CN2480749Y

CN2480749Y - Electric furnace for heating

Info

Publication number: CN2480749Y
Application number: CN 01220321
Authority: CN
Inventors: 秦树延
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-27
Filing date: 2001-04-27
Publication date: 2002-03-06
Anticipated expiration: 2011-04-27

Abstract

An eletrothermal heating stove comprises a casing body, an electrical heating chamber, and a component board. The utility model is characterized in that the casing body is divided into an upper cavity and a lower cavity via a baffle board of water and electric layer, wherein the upper cavity is provided with the electric appliance component board, and the inside of the lower cavity is provided with a electrical heating chamber which is provided with a hot water outlet on the upper portion and a return pipeline on the lower portion, and the inside of the electrical heating chamber is provided with a U-shaped electrothermal tube and a heat transfer medium, and the electric appliance component board is connected with the U-shaped electrothermal tube. The utility model provides a eletrothermal heating stove, which is simple in structure, quick in elevating temperature, excellent in saving electricity, and convenient in operation.

Description

The electrothermal heating stove

The utility model relates to a kind of electrothermal heating stove.

Sell in the market and the used equipment of citizen's warming mainly contains: 1. air conditioner; 2. electric heater; 3. coal heating stove (native heating installation): 1. air conditioner power consumption is big, and noise is arranged, the noenergy storage, and room air is bad.Every air conditioner can only use for a house.2. electric heater power consumption is big, and heating area is little, and indoor balanced intensification is slow, no thermal energy storage.Shutdown back room temperature descends fast.Can only use for single chamber.3. coal heating stove (native heating installation) heats up slowly, and day and night the temperature difference is big, and contaminative is big.Comprising the dust pollution in sulfur dioxide (SO2) emissions and use and the transportation.Deslagging is many.Annual dismounting is deposited with the labour payment for several times of stoking every day big, and it is many to lose time.

Its purpose of the utility model is: a kind of electric heating warm stove is provided, and it is simple in structure, gives birth to temperature soon, and economize on electricity is easy to use.

The utility model is achieved in that

A kind of electrothermal heating stove, comprise: housing, electrical heating chamber, element board, it is characterized in that: its housing is divided into upper and lower two cavitys by water power layer dividing plate with housing, its upper cavity is provided with the electric elements plate, places its top, electrical heating chamber of heating clamber in the lower chamber hot water outlet is set, and the bottom is provided with return line, indoor U type electrothermal tube and the heat transfer medium of being provided with of electrical heating, the electric elements plate links the U type electrothermal tube.

Its electrothermal tube is electrothermal tube RW ₁, RW ₂, RW ₃With the elements and parts board connected mode: thermostatical pilot lamp HR and electrothermal tube RW ₁The normally opened contact KM of back in parallel and relay K M ₁The one section circuit of contacting; Electrothermal tube RW ₂With after insulation indicator lamp HG is in parallel successively with the insulation K switch ₁, relay K M normally-closed contact KM ₂Circuit after the series connection; Electrothermal tube RW ₃With after insulation indicator lamp HY is in parallel with the insulation K switch ₂The circuit of Shen Lianhou; The temperature controller TE thermostat K that connects successively ₃, time-delay quantitative switching DK ₁Circuit; The switch TE of relay K M series connection temperature controller ₁Circuit and connect temperature controller DK circuit with the parallel connection of epimere circuit after behind galvanometer A and the earth leakage protective ZK to power supply.

Its top, electrical heating chamber is provided with steam vent, thermocouple is set, the indoor peripheral hardware insulating barrier of its electrical heating in its Jie of conducting heat passes.

Its electrical heating chamber is one by lid by the sealing gasket thread connection; Its bottom, electrical heating chamber is provided with support; The electrical heating chamber is communicated with benefit heat transfer medium device, and it conducts heat to be situated between to pass and can adopt water, oil.

The utility model is applicable to the family with one-storey house and there is not the building of heating equipment, health easy to use, volume is little, take up an area of few, then indoor quick heating, economize on electricity can reach more than the 60-70%, and is safe and reliable.

Elaborate below in conjunction with embodiment and accompanying drawing:

Figure: 1 the utility model structural representation.

Fig. 2: the utility model electrical heating cell structure schematic diagram.

Fig. 3: the utility model electrical heating chamber interior heating arrangement architecture schematic diagram.

Fig. 4: the utility model element board connection principle schematic diagram.

Fig. 5: the indoor scheme of installation of the utility model.

Its structure of the utility model is as shown in Figure 1, 2: a kind of electrothermal heating stove, comprise: housing 1, electrical heating chamber 6, element board, it is characterized in that: its housing 1 is divided into upper and lower two cavitys by water power layer dividing plate 3 with housing 1, its upper cavity is provided with the electric elements plate, places heating clamber 6 its 6 tops, electrical heating chamber in the lower chamber hot water outlet 5 is set, and the bottom is provided with return line 9, U type electrothermal tube 7 and heat transfer medium are set in the electrical heating chamber 6, and the electric elements plate links U type electrothermal tube 7.

Its electrothermal tube 7 is electrothermal tube RW ₁, RW ₂, RW ₃With the elements and parts board connected mode: thermostatical pilot lamp HR and electrothermal tube RW ₁The normally opened contact KM of back in parallel and relay K M ₁The one section circuit of contacting; Electrothermal tube RW ₂With after insulation indicator lamp HG is in parallel successively with the insulation K switch ₁, relay K M normally-closed contact KM ₂Circuit after the series connection; Electrothermal tube RW ₃With after insulation indicator lamp HY is in parallel with the insulation K switch ₂Circuit after the series connection; The temperature controller TE thermostat K that connects successively ₃, time-delay quantitative switching DK ₁Circuit; The switch TE of relay K M series connection temperature controller ₁Circuit and connect the above 6 sections circuit parallel connections of temperature controller DK circuit after behind galvanometer A and the earth leakage protective ZK to power supply.

