CN2431524Y - Far-infrared multipass direct heating type electric water heater - Google Patents
Far-infrared multipass direct heating type electric water heater Download PDFInfo
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- CN2431524Y CN2431524Y CN 00223689 CN00223689U CN2431524Y CN 2431524 Y CN2431524 Y CN 2431524Y CN 00223689 CN00223689 CN 00223689 CN 00223689 U CN00223689 U CN 00223689U CN 2431524 Y CN2431524 Y CN 2431524Y
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Abstract
The utility model relates to a far-infrared multipass directly heated type electric water heater, which comprises water cavities 1 and electric heating elements A. The utility model is characterized in that the water cavities are in a metal laminated structure communicated by connection in series, and the electric heating elements are arranged between cavities or in the cavities. The utility model can be used for making high energy-saving directly heated type electric water heaters, electric heating boiling water furnaces, electric water heaters and overheat steam boilers, can get the internal heating effect by a compact and firm external heating structure, has no three wastes, has no hidden trouble of gas explosion and suffocation of people, can be conveniently repaired, can ensure to save electricity by over 20 % because a blackening zirconium far-infrared electric heater is used as the heating means.
Description
The utility model relates to electric heater unit, particularly a kind of far infrared multipass heating direct-heating type electric heater.
Water heater of the prior art mostly is gas heater, and waste gas and oil molecular contamination environment are arranged during burning, and the hidden danger that blast is arranged and cause the people to suffocate when leaking; Boiler then mostly is coal furnace at present, and environmental pollution is serious, and all time limit is superseded in various places; Existing electric heater has external-heat and internal heat type two classes, and external-heat efficient is lower, is unfavorable for energy-conservationly, and internal heat type then is that general electric heater is directly inserted in the water, and service life is not long, changes and repaiies trouble; Appear on the market though have minority to be known as heaterless electric heater at present, their heating stroke is short, and does not use the far ultraviolet heating material that can protect economize on electricity, and leaving water temperature is not high enough, is far from satisfactory.As for superheated steam boiler, present then generally be to add to join the special heating steam of an original external-heat electric calorifie installation after general boiler, structure is numerous and jumbled again, and potential safety hazard is also extremely many; If adopt electric heater is directly inserted directly-heated type structure in the water, then can not bear high vapour pressure at all, never can be used to make superheated steam boiler.
The utility model provides a kind of far infrared multipass heating direct-heating type electric heater, it is squeezed into the lamination that a plurality of series connection are communicated with by the space that will add hot water, thereby increase the flow process of water, in its whole flow process, use a plurality of melanism zirconium far infrared electric heating plates or electrical bar, water layer is carried out time passing reciprocal heating and reaches directly-heated or vaporization purpose, the water heater of making in this way, both do not have the three wastes, do not have potential safety hazard yet, and than general electric heater economize on electricity more than 20%.
Above-mentioned purpose of the present utility model can realize that promptly a kind of far infrared multipass heating direct-heating type electric heater comprises water cavity and heating element heater by such technical scheme; It is characterized in that: water cavity is installed electrical heating elements for the metal laminated structure that series connection is communicated with between cavity or in the cavity.
Said structure of the present utility model can further specify by the embodiment that accompanying drawing provides.
The utility model has following accompanying drawing:
Accompanying drawing 1 is the structural representation of the flat laminated structure embodiment 1 of the utility model;
Accompanying drawing 2 is the structural representation of the utility model sleeve laminated construction embodiment 2.
Referring to accompanying drawing: the far infrared multipass heating direct-heating type electric heater among the figure comprises water cavity 1 and electrical heating elements A; It is characterized in that: water cavity is installed electrical heating elements for the metal laminated structure that series connection is communicated with between cavity or in the cavity.
Referring to accompanying drawing 1: the flat laminated structure that the water cavity 1 among the figure is communicated with for the series connection of being made by copper coin or aluminium sheet, the electrical heating elements of installing in the slit between the lamination cavity is for to constitute electric hot plate by heating wire 2, melanism zirconium cage plate 3a.Its operation principle is: the heat that produces by heating wire conducts expeditiously to heating copper coin or aluminium sheet and water, protects insulation simultaneously again.With melanism zirconium electric hot plate, the infrared ray of its generation can pass copper coin or aluminium sheet directly heats water, still can be incubated considerable time after the outage, can protect economize on electricity more than 20%.How much choosing as required of electric hot plate with power.When cold water is put into by the bottom, just in adding temperature gap, form a thin layer, from bottom to top time pass reciprocal heating and reach the purpose of directly-heated through each electric hot plate; Leaving water temperature can be regulated with the connection in series-parallel relation that changes heating wire in each electric hot plate automatically by the size of control discharge.This structure can directly be used for making direct-heating type electric heater or boiler.For guaranteeing that heat does not does not scatter and disappear, the outer wall of electric heater is all wrapped one deck heat-insulation layer, as heat insulation rock silk floss and reinforcing metallic plate.
Referring to accompanying drawing 2: the water cavity 1 overlapping shape sleeve of series connection of serving as reasons among the figure, the wherein coaxial electrical heating elements that penetrates, the interlayer that sealed at both ends back forms; The far-infrared electric rod of described electrical heating elements for being assembled into by heating wire 2 and melanism zirconium sleeve pipe 3b.Present embodiment is for considering to bear the design that big steam pressure is taken into account heat transfer property and mechanical strength.Because the outer tube two ends interleaved series of each electric heating unit is communicated with, and forms the reciprocal heating arrangement of multipass; When cold water was flowed into by a bottom electric heating unit, just from bottom to top inferior the passing of the interlayer between each electric heating unit inner and outer pipes back and forth was heated into boiling water or steam; The same with aforementioned flat electric heater, owing to used melanism zirconium electrical bar, can protect economize on electricity more than 20%.This structure can directly be used for making directly-heated type electrothermal water boiling stove and superheated steam boiler, when making the dim device of electric hot water, the outer tube of each electric heating unit is also can freeze on the sleeve pipe to go up helical fin, to strengthen heat-transfer effect, and the cross current of will coming in and going out, constitute the self-loopa heating systems, water or other working medium are injected by the upper end snail consent; Temperature is then regulated automatically by the series and parallel relation that changes heating wire in each electric heating unit.Add automatic protection circuits such as golden steam valve of peace and lack of water, electric leakage, steam overvoltage simultaneously, guarantee safe in utilization; Each heating wire all adds the self diagnosis indicating circuit, with convenient for maintaining.
The utility model technology obtains the internal heat type effect with the external-heat structure, be again far infrared multipass heating in reciprocating mode, thereby have the following advantages and purposes with it water heater of making, the dim device of water, boiler and superheated steam device:
1. owing to used melanism zirconium Far-infrared electric heater to make heater means. Can protect economize on electricity more than 20%, Heat up fast;
2. compact conformation is firm, and specific volume formula electric heater and boiler greatly reduce installing space;
3. not producing waste gas, waste water, waste residue, is the Green Product of standard;
4. do not have gas explosion and suffocative hidden danger, water outlet is never charged, and safeguard measure is perfect, safe in utilization for another example;
5. every heating wire all is added with their working condition of self-diagnostic circuit indication, certain root heating wire is if blow, and changes new heating wire by the indication sequence number, and is easy to maintenance;
6. provide the electric-heating steam that makes things convenient for cleaning chlorination equipment for big infirmary;
7. for the oil field provides small and exquisite down-hole efficiently electric-heating steam heater, be beneficial to the raising oil production rate;
8. the heater in severe winter of convenient and energy-saving is provided for petroleum pipeline;
9. the large-scale plant that can replace numerous factories and miness central heating, steam supply with a plurality of the utility model superheated steam devices, each needs need not then to close, to reduce laying of huge gas pipeline system with putting with using with opening, maintenance cost and heat transfer loss can be saved the energy greatly.
Claims (5)
1. a far infrared multipass heating direct-heating type electric heater comprises water cavity (1) and electrical heating elements (A); It is characterized in that: water cavity is installed electrical heating elements for the metal laminated structure that series connection is communicated with between cavity or in the cavity.
2. far infrared multipass heating direct-heating type electric heater according to claim 1, it is characterized in that: the flat laminated structure that water cavity (1) is communicated with for the series connection of being made by copper coin or aluminium sheet, the electrical heating elements of installing in the slit between the lamination cavity is for constituting electric hot plate by heating wire (2), melanism zirconium cage plate (3a).
3. far infrared multipass heating direct-heating type electric heater according to claim 1 is characterized in that: the overlapping shape sleeve that water cavity (1) is served as reasons and connected, the wherein coaxial electrical heating elements that penetrates, the interlayer that sealed at both ends back forms; The far-infrared electric rod of described electrical heating elements for being assembled into by heating wire (2) and melanism zirconium sleeve pipe (3b).
4. far infrared multipass heating direct-heating type electric heater according to claim 3 is characterized in that: the helical fin that freezed on the telescopic pipe, the cross current of coming in and going out.
5. far infrared multipass heating direct-heating type electric heater according to claim 1 and 2 is characterized in that: the outer wall of electric heater is all wrapped one deck heat-insulation layer and is reinforced metallic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00223689 CN2431524Y (en) | 2000-07-14 | 2000-07-14 | Far-infrared multipass direct heating type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00223689 CN2431524Y (en) | 2000-07-14 | 2000-07-14 | Far-infrared multipass direct heating type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2431524Y true CN2431524Y (en) | 2001-05-23 |
Family
ID=33588197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00223689 Expired - Fee Related CN2431524Y (en) | 2000-07-14 | 2000-07-14 | Far-infrared multipass direct heating type electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2431524Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507151A (en) * | 2018-05-04 | 2018-09-07 | 北京绿能嘉业新能源有限公司 | A kind of infrared heating water heater |
-
2000
- 2000-07-14 CN CN 00223689 patent/CN2431524Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507151A (en) * | 2018-05-04 | 2018-09-07 | 北京绿能嘉业新能源有限公司 | A kind of infrared heating water heater |
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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 |