CN207990745U - A kind of energy-saving and environment-friendly heating system - Google Patents

Abstract

Include that the closed loop cycle heating system formed is sequentially connected end to end by heating and thermal insulation water pot, outlet conduit, heating unit, water return pipeline the utility model is related to a kind of energy-saving and environment-friendly heating system；Multiple electric heater units and at least one temperature measuring equipment are equipped in heating and thermal insulation water pot；Water valve is set out on the outlet conduit of heating and thermal insulation water pot, back-water valve (BWV) is set on the water return pipeline of heating and thermal insulation water pot；Water pump is set out on outlet conduit, and back water pump is set on water return pipeline；Electric heater unit, temperature measuring equipment, outlet valve, back-water valve (BWV), water outlet pump, back water pump are separately connected control system；Heating and thermal insulation water pot is additionally provided with outer heat supply water out and supplements new water inlet.The utility model use integrate heating, heat preservation, store function heating and thermal insulation water pot directly as heating unit heat, have it is simple in structure, manufacture maintenance cost it is low, save floor space the advantages of.

Description

A kind of energy-saving and environment-friendly heating system

Technical field

It a kind of heated the utility model is related to heat supply process field more particularly to using paddy electricity and there is heat accumulation function Energy-saving and environment-friendly heating system.

Background technology

Heat supply, the heating of most of the northern region of China are most of to use coal-burning boiler, causes serious atmosphere pollution. Recent country has put into effect associated documents and regulation, firmly eliminates coal-burning boiler, while relevant enterprise enjoys government subsidy electricity price, weight Point promotes coal and changes electricity cleaning heating.

Meanwhile larger situation is differed for the electricity rates of low power consumption period and peak period, it is cost-effective, fills Divide and utilize remaining electricity, the storage heating system using paddy electric heating energy occurs；As application No. is 201720590950.3 Chinese patent discloses a kind of " heat storage electric boiler ", and electric boiler is connected with attemperater, will in the power grid low power consumption period Heat storage, in power grid electricity consumption peak period, the heat of storage is discharged, due to the price of peak electricity and paddy electricity in heat storage medium Difference, and can effectively ensure the loss of thermal energy, cost can be greatly reduced.

But current market sales of electric boiler cost is very high, meanwhile, it is accounted for using the structure of electric boiler and attemperater Ground area is larger, and user is difficult to receive.

Invention content

The utility model provides a kind of energy-saving and environment-friendly heating system, using integrating heating, heat preservation, store function Heating and thermal insulation water pot directly be heating unit heat, have it is simple in structure, manufacture maintenance cost it is low, save the excellent of floor space Point.

In order to achieve the above object, the utility model is realized using following technical scheme：

A kind of energy-saving and environment-friendly heating system, including by heating and thermal insulation water pot, outlet conduit, heating unit, water return pipeline It is sequentially connected end to end the closed loop cycle heating system of composition；The heating and thermal insulation water pot is closed tank structure, top of the tank Equipped with exhaust outlet and safety valve；Multiple electric heater units and at least one temperature measuring equipment are equipped in tank body；Close to heating and thermal insulation water pot Outlet conduit on set out water valve, set back-water valve (BWV) on the water return pipeline of heating and thermal insulation water pot；Water pump is set out on outlet conduit, Back water pump is set on water return pipeline；Electric heater unit, temperature measuring equipment, outlet valve, back-water valve (BWV), water outlet pump, back water pump are separately connected control System processed；Heating and thermal insulation water pot is additionally provided with outer heat supply water out and supplements new water inlet, and what is connect with outer heat supply water out is outer Outer heat supply water valve is set on heat supply waterpipe, and the new water valve of supplement is set on the new waterpipe of supplement that new water inlet is connect with supplementing；Supplement New water valve is connect with control system.

The tank body of the heating and thermal insulation water pot is circular tank.

The tank skin of the heating and thermal insulation water pot is double-layer structure, and the gap between inside and outside layer tank skin is 80~120mm, interior, It is perfused with superconducting fluid between outer layer tank skin.

The outer layer of the heating and thermal insulation water pot sets polystyrene foam plate insulating layer.

It is equipped with insulating layer on the outside of the outlet conduit and water return pipeline.

The electric heater unit is electric heating tube, is uniformly arranged in the circumferential direction in the lower part of tank body and/or middle part multiple.

The control system is microcontroller or PLC.

The heating unit is made of multiple panel radiators.

The water return pipeline is equipped with filter device, and the bottom of heating and thermal insulation water pot sets sewage draining exit.

The heating and thermal insulation water pot is equipped with liquid level gauge, and liquid level gauge is connected with control system.

Compared with prior art, the utility model has the beneficial effects that：

1) heating time is set by control system, the water in heating and thermal insulation water pot is heated using paddy electricity, Remaining time water makes full use of paddy electricity resource in heating and thermal insulation water pot inside holding, cost-effective；

2) tank body of heating and thermal insulation water pot is double-layer structure, and centre is marked with superconducting fluid, and superconducting fluid, can be big as heat storage The heat-insulating property of big enhancing tank body；In addition polystyrene foam plate insulating layer, the water in tank body is in the storage position in 96 hours Heat waste be no more than 5 DEG C；

3) electric boiler in routine techniques is replaced with heating and thermal insulation water pot, 40% or more comprehensive cost can be saved, subtracted significantly The financial burden of light user；Without additionally configuring storage pond, floor space is greatlyd save；

4) heating and thermal insulation water pot sets outer heat supply water out, in the case of non-heating season section or heating capacity affluence can to Family provides hot water, meets the requirements such as bathing；

5) by control system, it can be achieved that employ certainly paddy electricity heating, water temperature auto-control, be automatically replenished the functions such as new water.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of energy-saving and environment-friendly heating system described in the utility model.

In figure：1. 4. water outlet pump of heating and thermal insulation water pot 2. electric heater unit, 3. outlet conduit, 5. heating unit 6. returns 11. control system of waterpipe 7. back water pump, 8. outlet valve, 9. back-water valve (BWV), 10. temperature measuring equipment, 12. filter device

Specific implementation mode

Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：

As shown in Figure 1, a kind of energy-saving and environment-friendly heating system described in the utility model, including by heating and thermal insulation water pot 1, go out Waterpipe 3, heating unit 5, water return pipeline 6 are sequentially connected end to end the closed loop cycle heating system of composition；The heating and thermal insulation water Tank 1 is closed tank structure, and top of the tank is equipped with exhaust outlet and safety valve；Equipped with multiple electric heater units 2 and extremely in tank body Few 1 temperature measuring equipment 10；Water valve 8 is set out on the outlet conduit 3 of heating and thermal insulation water pot 1, close to returning for heating and thermal insulation water pot 1 Back-water valve (BWV) 9 is set on waterpipe 6；Water pump 4 is set out on outlet conduit 3, and back water pump 7 is set on water return pipeline 6；Electric heater unit 2, thermometric Device 10, outlet valve 8, back-water valve (BWV) 9, water outlet pump 4, back water pump 7 are separately connected control system 11；In addition heating and thermal insulation water pot 1 is set There is outer heat supply water out and supplement new water inlet, outer heat supply water valve is set on the outer heat supply waterpipe being connect with outer heat supply water out, The new water valve of supplement is set on the new waterpipe of supplement that new water inlet is connect with supplementing；New water valve is supplemented to connect with control system 11.

The tank body of the heating and thermal insulation water pot 1 is circular tank.

The tank skin of the heating and thermal insulation water pot 1 is double-layer structure, and the gap between inside and outside layer tank skin is 80~120mm, It is perfused with superconducting fluid between inside and outside layer tank skin.

The outer layer of the heating and thermal insulation water pot 1 sets polystyrene foam plate insulating layer.

The outlet conduit 3 and 6 outside of water return pipeline are equipped with insulating layer.

The electric heater unit 2 is electric heating tube, is uniformly arranged in the circumferential direction in the lower part of tank body and/or middle part multiple.

The control system 11 is microcontroller or PLC.

The heating unit 5 is made of multiple panel radiators.

The water return pipeline 6 is equipped with filter device 12, and the bottom of heating and thermal insulation water pot 1 sets sewage draining exit.

The heating and thermal insulation water pot 1 is equipped with liquid level gauge, and liquid level gauge is connected with control system 11.

A kind of the characteristics of energy-saving and environment-friendly heating system described in the utility model is to control electrical heating by control system 11 It fills 2 and sets start by set date, the water as heating medium is heated using the lower paddy electricity of price, and using 1 conduct of heating and thermal insulation water pot Collection is heated, is kept the temperature, being stored in integrated container；Electric heater unit 2 is made by control system 11 and 10 interlocked control of temperature measuring equipment The temperature of water is maintained at 40 DEG C~80 DEG C in heating and thermal insulation water pot 1；To realize making full use of for remaining electricity, meeting heating unit Under the premise of the needs of 5 users, heating cost, energy conservation and environmental protection are reduced.

Filter device 12 is set on the water return pipeline 6 in 5 downstream of heating unit, prevents dust, iron rust in heating unit 5 etc. miscellaneous Matter enters circulating heating system, influences the service life that pipeline is unobstructed and pumps；Sewage draining exit is set in the bottom of heating and thermal insulation water pot 1, By blowdown valve periodical blowdown, the water quality of circulating heating system is made to remain good.

Liquid level gauge is set on heating and thermal insulation water pot 1, when water level decreasing is to lowest limit position, control system 11 automatically controls The new water valve of supplement supplemented on new waterpipe is opened, and new water is supplemented into heating and thermal insulation water pot 1, reaches water level high limit position When, control system automatically controls the new water valve of supplement and closes.

When non-heating season section, outer supplying hot water can be provided a user by outer heat supply waterpipe, meet the water requirement such as bathing.

The preferred STC12C5A60S2/AD/PWM series monolithics of control system.

The water outlet pump 7, back water pump 4

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its design is subject to equivalent substitution or change, should be covered within the scope of the utility model.

Claims (10)

1. a kind of energy-saving and environment-friendly heating system, which is characterized in that including by heating and thermal insulation water pot, outlet conduit, heating unit, Water return pipeline is sequentially connected end to end the closed loop cycle heating system of composition；The heating and thermal insulation water pot is closed tank structure, Top of the tank is equipped with exhaust outlet and safety valve；Multiple electric heater units and at least one temperature measuring equipment are equipped in tank body；Close to heating Water valve is set out on the outlet conduit of heat preserved water can, back-water valve (BWV) is set on the water return pipeline of heating and thermal insulation water pot；On outlet conduit Water pump is set out, back water pump is set on water return pipeline；Electric heater unit, temperature measuring equipment, outlet valve, back-water valve (BWV), water outlet pump, back water pump point Control system is not connected；Heating and thermal insulation water pot is additionally provided with outer heat supply water out and supplements new water inlet, with outer heat supply water out Outer heat supply water valve is set on the outer heat supply waterpipe of connection, the new water of supplement is set on the new waterpipe of supplement that new water inlet is connect with supplementing Valve；New water valve is supplemented to connect with control system.

2. a kind of energy-saving and environment-friendly heating system according to claim 1, which is characterized in that the heating and thermal insulation water pot Tank body is circular tank.

3. a kind of energy-saving and environment-friendly heating system according to claim 1 or 2, which is characterized in that the heating and thermal insulation water The tank skin of tank is double-layer structure, and the gap between inside and outside layer tank skin is 80~120mm, and superconduction is perfused between inside and outside layer tank skin Liquid.

4. a kind of energy-saving and environment-friendly heating system according to claim 1 or 2, which is characterized in that the heating and thermal insulation water The outer layer of tank sets polystyrene foam plate insulating layer.

5. a kind of energy-saving and environment-friendly heating system according to claim 1, which is characterized in that the outlet conduit and return water It is equipped with insulating layer on the outside of pipeline.

6. a kind of energy-saving and environment-friendly heating system according to claim 1, which is characterized in that the electric heater unit is electricity Heating tube is uniformly arranged in the circumferential direction multiple in the lower part of tank body and/or middle part.

7. a kind of energy-saving and environment-friendly heating system according to claim 1, which is characterized in that the control system is monolithic Machine or PLC.

8. a kind of energy-saving and environment-friendly heating system according to claim 1, which is characterized in that the heating unit is by multiple Panel radiator forms.

9. a kind of energy-saving and environment-friendly heating system according to claim 1, which is characterized in that the water return pipeline is equipped with The bottom of filter device, heating and thermal insulation water pot sets sewage draining exit.

10. a kind of energy-saving and environment-friendly heating system according to claim 1, which is characterized in that the heating and thermal insulation water pot It is equipped with liquid level gauge, liquid level gauge is connected with control system.