CN206593198U - A kind of electric heating equipment - Google Patents
A kind of electric heating equipment Download PDFInfo
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- CN206593198U CN206593198U CN201720289958.6U CN201720289958U CN206593198U CN 206593198 U CN206593198 U CN 206593198U CN 201720289958 U CN201720289958 U CN 201720289958U CN 206593198 U CN206593198 U CN 206593198U
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Abstract
The utility model discloses a kind of electric heating equipment, it is related to heating equipment technical field, including main frame and radiator, the main frame includes housing and the heating water tank and expansion tank that are arranged in housing, heating element heater is set in the heating water tank, the expansion tank is arranged on the top of heating water tank and connected by communicating pipe, the expansion tank is provided with water filling port and discharge outlet, the heating water tank is provided with water return outlet, and the discharge outlet, water return outlet are connected by drainpipe and return pipe with the circulating water pipe in radiator respectively.Expansion tank formation pressure difference is directly increased to after water heating in heating water tank, hot water in expansion tank enters through drainpipe in the circulating water pipe of radiator, enter recovery tank formation Natural Circulation through return pipe again, without water pump, any valve, there is no noise there is no dash current, the life-span of whole main frame significantly improves, and the utility model has the advantages that energy-saving and environmental protection, Jing Yin, and water circulation is quick in radiator, uniform heat distribution, constant temperature.
Description
Technical field
The utility model is related to heating equipment technical field, more particularly to a kind of electric heating equipment.
Background technology
At present, the civil heating stove of rural area is mostly that, using coal as main fuel, the generally existing thermal efficiency is low（The thermal efficiency
＜ 80%）, old structured stove, which exists, to burn insufficient, and a large amount of uncombusted flue gases are directly emptied, and air environmental pollution is heavier etc.
Problem.In order to overcome these problems, present conditional area has gradually adopted electrothermal heating equipment to replace coal heating
Stove, but be due to heating terminal in existing electric heating equipment heating water temperature it is relatively low（No more than 60 DEG C）, in heating system
Water Natural Circulation is less efficient, especially in floor heating circulation system and in water warming blanket loop structure, is required for greatly by circulating pump
To realize forced water circulation, in actual use, long-term pumping hot water not only wastes the energy, increase use cost, and can shorten
The service life of circulating pump.
Utility model content
Technical problem to be solved in the utility model is to be followed for above-mentioned the deficiencies in the prior art there is provided one kind without pump water
The electric heating equipment of ring, recirculated water forms Natural Circulation under heating power, gravity condition, reduces equipment cost and maintenance cost
With having the advantages that Jing Yin pollution-free, energy-conserving and environment-protective, service life are long.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of electric heating equipment, including main frame and radiator, the main frame include housing and are arranged on adding in housing
Set heating element heater in boiler and expansion tank, the heating water tank, the expansion tank be arranged on the top of heating water tank and
Connected by communicating pipe, heating the distance between water tank and the expansion tank H is not less than 20cm, and the expansion tank is provided with note
The mouth of a river and discharge outlet, the heating water tank are provided with water return outlet, the discharge outlet, water return outlet respectively by drainpipe and return pipe with
Circulating water pipe in radiator is connected.
Preferably, controller is additionally provided with the housing, the heating water tank is additionally provided with temperature sensor, the heating unit
Part and temperature sensor are connected with controller.
Preferably, switch is provided with the expansion tank, the switch is connected with controller.
Preferably, the circulating water pipe is two groups, and the expansion tank is provided with provided with two discharge outlet, the heating water tank
Two water return outlets, two drainpipes being connected with circulating water pipe are connected with two discharge outlet of expansion tank respectively, with recirculated water
Two connected return pipes of pipe are connected with heating two water return outlets of water tank respectively.
Preferably, the discharge outlet is arranged on the side bottom of expansion tank, and the water return outlet is arranged on heating water tank
Side bottom, the heating element heater is arranged on the bottom of heating water tank.
Preferably, the heating element heater is electromagnetic heater, electrical bar or PTC semiconductor heat boosters.
It is using the beneficial effect produced by above-mentioned technical proposal：Will heating water tank and expansion tank split setting, two
Connected between person by the communicating pipe of fixed diameter；Expansion tank, swelling water are directly increased to after water heating in heating water tank
Hot water in case enters in the circulating water pipe of radiator through drainpipe, then enters recovery tank through return pipe, using expansion tank with
The pressure difference formation Natural Circulation of water tank is heated, without water pump, any valve, no noise does not have dash current, whole main frame
Life-span significantly improves, and the utility model has the advantages that energy-saving and environmental protection, Jing Yin, and the easy to clean and hot-water heating for having taken into account electric energy relaxes
Water circulation is quick in suitable advantage, radiator, uniform heat distribution, constant temperature.The utility model is reasonable in design, cheap, makes
With conveniently, safe and reliable, environmental protection silent is easy to utilize.
Brief description of the drawings
Fig. 1 is a kind of structural representation for electric heating equipment that the utility model embodiment is provided；
In figure：1- housings, 2- heating water tanks, 3- radiators, 4- expansion tanks, 5- switches, 6- water filling ports, 7- drainings
Mouthful, 8- circulating water pipes, 9- controllers, 10- water return outlets, 11- heating element heaters, 12- temperature sensors, 13- communicating pipes, 14- drainings
Pipe, 15- return pipes.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and specifically
Embodiment, is described in further detail to the utility model.It should be appreciated that specific embodiment described herein is only used to
The utility model is explained, is not used to limit the utility model.
It refer to Fig. 1, a kind of electric heating equipment that the utility model is provided, including main frame and radiator 3, the main frame
Including housing 1 and the heating water tank 2 and expansion tank 4 that are arranged in housing 1, heating element heater 11, institute are set in the heating water tank 2
State expansion tank 4 to be arranged on the top of heating water tank 2 and connect by communicating pipe 13, the heating water tank 2 and expansion tank 4
The distance between H be not less than 20cm, the expansion tank 4 be provided with water filling port 6 and discharge outlet 7, it is described heating water tank 2 be provided with backwater
Mouth 10, the discharge outlet 7, water return outlet 10 pass through drainpipe 14 and return pipe 15 and the phase of circulating water pipe 8 in radiator 3 respectively
Even.Heat after the heated element heating of water in water tank, light density hot water is begun to ramp up to expansion tank, in expansion tank
Thermal water utilization pressure differential enters through drainpipe in the circulating water pipe of radiator, and the cold water after radiating enters lower through return pipe again
Recovery tank proceeds heating, and Natural Circulation is formed under differential pressure action, Jing Yin noiseless without water pump, any valve, entirely
The life-span of main frame significantly improves.
As a kind of preferred structure, controller 9 is additionally provided with the housing 1, the heating water tank 2 is additionally provided with TEMP
Device 12, the heating element heater 11 and temperature sensor 12 are connected with controller 9.By the probe insertion heating water of temperature sensor
Water temperature is detected in case in time, passes through the start and stop that controller coordinate controls heating element heater, electric energy is saved.
Switch 5, the switch 5 are provided with above-mentioned technique effect, the expansion tank 4 in order to further optimize
It is connected with controller 9.Liquid level that can be in on-line checking expansion tank using switch, is determined swollen under the prompting of controller
Whether is the moisturizing of swollen water tank, improves automaticity.
In a kind of preferred embodiment of the utility model, the circulating water pipe 8 is two groups, and the expansion tank 4 is provided with two
Individual discharge outlet 7, the heating water tank 2 provided with two water return outlets 10, two drainpipes 14 being connected with circulating water pipe 8 respectively with it is swollen
Two discharge outlet 7 of swollen water tank 4 are connected, and two return pipes 15 being connected with circulating water pipe 8 are returned with heating two of water tank 2 respectively
The mouth of a river 10 is connected.It can reduce the resistance of water circulation by two groups of circulating water pipes, make the Temperature Distribution of radiator more balanced.
In order to further optimize above-mentioned technical proposal, the discharge outlet 7 is arranged on the side bottom of expansion tank 4, described
Water return outlet 10 is arranged on the side bottom of heating water tank 2, and the heating element heater 11 is arranged on the bottom of heating water tank 2.This cloth
Putting can be such that the water after heating timely enters in drainpipe, it is to avoid water level is too low in expansion tank, cause air inlet in drainpipe, return
Water is heated in time in heating water tank in water pipe.
In a kind of specific embodiment of the utility model, the heating element heater 11 is electromagnetic heater, electrical bar or PTC half
Conductor heater, common structure simple, cheap electrical bar is heated.
In addition, in order to make full use of the space in housing, by controller 9 be arranged on heating water tank 2 and expansion tank 4 it
Between, make characteristics of compact layout in housing, reduce overall volume.
The utility model is also widely applied to water warming blanket as the heater of radiator, and water warming blanket is as portable easy-to-use
Small-sized heating system without central heating and do not install independent warming stove the Changjiang river two sides urban applications it is extensive；Practical application
In, because the circulation pipe of water warming blanket is the thinner silicone tube of diameter（A diameter of 0.2-1.2cm）, the hot-water heating system in water warming blanket,
The pressure difference that its Natural Circulation needs is larger, and the vertical distance of water tank is heated by increasing expansion tank distance to increase in the present embodiment
After water in big pressure difference, heating water tank is heated, expansion tank is automatically flowed into by buoyancy after hot water expansion, realized on automatic
Water, the hot water of expansion tank flows into water warming blanket by discharge outlet, realizes nature thermodynamic cycle.
In summary, the utility model has compact conformation, energy-conserving and environment-protective, Jing Yin free of contamination advantage, utilizes swelling water
Pressure difference between case and heating water tank realizes the Natural Circulation of water, without water pump, valve, passes through controller and realizes heating, water level
Automated condtrol, reduce the resistance of water circulation using two groups of circulating water pipes, keep Temperature Distribution in radiator balanced.Utilize
The utility model can reduce equipment cost and maintenance cost, extension device service life.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand method of the present utility model and its core concept.It should be pointed out that for the art
For those of ordinary skill, on the premise of the utility model principle is not departed from, some change can also be carried out to the utility model
Enter and modify, these are improved and modification is also fallen into the utility model scope of the claims.
Claims (6)
1. a kind of electric heating equipment, it is characterised in that：Including main frame and radiator（3）, the main frame include housing（1）And set
Put in housing（1）Interior heating water tank（2）And expansion tank（4）, the heating water tank（2）Inside set heating element heater（11）, it is described
Expansion tank（4）It is arranged on heating water tank（2）Top and pass through communicating pipe（13）Connection, the heating water tank（2）And expansion
Water tank（4）The distance between H be not less than 20cm, the expansion tank（4）Provided with water filling port（6）And discharge outlet（7）, the heating
Water tank（2）Provided with water return outlet（10）, the discharge outlet（7）, water return outlet（10）Pass through drainpipe respectively（14）And return pipe（15）
With radiator（3）Interior circulating water pipe（8）It is connected.
2. a kind of electric heating equipment according to claim 1, it is characterised in that：The housing（1）Inside it is additionally provided with control
Device（9）, the heating water tank（2）It is additionally provided with temperature sensor（12）, the heating element heater（11）And temperature sensor（12）
With controller（9）It is connected.
3. a kind of electric heating equipment according to claim 2, it is characterised in that：The expansion tank（4）It is interior to be provided with floating
Sub switch（5）, the switch（5）With controller（9）It is connected.
4. a kind of electric heating equipment according to claim any one of 1-3, it is characterised in that：The circulating water pipe（8）
For two groups, the expansion tank（4）Provided with two discharge outlet（7）, the heating water tank（2）Provided with two water return outlets（10）, with
Circulating water pipe（8）Two connected drainpipes（14）Respectively with expansion tank（4）Two discharge outlet（7）It is connected, with recirculated water
Pipe（8）Two connected return pipes（15）Respectively with heating water tank（2）Two water return outlets（10）It is connected.
5. a kind of electric heating equipment according to claim 4, it is characterised in that：The discharge outlet（7）It is arranged on expansion
Water tank（4）Side bottom, the water return outlet（10）It is arranged on heating water tank（2）Side bottom, the heating element heater（11）
It is arranged on heating water tank（2）Bottom.
6. a kind of electric heating equipment according to claim 1, it is characterised in that：The heating element heater（11）For electromagnetism plus
Hot device, electrical bar or PTC semiconductor heat boosters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289958.6U CN206593198U (en) | 2017-03-23 | 2017-03-23 | A kind of electric heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289958.6U CN206593198U (en) | 2017-03-23 | 2017-03-23 | A kind of electric heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593198U true CN206593198U (en) | 2017-10-27 |
Family
ID=60122736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720289958.6U Active CN206593198U (en) | 2017-03-23 | 2017-03-23 | A kind of electric heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593198U (en) |
-
2017
- 2017-03-23 CN CN201720289958.6U patent/CN206593198U/en active Active
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