CN204612132U - A kind of Domestic hanging electric boiler - Google Patents
A kind of Domestic hanging electric boiler Download PDFInfo
- Publication number
- CN204612132U CN204612132U CN201520234034.7U CN201520234034U CN204612132U CN 204612132 U CN204612132 U CN 204612132U CN 201520234034 U CN201520234034 U CN 201520234034U CN 204612132 U CN204612132 U CN 204612132U
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- China
- Prior art keywords
- electric heater
- electric
- boiler
- expansion tank
- contactless relay
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Abstract
The utility model discloses a kind of Domestic hanging electric boiler, comprise shell, contactless relay, expansion tank and electric heater, described contactless relay, expansion tank and electric heater are established in the enclosure, described contactless relay and electric heater are electrically connected, described contactless relay arranged outside has containment vessel, described containment vessel is provided with fin, described expansion tank is communicated with electric heater, automatic makeup filling valve is provided with below described shell, water circulating pump and filter, described automatic makeup filling valve is provided with warm water tube, described automatic makeup filling valve is connected with electric heater by warm water tube, described filter is provided with greenhouse pipe, described water circulating pump is connected with electric heater by greenhouse pipe, the utility model compact conformation, easy to install, security of operation, the efficiency of heating surface is high.
Description
Technical field
The utility model relates to a kind of hot-water heating equipment technical field, particularly relates to a kind of Domestic hanging electric boiler.
Background technology
Electric boiler also claims electrically heated boiler, boilers heated electrically, as the term suggests it is the energy with electric power and converts it into as heat energy, thus through boiler conversion, outwards exports the boiler plant of steam, high-temperature water or the organic heat carrier with certain heat energy.Electric boiler body is primarily of compositions such as electric boiler steel shell, computerized control system, low-voltage electric system, electric heating tube, water inlet pipe and water outlet pipe and instrumentations.The mode of heating of electric boiler has electromagnetic induction heating mode and resistance (electric heating tube) mode of heating two kinds, resistance heating manner is divided into again stainless steel heating tube electric boiler and ceramic heating pipe electric boiler, and namely resistance heating manner adopts resistance-type tubular electrothermal element to heat.Electric boiler is structurally easy to stack combinations, controls flexibly, convenient maintenance and replacement.
Electric water boilers also claims electric water boilers, electric water boiler, electric tea furnace, electric water boiler, be divided into continous way electric water boilers and pocketed electric water boilers two kinds, be demand in order to meet more personnel's drinking water and design, a kind of electric energy conversion that utilizes of developing produces the drinking equipment of boiling water for heat energy, be mainly applicable to the densely populated type unit such as school, hospital, factory, supermarket, market and use.The critical piece of electric water boiler has been the electric heating tube of heat effect, and preferably select the hydro-electric separated type ceramic electroheating tube having isolation material, this heating tube safety coefficient is high, long service life, generally can reach work 6-7 under normal circumstances.Electric hot water also claims electric heating boiler, electric heating boiler, electric heating boiler, electric bath boiler, electric bath boiler etc., electric hot water is the production hot water adopting up-to-date electroheat technology and Control System Design to complete, and meets the fully automatic environmental-friendly boiler of heating or supply life, bathing hot water.The wide model of this type of boiler be applicable to the appearance requirement high field such as hotel, villa, factory building, office building, government bodies, institution of higher learning, hospital, army domestic hot-water and heating.This type of boiler is divided into again directly-heated type electric boiler and heat storage electric boiler two kinds, much more no longer directly-heated type electric boiler as the term suggests here just explain, heat storage electric boiler is encouraged in low-valley interval electrical heating according to power department, and the policy of the electricity price that enjoys privileges, the one of release is novel, high-efficiency energy-saved electric-heating product.Heat storage electric boiler is equipped with hot water storage tank and namely auxiliary device forms heat storage electric boiler system, utilizes the hot water heating in hot water storage tank, from becoming to reach the order ground all using valley power or part valley power.
Electricity steam boiler just also claims electric steam oven, and electric steam boiler refers to and utilizes power supply to heat and produce the steam boiler of rated pressure.Electricity steam boiler can be used for steam needed for the industrial products machining processes such as weaving, printing and dyeing, papermaking, food, rubber, plastics, chemical industry, medicine, iron and steel, metallurgy, and can supply the heating of the industries such as enterprise, office, hotel, school, food and drink, service, bathing, air-conditioning and domestic hot-water.
Electric boiler take electric power as the energy, utilize resistance heating or electromagnetic induction heating, when heat medium water or organic heat carrier (conduction oil) being heated to certain parameter (temperature, pressure) by the heat exchange part of boiler, outwards export a kind of thermo-mechanical machine equipment with specified working medium.The definition of boiler in " Safety Supervision on Special Equipment regulations " that State Council's revision is promulgated: boiler, refer to and utilize various fuel, electricity or other energy, by the heating liquid of institute's splendid attire to certain parameter, and carrying the Sealing Arrangement of certain pressure, its scope is defined as the pressure steam boiler that volume is greater than or equal to 30L; Outlet hydraulic pressure is greater than or equal to 0.1MPa(gauge pressure), and rated power is greater than or equal to bearing hot water boiler, the boiler of organic heat carrier of 0.1MW.That is, no matter use what fuel, its prescribed limit is all the same, and just fuel thermal source is different.Electric boiler must follow the regulation of " Safety Supervision on Special Equipment regulations " equally.
Volume is more than or equal to the steam boiler of 30L, user must arrive the registration of local Administration of Quality and Technology Supervision and handle boiler use certificate, and will accept the annual test of use certificate every year.Volume is less than to the steam boiler of 30L, we are referred to as inspection-free type small size steam boiler (also claiming steam generator) at custom, do not need to handle use certificate.For the hot-water boiler of normal pressure, no matter volume is great, does not need to handle boiler use certificate.
Current existing electric boiler bad control temperature in use, there is certain potential safety hazard, the efficiency of heating surface is not high.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of compact conformation, easy to install, security of operation, the Domestic hanging electric boiler that the efficiency of heating surface is high.
For solving the problem, the utility model adopts following technical scheme:
A kind of Domestic hanging electric boiler, comprise shell, contactless relay, expansion tank and electric heater, described contactless relay, expansion tank and electric heater are established in the enclosure, and contactless relay leans on
semiconductor deviceswith
electronic componentelectricity, magnetic and light characteristic complete its isolation and relay handoff functionality, do not have mechanical wear, disconnection to produce
electric arcmore safe and reliable; described contactless relay and electric heater are electrically connected; electric heater can realize high-efficiency heating, effectively saves the energy, and described contactless relay arranged outside has containment vessel; containment vessel can keep stable and safe in operation; fin can accelerate heat radiation, keeps contactless relay operating temperature normal, expansion tank can accommodate and
bucking-out systemthe breathing amount of middle water; described containment vessel is provided with fin; described expansion tank is communicated with electric heater; automatic makeup filling valve, water circulating pump and filter is provided with below described shell; described automatic makeup filling valve is provided with warm water tube, and described automatic makeup filling valve is connected with electric heater by warm water tube, and automatic makeup filling valve can keep moderate in electric heater current; described filter is provided with greenhouse pipe, described water circulating pump is connected with electric heater by greenhouse pipe.
As preferably, described electric heater is provided with temperature detector and low water level inductor, temperature detector can measure heating-up temperature, and low water level inductor can measure water level.
As preferably, bottom described electric heater, be provided with radiating shell, electric heater can be kept can not to cause in heating process overheated.
As preferably, described expansion tank surface is provided with Baltimore groove, promotes the breathing amount of expansion tank, keeps compensation effect to stablize.
As preferably, described water circulating pump is fixedly connected with shell, and water circulating pump operationally can be stablized by holding structure.
This technical scheme has compact conformation, easy to install, security of operation, the feature that the efficiency of heating surface is high.
The beneficial effects of the utility model are: the contactless relay of setting leans on
semiconductor deviceswith
electronic componentelectricity, magnetic and light characteristic complete its isolation and relay handoff functionality, do not have mechanical wear, disconnection to produce
electric arc, more safe and reliable, electric heater can realize high-efficiency heating, effectively saves the energy, and containment vessel can keep stable and safe in operation, and fin can accelerate heat radiation, keeps contactless relay operating temperature normal, expansion tank can accommodate and
bucking-out systemthe breathing amount of middle water, automatic makeup filling valve can keep moderate in electric heater current, temperature detector can measure heating-up temperature, low water level inductor can measure water level, it is overheated that radiating shell can keep electric heater can not cause in heating process, Baltimore groove promotes the breathing amount of expansion tank, keeps compensation effect to stablize.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of Domestic hanging electric boiler of the present utility model.
