CN217685854U - Quick-heating type electric heating device - Google Patents
Quick-heating type electric heating device Download PDFInfo
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- CN217685854U CN217685854U CN202221992704.8U CN202221992704U CN217685854U CN 217685854 U CN217685854 U CN 217685854U CN 202221992704 U CN202221992704 U CN 202221992704U CN 217685854 U CN217685854 U CN 217685854U
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- spiral protrusion
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Abstract
The utility model relates to a fast hot type electricity device that generates heat that can add hot water fast. The water pipe comprises a spiral protrusion spirally extending from one end part of the water pipe to the other end part, 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 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. The utility model discloses a spiral helicine water route absorbs the electric heating tube heat, and water can roll when the spiral is protruding, does benefit to the absorbed heat, washes through high compression pump, and to the log raft of persisting in the electric heating device empty, make the water route keep dry, the health.
Description
Technical Field
The utility model relates to a fast hot type electricity device that generates heat that can add hot water fast.
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 quick heating type electric heating device with high thermal efficiency, durability and capability of draining water in a water path.
The purpose of the utility model is realized like this.
A kind of fast-heating type electric heating device, including electric heating tube, water pipe and water pump set up in the external surface of electric heating tube, the said water pipe includes the spiral projection extending spirally from one end of 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 water pipe of other parts is fixed with external surface of electric heating tube, so as 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, water inlet the place ahead still is equipped with the air pump, and 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 utility model discloses a spiral helicine water route absorbs the electric heating tube heat, and water can roll when the spiral is protruding, does benefit to the absorbed heat, and the water pipe surface temperature reduces very fast after the stop heating, and the water pipe surface temperature between the protruding monomer of two adjacent spirals is less than the protruding monomer surface temperature of spiral, and it is very high to demonstrate the water thermal efficiency, because the water pipe adopts the stainless steel, allows short-lived dry combustion method, and does not lead to the booster. 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 present invention will be further described with reference to the accompanying drawings 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 from a water pipe tip to another tip spiral, 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 spiral protrusion, the water pipe internal surface 6 of other parts and the outer fixed surface cooperation of electric heating tube 1 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, when the water pump stops working, the air pump inflates air into the spiral water path, and water in the spiral water path is emptied.
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 quick heating type electric heating apparatus according to claim 1, characterized in that: 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.
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 instant-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 |
|---|---|---|---|
| CN202221992704.8U CN217685854U (en) | 2022-07-29 | 2022-07-29 | Quick-heating type electric heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221992704.8U CN217685854U (en) | 2022-07-29 | 2022-07-29 | Quick-heating type electric heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217685854U true CN217685854U (en) | 2022-10-28 |
Family
ID=83719795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221992704.8U Active CN217685854U (en) | 2022-07-29 | 2022-07-29 | Quick-heating type electric heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217685854U (en) |
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2022
- 2022-07-29 CN CN202221992704.8U patent/CN217685854U/en active Active
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