Its 6 tops, electrical heating chamber are provided with steam vent 4, thermocouple 8 are set, peripheral hardware insulating barriers 61 in its electrical heating chamber 6 in its Jie of conducting heat passes.

Its electrical heating chamber 6 is one by lid 62 by sealing gasket 63 thread connection; Its 6 bottoms, electrical heating chamber are provided with support 10; Electrical heating chamber 6 is communicated with benefit heat transfer medium device 11, and it conducts heat to be situated between to pass and can adopt water, oil.

Described heat transfer medium can adopt water, oil.

Electricity consumption is safer, its housing 1 and electrical heating chamber 6 full ground connection.

Described insulating barrier adopts enamel, bakelite, insulated electro coating etc.

1. open the ZK leakage protection switch and connect power supply, at this moment electric heater is in each duty.

2. open thermostat K ₃At this moment temperature controller is shown by the electric constant-temp display lamp, starts working.The normally opened contact TE of temperature detect switch (TDS) ₁Closed back is connected the KM relay and is started working the normally opened contact KM of relay K M ₁Connect electrothermal tube RW ₁Energising heating, this is only the control temperature of temperature controller TE to be set to temperature requiredly, just can reach the function of constant temperature.

3. closed insulation K switch ₁, the electrothermal tube RW of insulation heating at this moment ₂Be in duty fully, when temperature reaches design temperature, temperature controller TE action, its normally opened contact TE ₁Open circuit makes KM relay coil decompression release movement, normally opened contact KM ₁Open circuit thermostatical pilot lamp HR goes out heating tube RW ₁Outage quits work, relay normally-closed contact KM ₂It is bright to connect insulation 1 indicator lamp HG, electrothermal tube RW ₂Start working, periodic duty reaches constant temperature insulation low energy consumption effect so automatically.

4. when as not needing constant temperature, the control temperature of temperature controller TE can be transferred to minimum point, at this moment heating tube RW ₁No longer automatically, heat heating tube RW ₂To enter long-time keeping warm mode.

5. if the too cold electrothermal tube RW of weather ₂Heat insulation effect does not reach desirable room temperature, at this moment can be with K switch ₂Closure makes RW ₃Electrothermal tube RW ₃The increase temperature of devoting oneself to work reaches heat insulation effect.

6. delay switch occupation mode regularly: if in the daytime man nobody do not need to heat or be incubated can be with K3, K1 two switch closures, with the delay switch DK of temperature controller DK ₁Adjust to needed conduction time.For example: unmanned at 8 o'clock in the morning at 5 o'clock in the afternoon family, thinking that at 4 o'clock in afternoon opened makes heating, the time of the morning 8 between at 4 o'clock in afternoon is 8 hours, at this moment make and work after delay switch can being decided to be 8 hours, just can heat automatically at 4 o'clock in afternoon, other program is identical with thermostatic mode, and use just can reach not only power saving but also protect the effect of room temperature like this.

Facts have proved: the utility model is simple in structure, and volume is little, floor space is little, it is little to take up room, thermal efficiency height, and it is fast to give birth to temperature, only uses 0.072 yuan in 24 hours for average every cubic metre, than air-conditioning, can economize on electricity 60-70% and can using by a machine locellus of electric heater.

Claims

1. electrothermal heating stove, comprise: housing (1), electrical heating chamber (6), element board, it is characterized in that: its housing (1) is divided into upper and lower two cavitys by water power layer dividing plate (3) with housing (1), its upper cavity is provided with the electric elements plate, places its top, electrical heating chamber (6) of heating clamber (6) in the lower chamber hot water outlet (5) is set, and the bottom is provided with return line (9), U type electrothermal tube (7) and heat transfer medium are set in the electrical heating chamber (6), and the electric elements plate links U type electrothermal tube (7).

2. electrothermal heating stove as claimed in claim 1 is characterized in that: its electrothermal tube (7) is electrothermal tube RW ₁, RW ₂, RW ₃With the elements and parts board connected mode: thermostatical pilot lamp HR and electrothermal tube RW ₁The normally opened contact KM of back in parallel and relay K M ₁The one section circuit of contacting; Electrothermal tube RW ₂With after insulation indicator lamp HG is in parallel successively with the insulation K switch ₁, relay K M normally-closed contact KM ₂Circuit after the series connection; Electrothermal tube RW ₃With after insulation indicator lamp HY is in parallel with the insulation K switch ₂Circuit after the series connection; The temperature controller TE thermostat K that connects successively ₃, time-delay quantitative switching DK ₁Circuit; The switch TE of relay K M series connection temperature controller ₁Circuit and connect temperature controller DK circuit above (6) section circuit parallel connection after behind galvanometer A and the earth leakage protective ZK to power supply.

3. electrothermal heating stove as claimed in claim 1 is characterized in that: its top, electrical heating chamber (6) is provided with steam vent (4), thermocouple (8) is set, its interior peripheral hardware insulating barrier in electrical heating chamber (6) (61) in its Jie of conducting heat passes.

4. electrothermal heating stove as claimed in claim 4 is characterized in that: its electrical heating chamber (6) is one by lid (62) by sealing gasket (63) thread connection; Its bottom, electrical heating chamber (6) is provided with support (10); Electrical heating chamber (6) is communicated with benefit heat transfer medium device (11), and it conducts heat to be situated between to pass and can adopt water, oil.