CN205504936U - High -efficient electric steam generator - Google Patents
High -efficient electric steam generator Download PDFInfo
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- CN205504936U CN205504936U CN201620319795.7U CN201620319795U CN205504936U CN 205504936 U CN205504936 U CN 205504936U CN 201620319795 U CN201620319795 U CN 201620319795U CN 205504936 U CN205504936 U CN 205504936U
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- serpentine pipe
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- spiral pipe
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Abstract
The utility model provides a high -efficient electric steam generator, includes metal spiral pipe, U font electrothermal tube, metal casting, and the metal spiral pipe is equipped with water inlet, delivery port, and metal spiral pipe, U font electrothermal tube, metal casting three cast as an organic wholely, metal casting is cylindrically, and the metal spiral pipe is including inside and outside two -layer, the water inlet sets up the initiating terminal at outer metal spiral pipe, the initiating terminal of the whole end -to -end connection inner layer metal spiral pipe of outer metal spiral pipe, the delivery port sets up the end eventually at the inner layer metal spiral pipe, inner layer metal spiral pipe and U font electrothermal tube are all buried underground inside the cylindrical metal foundry goods, and outer metal spiral pipe coils the side surface at the cylindrical metal foundry goods, and half surface area and the cylindrical metal foundry goods direct contact of outer metal spiral pipe, second half surface area of outer metal spiral pipe then expose outside. The utility model discloses can the energy can be saved, improve the vaporization degree of water moreover.
Description
Technical field
This utility model belongs to the technical field of steam cleaning appliance, is specifically related to a kind of high-efficiency electric-heating steam generator.
Background technology
Steam clean mode has stronger cleaning, the ability of the spot that sterilizes, dissolves, part chemical detergent can be replaced, avoid the various side effect of chemical detergent, and economize on water very much, therefore, increasing people's Selection utilization steam is carried out (cleaning) work, such as, utilize steam clean automobile, furniture etc..Steam washer utilizes electric energy as the energy mostly, and its core component is electric heating steam generator.Existing electric heating steam generator includes the metallic coil that layer of metal pipe is entwined, and is provided with the electrothermal tube of U-shaped in the middle of metallic coil.During work.Moving the water to flow into metallic coil, current constantly contact tube wall in metallic coil, fully vaporize and become high steam.
Heat in order to make electrothermal tube produce can pass to metallic coil in time, efficiently, it is internal that metallic coil 5 and electrothermal tube 1 are all cast from metal casting 2 by people, metallic coil 5, electrothermal tube 1, metal casting 2 three are cast as one, and metal casting 2 is typically cuboid, as shown in Figure 1.
Existing said structure still suffers from problems with: owing to electrothermal tube needs the highest temperature fully to be vaporized by water, and electrothermal tube and metal casting are cast as one, therefore metal casting is persistently heated, whole cast(ing) surface temperature is the highest, the heat passing to surrounding air is also a lot, causes bigger energy dissipation.
Utility model content
The purpose of this utility model is to provide a kind of high-efficiency electric-heating steam generator for the above-mentioned deficiency of prior art, and it can be saved the energy, and improve the vaporization of water.
Its purpose can be realized by below scheme: a kind of high-efficiency electric-heating steam generator, including metallic coil, U-shaped electrothermal tube, metal casting, metallic coil is provided with water inlet, outlet, and metallic coil, U-shaped electrothermal tube, metal casting three are cast as one；It is mainly characterized by, and metal casting is cylinder, and metallic coil includes inside and outside two-layer；Spaced apart one section of radial distance of inside and outside double layer of metal serpentine pipe, described water inlet is arranged on the initiating terminal of outer layer metal serpentine pipe, the whole end of outer layer metal serpentine pipe connects the initiating terminal of inner layer metal serpentine pipe, and described outlet is arranged on the whole end of inner layer metal serpentine pipe；Described U-shaped electrothermal tube is arranged in the middle of inner layer metal serpentine pipe；Inner layer metal serpentine pipe and U-shaped electrothermal tube are all embedded in cylindrical metal cast-internal, outer layer metal serpentine pipe is coiled in the side surface of cylindrical metal foundry goods, and outer layer metal serpentine pipe embeds the degree of depth radius equal to outer layer metal serpentine pipe of cylindrical metal foundry goods, the half surface area of outer layer metal serpentine pipe directly contacts with cylindrical metal foundry goods, and second half surface area of outer layer metal serpentine pipe is the most exposed outside；The pitch of outer layer metal serpentine pipe is less than the twice of the diameter of outer layer metal serpentine pipe.
This utility model has the following advantages and effect:
One, in structure of the present utility model, U-shaped electrothermal tube is near inner layer metal serpentine pipe, and outer layer metal serpentine pipe half is exposed outside, second half then side surface with cylindrical metal foundry goods directly contact；So, during work, current can first flow into outer layer metal serpentine pipe, flow into inner layer metal serpentine pipe again, therefore comparing with traditional structure, current can be preheated by outer layer metal serpentine pipe of the present utility model, improves water temperature and vaporization, on the other hand, this utility model compares with traditional structure, owing to cylindrical metal cast(ing) surface is surrounded by outer layer metal serpentine pipe substantially, thus the heat that the side surface that cylindrical metal foundry goods is greatly reduced distributes, save the energy, reduce energy consumption.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of tradition electric heating steam generator.
Fig. 2 is the cross-sectional view of this utility model specific embodiment.
Fig. 3 is the metal casting cross-sectional view in Fig. 2.
Fig. 4 is the metal casting plan structure schematic diagram in Fig. 3.
Fig. 5 is the inner layer metal serpentine pipe in Fig. 2 and U-shaped electrothermal tube position relationship schematic diagram.
Fig. 6 is the three-dimensional shape schematic diagram of the inner layer metal serpentine pipe in Fig. 2 and U-shaped electrothermal tube.
Fig. 7 is inner layer metal serpentine pipe upper end and the annexation schematic diagram of outer layer metal serpentine pipe upper end in Fig. 2.
Fig. 8 is inner layer metal serpentine pipe lower end and the schematic diagram of outer layer metal serpentine pipe lower end in Fig. 2.
Detailed description of the invention
Shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6, this high-efficiency electric-heating steam generator includes metallic coil, U-shaped electrothermal tube 1, metal casting 2, metallic coil is provided with water inlet 3, outlet 4, and metallic coil, U-shaped electrothermal tube 1, metal casting 2 three are cast as one；Metal casting 2 is in cylinder, as shown in Figure 4.Shown in Fig. 2, Fig. 7, Fig. 8, metallic coil includes inside and outside two-layer；Inner layer metal serpentine pipe 5 and spaced apart one section of radial distance of outer layer metal serpentine pipe 6, described water inlet 3 is arranged on the initiating terminal (lower end of outer layer metal serpentine pipe 6) of outer layer metal serpentine pipe 6, as shown in Figure 8；The upper end of the whole end 61(outer layer metal serpentine pipe 6 of outer layer metal serpentine pipe 6) connect the upper end of initiating terminal 50(inner layer metal serpentine pipe 5 of inner layer metal serpentine pipe 5), as shown in Figure 7；Described outlet 4 is arranged on the whole end (lower end of inner layer metal serpentine pipe 5) of inner layer metal serpentine pipe, as shown in Figure 8；Described U-shaped electrothermal tube 1 is arranged in the middle of inner layer metal serpentine pipe 5；It is internal that inner layer metal serpentine pipe 5 and U-shaped electrothermal tube 1 are all embedded in metal casting 2, outer layer metal serpentine pipe 6 is coiled in the side surface of cylindrical metal foundry goods 2, as shown in Figure 2, and outer layer metal serpentine pipe 6 embeds the degree of depth (as shown in size a in Fig. 2, Fig. 3) radius equal to outer layer metal serpentine pipe 6 of cylindrical metal foundry goods, the half surface area of outer layer metal serpentine pipe 6 directly contacts with cylindrical metal foundry goods 2, and second half surface area is the most exposed outside；The pitch (as shown in size b in Fig. 2) of outer layer metal serpentine pipe 6 is equal to 1.5 times of the diameter of outer layer metal serpentine pipe 6.
In above-described embodiment, the pitch of outer layer metal serpentine pipe 6 is readily modified as 1.3 times of the diameter equal to outer layer metal serpentine pipe 6, or 1.9 times, etc..
Claims (1)
1. a high-efficiency electric-heating steam generator, including metallic coil, U-shaped electrothermal tube, metal casting, metallic coil is provided with water inlet, outlet, metallic coil, U-shaped electrothermal tube
, metal casting three is cast as one；It is characterized in that: metal casting is cylinder, metallic coil includes inside and outside two-layer；Spaced apart one section of radial distance of inside and outside double layer of metal serpentine pipe, described water inlet is arranged on the initiating terminal of outer layer metal serpentine pipe, the whole end of outer layer metal serpentine pipe connects the initiating terminal of inner layer metal serpentine pipe, and described outlet is arranged on the whole end of inner layer metal serpentine pipe；Described U-shaped electrothermal tube is arranged in the middle of inner layer metal serpentine pipe；Inner layer metal serpentine pipe and U-shaped electrothermal tube are all embedded in cylindrical metal cast-internal, outer layer metal serpentine pipe is coiled in the side surface of cylindrical metal foundry goods, and outer layer metal serpentine pipe embeds the degree of depth radius equal to outer layer metal serpentine pipe of cylindrical metal foundry goods, the half surface area of outer layer metal serpentine pipe directly contacts with cylindrical metal foundry goods, and second half surface area of outer layer metal serpentine pipe is the most exposed outside；The pitch of outer layer metal serpentine pipe is less than the twice of the diameter of outer layer metal serpentine pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319795.7U CN205504936U (en) | 2016-04-18 | 2016-04-18 | High -efficient electric steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319795.7U CN205504936U (en) | 2016-04-18 | 2016-04-18 | High -efficient electric steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504936U true CN205504936U (en) | 2016-08-24 |
Family
ID=56715595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620319795.7U Active CN205504936U (en) | 2016-04-18 | 2016-04-18 | High -efficient electric steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504936U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224925A (en) * | 2016-09-13 | 2016-12-14 | 深圳市蒸妙科技有限公司 | A kind of Solenoid steam generator |
| CN108800093A (en) * | 2018-03-27 | 2018-11-13 | 山东交通学院 | A kind of combustion gas evaporator of evaporation ends caliber radial variations |
| CN109114536A (en) * | 2018-10-26 | 2019-01-01 | 巨鑫机床有限公司 | A kind of high-efficient steam generator |
-
2016
- 2016-04-18 CN CN201620319795.7U patent/CN205504936U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224925A (en) * | 2016-09-13 | 2016-12-14 | 深圳市蒸妙科技有限公司 | A kind of Solenoid steam generator |
| CN108800093A (en) * | 2018-03-27 | 2018-11-13 | 山东交通学院 | A kind of combustion gas evaporator of evaporation ends caliber radial variations |
| CN109114536A (en) * | 2018-10-26 | 2019-01-01 | 巨鑫机床有限公司 | A kind of high-efficient steam generator |
| CN109114536B (en) * | 2018-10-26 | 2023-11-21 | 巨鑫机床有限公司 | High-efficiency steam generator |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |