CN104165394A - Household kitchen ventilation and oil stain elimination system - Google Patents
Household kitchen ventilation and oil stain elimination system Download PDFInfo
- Publication number
- CN104165394A CN104165394A CN201410349939.9A CN201410349939A CN104165394A CN 104165394 A CN104165394 A CN 104165394A CN 201410349939 A CN201410349939 A CN 201410349939A CN 104165394 A CN104165394 A CN 104165394A
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- medium
- pyroelectric sensor
- blower fan
- oil stain
- kitchen
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Abstract
The invention relates to a household kitchen ventilation and oil stain elimination system. The system comprises a smoke ventilator arranged on a hearth, a medium-pressure blower fan arranged on one side of the top of a kitchen, and a pyroelectric sensor; the smoke ventilator, the pyroelectric sensor, and the medium-pressure blower fan are individually electrically connected to an MCU, the output terminal of the MCU is connected to a time-delay cut-off relay, which is used to set the cut-off time through a control panel; and the pyroelectric sensor detects the temperature signal of a kitchen, then starts the medium-pressure blower fan through the MCU, and finally closes the medium-pressure blower fan through the time-delay cut-off relay when detecting the cut-off signal of the smoke ventilator. The system can detect the oil stain state through the pyroelectric sensor, then automatically starts the medium-pressure blower fan, utilizes the medium-pressure wind to assist the elimination of oil stain, and thus improves the oil eliminating effect. At the same time, the medium-pressure blower fan is delay-closed, and thus the residual oil stain can be radically eliminated, so the overlarge electric energy consumption of the smoke ventilator in the post oil stain elimination process is avoided, and the energy consumption is reduced.
Description
Technical field
The present invention relates to ventilating system technical field, relate in particular to the household kitchen ventilating system of energy intelligent-induction control.
Background technology
As everyone knows, the exhauster for removing kitchen fumes in most families carries out oil removal, and lampblack absorber exists following shortcoming in using at present: the dirty efficiency of oil suction of lampblack absorber can not reach absolutely, has part greasy dirt can overflow smoke exhaust ventilator cover; People generally close lampblack absorber afterwards immediately in culinary art, cause residual greasy dirt thoroughly not remove; Use lampblack absorber to be difficult to determine the removing degree of greasy dirt in kitchen if continue after culinary art, cause the power consumption of lampblack absorber larger.
Summary of the invention
The applicant, for the shortcoming of above-mentioned Domestic toilet ventilating system, studies and improves, and a kind of energy consumption is low, oil removal is effective, the simple in structure household kitchen system that degreases of ventilating is provided.
The technical solution adopted in the present invention is as follows:
A kind of household kitchen system that degreases of ventilating, this system comprises the lampblack absorber that is installed on the kitchen range top, is installed on the Middle pressure draught fan of top, kitchen one side and is installed on the pyroelectric sensor between described Middle pressure draught fan and lampblack absorber;
Described lampblack absorber, described pyroelectric sensor and Middle pressure draught fan are electrically connected with MCU respectively, and the output of described MCU also connects delay cut-off relay, and described delay cut-off relay is set the delay cut-off time by control panel;
The temperature signal that described pyroelectric sensor detects kitchen starts described Middle pressure draught fan by MCU, and described MCU closes described Middle pressure draught fan by detecting the power-off signal of lampblack absorber and the power-off signal of described delay cut-off relay.
Beneficial effect of the present invention is as follows:
The present invention detects greasy dirt state by pyroelectric sensor and automatically starts Middle pressure draught fan, is assisted greasy dirt is removed by Middle pressure draught fan, has improved the effect that degreases; By setting delay cut-off, residual greasy dirt is thoroughly removed, avoid utilizing lampblack absorber to carry out the excessive consumption of electric energy in follow-up removing greasy dirt process, thereby reduced energy consumption.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is control principle schematic diagram of the present invention.
In figure: 1, the kitchen range top; 2, lampblack absorber; 3, Middle pressure draught fan; 4, pyroelectric sensor; 5, MCU; 6, delay cut-off relay; 7, control panel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figures 1 and 2, the household kitchen of the present embodiment system that degreases of ventilating, this system comprises the lampblack absorber 2 that is installed on the kitchen range top 1, is installed on the Middle pressure draught fan 3 of top, kitchen one side and is installed on Middle pressure draught fan 3 pyroelectric sensor 4 between lampblack absorber 2;
Lampblack absorber 2, pyroelectric sensor 4 and Middle pressure draught fan 3 are electrically connected with MCU5 respectively, and the output of MCU5 also connects delay cut-off relay 6, and delay cut-off relay 6 is set the delay cut-off time by control panel 7;
The temperature signal that pyroelectric sensor 4 detects kitchen starts Middle pressure draught fan 3 by MCU5, and MCU5 closes Middle pressure draught fan 3 by detecting the power-off signal of lampblack absorber 2 and the power-off signal of delay cut-off relay 6.
The course of work of the present invention is as follows:
While entering kitchen, first on control panel 7, set the delay cut-off time; When culinary art, start lampblack absorber 2, lampblack absorber 2 is removed greasy dirt, the greasy dirt overflowing is between the case of Middle pressure draught fan 3 and lampblack absorber 2, because greasy dirt is with certain heat (higher than normal temperature), pyroelectric sensor 4 detects the temperature signal of greasy dirt, temperature signal is delivered to MCU5, and MCU5 starts Middle pressure draught fan 3, and Middle pressure draught fan 3 is removed the greasy dirt that overflows part; After having cooked, user closes lampblack absorber 2, and the power-off signal of lampblack absorber 2 is delivered to MCU5, and MCU5 starts delay cut-off relay 6, and delay cut-off relay 6 sends power-off signal to MCU5 after the time of setting, and MCU5 closes Middle pressure draught fan 3.
In the present invention, by Middle pressure draught fan 3, residual greasy dirt is removed, because Middle pressure draught fan 3 is lower than the power of lampblack absorber, not only realized the thorough removing of greasy dirt, also reduced energy consumption.
In the present invention, Middle pressure draught fan 3, pyroelectric sensor 4, delay cut-off relay 6, MCU5 are prior art.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to claim, and without prejudice to spirit of the present invention in the situation that, the present invention can do any type of amendment.
Claims (1)
1. the ventilate system that degreases of household kitchen, is characterized in that:
This system comprise lampblack absorber (2), the Middle pressure draught fan (3) that is installed on top, kitchen one side being installed on the kitchen range top (1) and be installed on described Middle pressure draught fan (3) and lampblack absorber (2) between pyroelectric sensor (4);
Described lampblack absorber (2), pyroelectric sensor (4) and Middle pressure draught fan (3) are electrically connected with MCU (5) respectively, the output of described MCU (5) also connects delay cut-off relay (6), and described delay cut-off relay (6) is set the delay cut-off time by control panel (7);
The temperature signal that described pyroelectric sensor (4) detects kitchen starts described Middle pressure draught fan (3) by MCU (5), and described MCU (5) closes described Middle pressure draught fan (3) by detecting the power-off signal of lampblack absorber (2) and the power-off signal of described delay cut-off relay (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349939.9A CN104165394A (en) | 2014-07-22 | 2014-07-22 | Household kitchen ventilation and oil stain elimination system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349939.9A CN104165394A (en) | 2014-07-22 | 2014-07-22 | Household kitchen ventilation and oil stain elimination system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104165394A true CN104165394A (en) | 2014-11-26 |
Family
ID=51909322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410349939.9A Pending CN104165394A (en) | 2014-07-22 | 2014-07-22 | Household kitchen ventilation and oil stain elimination system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104165394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775189A (en) * | 2015-04-15 | 2015-07-15 | 湖州南浔宏亮纺织有限公司 | Novel circular disc plucker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090048714A1 (en) * | 2007-08-17 | 2009-02-19 | Maxitrol Company | Control system and method for controlling an air handling fan for a vent hood |
| CN201724292U (en) * | 2010-07-06 | 2011-01-26 | 谭国清 | Automatic cleaning range hood |
| CN102889625A (en) * | 2012-09-03 | 2013-01-23 | 谈启明 | Range hood |
| CN203501260U (en) * | 2013-07-17 | 2014-03-26 | 陈许豪 | Multifunctional range hood |
| CN103776075A (en) * | 2013-11-28 | 2014-05-07 | 浙江德乐电器有限公司 | Intelligent control system of range hood as well as control flow of system |
-
2014
- 2014-07-22 CN CN201410349939.9A patent/CN104165394A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090048714A1 (en) * | 2007-08-17 | 2009-02-19 | Maxitrol Company | Control system and method for controlling an air handling fan for a vent hood |
| CN201724292U (en) * | 2010-07-06 | 2011-01-26 | 谭国清 | Automatic cleaning range hood |
| CN102889625A (en) * | 2012-09-03 | 2013-01-23 | 谈启明 | Range hood |
| CN203501260U (en) * | 2013-07-17 | 2014-03-26 | 陈许豪 | Multifunctional range hood |
| CN103776075A (en) * | 2013-11-28 | 2014-05-07 | 浙江德乐电器有限公司 | Intelligent control system of range hood as well as control flow of system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775189A (en) * | 2015-04-15 | 2015-07-15 | 湖州南浔宏亮纺织有限公司 | Novel circular disc plucker |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141126 |