CN203599117U - Hot washing device of constant-temperature smoke exhaust ventilator - Google Patents
Hot washing device of constant-temperature smoke exhaust ventilator Download PDFInfo
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- CN203599117U CN203599117U CN201320679528.7U CN201320679528U CN203599117U CN 203599117 U CN203599117 U CN 203599117U CN 201320679528 U CN201320679528 U CN 201320679528U CN 203599117 U CN203599117 U CN 203599117U
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- water pump
- time delay
- frequency modulation
- electrically connected
- delay frequency
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Abstract
The utility model relates to a hot washing device of a constant-temperature smoke exhaust ventilator. The hot washing device is characterized in that an electric magnetic water pump, a steam generator, a temperature sensor and a circuit board are included, a water outlet of the electric magnetic water pump is communicated with a water inlet of the steam generator, the temperature sensor senses the temperature of the steam generator and feeds the temperature to the circuit board, the circuit board is provided with an input power supply and an intelligent time delay frequency modulation module, the input power supply supplies work voltage to the intelligent time delay frequency modulation module, the output end of the temperature sensor is electrically connected with the input end of the intelligent time delay frequency modulation module, and the output end of the intelligent time delay frequency modulation module is electrically connected with a power supply port of the electric magnetic water pump. The hot washing device has the advantages that the steam generator cannot be exceedingly hot initially, flow of the electric magnetic water pump can be controlled, and temperature of steam output by the smoke exhaust ventilator is constant.
Description
Technical field
The utility model relates to a kind of hot washing device of constant temperature smoke exhaust ventilator.
Background technology
The hot washing device of the smoke exhaust ventilator that is used in need to be with the Electromagnetic water pump of solenoid in the market, after service time is long, its solenoid can generate heat, affect the electromagnetic performance of product, its flow can start to tail off according to solenoid heating, therefore smoke exhaust ventilator go out steam temperature can with pump capacity tail off and temperature uprise, easily affect its steam temperature; It is another that also some adopts frequency modulation technology to reduce the initial flow of Electromagnetic water pump; reach the requirement that steam of smoke exhaust ventilator; therefore use on long inlet pipeline; because having reduced initial flow; therefore long pipeline needs water to fill up step by step, in the time that steam generator reaches a high temperature, and water does not also fill up water inlet pipe; can cause steam generator overheated and occur the problem of overtemperature protection, and cause steam generator not work.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provide a kind of hot washing device to there will not be superheating phenomenon, can the flow of Electromagnetic water pump be realized and being controlled, the hot washing device of the smoke exhaust ventilator of steam temperature constant temperature.
In order to achieve the above object, the utility model is achieved in that it is a kind of hot washing device of constant temperature smoke exhaust ventilator, is characterized in that comprising:
Electromagnetic water pump and steam generator, the delivery port of described Electromagnetic water pump is communicated with the water inlet of steam generator;
Temperature sensor and circuit board, the temperature of the above-mentioned steam generator of described temperature sensor senses also feeds back to circuit board; On described circuit board, be provided with input power and time delay frequency modulation intelligent object, described input power provides operating voltage for time delay frequency modulation intelligent object, the output of said temperature sensor is electrically connected with the input of time delay frequency modulation intelligent object, and the output of time delay frequency modulation intelligent object is electrically connected with the power port of above-mentioned Electromagnetic water pump.
In the technical program, also comprise shell, electric power incoming line and output line, foregoing circuit plate is established in the enclosure, one end of described electric power incoming line is electrically connected with the input of above-mentioned input power, the other end of electric power incoming line is electrically connected with city's alternating current, one end of described output line is electrically connected with the output of time delay frequency modulation intelligent object, and the other end of output line is electrically connected with the power port of Electromagnetic water pump.
In above-mentioned shell, be also provided with epoxy resin layer, described epoxy resin layer is positioned at the top of circuit board.
Above-mentioned time delay frequency modulation intelligent object is placed on the body of Electromagnetic water pump, also can separate with Electromagnetic water pump, sets up separately a circuit control module, or with complete machine electric-controlled switch entire combination, set up a synthetic circuit.
The utility model advantage is compared with prior art: initial steam generator there will not be superheating phenomenon, can the flow of Electromagnetic water pump be realized and being controlled, and smoking the steam temperature that stream machine goes out is constant temperature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model circuit board coordinates with shell.
Fig. 3 is the utility model circuit board and Electromagnetic water pump built-in structure schematic diagram;
Fig. 4 is the fit structure schematic diagram of the utility model Electromagnetic water pump and shell;
Fig. 5 is the structural representation of the another embodiment that coordinates with shell of the utility model circuit board;
Fig. 6 is the front view of the utility model Electromagnetic water pump.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.It should be noted that at this, be used for helping to understand the utility model for the explanation of these embodiments, but do not form restriction of the present utility model.In addition,, in each embodiment of described the utility model, involved technical characterictic just can interosculate as long as do not form each other conflict.
As shown in Figure 1, 2, it is a kind of hot washing device of constant temperature smoke exhaust ventilator, comprising:
When use, start power supply, under the effect of time delay frequency modulation intelligent object 5, Electromagnetic water pump 1 adopts large flow water to fill pipeline while starting to draw water, it is improved and water speed, can avoid like this causing out water speed excessively slow because reducing Electromagnetic water pump flow, and make product occur overtemperature protection, the frequency modulation of time delay simultaneously intelligent object 5 can be controlled the flow of Electromagnetic water pump 1, reach the requirement of the strict flow of customer requirement, another time delay frequency modulation intelligent object 5 can be controlled to the flow of Electromagnetic water pump 1 steam temperature of steam generator 2, make steam generator 2 vapor (steam) temperature out reach constant temperature.
In the present embodiment, also comprise shell 9, electric power incoming line 7 and output line 6, foregoing circuit plate 10 is located in shell 9, one end of described electric power incoming line 7 is electrically connected with the input of above-mentioned input power 4, the other end of electric power incoming line 7 is electrically connected with city's alternating current, one end of described output line 6 is electrically connected with the output of time delay frequency modulation intelligent object 5, and the other end of output line 6 is electrically connected with the power port of Electromagnetic water pump 1.
In the present embodiment, in above-mentioned shell 9, be also provided with epoxy resin layer 8, described epoxy resin layer 8 is positioned at the top of circuit board 10.
In the present embodiment, shell 9 is that time delay frequency modulation intelligent object 5 separates with Electromagnetic water pump 1, forms separately a circuit control module.
Embodiment bis-
As shown in Fig. 3 to 6, other with implement one basic identically, difference is to be provided with buckle structure 12 on the shell 9 of above-mentioned Electromagnetic water pump 1, above-mentioned shell 9 is installed in buckle structure 12; Replace electric power incoming line 7 and replace output line 6 with socket 13 with plug 11 in the present embodiment, be electrically connected time delay frequency modulation intelligent object 5 is electrically connected with Electromagnetic water pump 1 by the joint 14 of socket 13 and Electromagnetic water pump 1, time delay frequency modulation intelligent object 5 is placed on the body of Electromagnetic water pump 1 like this, time delay frequency modulation intelligent object 5 and complete machine electric-controlled switch entire combination, set up a synthetic circuit.
Also can be according to actual conditions, described circuit board 10 also can be directly installed on complete machine electric-controlled plate.
Also can be according to actual conditions, described circuit board 10 also can be directly installed on the housing of Electromagnetic water pump 1.
Below by reference to the accompanying drawings embodiment of the present utility model is made to detailed description, but the utility model is not limited to described embodiment.For the ordinary skill in the art, in the situation that not departing from principle of the present utility model and aim, these embodiments being carried out to multiple variation, modification, replacement and distortion still falls within protection domain of the present utility model.
Claims (4)
1. a hot washing device for constant temperature smoke exhaust ventilator, is characterized in that comprising:
Electromagnetic water pump (1) and steam generator (2), the delivery port of described Electromagnetic water pump (1) is communicated with the water inlet of steam generator (2);
Temperature sensor (3) and circuit board (10), described temperature sensor (3) is responded to the temperature of above-mentioned steam generator (2) and is fed back to circuit board; On described circuit board (10), be provided with input power (4) and time delay frequency modulation intelligent object (5), described input power (4) provides operating voltage for time delay frequency modulation intelligent object (5), the output of said temperature sensor (3) is electrically connected with the input of time delay frequency modulation intelligent object (5), and the output of time delay frequency modulation intelligent object (5) is electrically connected with the power port of above-mentioned Electromagnetic water pump (1).
2. the hot washing device of constant temperature smoke exhaust ventilator according to claim 1, characterized by further comprising shell (9), electric power incoming line (7) and output line (6), foregoing circuit plate (10) is located in shell (9), one end of described electric power incoming line (7) is electrically connected with the input of above-mentioned input power (4), the other end of electric power incoming line (7) is electrically connected with city's alternating current, one end of described output line (6) is electrically connected with the output of time delay frequency modulation intelligent object (5), and the other end of output line (6) is electrically connected with the power port of Electromagnetic water pump (1).
3. the hot washing device of constant temperature smoke exhaust ventilator according to claim 2, is characterized in that in above-mentioned shell (9), being also provided with epoxy resin layer (8), and described epoxy resin layer (8) is positioned at the top of circuit board (10).
4. the hot washing device of constant temperature smoke exhaust ventilator according to claim 1, it is characterized in that above-mentioned time delay frequency modulation intelligent object (5) is placed on the body of Electromagnetic water pump (1), also can separate with Electromagnetic water pump, set up separately a circuit control module, or with complete machine electric-controlled switch entire combination, set up a synthetic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679528.7U CN203599117U (en) | 2013-10-31 | 2013-10-31 | Hot washing device of constant-temperature smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679528.7U CN203599117U (en) | 2013-10-31 | 2013-10-31 | Hot washing device of constant-temperature smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599117U true CN203599117U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679528.7U Expired - Fee Related CN203599117U (en) | 2013-10-31 | 2013-10-31 | Hot washing device of constant-temperature smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436126A (en) * | 2016-01-04 | 2016-03-30 | 广东美的厨房电器制造有限公司 | Cleaning system, range hood and control method thereof |
-
2013
- 2013-10-31 CN CN201320679528.7U patent/CN203599117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436126A (en) * | 2016-01-04 | 2016-03-30 | 广东美的厨房电器制造有限公司 | Cleaning system, range hood and control method thereof |
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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: 20140521 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |