outlet in the upper end of the constant temperature tank is connected with a water inlet of the gas water heater, a first water inlet in the upper end of the constant temperature tank is connected with a water outlet of the gas water heater so as to form a heating circulation loop; and a water outlet of the heat storage tank is connected with a second water inlet which is formed in the lower end of the constant temperature tank and the water inlet of the gas water heater through a three-way valve. Compared with the prior art, the solar energy gas composite energy source hot water system has the advantages of being high in solar energy using efficiency, rapid in heating rate, and meanwhile capable of obtaining continuous large flow constant temperature water supply capacity with small heat output of gas heating equipment.

Description

A kind of solar gas compound energy hot-water heating system
Technical field
The utility model relates to the water-storage heater field, relates in particular to a kind of solar gas compound energy hot-water heating system.
Background technology
Over year, along with energy-conserving and environment-protective propose more and more higher requirement to household electrical appliance, the solar gas water heater is subject to user's favor gradually.Yet independent solar water heater climate impact is large, is carved with sufficient hot water when being difficult to guarantee and uses.For this reason, developed the compound many thermals source hot-water heating system of a kind of solar gas in the industry.
The Chinese patent that is CN2740949 such as one piece of publication number discloses a kind of many thermals source (solar energy, gas, electricity) central fuel gas water heating device, as shown in Figure 1, comprise: solar heat collector 01, gas-operated thermal bath facility 02, thermostatic pump 03, temperature sensor 04, temperature control system 05, the water inlet of described gas-operated thermal bath facility 02 is connected with water storing tank 06, and delivery port is connected with water storing tank 06 and forms closed circuit by thermostatic pump 03; The water inlet of described solar heat collector communicates with running water, and outlet is connected with water storing tank 06; Temperature sensor is located in the water storing tank 06.Though the combustion gas compound energy hot-water heating system of the integrated two kinds of firing equipments of this independent water pot can be utilized solar energy and the combination of fuel gas buring heat energy, mainly have following two defectives: 1) the solar energy circulation temperature difference is less, and the efficiency of heating surface is low; 2) utilization rate of solar energy is low, and often owing to the repeatedly heating of gas utensil, so that the water tank temperature remains on design temperature, at this moment, even satisfied the entry condition of solar energy, system also can force solar energy not start in the water storing tank.3) continuously large flow water supply capacity is low, because the heat of sun the subject of knowledge and the object of knowledge heating is not participated in heat output directly, when wanting to obtain to continue large flow constant temperature water supply, must realize by the heating efficiency that improves gas heater, so fan-out capability is subjected to the restriction of gas heater heating efficiency.
In view of this, how a kind of solar energy utilization ratio of development and Design is high, avoid with discharge be subjected to gas heater heating efficiency limitation, novel solar gas compound energy hot-water heating system is a new problem of puzzlement industry development.
Summary of the invention
For problems of the prior art, the utility model provides a kind of novel solar gas compound energy hot-water heating system, solve the low problem of solar energy utilization ratio in the solar gas compound energy hot-water heating system, alleviate solar gas compound energy hot-water heating system and be subjected to gas heater heating efficiency restricted problem with discharge.
For reaching above purpose, the utility model adopts following technical scheme.
A kind of solar gas compound energy hot-water heating system comprises: solar heater, gas heater, water pot, central hot water closed circuit and control system; It is characterized in that described water pot comprises: the thermostatic tank that directly links to each other with the central hot water closed circuit forms the heat storage can of solar energy closed circuit with solar heater; Described thermostatic tank is connected connected mode and is with heat storage can: the first delivery port of thermostatic tank upper end connects the water inlet of gas heater, and the first water inlet of this thermostatic tank upper end connects the delivery port of gas heater, forms the Heating Cyclic loop; The delivery port of described heat storage can connects the second water inlet of thermostatic tank lower end and the water inlet of gas heater by triple valve.
As with improvement, be provided with the first temperature sensor that is connected with control system in the described thermostatic tank.
As with improvement, be provided with the second temperature sensor that is connected with control system in the described heat storage can.
As with improvement, described Heating Cyclic loop is provided with the first tubing pump that is connected with control system; This first tubing pump is positioned on the pipeline that connects thermostatic tank the first delivery port and gas heater water inlet.
As with improvement, described central hot water circulation system is provided with the second pipe pump that is connected with control system.
Compare with existing many thermals source hot-water heating system, the solar gas compound energy hot-water heating system that the utility model provides has following beneficial effect:
