CN206131025U - Discharge fume water bed pad heating system of waste heat of solar energy coupling - Google Patents

Discharge fume water bed pad heating system of waste heat of solar energy coupling Download PDF

Info

Publication number
CN206131025U
CN206131025U CN201621177355.9U CN201621177355U CN206131025U CN 206131025 U CN206131025 U CN 206131025U CN 201621177355 U CN201621177355 U CN 201621177355U CN 206131025 U CN206131025 U CN 206131025U
Authority
CN
China
Prior art keywords
water
rubber
pipe
electric
shell
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.)
Active
Application number
CN201621177355.9U
Other languages
Chinese (zh)
Inventor
杨宾
杨亚帅
高丽媛
郝梦琳
赵艺茵
左德功
齐承英
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.)
Hebei University of Technology
Original Assignee
Hebei University of Technology
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 Hebei University of Technology filed Critical Hebei University of Technology
Priority to CN201621177355.9U priority Critical patent/CN206131025U/en
Application granted granted Critical
Publication of CN206131025U publication Critical patent/CN206131025U/en
Active 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
    • 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
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/30Technologies for a more efficient combustion or heat usage

Landscapes

  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

The utility model relates to a discharge fume water bed pad heating system of waste heat of solar energy coupling, this system of its characterized in that includes smoke treatment device, water bed pad, electronic ratio adjusting valve, heat storage water tank, flat plate collector, solenoid valve, controller, electric T -shaped valve (S1, S2) and water pump (P1, P2, P3), water mattress edge draws together rubber water pipe, rubber locator card, cotton stuffing and shell, the shell is wooden shell, cotton stuffing fills in the shell, and separates with thermal baffle between cotton stuffing and the shell, rubber water pipe fixes the upper surface at cotton stuffing by the rubber locator card, rubber water pipe draws forth rubber water pipe water inlet and rubber water pipe delivery port, smoke treatment device includes flue gas grid, activated carbon adsorption layer, oil smoke clarifier, discharge fume heat exchanger and smoke exhaust fan, and flue gas grid, activated carbon adsorption layer, oil smoke clarifier, discharge fume heat exchanger and smoke exhaust fan arrange on the flue along flue gas flow in proper order.

Description

Solar energy couples the water bed mattress heating system of smoke discharging residual heat
Technical field
This utility model relates to the use of the water bed mattress heating system that solar energy couples smoke discharging residual heat, and the system can extract agriculture Village's stove fire smoke discharging residual heat simultaneously coordinates solar energy to water bed mattress heat supply.
Background technology
China's cold district winter temperature is relatively low, and city central heating can meet the need of urbanite's winter indoor heating Ask, and in vast rural area, due to by heating technology is backward, the level of economic development is relatively low, the not high factor of farmers' income Restriction, the hot comfort in agriculture room is generally poor, and heated kang becomes northern country resident indispensable important heating of passing the winter and sets Apply, it can effectively solve the problem that the heating problem that northern country is built, improve indoor thermal environment and improve indoor thermal comfort.But, With the progress of society, this traditional heating mode can not gradually meet requirement of people's winter to thermal comfort.First, fire A heatable brick bed causes it to be difficult to adjust temperature using in the way of burning straw as thermal source, and the not enough situation of overheated or temperature often occurs in Jing;Separately Outward, the heating mode of direct burning straw, fuel combustion is insufficient, and the thermal efficiency is low, high-temperature flue gas carry amount of heat without Outdoor is just discharged in fully heat exchange, causes the significant wastage of the energy;Meanwhile, the flue dust and ashes that fuel combustion is produced causes environment Pollution, not only influence ecological environment, returns rural area indoor sanitation situation and brings many adverse effects;Additionally, heated kang system is big Amount flue occupies the considerable interior space, reduces building usable floor area.At present, various places are all positive in new countryside construction Seek new energy technology such as biogas (straw vaporization etc. to substitute straw directly burn), the adjustment of rural energy structure is more caused Traditional heated kang loses original function and significance.In a word, due to its have difficult control of temperature, fuel consumption it is excessive, pollution Environment, flue take the interior space and build the drawback such as backward in technique, less adapt to wanting for " building a New Socialist Countryside " Ask, therefore, it is a problem demanding prompt solution that transformation and optimization is carried out to traditional heated kang.
Utility model content
For the deficiencies in the prior art, the technical problem that this utility model is intended to solve is to provide a kind of solar energy coupling row The water bed mattress heating system of cigarette waste heat.The system is realized and coordinates solar energy to being laid on mattress using rural area stove fire smoke discharging residual heat In rubber water pipe heating, and the smoke evacuation of stove fire carried out into purified treatment discharged again, overcome rural subscribers' winter burn coal, The waste heat of the smoke evacuation that the fuel such as straw are produced can not be fully utilized, and smoke evacuation is not processed and is just exhausted directly to be polluted in air The defect of environment, solves and is difficult to adjust temperature by traditional countryside heated kang, and it is not enough while causing room that overheated or temperature often occurs in Jing The not good phenomenon of interior sanitary condition.The system can also by the use of solar energy as thermal source be water bed mattress heating, not only saved the energy but also Environment is protected, there is very big actively impact to ecodevelopment.
This utility model solves the technical scheme of the technical problem employing:A kind of solar energy coupling smoke discharging residual heat is provided Water bed mattress heating system, it is characterised in that the system include flue gas processing device, water bed mattress, electric proportional-regulation valve, heat accumulation Water tank, flat plate collector, electromagnetic valve, controller, electric T-shaped valve (S1, S2) and water pump (P1, P2, P3);
The water bed mattress includes rubber water pipe, rubber locator card, filling cotton and shell;The shell be wooden shell, institute State filling cotton and be filled between inside the shell, and filling cotton and shell and separated with thermal baffle;The rubber water pipe is positioned by rubber Fixing is scheduled on the upper surface of filling cotton;Rubber water pipe draws rubber water pipe water inlet and rubber water pipe outlet;
The flue gas processing device includes flue gas grid, activated carbon adsorption layer, cooking fume remover, exhaust heat exchanger and smoke evacuation Blower fan, flue gas grid, activated carbon adsorption layer, cooking fume remover, exhaust heat exchanger and smoke exhaust fan are along flue gas flow direction successively cloth Put on flue;Connect exhaust heat exchanger outlet pipe and exhaust heat exchanger water inlet pipe on exhaust heat exchanger;
The water side of the flat plate collector is connected by electromagnetic valve, heat collector outlet pipe with the water inlet end of heat storage water tank, The water inlet end of flat plate collector is connected by heat collector water inlet pipe, water pump (P3) with the water side of heat storage water tank;The water storage Case is additionally provided with electrical heating, water supplement port, water inlet and outlet, and the outlet is by heat storage water tank outlet pipe Jing water pumps (P2) and electricity One end connection of dynamic three-way valve (S2), the second end of electric T-shaped valve (S2) passes through water bed mattress water inlet pipe Jing electric proportional-regulation valves It is connected with the rubber water pipe water inlet of water bed mattress, the 3rd end of electric T-shaped valve (S2) is connected with exhaust heat exchanger outlet pipe;
The water inlet of heat storage water tank is connected by heat storage water tank water inlet pipe with one end of electric T-shaped valve (S1), electric three passes Second end of valve (S1) is connected by water bed mattress outlet pipe with the rubber water pipe outlet of water bed mattress, and the of electric T-shaped valve (S1) Three ends Jing water pumps (P1) are connected with exhaust heat exchanger water inlet pipe;
The controller carries out electricity with above-mentioned water pump (P1, P2), electric T-shaped valve (S1, S2) and electric proportional-regulation valve Connection.
Compared with prior art, the beneficial effects of the utility model are:
This utility model arranges flue gas processing device and absorbs thermal flue gas and flat plate collector absorption solar heat simultaneously, Substantially increase the utilization of used heat and solar energy, and then reduce the consumption of other energy such as electric energy, there is very big to ecodevelopment Actively impact.The system is realized and coordinates solar energy to the rubber water pipe being laid in mattress using rural area stove fire smoke discharging residual heat Heating, and the smoke evacuation of stove fire has been carried out into purified treatment discharge again, overcomes rural subscribers' winter fuel such as coal, straw that burns and produces The waste heat of raw smoke evacuation can not be fully utilized, and the not processed defect for being just exhausted directly in air pollute environment of discharging fume, Solve and be difficult to adjust temperature by traditional countryside heated kang, it is not enough while causing indoor sanitation situation not that overheated or temperature often occurs in Jing Good phenomenon.
Experiment shows that the system can be realized making full use of smoke discharging residual heat and solar energy, relative to simple on the market By for the equipment that electric energy is warmed oneself, significantly reducing the energy resource consumption of electric energy, energy-saving effect is significantly, fundamentally real Existing energy-saving and emission-reduction.
This utility model substantially increases the comfort level of heated kang while original heated kang style and features is kept, convenient use, greatly Energy use efficiency is improve greatly, the Change and Development of rural energy structure is adapted to, the sanitary condition of urban residents is improved, and is expanded Building uses space, and exploitativeness is strong, can preferably meet rural area heat supply and life requirement.
Description of the drawings
Fig. 1 is the overall structure diagram of the water bed mattress heating system of this utility model solar energy coupling smoke discharging residual heat.
Fig. 2 is the structural representation of the flue gas processing device 1 in this utility model.
Fig. 3 is the cross section structure diagram of the water bed mattress 2 in this utility model.
In figure, 1 flue gas processing device, 2 water bed mattress, 3 electric proportional-regulation valves, 4 metal hose joints, 5 heat storage water tanks, 6 Electrical heating, 7 water supplement ports, 8 flat plate collectors, 9 electromagnetic valves, 10 controllers;It is 101 flue gas grids, 102 activated carbon adsorption layers, 103 oily Fume purifier, 104 exhaust heat exchangers, 105 smoke exhaust fans, 201 rubber water pipes, 202 rubber locator cards, the water inlet of 203 rubber water pipes Mouth, 204 rubber water pipe outlets, 205 filling cottons, 206 shells;A1 exhaust heat exchanger water inlet pipes, A2 exhaust heat exchanger outlet pipes, B1 heat storage water tank water inlet pipes, B2 heat storage water tank outlet pipes, C1 water bed mattress water inlet pipes, C2 water bed mattress outlet pipes, the water inlet of D1 heat collectors Pipe, D2 heat collector outlet pipes, S1~S2 electric T-shaped valves, P1~P3 water pumps.
Specific embodiment
This utility model is further discussed below with reference to embodiment and accompanying drawing, but not in this, as will to the application right Ask the restriction of protection domain.
The water bed mattress heating system (abbreviation system, referring to Fig. 1-3) of this utility model solar energy coupling smoke discharging residual heat includes Flue gas processing device 1, water bed mattress 2, electric proportional-regulation valve 3, heat storage water tank 5, flat plate collector 8, electromagnetic valve 9, controller 10, Electric T-shaped valve (S1, S2) and water pump (P1, P2, P3);
The water bed mattress 2 (referring to Fig. 3) includes rubber water pipe 201, rubber locator card 202, filling cotton 205 and shell 206; The shell 206 is wooden shell, and the filling cotton 205 is filled in shell 206, and between filling cotton and shell with it is adiabatic every Plate separates;The height of the surrounding of shell 206 is higher by filling cotton surface 3cm, is designed using this spill, is conducive to placing bedding Or woollen blanket, and be difficult to slide;The rubber water pipe 201 is fixed on the upper surface of filling cotton 205, rubber by rubber locator card 202 Directly can contact with the sheet or woollen blanket of user on water pipe 201, be more favorable for heat transfer, it is also possible to be arranged on rubber water pipe 201 upper surfaces lay one layer of fish tail and waterproof layer along the overall dimensions of water bed mattress, and the fish tail and waterproof layer can be with direct body contact Heat transfer;Rubber water pipe 201 draws rubber water pipe water inlet 203 and rubber water pipe outlet 204;
The flue gas processing device 1 includes that flue gas grid 101, activated carbon adsorption layer 102, cooking fume remover 103, smoke evacuation are changed Hot device 104 and smoke exhaust fan 105, flue gas grid 101, activated carbon adsorption layer 102, cooking fume remover 103, exhaust heat exchanger 104 It is sequentially arranged on flue along flue gas flow direction with smoke exhaust fan 105;The cooking fume remover is former using high-pressure electrostatic work The cooking fume remover of reason, can effective process oil smoke;Connect exhaust heat exchanger outlet pipe A2 and smoke evacuation heat exchange on exhaust heat exchanger 104 Device water inlet pipe A1;
The water inlet end that the water side of the flat plate collector 8 passes through electromagnetic valve 9, heat collector outlet pipe D2 and heat storage water tank 5 Connection, the water inlet end of flat plate collector 8 is connected by heat collector water inlet pipe D1, water pump P 3 with the water side of heat storage water tank 5;It is described Heat storage water tank 5 is additionally provided with electrical heating 6, water supplement port 7, water inlet and outlet, and outlet is used for the heat supply of water bed mattress 2, the water outlet Mouth is connected by heat storage water tank outlet pipe B2 Jing water pump Ps 2 with one end of electric T-shaped valve S2, and second end of electric T-shaped valve S2 leads to Cross water bed mattress water inlet pipe C1 Jing electric proportional-regulation valves 3 to be connected with the rubber water pipe water inlet 203 of water bed mattress 2, electric T-shaped valve 3rd end of S2 is connected with exhaust heat exchanger outlet pipe A2;
The water inlet of heat storage water tank is connected by heat storage water tank water inlet pipe B1 with one end of electric T-shaped valve S1, electric three passes Second end of valve S1 is connected by water bed mattress outlet pipe C2 with the rubber water pipe outlet 204 of water bed mattress 2, electric T-shaped valve S1's 3rd end Jing water pump P 1 is connected with exhaust heat exchanger water inlet pipe A1;
The controller 10 enters with above-mentioned water pump (P1, P2), electric T-shaped valve (S1, S2) and electric proportional-regulation valve 3 Row electrical connection;Water in water pump P 1 and heat storage water tank outlet pipe B2 on exhaust heat exchanger water inlet pipe A1 is controlled by controller 10 Pump P2's opens/stops, and controls the connected mode of two electric T-shaped valves (S1, S2) and the aperture of electric proportional-regulation valve 3;
The rubber water pipe water inlet 203 and rubber water pipe outlet 204 respectively with water bed mattress water inlet pipe C1 and water bed mattress Outlet pipe C2 is connected by metal hose joint 4.
The water bed mattress heating system of this utility model solar energy coupling smoke discharging residual heat mainly has two kinds of working forms:Smoke evacuation is remaining Thermal cycling profile and solar energy circulation pattern.
Smoke discharging residual heat circulation pattern:When winter rural subscribers combust coal stove for heating, can be controlled by controller 10, by electricity Dynamic three-way valve S1 connects exhaust heat exchanger water inlet pipe A1 and water bed mattress outlet pipe C2, and electric T-shaped valve S2 is connected into exhaust heat exchanger Outlet pipe A2 and water bed mattress water inlet pipe C1, starts water pump P 1, and switch off the pump P2.Water pump P 1 enters recirculated water by exhaust heat exchanger Water pipe A1, exhaust heat exchanger 104 are fully exchanged heat with the flue gas for processing, and then heated recirculated water flows through successively smoke evacuation After heat exchanger outlet pipe A2, electric T-shaped valve S2, water bed mattress water inlet pipe C1, electric proportional-regulation valve 3 and metal hose joint 4, Heat release is carried out into rubber water pipe 201 by rubber water pipe water inlet 203.After the completion of heat release, recirculated water passes through again rubber water pipe Outlet 204 flows through successively metal hose joint 4, electric T-shaped valve S1 and exhaust heat exchanger water inlet pipe A1 and returns to water pump P 1 and continues Complete smoke discharging residual heat circulation pattern.
Solar energy circulation pattern:When winter rural subscribers do not burn coal stove or exhaust gas temperature is not enough to maintain user to supply During warm demand, solar energy circulation pattern need to be opened.Water pump P 3 is opened, the cold water of the cold water storage intracavity of heat storage water tank 5 is passed through Heat collector water inlet pipe D1 sends into flat plate collector 8, and cold water passes through the He of electromagnetic valve 9 after flat plate collector 8 is interior by solar energy heating Heat collector outlet pipe D2 enters the hot water storage intracavity of heat storage water tank 10.Then controlled by controller 10, by electric T-shaped valve S2 Connection heat storage water tank outlet pipe B2 and water bed mattress water inlet pipe A1, by electric T-shaped valve S1 water bed mattress outlet pipe C2 and water storage are connected Case water inlet pipe B1, starts water pump P 2.The hot water of the hot water storage intracavity of heat storage water tank 10 is flowed through successively heat storage water tank and is gone out by water pump P 2 Water pipe B2, electric T-shaped valve S2, water bed mattress water inlet pipe C1, electric proportional-regulation valve 3 and metal hose joint 4, by robber cement Water inlet tube mouth 203 carries out heat release into rubber water pipe 201.After the completion of heat release, recirculated water again by rubber water pipe outlet 204 according to Secondary metal hose joint 4, electric T-shaped valve S1 and the heat storage water tank water inlet pipe B1 of flowing through returns to heat storage water tank and continues to complete solar energy Circulation pattern.
When system circulation discharge is not enough, moisturizing can be carried out to system by the water supplement port 7 on heat storage water tank 5, when When overcast and rainy, solar energy that flat plate collector 8 is collected is less, when water temperature can not reach preset temperature, then open heat storage water tank 10 On electrical heating 6, provide hot water with electric energy, it is ensured that the water temperature of heat storage water tank is not less than preset temperature.
In both the above cyclic process, the aperture of electric proportional-regulation valve 3 can be controlled by controller 10, control recirculated water Flow, so as to control the heat-exchange temperature on the surface of water bed mattress 2, solve by traditional countryside heated kang be difficult to adjust temperature defect.
This utility model does not address part and is applied to prior art.

Claims (2)

1. a kind of solar energy couples the water bed mattress heating system of smoke discharging residual heat, it is characterised in that the system is filled including fume treatment Put, water bed mattress, electric proportional-regulation valve, heat storage water tank, flat plate collector, electromagnetic valve, controller, electric T-shaped valve(S1、S2) And water pump(P1、P2、P3);
The water bed mattress includes rubber water pipe, rubber locator card, filling cotton and shell;The shell is wooden shell, described to fill out Fill cotton and be filled between inside the shell, and filling cotton and shell and separated with thermal baffle;The rubber water pipe is fixed by rubber positioning It is scheduled on the upper surface of filling cotton;Rubber water pipe draws rubber water pipe water inlet and rubber water pipe outlet;
The flue gas processing device includes flue gas grid, activated carbon adsorption layer, cooking fume remover, exhaust heat exchanger and Smoke Machine, flue gas grid, activated carbon adsorption layer, cooking fume remover, exhaust heat exchanger and smoke exhaust fan are sequentially arranged along flue gas flow direction On flue;Connect exhaust heat exchanger outlet pipe and exhaust heat exchanger water inlet pipe on exhaust heat exchanger;
The water side of the flat plate collector is connected by electromagnetic valve, heat collector outlet pipe with the water inlet end of heat storage water tank, flat board The water inlet end of heat collector passes through heat collector water inlet pipe, water pump(P3)It is connected with the water side of heat storage water tank;The heat storage water tank is also Electrical heating, water supplement port, water inlet and outlet are provided with, the outlet passes through heat storage water tank outlet pipe Jing water pumps(P2)With electronic three Port valve(S2)One end connection, electric T-shaped valve(S2)The second end by water bed mattress water inlet pipe Jing electric proportional-regulation valves and water The rubber water pipe water inlet connection of mattress, electric T-shaped valve(S2)The 3rd end be connected with exhaust heat exchanger outlet pipe;
The water inlet of heat storage water tank is by heat storage water tank water inlet pipe and electric T-shaped valve(S1)One end connection, electric T-shaped valve (S1)The second end be connected with the rubber water pipe outlet of water bed mattress by water bed mattress outlet pipe, electric T-shaped valve(S1)The 3rd End Jing water pumps(P1)It is connected with exhaust heat exchanger water inlet pipe;
The controller and above-mentioned water pump(P1、P2), electric T-shaped valve(S1、S2)It is electrically connected with electric proportional-regulation valve Connect.
2. solar energy according to claim 1 couples the water bed mattress heating system of smoke discharging residual heat, it is characterised in that described outer The height of the surrounding of shell is higher by filling cotton surface 3cm.
CN201621177355.9U 2016-11-03 2016-11-03 Discharge fume water bed pad heating system of waste heat of solar energy coupling Active CN206131025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621177355.9U CN206131025U (en) 2016-11-03 2016-11-03 Discharge fume water bed pad heating system of waste heat of solar energy coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621177355.9U CN206131025U (en) 2016-11-03 2016-11-03 Discharge fume water bed pad heating system of waste heat of solar energy coupling

Publications (1)

Publication Number Publication Date
CN206131025U true CN206131025U (en) 2017-04-26

Family

ID=58577585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621177355.9U Active CN206131025U (en) 2016-11-03 2016-11-03 Discharge fume water bed pad heating system of waste heat of solar energy coupling

Country Status (1)

Country Link
CN (1) CN206131025U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107355824A (en) * 2017-06-24 2017-11-17 常州市宝平不绣钢制品有限公司 A kind of environment-friendly type can purifying heating civil boiler chimney device
CN109857166A (en) * 2019-01-09 2019-06-07 青岛海尔空调器有限总公司 A kind of control method and control device of energy resource system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107355824A (en) * 2017-06-24 2017-11-17 常州市宝平不绣钢制品有限公司 A kind of environment-friendly type can purifying heating civil boiler chimney device
CN109857166A (en) * 2019-01-09 2019-06-07 青岛海尔空调器有限总公司 A kind of control method and control device of energy resource system

Similar Documents

Publication Publication Date Title
CN206176507U (en) Independent heat supply heating system's heating device that provides multiple forms of energy to complement each other
CN106439984A (en) Multi-energy complementary heat supply system applied to independent heating supply system
CN206131025U (en) Discharge fume water bed pad heating system of waste heat of solar energy coupling
CN204313372U (en) A kind of heating device utilizing solar energy and geothermal energy
CN208579315U (en) A kind of biomass coupling heat pump depth waste heat recycling heating system
CN201407726Y (en) Indoor water and heat supply device applying solar water heater
CN107131544A (en) A kind of solar thermal collection system couples the heating system of operation with earth-source hot-pump system
CN203848366U (en) Solar air combination heat supply system for village and small town houses
CN207378870U (en) Energy-saving heater
CN201680592U (en) Water temperature preheating device of gas water heater
CN206670034U (en) One kind recovery central heating waste heat carries out service water heating water supply installation
CN205245520U (en) Energy -conserving sanitary steam subsidy heating stove
CN206247375U (en) A kind of heat recovery boiler main body mechanism
CN206018986U (en) A kind of horizontal boiler of combustion methanol
CN205980311U (en) Integrated air -energy water heater
CN208237974U (en) Domestic two electric furnace heating system
CN2867194Y (en) Instant heat type hydroelectric warmer
CN204345600U (en) New superconductive pipe boiler
CN2390581Y (en) Multipurpose heating soft pad
CN103900142A (en) Villages and small towns house is with solar energy air combination heating system
CN202013018U (en) Heating and water supplying dual-purpose water heating furnace
CN2606308Y (en) Solar multiple heat source water heater combined water household heating furnace
CN213577710U (en) Household heating device
CN213395550U (en) Comprehensive energy utilization system for heating
CN102607158A (en) Smoke residual heat recycling device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant