CN2465116Y - Far infrared pipe type electric water heater - Google Patents
Far infrared pipe type electric water heater Download PDFInfo
- Publication number
- CN2465116Y CN2465116Y CN 01207751 CN01207751U CN2465116Y CN 2465116 Y CN2465116 Y CN 2465116Y CN 01207751 CN01207751 CN 01207751 CN 01207751 U CN01207751 U CN 01207751U CN 2465116 Y CN2465116 Y CN 2465116Y
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- CN
- China
- Prior art keywords
- water storage
- storage room
- far infrared
- storage chamber
- outer water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model relates to a far infrared pipe type electric water heater, which is that a water storage tank is divided into an outer water storage chamber (9) and an inner water storage chamber (10) which are arranged in the way of concentricity. Both ends of the outer water storage chamber (9) are connected with an end cover by screw threads; the middle part of the outer side of the outer water storage chamber is provided with a meter; the inner water storage chamber (10) is communicated with the outer water storage chamber (9) through water diversion holes and are respectively communicated with a water outlet pipe and a water inlet pipe; an electric heating pipe is sheathed in the inner water storage chamber (10); after cold water is preheated for heat preservation by the outer water storage chamber (9), the cold water is heated by the inner water storage chamber (10) and is transferred outwards. The utility model has the advantages of safe operation, energy saving, small size, simple structure, convenient maintenance, etc. The utility model is suitable for the cooperation use of industries and civil use.
Description
The utility model designs a kind of water heater, specifically a kind of far infrared tubular type electric heater.
Existing electric heater is generally the monoblock type water storage tank, desires to make whole box water to be heated to established temperature, and heat time heating time is long, and the thermal efficiency is low.In addition, adopt the single phase poaer supply power supply more, be of limited application, and power is low, change the element difficulty.Monoblock type water storage tank volume ratio is bigger, the processing cost height.
The purpose of this utility model provide a kind of with water storage tank be divided into two outer water storage room (9) that communicate with each other and in water storage room (10), utilize outer water storage room (9) preheating insulation, interior water storage room (10) post bake realizes shortening heat time heating time, improves the far infrared tubular type electric heater of the thermal efficiency.
Another purpose of the present utility model is, adopts power supply change-over device that electrothermal tube can be used under the situation of single-phase or three phase mains power supply, is applied even more extensively in domestic life water and the effective water of industrial heating power field.
In order to achieve the above object; the utility model is achieved in that far infrared tubular type electric heater; comprise water storage tank; end cap; the far infrared induction tube; electrothermal tube, instrument, safety guard etc.; it is characterized in that: water storage tank is divided into outer water storage room (9); interior water storage room (10), the two is provided with one heart, and outer water storage room (9) two ends are threaded with end cap; the middle part in its outside is provided with instrument; the side is provided with electric source connecting box (8), and the bottom side of outer water storage room (9) is provided with blowoff valve, and outer water storage room (9) communicates with water inlet pipe.
The utility model compared with prior art has the following advantages:
1. after cold water water storage room (9) preheating is outside heated, enter interior water storage room (10) post bake, thermal efficiency height.
2. volume is little, and compact conformation is easy to use.
3. good insulation preformance, adjustable power, the water saving that saves time, easy to maintenance.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the structural representation of another embodiment of the utility model
Below in conjunction with drawings and Examples utility model is further described.
Embodiment 1, with reference to accompanying drawing 1,2, shown in 3, water storage tank (1) is divided into outer water storage room (9), interior water storage room (10), the two is provided with one heart, and outer water storage room (9) two ends are threaded with end cap (2), turn on end cap (2), can increase or reduce the quantity of far infrared induction tube (6), the repair and replacement inner components according to user's needs.The middle part in its outside is provided with instrument (5), is convenient to adjust at any time water temperature, pressure, electricity consumption situation.Outer water storage room (9) side is provided with electric source connecting box (8), and the bottom side is provided with blowoff valve (3), and outer water storage room (9) communicates with water inlet pipe.Interior water storage room (10) is provided with tapping hole with outer water storage room (9) and communicates, the inside uniform ring of interior water storage room (10) is established 3n far infrared induction tube (6), n is a natural number, far infrared induction tube (6) is fixed on the dividing plate (7), and the interior water storage room (10) of the centrosymmetric opposite side of water storage room (9) communicates with outlet pipe outside.During work, cold water is introduced into outer water storage room (9) pre-heating temperature elevation, enters interior water storage room (10) heating for the second time through tapping hole.Far infrared induction tube (6) quantity that inner loop is established increases, and in then reducing, heat transfer area is strengthened in the hot water flow space in the outer water storage room, is beneficial to convection current and radiant heat transfer.Thereby improved the electric heater thermal efficiency.Far infrared induction tube (6) adopts stainless steel material to make, preferred Cr18Ni9Ti.In be provided with electrothermal tube (4), for prolonging electrothermal tube service life and Electrical Safety, fill its space with insulating heat-conduction material, it is good that filler is selected magnesia for use.Electrothermal tube (4) lead-in wire is electrically connected with terminal box (8) from dividing plate (7) one sides.Commercial power and civilian electricity consumption power supply switch (prior art) are housed in the terminal box (8) electrothermal tube (4) can be used under single-phase or three phase mains electric power thus supplied, widened the scope of application of the present utility model.In order to increase the utility model far infrared heating and thermoradiation efficiency, water storage room (9) outside; Interior water storage room (10); The surfaces externally and internally of far infrared induction tube (6) is all with enamel layer, and its thickness is 0.1-0.4mm.
Embodiment 2, and as shown in Figure 4, the utility model goes out the horizontal installation that can adopt as shown in Figure 1, can also adopt vertical installation as shown in Figure 4, its operation principle, and basic structure is similar in embodiment 1, does not repeat them here.
In sum, the utility model is compared in like product, and it is little to have a volume, and structure is simple in structure, and security is good, and is easy to maintenance, and the advantages such as water saving that save time have progressive practicality.
The above only is preferred embodiment of the present utility model, and all those skilled in the art use the utility model specification and apply for a patent the equivalence of being done and change, and ought to be included within the patent of the present utility model.
Claims (4)
1. far infrared tubular type electric heater comprises water storage tank, end cap; the far infrared induction tube, electrothermal tube, instrument; safety guards etc. is characterized in that: water storage tank (1) is divided into outer water storage room (9), interior water storage room (10); the two is provided with one heart; outer water storage room (9) two ends are threaded with end cap (2), and the middle part in its outside is provided with instrument (5), and the side is provided with electric source connecting box (8); the bottom side of outer water storage room (9) is provided with blowoff valve (3), and outer water storage room (9) communicates with water inlet pipe.
2. electric heater according to claim 1, it is characterized in that: interior water storage room (10) is provided with tapping hole with outer water storage room (9) and communicates, the inside uniform ring of interior water storage room (10) is established 3n far infrared induction tube (6), n is a natural number, far infrared induction tube (6) is fixed on the dividing plate (7), and the interior water storage room (10) of the centrosymmetric opposite side of water storage room (9) communicates with outlet pipe outside.
3. according to the described electric heater of claim 1, it is characterized in that: be provided with electrothermal tube in the far infrared induction tube (6) of employing stainless steel material, and fill its space with insulating heat-conduction material, the electrothermal tube lead-in wire is electrically connected with terminal box (8) from dividing plate (7) one sides.
4. electric heater according to claim 1 is characterized in that: outer water storage room (9); Interior water storage room (10); The surfaces externally and internally of far infrared induction tube (6) is all with enamel layer, and its thickness is 0.1-0.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01207751 CN2465116Y (en) | 2001-03-23 | 2001-03-23 | Far infrared pipe type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01207751 CN2465116Y (en) | 2001-03-23 | 2001-03-23 | Far infrared pipe type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2465116Y true CN2465116Y (en) | 2001-12-12 |
Family
ID=33628060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01207751 Expired - Fee Related CN2465116Y (en) | 2001-03-23 | 2001-03-23 | Far infrared pipe type electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2465116Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368740C (en) * | 2004-08-17 | 2008-02-13 | 李家俊 | Far infrared quick electric water heater |
| CN104729103A (en) * | 2015-03-06 | 2015-06-24 | 芜湖美的厨卫电器制造有限公司 | Water heater and preheating control method of water heater |
| CN106288348A (en) * | 2016-09-30 | 2017-01-04 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
-
2001
- 2001-03-23 CN CN 01207751 patent/CN2465116Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368740C (en) * | 2004-08-17 | 2008-02-13 | 李家俊 | Far infrared quick electric water heater |
| CN104729103A (en) * | 2015-03-06 | 2015-06-24 | 芜湖美的厨卫电器制造有限公司 | Water heater and preheating control method of water heater |
| CN106288348A (en) * | 2016-09-30 | 2017-01-04 | 芜湖美的厨卫电器制造有限公司 | Electric 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 |