One, solar heater and combustion gas gas heater are separated design, adopt respectively heat accumulation of heat storage can and thermostatic tank, effectively improve the heat transfer temperature difference of solar energy, improve the utilization rate of heat transfer effect and solar energy.
Two, adopt solar energy separately heat storage can be heated, the size of heat storage can is selected according to the fraction of designed solar energy, as long as there is water demand in system, solar energy just has heat output, and solar energy utilization ratio is high.
Three, utilize the throughput direction of heat in the control system Intelligence Selection heat storage can, and cold water all is that preheating enters thermostatic tank or gas heater again through heat storage can first, has realized just can obtaining continuous large flow constant-temperature hot water with less gas heater heat output.
Description of drawings
Figure 1 shows that existing solar gas compound energy hot-water heating system principle schematic;
Figure 2 shows that the principle schematic of the solar gas compound energy hot-water heating system embodiment one that the utility model provides;
Figure 3 shows that the structural representation of the solar gas compound energy hot-water heating system embodiment two that the utility model provides.
Description of reference numerals:
01, solar heat collector 02, gas-operated thermal bath facility 03, thermostatic pump 04, temperature sensor 05, temperature control system 06, water storing tank
1, solar heater 2, gas heater 3, central hot water closed circuit 4, thermostatic tank 5, heat storage can 21, water inlet 22, delivery port 41, the first delivery port 42, the first water inlet 43, the second water inlet 44, the first temperature sensor 51, delivery port 52, the second temperature sensor 7, the first tubing pump 8, second pipe pump.
The specific embodiment
For further setting forth essence of the present utility model, by reference to the accompanying drawings the specific embodiment of the present utility model is described as follows.
Embodiment one
As shown in Figure 2, a kind of solar gas compound energy hot-water heating system, comprise: solar heater 1, gas heater 2, central hot water closed circuit 3, the thermostatic tank 4 that directly links to each other with central hot water closed circuit 3 forms the heat storage can 5 of solar energy closed circuit and control system with solar heater 1.
Wherein, the first delivery port 41 of described thermostatic tank 4 connects the water inlet 21 of gas heater 2, and the delivery port 22 that the first water inlet 42 of this thermostatic tank 4 connects gas heater 2 forms the Heating Cyclic loop.The delivery port 51 of described heat storage can 5 connects the second water inlet 43 of thermostatic tank and the water inlet 21 of gas heater by triple valve 6.
Especially, for convenient solar gas compound energy hot-water heating system is controlled, be provided with the first temperature sensor 44 that is connected with control system in the described thermostatic tank 4, be provided with the second temperature sensor 52 that is connected with control system in the described heat storage can 5, described Heating Cyclic loop is provided with the first tubing pump 7 that is connected with control system; This first tubing pump 7 is positioned on the pipeline of the delivery port 22 that connects thermostatic tank 4 first water inlets 42 and gas heater, and described central hot water closed circuit 3 is provided with the second pipe pump 8 that is connected with control system.
A kind of solar gas compound energy hot-water heating system that present embodiment provides, adopt solar energy separately heat storage can be heated, the size of heat storage can is selected according to the fraction of designed solar energy, as long as there is water demand in system, solar energy just has heat output, has guaranteed the efficient operation of solar energy.Simultaneously, owing to have constant-temperature hot water in the thermostatic tank, when water demand is arranged, cold water is flowed into by solar energy heat-storage tank bottom, hot water in the solar energy heat-storage tank enters thermostatic tank through triple valve, and control system detects water temperature and water uninterrupted by sensor, automatically judge water pump the first tubing pump and triple valve unlatching, close, thereby the system that guarantees at any time has larger defeated heat energy power.In addition, because cold water all is that preheating enters thermostatic tank or gas heater again through the solar energy heat-storage tank first, can realize just can reaching with less gas heater heat output the effect of continuously large flow constant temperature water supply.
Embodiment two
As shown in Figure 3, a kind of solar gas compound energy hot-water heating system, comprise: solar heater 1, gas heater 2, central hot water closed circuit 3, the thermostatic tank 4 that directly links to each other with central hot water closed circuit 3 forms the heat storage can 5 of solar energy closed circuit and control system with solar heater 1.
A kind of solar gas compound energy hot-water heating system and embodiment one that present embodiment provides are basically identical, and difference only is: described thermostatic tank 4 is superimposed upon on the heat storage can 5, and mounting structure is compact, and it is little to take up room.
The above specific embodiment has been described in detail essence of the present utility model, but can not come protection domain of the present utility model is limited with this.In every case according within the essence of the utility model simple modifications of doing and the protection domain of modifying this patent that all falls.In addition, in the utility model, the described first, second, third relative definition of only doing for convenience is not used for the particular location of each parts is limited.

Claims (5)

1. a solar gas compound energy hot-water heating system comprises: solar heater, gas heater, water pot, central hot water closed circuit and control system; It is characterized in that described water pot comprises: the thermostatic tank that directly links to each other with the central hot water closed circuit forms the heat storage can of solar energy closed circuit with solar heater; Described thermostatic tank is connected connected mode and is with heat storage can: the first delivery port of thermostatic tank upper end connects the water inlet of gas heater, and the first water inlet of this thermostatic tank upper end connects the delivery port of gas heater, forms the Heating Cyclic loop; The delivery port of described heat storage can connects the second water inlet of thermostatic tank lower end and the water inlet of gas heater by triple valve.
2. solar gas compound energy hot-water heating system according to claim 1 is characterized in that, is provided with the first temperature sensor that is connected with control system in the described thermostatic tank.
3. solar gas compound energy hot-water heating system according to claim 1 is characterized in that, is provided with the second temperature sensor that is connected with control system in the described heat storage can.
4. solar gas compound energy hot-water heating system according to claim 1 is characterized in that, described Heating Cyclic loop is provided with the first tubing pump that is connected with control system; This first tubing pump is positioned on the pipeline that connects thermostatic tank the first delivery port and gas heater water inlet.
5. solar gas compound energy hot-water heating system according to claim 1 is characterized in that, described central hot water circulation system is provided with the second pipe pump that is connected with control system.
CN 201220626114 2012-11-23 2012-11-23 Solar energy gas composite energy source hot water system Expired - Fee Related CN202947301U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220626114 CN202947301U (en) 2012-11-23 2012-11-23 Solar energy gas composite energy source hot water system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220626114 CN202947301U (en) 2012-11-23 2012-11-23 Solar energy gas composite energy source hot water system

Publications (1)

Publication Number Publication Date
CN202947301U true CN202947301U (en) 2013-05-22

Family

ID=48422998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220626114 Expired - Fee Related CN202947301U (en) 2012-11-23 2012-11-23 Solar energy gas composite energy source hot water system

Country Status (1)

Country Link
CN (1) CN202947301U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103791614A (en) * 2014-02-21 2014-05-14 中山市康拉德电器有限公司 Solar heat pump water heater
CN103836715A (en) * 2012-11-23 2014-06-04 广东万家乐燃气具有限公司 Solar gas composite energy water heating system and use method
CN103876517A (en) * 2014-03-20 2014-06-25 湖州四海家私制造有限公司 Energy-saving temperature control water bed

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103836715A (en) * 2012-11-23 2014-06-04 广东万家乐燃气具有限公司 Solar gas composite energy water heating system and use method
CN103836715B (en) * 2012-11-23 2018-03-20 广东万家乐燃气具有限公司 A kind of solar gas compound energy hot-water heating system
CN103791614A (en) * 2014-02-21 2014-05-14 中山市康拉德电器有限公司 Solar heat pump water heater
CN103876517A (en) * 2014-03-20 2014-06-25 湖州四海家私制造有限公司 Energy-saving temperature control water bed
CN103876517B (en) * 2014-03-20 2016-02-10 湖州四海家私制造有限公司 A kind of energy saving temperature controlling water bed

Similar Documents

Publication Publication Date Title
CN104567022A (en) Double-thermoelectric power generation device for solar water heater
CN202947301U (en) Solar energy gas composite energy source hot water system
CN202092322U (en) Solar-energy combustion-gas combined water heater
CN203024251U (en) Multi-energy integrated water heating system
CN202581896U (en) Double water tank of solar water heater
CN202133025U (en) Heating hot-water system with heat accumulating type domestic electric water heater
CN204313505U (en) The two temperature difference electricity generation device of a kind of solar water heater
CN103968546A (en) Variable-frequency electromagnetic-induction oil-water heat conduction boiler
CN201582905U (en) Energy-saving environment-friendly solar heating system
CN103836715A (en) Solar gas composite energy water heating system and use method
CN204494872U (en) A kind of heat-preserving water tank for solar water heater with temperature difference electricity generation device
CN102519147A (en) Solar water heater with fast heating type water heater
CN205332566U (en) High -efficient solar water heating system of safe type
CN205037566U (en) Energy -saving air energy water heater
CN203274335U (en) Ground water tank system of solar water heater
CN202403419U (en) Photoelectric complementary solar water heater
CN102679432A (en) Floor heating system using air source hybrid power
CN102278822A (en) Solar water heater with gas water heater
CN203068805U (en) Variable-frequency electromagnetic induction oil-water heat conduction boiler
CN203131931U (en) Heating system combining solar energy and off-peak electricity
CN202613787U (en) Solar water heater with automatic water supply function
CN201819474U (en) All-weather solar water heater
CN202177166U (en) Combined type solar energy warmer with cold water tank and heat storage water tank
CN206656494U (en) Graphene carbon electric boiler
CN204285604U (en) A kind of low-grade energy hot water combined system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130522

Termination date: 20141123