CN115183463A - Quick-heating type electric heating device - Google Patents
Quick-heating type electric heating device Download PDFInfo
- Publication number
- CN115183463A CN115183463A CN202210902347.XA CN202210902347A CN115183463A CN 115183463 A CN115183463 A CN 115183463A CN 202210902347 A CN202210902347 A CN 202210902347A CN 115183463 A CN115183463 A CN 115183463A
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- CN
- China
- Prior art keywords
- water
- electric heating
- spiral protrusion
- spiral
- pipe
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/16—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled
- F24H1/162—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled using electrical energy supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
- F24H9/0015—Guiding means in water channels
- F24H9/0021—Sleeves surrounding heating elements or heating pipes, e.g. pipes filled with heat transfer fluid, for guiding heated liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/16—Arrangements for water drainage
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention relates to a quick-heating type electric heating device capable of quickly heating water. The water pipe comprises a spiral protrusion spirally extending from one end of the water pipe to the other end of the water pipe, a water inlet is formed in one end of the spiral protrusion, a water outlet is formed in the other end of the spiral protrusion, the water pipe between the water inlet and the water outlet is fixedly matched with the outer surface of the electric heating pipe except the spiral protrusion, and a spiral water path is formed between the inner surface of the spiral protrusion and the outer surface of the electric heating pipe; the water pump communicates the water inlet, water inlet the place ahead still is equipped with the air pump, and the air pump can aerify to the heliciform water route. The spiral water channel absorbs the heat of the electric heating tube, water can roll when flowing in the spiral protrusion, the heat absorption is facilitated, the water remained in the electric heating device is emptied by flushing through the high-pressure air pump, and the water channel is kept dry and sanitary.
Description
Technical Field
The invention relates to a quick-heating type electric heating device capable of quickly heating water.
Background
The instant heating type electric heating device that has now is like instant heating type insulating pot, the steam mop, the little household electrical appliances of hot water or steam need go out fast such as steam iron, the majority that adopts at present is thick membrane formula heating tube, the heating tube of this kind of mode of generating heat can not dry combustion method, the water pipe is easy to explode, the thermal efficiency is low, the interior water of hiding of pipe, one kind adopts traditional electric heating tube in addition, a water pipe of cover on electric heating tube surface, water flows between two outer body lines including, this kind of heating mode thermal efficiency is still low, thermal inertia is big, in order to reach quick play hot water, only increase electric heating tube's power or the straight line length of extension water pipe.
After the heating work of the existing quick heating type electric heating device is finished, water is reserved in a water path of the heating device, the heating device is unsanitary, and the water is easy to corrode the quick heating type electric heating device.
Disclosure of Invention
Therefore, an object of the present invention is to provide a rapid heating type electric heating apparatus which has high thermal efficiency, is durable, and can drain water in a water path.
The object of the invention is thus achieved.
A kind of fast hot type electric heating device, including electric heating tube, water pipe and water pump set in external surface of electric heating tube, the said water pipe includes the spiral projection extending spirally from one end of the water pipe to another end, one end of spiral projection has water inlets, another end of spiral projection has water outlets, the water pipe between water inlet and water outlet except spiral projection, the internal surface of other part of water pipe is fixed with external surface of electric heating tube, in order to form a spiral water route between internal surface of spiral projection and external surface of electric heating tube; the water pump communicates the water inlet, still be equipped with the air pump in water inlet the place ahead, the air pump can aerify to the heliciform water route.
The technical scheme can be further perfected as follows.
The inner surface of the water pipe except the spiral protrusion is matched with the outer surface of the electric heating pipe in a liquid sealing way.
The interval D between two adjacent spiral protrusion monomers in the spiral protrusions is 12-20 mm.
The interval D between two adjacent spiral protrusion monomers in the spiral protrusions is 15-17 mm.
The water pump and the air pump are connected with the water inlet through a three-way valve.
The spiral water channel absorbs the heat of the electric heating tube, water can roll when flowing in the spiral protrusions, the heat absorption is facilitated, the temperature of the outer surface of the water tube is quickly reduced after heating is stopped, and the surface temperature of the water tube between two adjacent spiral protrusion monomers is lower than that of the spiral protrusion monomers, so that the water absorption efficiency is particularly high. The device is suitable for various small household electrical appliances needing to quickly generate hot water or water vapor. The water remained in the electric heating device is drained by flushing through the high-pressure air pump, so that the water way is kept dry and sanitary.
Drawings
FIG. 1 is a front view of the embodiment.
Fig. 2 is a front view of the water pipe of fig. 1.
Fig. 3 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is an enlarged schematic view of a portion B of fig. 3.
Detailed Description
The invention is further illustrated by the following figures and examples.
The embodiment combines the attached drawing, a quick heating type electric heating device, including electric heating tube 1, establish water pipe 2 and water pump 10 at electric heating tube surface, water pipe 2 includes the spiral protrusion 3 that extends to another tip spiral from water pipe one end, and 3 one ends of spiral protrusion are equipped with water inlet 4, and the spiral protrusion other end is equipped with delivery port 5, and water pipe 2 between water inlet and the delivery port except that the spiral protrusion, the water pipe internal surface 6 of other parts and electric heating tube 1 surface fixed coordination just reach liquid seal state to make and form a heliciform water route between 3 internal surfaces of spiral protrusion and electric heating tube surface. The interval D between two adjacent spiral protrusion monomers in the spiral protrusions is 12-20 mm. A further refinement is that the spacing D between two adjacent helical projection monomers in the helical projection is between 15 and 17 mm. Most preferably, the interval D between two adjacent spiral protrusion monomers in the spiral protrusions is 16mm. As the diameter of the electric heating tube of the rapid heating device of the small household appliance is basically fixed to be about 10mm, the distance D between the two spiral protrusion monomers can be limited for the rapid electric heating device of the household appliance.
The water pump 10 is communicated with the water inlet 4, the water pump 10 injects cold water into the water inlet 4, an air pump 11 is further arranged in front of the water inlet 4, the air pump 11 and the water pump 10 are communicated with the water inlet 4 through a three-way valve 12, and when the water pump stops working, the air pump charges air into the spiral water path to empty the water in the spiral water path.
Claims (5)
1. The utility model provides a quick hot type electricity device that generates heat, includes electric heating tube, establishes water pipe and the water pump at electric heating tube surface, its characterized in that: the water pipe comprises a spiral protrusion spirally extending from one end part of the water pipe to the other end part of the water pipe, one end of the spiral protrusion is provided with a water inlet, the other end of the spiral protrusion is provided with a water outlet, the water pipe between the water inlet and the water outlet is fixedly matched with the outer surface of the electric heating pipe and the inner surface of the water pipe of the other part of the water pipe except the spiral protrusion, so that a spiral water path is formed between the inner surface of the spiral protrusion and the outer surface of the electric heating pipe;
the water pump communicates the water inlet, water inlet the place ahead still is equipped with the air pump, and the air pump can aerify to the heliciform water route.
2. The instant-heating type electric heating apparatus according to claim 1, characterized in that: the inner surface of the water pipe except the spiral protrusion is in liquid seal fit with the outer surface of the electric heating pipe.
3. The instant-heating type electric heating apparatus according to claim 1, characterized in that: the interval D between two adjacent spiral protrusion monomers in the spiral protrusions is 12-20 mm.
4. The quick heating type electric heating apparatus according to claim 3, characterized in that: the interval D between two adjacent spiral protrusion monomers in the spiral protrusions is 15-17 mm.
5. The instant-heating type electric heating apparatus according to claim 1, characterized in that: the water pump and the air pump are connected with the water inlet through a three-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210902347.XA CN115183463A (en) | 2022-07-29 | 2022-07-29 | Quick-heating type electric heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210902347.XA CN115183463A (en) | 2022-07-29 | 2022-07-29 | Quick-heating type electric heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115183463A true CN115183463A (en) | 2022-10-14 |
Family
ID=83521113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210902347.XA Pending CN115183463A (en) | 2022-07-29 | 2022-07-29 | Quick-heating type electric heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115183463A (en) |
-
2022
- 2022-07-29 CN CN202210902347.XA patent/CN115183463A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |