CN202338936U - Hot water high-pressure spray-washing device for extractor hood - Google Patents
Hot water high-pressure spray-washing device for extractor hood Download PDFInfo
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- CN202338936U CN202338936U CN2011203726055U CN201120372605U CN202338936U CN 202338936 U CN202338936 U CN 202338936U CN 2011203726055 U CN2011203726055 U CN 2011203726055U CN 201120372605 U CN201120372605 U CN 201120372605U CN 202338936 U CN202338936 U CN 202338936U
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- water
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Abstract
The utility model discloses a hot water high-pressure spray-washing device for an extractor hood. The hot water high-pressure spray-washing device comprises a nozzle, a water pump and a hot water generation device, wherein the hot water generation device comprises a water tank, an electric heating pipe and a water level detector, the nozzle is communicated with a hot water outlet pipe through the water pump, the nozzle is positioned in a space at the upper part of a top cover of the water tank, and the water level detector comprises a first water level detector and a second water level detector. The hot water high-pressure spray-washing device also comprises a vertical pipe, wherein the vertical pipe is arranged in the water tank and is vertical to a horizontal plane, the first water level detector is arranged at the upper end of the vertical pipe and is adjacent to the top cover of the water tank, the second water level detector is arranged at the lower part of the vertical pipe, and the second water level detector is positioned above the electric heating pipe. Due to the adoption of the structure, the water tank has a high water storage capacity, and water can be continuously injected; and the water level detector can be used for correctly sensing a water level, and water level information is transmitted to a control device, thus the water pump and the electric heating pipe work or stop working; and when the water level detector detects the lowest water level, the electric heating pipe stops heating, thus potential safety hazards are eliminated.
Description
Technical field
The utility model relates to the hot water high-pressure spray wash device of used for range hood.
Background technology
Present prior art, a kind of jetter of used for range hood comprises nozzle and hot water generator, steam raising plant comprises heater and water channel.Existing problems are: can not water storages, and when anhydrous, can not carry out safeguard protection.
Summary of the invention
The purpose of the utility model is: a kind of hot water high-pressure spray wash device of used for range hood is provided, and it is capable of storing water not only, and the hot water amount is big, but also can stop into water, electric heating tube automatic power on-off automatically.
The utility model is achieved in that a kind of hot water high-pressure spray wash device of used for range hood; Comprise nozzle, water pump and hot water generator; Its special character is: said hot water generator comprises water tank, electric heating tube and level switch; Filler pipe is arranged at the top of said water tank, and blow-off pipe and hot water outlet pipe are arranged at the bottom of water tank; The length direction of electric heating tube is parallel with horizontal plane, and said hot water outlet pipe's water inlet and water tank bottom plate height are higher than electric heating tube top; Water pump is communicated with nozzle with the hot water outlet pipe; Nozzle is positioned at the upper space of the top cover of water tank;
Said level switch is divided into first level switch and second level switch;
Also comprise a vertical tube, vertical tube is arranged in the water tank, and vertical with horizontal plane, and the top cover of upper end and water tank that said first level switch is arranged on vertical tube is adjacent; Second level switch is arranged on the bottom of vertical tube, and second level switch is positioned at the top of electric heating tube.
The hot water high-pressure spray wash device of described a kind of used for range hood, its special character is: also comprise the frame type tube of a side opening, a transverse tube of frame type tube is communicated with water pump, on another transverse tube of frame type tube nozzle is set.
The hot water high-pressure spray wash device of described a kind of used for range hood, its special character is: a top opening is arranged at the top of said water tank, and said top opening is provided with switch.
The hot water high-pressure spray wash device of a kind of used for range hood of the utility model, owing to adopt such structure, the water tank moisture storage capacity is big, can also constantly inject water; Level switch can correctly be responded to water level, and water level information is delivered to control device, thereby realizes that water pump and electric heating tube work still quit work, and when level switch detected lowest water level, electric heating tube stopped heating, has eliminated potential safety hazard.
Description of drawings
Fig. 1 is the cutaway view of the utility model.
Nozzle and centrifugal blower matching relationship when Fig. 2 is the utility model use.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of hot water high-pressure spray wash device of used for range hood comprises nozzle 1, water pump 2 and hot water generator, and said hot water generator comprises water tank 3, electric heating tube 4 and level switch, and electric heating tube 4 is horizontally disposed with; Filler pipe 31 is arranged at the top of said water tank 3, and blow-off pipe 32 and hot water outlet pipe 33 are arranged at the bottom of water tank 3; The length direction of electric heating tube 4 is parallel with horizontal plane, and said hot water outlet pipe's 33 water inlet and water tank bottom plate height are higher than the height of electric heating tube 4 tops and water tank bottom plate; Water pump 2 is communicated with nozzle 1 with hot water outlet pipe 33; Nozzle 1 is positioned at the upper space of the top cover of water tank 3; That is to say that the delivery port of nozzle 1 and the distance between the ground are greater than the top of water tank 3 and the distance between the ground.
Said level switch is divided into first level switch 51 and second level switch 52;
Also comprise a vertical tube 6, vertical tube 6 is arranged in the water tank 3, and vertical with horizontal plane, and the top cover of upper end and water tank 3 that said first level switch 51 is arranged on vertical tube 6 is adjacent; Second level switch 52 is arranged on the bottom of vertical tube 6, and second level switch 52 is positioned at the top of electric heating tube 4.
The frame type tube 7 that also comprises a side opening, a transverse tube 71 of frame type tube 7 is communicated with water pump 2, on another transverse tube 72 of frame type tube 7 nozzle 1 is set.
One top opening is arranged at the top of said water tank 3, and said top opening is provided with switch 34.In the time of can preventing that like this first level switch 51 is malfunctioning, prevent to continue water filling in water tank 3.
As shown in Figure 2,8 is spiral cases among the figure, the 9th, and centrifugal wind wheel, the 91st, frame, the 92nd, the ripple position, a transverse tube 71 of frame type tube 7 passes another transverse tube 72 of spiral case 8, frame type tube 7 between ripple position 92 and frame 91, and the blade on nozzle 1 and the frame 91 is relative.To reach hot water high-pressure spray wash wind wheel and centrifugal force when rotating by means of wind wheel washes the spiral case inwall again and cleans greasy dirt.
Above-described only is the preferential embodiment of the utility model.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the utility model principle, can also make some improvement and modification, this also is regarded as the protection domain of the utility model.
Claims (3)
1. the hot water high-pressure spray wash device of a used for range hood; Comprise nozzle, water pump and hot water generator; It is characterized in that: said hot water generator comprises water tank, electric heating tube and level switch, and filler pipe is arranged at the top of said water tank, and blow-off pipe and hot water outlet pipe are arranged at the bottom of water tank; The length direction of electric heating tube is parallel with horizontal plane, and said hot water outlet pipe's water inlet and water tank bottom plate height are higher than electric heating tube top; Water pump is communicated with nozzle with the hot water outlet pipe; Nozzle is positioned at the upper space of the top cover of water tank;
Said level switch is divided into first level switch and second level switch;
Also comprise a vertical tube, vertical tube is arranged in the water tank, and vertical with horizontal plane, and the top cover of upper end and water tank that said first level switch is arranged on vertical tube is adjacent; Second level switch is arranged on the bottom of vertical tube, and second level switch is positioned at the top of electric heating tube.
2. the hot water high-pressure spray wash device of a kind of used for range hood according to claim 1, it is characterized in that: also comprise the frame type tube of a side opening, a transverse tube of frame type tube is communicated with water pump, on another transverse tube of frame type tube nozzle is set.
3. according to the hot water high-pressure spray wash device of claim 1 or 2 said a kind of used for range hood, it is characterized in that: a top opening is arranged at the top of said water tank, and said top opening is provided with switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203726055U CN202338936U (en) | 2011-10-08 | 2011-10-08 | Hot water high-pressure spray-washing device for extractor hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203726055U CN202338936U (en) | 2011-10-08 | 2011-10-08 | Hot water high-pressure spray-washing device for extractor hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202338936U true CN202338936U (en) | 2012-07-18 |
Family
ID=46487627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203726055U Expired - Fee Related CN202338936U (en) | 2011-10-08 | 2011-10-08 | Hot water high-pressure spray-washing device for extractor hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202338936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207224A (en) * | 2018-11-01 | 2019-09-06 | 华帝股份有限公司 | Hot water control method for automatic cleaning process of range hood |
| CN111486490A (en) * | 2019-01-28 | 2020-08-04 | 华帝股份有限公司 | Hot water control method for automatic cleaning process of range hood |
-
2011
- 2011-10-08 CN CN2011203726055U patent/CN202338936U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207224A (en) * | 2018-11-01 | 2019-09-06 | 华帝股份有限公司 | Hot water control method for automatic cleaning process of range hood |
| CN111486490A (en) * | 2019-01-28 | 2020-08-04 | 华帝股份有限公司 | Hot water control method for automatic cleaning process of range hood |
| CN111486490B (en) * | 2019-01-28 | 2022-07-15 | 华帝股份有限公司 | Hot water control method for automatic cleaning process of range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20131008 |