Fig. 2 is the structure chart of the heat exchanger of a kind of Domestic hanging electric boiler of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1-Fig. 2, a kind of Domestic hanging electric boiler, comprise shell 1, contactless relay 2, expansion tank 3 and electric heater 4, described contactless relay 2, expansion tank 3 and electric heater 4 are located in shell 1, in use, shell 1 is arranged on body of wall, automatic makeup filling valve 7 starts current to be passed in electric heater 4 and heats, temperature detector 12 and low water level inductor 13 realize real-time monitoring, water circulating pump 8 makes hot water be discharged from greenhouse pipe 11 by filter 9, contactless relay 2 holding circuit is stablized, described contactless relay 2 is electrically connected with electric heater 4, described contactless relay 2 arranged outside has containment vessel 5, described containment vessel 5 is provided with fin 6, described expansion tank 3 is communicated with electric heater 4, automatic makeup filling valve 7 is provided with below described shell 1, water circulating pump 8 and filter 9, described automatic makeup filling valve 7 is provided with warm water tube 10, described automatic makeup filling valve 7 is connected with electric heater 4 by warm water tube 10, described filter 9 is provided with greenhouse pipe 11, described water circulating pump 8 is connected with electric heater 4 by greenhouse pipe 11.
Described electric heater 4 is provided with temperature detector 12 and low water level inductor 13, in use, temperature detector 12 can measure heating-up temperature, and low water level inductor 13 can measure water level.
Be provided with radiating shell 14 bottom described electric heater 4, in use, electric heater 4 can be kept can not to cause in heating process overheated.
Described expansion tank 3 surface is provided with Baltimore groove 15, in use, promotes the breathing amount of expansion tank 3, keeps compensation effect to stablize.
Described water circulating pump 8 is fixedly connected with shell 1, in use, water circulating pump 8 operationally can be stablized by holding structure.
In use, shell 1 is arranged on body of wall, automatic makeup filling valve 7 starts current to be passed in electric heater 4 and heats, temperature detector 12 and low water level inductor 13 realize real-time monitoring, water circulating pump 8 makes hot water be discharged from greenhouse pipe 11 by filter 9, and contactless relay 2 holding circuit is stablized.
The beneficial effects of the utility model are: the contactless relay of setting leans on
semiconductor deviceswith
electronic componentelectricity, magnetic and light characteristic complete its isolation and relay handoff functionality, do not have mechanical wear, disconnection to produce
electric arc, more safe and reliable, electric heater can realize high-efficiency heating, effectively saves the energy, and containment vessel can keep stable and safe in operation, and fin can accelerate heat radiation, keeps contactless relay operating temperature normal, expansion tank can accommodate and
bucking-out systemthe breathing amount of middle water, automatic makeup filling valve can keep moderate in electric heater current, temperature detector can measure heating-up temperature, low water level inductor can measure water level, it is overheated that radiating shell can keep electric heater can not cause in heating process, Baltimore groove promotes the breathing amount of expansion tank, keeps compensation effect to stablize.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a Domestic hanging electric boiler, it is characterized in that: comprise shell, contactless relay, expansion tank and electric heater, described contactless relay, expansion tank and electric heater are established in the enclosure, described contactless relay and electric heater are electrically connected, described contactless relay arranged outside has containment vessel, described containment vessel is provided with fin, described expansion tank is communicated with electric heater, automatic makeup filling valve is provided with below described shell, water circulating pump and filter, described automatic makeup filling valve is provided with warm water tube, described automatic makeup filling valve is connected with electric heater by warm water tube, described filter is provided with greenhouse pipe, described water circulating pump is connected with electric heater by greenhouse pipe.
2. Domestic hanging electric boiler according to claim 1, is characterized in that: described electric heater is provided with temperature detector and low water level inductor.
3. Domestic hanging electric boiler according to claim 2, is characterized in that: be provided with radiating shell bottom described electric heater.
4. Domestic hanging electric boiler according to claim 3, is characterized in that: described expansion tank surface is provided with Baltimore groove.
5. Domestic hanging electric boiler according to claim 4, is characterized in that: described water circulating pump is fixedly connected with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234034.7U CN204612132U (en) | 2015-04-19 | 2015-04-19 | A kind of Domestic hanging electric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234034.7U CN204612132U (en) | 2015-04-19 | 2015-04-19 | A kind of Domestic hanging electric boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204612132U true CN204612132U (en) | 2015-09-02 |
Family
ID=53964686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520234034.7U Expired - Fee Related CN204612132U (en) | 2015-04-19 | 2015-04-19 | A kind of Domestic hanging electric boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204612132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708310A (en) * | 2019-01-18 | 2019-05-03 | 广东微暖科技有限公司 | A kind of Novel electric wall hanging furnace apparatus |
-
2015
- 2015-04-19 CN CN201520234034.7U patent/CN204612132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708310A (en) * | 2019-01-18 | 2019-05-03 | 广东微暖科技有限公司 | A kind of Novel electric wall hanging furnace apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160419 |