CN2432499Y - Dual-purpose water heater by coal or electric heating - Google Patents
Dual-purpose water heater by coal or electric heating Download PDFInfo
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- CN2432499Y CN2432499Y CN 00208235 CN00208235U CN2432499Y CN 2432499 Y CN2432499 Y CN 2432499Y CN 00208235 CN00208235 CN 00208235 CN 00208235 U CN00208235 U CN 00208235U CN 2432499 Y CN2432499 Y CN 2432499Y
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- water heater
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- Expired - Fee Related
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a dual-purpose radiator water heater by coal or electric heating, heated by the residual heat of a coal stove or electricity. A housing of the coal stove (6) is welded at the inner center of a hollow hot water liner (16); water (1) to be heated surrounding at the circumference of the coal stove (6) flows inwards from a water inlet value (12) and flows outwards from a water outlet value (3) after heated by the emitting heat of the housing of the coal stove (6) or a heating element (7); hot water in a radiator (8) is communicated with the water (1) to be heated through a cold water pipe (11) and a hot water pipe (4); heat-insulating material (10) is filled between the hot water liner (16) and the housing (5); an automatic power regulating controller (2), a thermal protector (9), a thermostat (14) and a water pressure regulating valve (13) are provided. The utility model has the advantages of energy saving, environmental protection safety and convenient operation; the utility model can be used for heating, cooking dishes, cooking rice and boiling hot water.
Description
This is suitable for the novel water heater in central heating field that relates to, particularly a kind of heating of coal stove outer covering distribute heat and dual-purpose water heater in central heating of electrical heating of utilizing.
In existing warming appliance and water heater, exist the following defective of energy consumption, environmental protection and secure context:
One can not be used the heat that existing domestic briquet stove shell distributes, and this a part of energy is wasted, and can not have both heating and manufacture hot water, and the energy that uses is single, very inconvenient.
Its two, can not realize automatic power regulation, make the water heater long-time running in the pernicious high energy consumption course of work of high-power heating and hot water high temperature quick heat radiating, not only make energy waste that the life-span of heating is shortened.
Its three, existing many warming appliances are by the directly heat extraction heating in air of high temperature heater, cause the uneven and air dried phenomenon of the serious temperature of environment.
Its four, existing electric heater is not owing to adopt the electrothermal tube of high insulation resistance to realize that water power isolates, hot water liner is failed direct ground connection, does not have the setting pressure control valve, thereby has potential safety hazard.
This is suitable for novel purpose is at above-mentioned defective, and a kind of heating of coal stove waste heat and dual-purpose water heater in central heating of electrical heating of utilizing is provided, and it is not only applicable to heating and manufacture hot water, and energy-conserving and environment-protective, and is safe and reliable, easy to use.
It is central in the cylindrical shape hot water liner that this suitable novel purpose is achieved in that the metal shell that is provided with coal furnace is welded; be provided with the electrothermal tube that is threaded with the courage body in the courage; water to be heated in the annular container that surrounds by coal stove outer covering and hot water liner; the water intaking valve that links to each other with the hot water liner lower end joins; contacting the outlet valve that links to each other with the hot water liner upper end again with the outer tube of coal stove outer covering and electrothermal tube connects; hot water is logical by two water pipes and the water to be heated in the hot water liner that is connected the hot water liner upper and lower side in the radiator; fill insulant material between hot water liner and the outer cover of water heater; hot water liner is provided with its water pipe and is communicated to the outside adjustable hydraulic pressure control valve of water heater, and is provided with the automatic power regulation controller; temperature controller and thermal protector.
Above-mentioned electrothermal tube: its metal sleeve one end sealing, another openend welding one perforation nut, its common inner chamber has inside and outside two refractory ceramics pipes the electric heating element sealing therebetween, two leads pass the ceramic plug and the heater weldering that are placed in the perforation nut and connect, the whole slits of wire terminals seal with high-temperature-resistant adhesive, heater and lead are isolated by two-layer ceramic pipe and metal sleeve, and the water to be heated outside the electrothermal tube is through metal sleeve and Qi Nei earthenware and the double-deck isolation of water.
Above-mentioned hydraulic pressure control valve: its valve seat is provided with intake tunnel and exhalant canal, and intake tunnel is following, and exhalant canal is rubber blanket, valve cover, spring, adjusting nut and regulating handle on the valve port between the two last successively.Its effect is that the hydraulic pressure of regulating in the water heater makes it be no more than setting value.
Above-mentioned automatic power regulation controller: can form by silicon-controlled voltage regulation circuit, timing change-over circuit, leakage protection circuit, circuit overcurrent protection, thermal protection circuit and temperature-control circuit.Its effect is: after pressing heating with full power preset time, be transformed into automatically and set up near the power insulation heating setting temperature.Cut off the electricity supply immediately when too high when electric leakage, overcurrent and water temperature occurring.
This is suitable for novel because of structure and control to existing water heater in central heating improve, thereby has the following advantages:
The one, energy-conservation, thus utilize heating of coal stove waste heat or the insulation of large power, electrically heating small-power electric heating to make energy consumption be reduced to bottom line.
The 2nd, multi-functional, not only can utilize coal-fired heating, also available electrical energy heating can utilize wherein coal stove to prepare a meal, can warm oneself again, the manufacture hot water, very easy to use.
The 3rd, protected environment, utilize hot water heating, improved the uneven and air dried situation of environment temperature.
The 4th, safe and reliable, adopt earthenware realization dual isolation of water power and dual electric leakage, overcurrent, overheated, overvoltage protection, whole unsafe factors are eliminated in possible trouble.
Originally being suitable for novel in a word is a kind of energy-saving and environmental protection and multi-functional in the water heater in central heating of new generation of one of holding.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of electrothermal tube 7 among Fig. 1;
Fig. 4 is the structural representation of hydraulic pressure control valve 13 among Fig. 1;
Fig. 5 is circuit theory diagrams of the present utility model.
As Fig. 1, shown in Figure 2: the metal shell that the utility model is provided with coal furnace 6 is welded, and central authorities constitute annular container in garden tubular hot water liner 16, be provided with the electrothermal tube 7 that is threaded with the courage body in the hot water liner 16, the hydraulic pressure control valve 13 formation aquaporin that is threaded with hot water liner 16 usefulness tube connectors, and hydraulic pressure control valve 13 caused outside the outer cover of water heater 5, radiator 8 and hot water liner 16 are with cold water pipe 11, the hot-water line 4 formation aquaporin that is threaded, water intaking valve 12 is threaded between cold water pipe 11 and the running water pipe, form band valve aquaporin with hot water liner 16, outlet valve 3 is threaded between hot-water line 4 and the water heater outlet, also form band valve aquaporin, fill with water 1 to be heated in annular container that the shell of hot water liner 16 and coal stove 6 constitutes and the above-mentioned aquaporin with hot water liner 16.The ventilating opening weldering of coal stove 6 lower ends is communicated with airduct 15 it is caused outside the outer cover of water heater 5, and forms wind passage, fill insulant material 10 between outer cover of water heater 5 and the hot water liner 16 with the Lu Tang combustion chamber.Be provided with temperature controller 14, thermal protector 9 and automatic power regulation controller 2 therebetween.
By said structure as can be known, open water intaking valve 12, outlet valve 3, running water is flow to by water intaking valve 12, cold water pipe 11 in the aquaporins such as hot water liner 16, after treating to fill with water 1 to be heated in the above-mentioned aquaporin, close outlet valve 3, regulate hydraulic pressure control valve 13 till just water-tight.Water 1 to be heated from radiator 8 heat radiation heatings, or is opened outlet valve 3 after heating of heat that coal stove 6 shells distribute or electrothermal tube 7 heating, hot water flows out from outlet valve 3 and water heater outlet, thereby has realized heating and gone out the function of hot water.The effect of hydraulic pressure control valve 13 is the pressure of hot water in the restriction water heater, makes it be no more than setting value.Temperature controller 14, thermal protector 9 and automatic power regulation controller 2 are provided with during for electrical heating.(seeing circuit theory Fig. 5)
As shown in Figure 3, the other end weldering that electrothermal tube 7 is provided with metal sleeve 20 its openings of end sealing is connected on the perforation nut 24 threaded ends, its common inner chamber is provided with high temperature resistant outer earthenware 21 and high temperature resistant interior earthenware 22, electric heating element 23 by above-mentioned two earthenwares sealing therebetween, two leads 19 and the two ends of electric heating element 23 are welded Lian Bingcong respectively and are placed in two perforation of the ceramic plug 17 in the perforation nut 24 and draw, two earthenwares 21 of perforation nut 24 no threaded openings ends, 22 tube heads, slit between two leads 19 and the ceramic plug 17, be bonded and sealed with high-temperature-resistant adhesive 18, heater 23 and lead 19 are through two-layer ceramic pipe 21,22 isolate with metal sleeve 20, and the outer water to be heated 1 of electrothermal tube 7 are with metal sleeve 20 and earthenware 21 and 1 double-deck isolation of water to be heated.
As shown in Figure 4, hydraulic pressure control valve 13, the lower end of its valve seat 29 is provided with intake tunnel 32, and from bottom to top is provided with valve port 33, exhalant canal 25, is provided with rubber blanket 31, valve cover 30, spring 26, adjusting nut 27 and regulating handle 28 on the upper end sealing surface of valve port 33 successively.Rotation regulating handle 28 during use, adjusting nut 27 moves down holddown spring 26, promotes valve cover 30 and contacts with the sealing surface of rubber blanket 31 with valve port 33.Intake tunnel 32, valve port 33 are connected with water 1 to be heated, when the thrust of spring 26 is slightly larger than water 1 to be heated when upwarding pressure at valve port 33 places, valve cover 30 rubber blankets 31 are forced on the sealing surface of valve port 33, are cut off between intake tunnel 32 and the exhalant canal 25.Pressure increasing when water 1 to be heated, during extremely greater than spring 26 original thrusts, this power affacts on the spring 26 by rubber blanket 31, valve cover 30, it further is compressed, valve port 33 seals are opened, and cross setting-out from intake tunnel 32, through valve port 33, exhalant canal 25 outflows, and spring 26 elongations recover when the pressure of water is reduced to original situation, promote valve cover 30 and rubber blanket 31 and be pressed on the sealing surface of valve port 33, hydraulic pressure control valve 13 returns to original state.
As shown in Figure 5; automatic control circuit of the present utility model is made up of current foldback circuit I, current foldback circuit II, electric leakage signal circuit, leakage protection circuit, timing change-over circuit, regulating circuit and thermal protector 9, temperature controller 14, electric heating element 23, electrothermal tube pipe box 20 and hot water liner 16 earthed circuits.Its input inserts the 220V AC power.
The current foldback circuit I is that two protective tubes are serially connected in respectively on the live wire and zero line of 220V input power supply.
The current foldback circuit II is the input that a protective tube is serially connected in regulating circuit.
Two groups of the electric leakage signal circuit input end on the live wire and zero line that are serially connected in 220V input power supply to identical coil respectively, output is received on the leakage protection circuit, is provided with an induction coil and above-mentioned two groups of coils are enclosed within on the same ferromagnet.
Leakage protection circuit, output are two groups of break contacts of relay, and they are serially connected with respectively on the live wire and zero line of 220V input power supply, and its input is connected on the output of electric leakage signal circuit.
The input termination timing setting knob of timing change-over circuit, timing starting button and timing stop button, output is two groups of contacts, one group of break contact is serially connected between the arbitrary line and regulating circuit input of 220V power supply, and another group moving together contact is connected in parallel on the two ends of above-mentioned break contact serial connection regulating circuit output.
Break contact with the timing change-over circuit behind the input serial connection protective tube of regulating circuit joins, output is received on the lead of electric heating element 23 after joining with the moving together contact of timing change-over circuit, regulating circuit is made up of thyristor gating circuit and controllable silicon main circuit, is provided with the voltage setting knob.
The output of thermal protector 9 is one group of moving together contact, and it connects output relay, input jointing temp signal and temperature setting knob in the leakage protection circuit.
The output of temperature controller 14 is one group of break contact, and it is serially connected between another root lead of another line of 220V power supply and electric heating element 23, input jointing temp signal and temperature setting knob.
Electric heating element 23 is serially connected with between temperature controller break contact and the regulating circuit output.
The metal sleeve 20 of electrothermal tube 7 is connected with hot water liner 16 and ground connection.
Claims (9)
1; the thermoelectric hot dual-purpose water heater in central heating of a kind of coal; the shell that is provided with coal stove (6) is welded in the interior central authorities of hollow hot water liner (16); it is characterized in that being enclosed in the heating part that coal stove (6) water to be heated (1) is all around soaking the electrothermal tube (7) that is threaded with hot water liner (16); water in cold water pipe (11) hot-water line (4) and radiator (8) is logical; the inlet of cold water pipe (11) joins through water intaking valve (12) and running water; the outlet of hot-water line (4) is joined through outlet valve (3) and hot water out pipe; hydraulic pressure control valve (13) is connected with hot water liner (16) water pipe and causes outside the shell (5); hot water liner (16) outer surface is provided with temperature controller (14) and thermal protector (9); hot water liner (16) outside is provided with automatic power regulation controller (2); the ventilation duct (15) of coal stove (6) is stretched over outside the shell (5), fill insulant material (10) between hot water liner (16) and the shell (5).
2, water heater in central heating according to claim 1, it is characterized in that electrothermal tube (7), be provided with the metal sleeve (20) of end sealing, the other end weldering of its opening is connected on the threaded end of perforation nut (24), its common inner chamber is provided with high temperature resistant outer earthenware (21) and high temperature resistant interior earthenware (22), electric heating element (23) is by above-mentioned two earthenware closed periods, the two ends of two leads (19) and electric heating element (23) are the company of weldering respectively, and draw two earthenwares (21) of the no threaded openings end of perforation nut (24) two perforation of the ceramic plug (17) in being placed in perforation nut (24), (22) tube head, slit between two leads (19) and the ceramic plug (17) seals with high-temperature-resistant adhesive (18).
3, water heater in central heating according to claim 1, it is characterized in that hydraulic pressure control valve (13), the lower end of its valve seat (29) is provided with intake tunnel (32), and from bottom to top be provided with valve port (33), exhalant canal (25), be provided with rubber blanket (31), valve cover (30), spring (26), adjusting nut (27) and regulating handle (28) on the upper end sealing surface of valve port (33) successively.
4; water heater in central heating according to claim 1; it is characterized in that automatic control circuit is by the current foldback circuit I; the current foldback circuit II; the electric leakage signal circuit; leakage protection circuit; the timing change-over circuit; regulating circuit; thermal protector (9); temperature controller (14); electric heating element (23); the metal sleeve (20) of electrothermal tube (7) is formed with hot water liner (16) earthed circuit; the electric leakage signal circuit is by on live wire that is serially connected in the 220V AC power respectively and the zero line; around being enclosed within on the same ferromagnet to identical two groups of coils and one group of induction coil; when electric leakage occurring, induction coil produces electric leakage signal.
5, water heater in central heating according to claim 4, the output that it is characterized in that leakage protection circuit are to be serially connected in the live wire of 220V AC power and two group relay break contacts on the zero line respectively, and its input is connected on the output of electric leakage signal circuit.
6, water heater in central heating according to claim 4; it is characterized in that regularly the input of change-over circuit is provided with timing setting knob, timing starting button and timing stop button; output is one group of break contact and one group of moving together contact; one end of two groups of contacts is associated in together; the break contact of the other end inserts the input that string has the regulating circuit of overcurrent protection II, and moving together contact is received on the output of regulating circuit.
7, water heater in central heating according to claim 4 is characterized in that regulating circuit is made up of thyristor gating circuit and controllable silicon main circuit, and is provided with the voltage setting knob.
8, water heater in central heating according to claim 4, the output that it is characterized in that thermal protector (9) are one group of moving together contact, and it connects output relay, input jointing temp signal and temperature setting knob in the leakage protection circuit.
9, water heater in central heating according to claim 4, the output that it is characterized in that temperature controller (14) are one group of break contacts, and it is serially connected on any line of 220V power supply, input jointing temp signal and temperature setting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00208235 CN2432499Y (en) | 2000-04-18 | 2000-04-18 | Dual-purpose water heater by coal or electric heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00208235 CN2432499Y (en) | 2000-04-18 | 2000-04-18 | Dual-purpose water heater by coal or electric heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2432499Y true CN2432499Y (en) | 2001-05-30 |
Family
ID=33575670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00208235 Expired - Fee Related CN2432499Y (en) | 2000-04-18 | 2000-04-18 | Dual-purpose water heater by coal or electric heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2432499Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410577A (en) * | 2011-10-08 | 2012-04-11 | 翟雪俊 | Electrothermal water and electricity separated radiator |
| CN110366623A (en) * | 2017-01-30 | 2019-10-22 | 瑞美制造公司 | Fluid heating system |
-
2000
- 2000-04-18 CN CN 00208235 patent/CN2432499Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410577A (en) * | 2011-10-08 | 2012-04-11 | 翟雪俊 | Electrothermal water and electricity separated radiator |
| CN110366623A (en) * | 2017-01-30 | 2019-10-22 | 瑞美制造公司 | Fluid heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |