CN201935366U - Screw-type water heater - Google Patents
Screw-type water heater Download PDFInfo
- Publication number
- CN201935366U CN201935366U CN2010206689922U CN201020668992U CN201935366U CN 201935366 U CN201935366 U CN 201935366U CN 2010206689922 U CN2010206689922 U CN 2010206689922U CN 201020668992 U CN201020668992 U CN 201020668992U CN 201935366 U CN201935366 U CN 201935366U
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- water
- heater
- heating
- screw
- spiral
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- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses a screw-type water heater, which comprises a shell, wherein the shell is provided with a water inlet pipe and a water outlet pipe, a screw heater communicated with the water inlet pipe and the water outlet pipe is arranged in the shell, the screw heater comprises a water chamber and a heating rod, the heating rod is arranged in the water chamber, the heating rod is provided with a spiral water guiding plate, the water guiding plate is connected with the inner wall of the water chamber in a sealing mode, and the water guiding plate, the heating rod and the water chamber constitute a screw-type heating water channel, the length of the pipeline is increased by nearly ten times, and the heating time is correspondingly prolonged by ten times to improve the heat exchange efficiency. The screw-type water heater is fast and efficient, and the power of electricity is low when the screw-type water heater is used.
Description
Technical field
The utility model relates to a kind of water heater, especially a kind of spiral water heater.
Background technology
Water heater is an indispensable sanitary ware in the Modern Family, and water heater has two kinds of electric heater and gas heaters.Gas heater is as installing or improper use, takes place easily to poison and threat to life is not desirable water heater, and with regard to safe in utilization, electric heater is safer.Electric heater is divided into two kinds of the pre-heated and directly-heated types of water storage again
Electric heater also is divided into two kinds, a kind of is the heat storage type water heater, use power is little, it can bring into play the usefulness of heater element effectively, shortcoming is to need the long period to carry out preheating, and in use can not continuation, could satisfy instructions for use after having used after a period of time water temperature to lower must to heat again a period of time.
Another kind is a directly-heating type water heater, and it is to utilize current to heat at short notice through the excessive power heater element.Shortcoming is to use high-power heater element 7～8kw, operating current need about 35A about, a lot of domestic consumer's power supply wirings, kilowatt-hour meter all can not be supporting.Because warm-up time is short, can be subjected to the flow rate effect heating effect and the inhomogeneous unstability of water temperature of hydraulic pressure, water.
Summary of the invention
The purpose of this utility model provides a kind of spiral fast and efficiently water heater.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of spiral water heater, comprise shell, be provided with water inlet pipe and outlet pipe on shell, be provided with the spiral heater that communicates with water inlet pipe, outlet pipe in the enclosure, this spiral heater comprises hydroecium, heating rod, heating rod is located in the hydroecium, be provided with spiral helicine weather board on heating rod, this weather board is connected with the hydroecium inner wall sealing, and weather board, heating rod and hydroecium form the spiral heating water channel.
The water inlet of described water inlet pipe is provided with anti-return current inductive switch.
After the utility model adopts said structure, by the spiral heating water channel that the spiral type heated device forms is set, and heating rod is located on the spiral heating water channel, this spiral heating water channel increases the damping that water flows, increase the working method of heating pipeline, prolonged water at the warm-up time that heating element flows, the time that water can be had fill in electric heater part absorbs thermal energy and improves thermal conversion efficiency, energy-conservation.Can reduce the power that uses electric heater under the equal condition, convenient average family uses.Avoided existing quick electric water heater to use high-power heating, the flow rate of water flow that causes if any the hydraulic pressure instability changes, and will cause the uneven in temperature even phenomenon of hot water.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the utility model structure chart.
Among the figure: 1 shell, 2 water inlet pipes, 3 outlet pipes, 4 spiral heaters; 41 hydroeciums, 42 heating rods, 43 weather boards, 44 spiral heating water channels; 5 anti-return current inductive switches, 6 storage tanks, 7 labyrinth type water backs, 71 delivery ports; 72 heating elements, 73 water-stop sheets, 74 side plates; 8 water level sensors, 9 electric heating inductors, 10 high temperature protection switches; 11 circuit control panels, 12 water pipes, 13 relief valves.
The specific embodiment
Shown in Figure 1, spiral water heater of the present utility model, it comprises shell 1, be provided with water inlet pipe 2 and outlet pipe 3 on shell 1, be provided with the spiral heater 4 that is connected with water inlet pipe 2, outlet pipe 3 in shell 1, this spiral heater 4 comprises hydroecium 41, heating rod 42, heating rod 42 is located in the hydroecium 41, be provided with spiral helicine weather board 43 on heating rod 42, this weather board 43 is connected with hydroecium 41 inner wall sealings, and weather board 43, heating rod 42 and hydroecium 41 form spiral heating water channel 44.Also be provided with anti-return current inductive switch 5 in the water inlet of water inlet pipe 2.
The length that 280mm length of heating water channel has been made rotary heating water channel 44 surpasses 3200mm.Equal original ten and accompany abovely, also equal current and accompany the above time through surpassing ten the heat time heating time in the heating element.And the current rotation mixes and accepts preheating when flowing, and makes parallel that water temperature obtains filling part.
When concrete the use, the utility model also can be provided with a storage tank 6 in shell 1, a labyrinth type water back 7 is set in storage tank 6 simultaneously, this labyrinth water back 7 water inlet be connected with spiral heater 4 by water pipe 12, its delivery port 71 is connected with storage tank 6, at this moment, outlet pipe 3 changes into storage tank 6 and being communicated with.Above-mentioned labyrinth type water back 7 is made up of two fast board-like heating element 72, side plate 74 and the water-stop sheets between heating element 72 73.Be provided with water level sensor 8 on storage tank 6 tops, in storage tank 6, be provided with electric heating inductor 9.And on storage tank 6, also be provided with high temperature protection switch 10 and relief valve 13.Above-mentioned water level sensor 8, electric heating inductor 9, anti-return current inductive switch 5, high temperature protection switch 10 are electrically connected with circuit control panel 11.Operation principle is as follows: connect power supply after inserting water pipe, not having following two heating elements 72 of situation and the heating rod 42 of water in storage tank 6 is to be subjected to circuit to control the work of can not switching on, arrive when the water level of storage tank 6 on the water level of safety and trigger water level sensor 8, and controlled by electric heating inductor 9, when needs are used water temperature to transfer to be higher than the water temperature of water into, control circuit starts heating element 72 heating powers of labyrinth type water back 7 immediately, when the water that this moment, heating element 72 reached storage tank 6 to labyrinth type water back 5 in is heated to the temperature that reaches adjusting simultaneously, can be subjected to the "on" position of microcomputerized control thermoelectric heating device to be in half "on" position and controls temperature accurately.This moment, the heating rod 42 of rotative heater 4 was not worked yet, and arrived when the water level of storage tank 6 on the water level of safety and triggered water level sensor 9, can trigger control circuit when the water inlet of water inlet pipe 2 continues current are arranged starts heating rod 42 heatings of rotative heater 4.Make water temperature can reach the initial heat state.
Claims (2)
1. spiral water heater, comprise shell (1), on shell (1), be provided with water inlet pipe (2) and outlet pipe (3), it is characterized in that: in shell (1), be provided with and water inlet pipe (2), the spiral heater (4) that outlet pipe (3) communicates, this spiral heater (4) comprises hydroecium (41), heating rod (42), heating rod (42) is located in the hydroecium (41), on heating rod (42), be provided with spiral helicine weather board (43), this weather board (43) is connected weather board (43) with hydroecium (41) inner wall sealing, heating rod (42) and hydroecium (41) form spiral heating water channel (44).
2. spiral water heater according to claim 1 is characterized in that: the water inlet of described water inlet pipe (2) is provided with anti-return current inductive switch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206689922U CN201935366U (en) | 2010-12-20 | 2010-12-20 | Screw-type water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206689922U CN201935366U (en) | 2010-12-20 | 2010-12-20 | Screw-type water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935366U true CN201935366U (en) | 2011-08-17 |
Family
ID=44446884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206689922U Expired - Fee Related CN201935366U (en) | 2010-12-20 | 2010-12-20 | Screw-type water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357007A (en) * | 2011-10-12 | 2012-02-22 | 东莞市酷美电子科技有限公司 | Instantaneous water dispenser |
-
2010
- 2010-12-20 CN CN2010206689922U patent/CN201935366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357007A (en) * | 2011-10-12 | 2012-02-22 | 东莞市酷美电子科技有限公司 | Instantaneous water dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20171220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |