CN206459234U - A kind of intelligent allocation of the amount of air fume exhaust cover in kitchen and its valving - Google Patents

Abstract

The utility model discloses a kind of intelligent allocation of the amount of air fume exhaust cover in kitchen and its valving, including housing, there is air draft chamber in the housing；Also include the valving located at the air draft chamber exit of the air draft chamber, in addition to control device, for automatically controlling the aperture of the valving, and then control the air quantity of the fume exhaust cover, the fume exhaust cover is in different working conditions.And the valving can be according to the working condition of stove below fume exhaust cover, controlling opening of valve, so as to adjust exhaust air rate；Fume exhaust cover can send a signal to exhaust blower, and the exhaust air rate according to needed for stove adjusts air draft acc power, meanwhile, new blower fan is sent a signal to, new power of fan is adjusted, it is ensured that fresh air and the balance of air draft, so as to realize energy-saving and emission-reduction.

Description

A kind of intelligent allocation of the amount of air fume exhaust cover in kitchen and its valving

Technical field

The utility model is related to kitchen ventilation technical field, more particularly to a kind of intelligent allocation of the amount of air fume exhaust cover in kitchen and Its valving.

Background technology

Kitchen also produces substantial amounts of oil smoke while delicious food is devoted for people, make kitchen environment become it is greasy and Not easy cleaning, and strong influence is caused to the health of people, so fume exhaust cover already turns into the first choice of purification kitchen environment. Fume exhaust cover can discharge the oil smoke produced in cooking process rapidly outdoor, reduce pollution, purify air, and reduce oil smoke to kitchen The harm that room environmental and human health impacts are caused.

At present, conventional kitchen ventilation system includes petticoat pipe main body, exhaust blower, the airduct of new blower fan and connection.Air draft Oil smoke is discharged to outdoor by machine by petticoat pipe and exhaust duct, meanwhile, extraneous fresh air is introduced kitchen by new blower fan, so that real The ventilation balance in existing kitchen.

During the work of above-mentioned oil smoke emission system, no matter whether stove under fume exhaust cover in running order, exhaust blower with New blower fan is all the time in state of operating at full capacity, and the significant wastage energy accelerates equipment loss.

In view of the defect that above-mentioned oil smoke emission system is present, it would be highly desirable to provide a kind of exhaust blower working condition that can automatically adjust System.

Utility model content

In order to solve the above technical problems, the first purpose of the present utility model is a kind of intelligent allocation of the amount of air oil extraction in kitchen of offer Petticoat pipe, its air draft chamber exit is provided with valving, and control device is capable of the aperture of autocontrol valve door gear, so as to realize Automatically control realize to air quantity in real time automatically controlling.Second purpose of the present utility model is a kind of intelligent air quantity in kitchen of offer Distribute the valving of fume exhaust cover.

In order to realize the first purpose of the present utility model, the utility model provides a kind of kitchen intelligent allocation of the amount of air mist extractor There is air draft chamber in cover, including housing, the housing；Also include the valve dress located at the air draft chamber exit of the air draft chamber Put, and for automatically controlling the control device of the valving aperture.

In fume exhaust cover of the present utility model, air draft chamber exit sets valving, and the valving is filled by controlling Put and automatically control its aperture, and then control the air quantity of the fume exhaust cover, the fume exhaust cover is in different working conditions.Cause This, compared in the prior art by the fume exhaust cover of cook's control button for, the fume exhaust cover in the utility model passes through The aperture for setting valving is that automatically controlling for fume exhaust cover air quantity can be achieved.

Alternatively, in addition in real time the monitoring device of stove temperature is monitored, so that the control device is according to the stove Temperature controls the aperture of the valving in real time.

Alternatively, the monitoring device also monitors the air draft chamber temperature and kitchen room temperature of the air draft chamber in real time, with toilet State control device and control the valving adjust automatically aperture.

Alternatively, the housing is provided with some infrared temperature detection instrument, and the infrared temperature detection instrument is the prison Survey device.

Alternatively, the valving includes the framework located at the air draft chamber exit, and the framework is provided with some The rotating shaft being arranged side by side and the first enforcement division for controlling the rotating shaft to rotate, each rotating shaft is respectively connected with the first valve block, described Rotating shaft drives each first valve block edge close to each other or is located remotely from each other, so that the valving has different apertures.

Alternatively, the valving includes being located at air draft chamber exit framework, and the framework is connected with the second valve Piece and the second enforcement division for controlling second valve block movement, and second valve block exports with the air draft chamber and is adapted；

Second enforcement division controls second valve block to be exported closer or far from the air draft chamber, to change the valve The aperture of device.

In order to realize the second purpose of the present utility model, the utility model provides a kind of kitchen intelligent allocation of the amount of air mist extractor The valving of cover, including the framework located at fume exhaust cover air draft chamber exit, and the framework is arranged side by side provided with some Rotating shaft and the first enforcement division for controlling the rotating shaft rotation, each rotating shaft are respectively connected with the first valve block, and the rotating shaft drives each The first valve block edge is close to each other or is located remotely from each other, to change the aperture of the valving.

In order to realize the second purpose of the present utility model, the utility model also provides a kind of kitchen intelligent allocation of the amount of air oil extraction The valving of petticoat pipe, including the framework located at fume exhaust cover air draft chamber exit, the framework are connected with the second valve block and control The second enforcement division of the second valve block movement is made, and second valve block is adapted with air draft chamber outlet；

Second enforcement division controls the position that second valve block is exported closer or far from air draft chamber, to change the valve The aperture of door gear.

Brief description of the drawings

Fig. 1 is provided the structural representation of the intelligent allocation of the amount of air fume exhaust cover in kitchen by the utility model；

Fig. 2 is Fig. 1 sectional view；

Fig. 3 for Fig. 2 A-A to sectional view；

Fig. 4 is the structural representation of valving in Fig. 2；

Fig. 5 is Fig. 4 front view.

In Fig. 1-5：

1 housing, 2 air draft chambers, 3 fresh air chambers, 4 infrared temperature detection instrument；

5 valvings, 51 frameworks, 52 rotating shafts, 53 first valve blocks, 54 first enforcement divisions.

Embodiment

In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool The utility model is described in further detail for body embodiment.

Accompanying drawing 1-3 is refer to, wherein, Fig. 1 is provided the knot of the intelligent allocation of the amount of air fume exhaust cover in kitchen by the utility model Structure schematic diagram；Fig. 2 is Fig. 1 sectional view；Fig. 3 for Fig. 2 A-A to sectional view.

In a kind of specific embodiment, the utility model provides a kind of kitchen intelligent allocation of the amount of air fume exhaust cover, such as Fig. 1 and Shown in Fig. 2, including housing 1 and exhaust blower and new blower fan located at housing 1, wherein, exhaust blower is connected with air draft chamber 2, new blower fan Connected with fresh air chamber 3, when the fume exhaust cover works, the oil smoke in air draft chamber 2 is discharged outdoor by exhaust blower, meanwhile, extraneous is new Fresh air is entered in fresh air chamber 3 by new blower fan, so as to realize the discharge oil smoke of fume exhaust cover and introduce the process of fresh air.

In addition, in fume exhaust cover in the present embodiment, as shown in Fig. 2 also including located at the air draft chamber exit of air draft chamber 2 Valving 5, and for controlling the automaton of the aperture of valving 5.

In the fume exhaust cover of the present embodiment, air draft chamber exit sets valving 5, and the valving 5 is filled by controlling Put and automatically control its aperture, and then control the air quantity of the fume exhaust cover, the fume exhaust cover is in different working conditions.Cause This, compared in the prior art by the fume exhaust cover of cook's control button for, the fume exhaust cover in the utility model passes through The aperture for setting valving 5 is that automatically controlling for fume exhaust cover air quantity can be achieved.

Further, the fume exhaust cover in the present embodiment is included with lower component：Monitoring device, for monitoring stove temperature in real time Degree, and its stove temperature variation monitored is defined as the first temperature signal；Valving 5, for controlling exhaust blower in real time Exhaust air rate；Control device, for opening for the real-time control valve device 5 of the first temperature signal that is monitored according to monitoring device Degree, the valving 5 further controls the exhaust air rate of exhaust blower in real time.

In addition, the control device also includes air balance module, for the exhaust air rate according to exhaust blower, distribution passes through in real time The resh air requirement that new blower fan is got in, so that the oil smoke discharged by exhaust blower is equal with the fresh air entered by new blower fan Weighing apparatus, and then ensure the balance of gas in kitchen.

It is arranged such, changes the working condition phase of fume exhaust cover compared to needing cook manually operated in background technology Than the fume exhaust cover in the present embodiment can realize the exhaust air rate for changing exhaust blower in real time according to the temperature of stove, and then can Change the intake of new blower fan in real time, can not only ensure that fume exhaust cover operation is accurate, additionally it is possible to ensure the work of fume exhaust cover Make state to match all the time with oil smoke amount, so as to play a part of saving the energy.In addition, the change of the fume exhaust cover working condition is led to The mutual cooperation for crossing monitoring device, valving 5 and control device realizes automatically, therefore, there is no need to it is manually operated by cook, from And its operation is more facilitated.

It should be noted that in the present embodiment, oil smoke amount is weighed by the temperature of stove, it is generally the case that can be recognized Higher for stove temperature, oil smoke amount is bigger, therefore, and the foundation of above-mentioned fume exhaust cover state change is the temperature of stove, i.e., first Temperature signal.

Further, above-mentioned monitoring device also monitors the temperature and kitchen room temperature of air draft chamber 2, the air draft chamber monitored in real time 2 temperature is defined as second temperature signal；When the second temperature signal is more than kitchen room temperature, control device adjust automatically valve The aperture of device 5.

It is arranged such, when second temperature signal and kitchen room temperature are more than kitchen room temperature, stove is in opening, prepares Cooking operation is carried out, now, by the cooperation of above-mentioned monitoring device, valving 5 and control device, the mist extractor can be realized The adjust automatically of cover working condition, can be achieved again without artificial operation, so as to further improve the behaviour of the fume exhaust cover Make convenience.Now, stove is in pre- Warm status, is that cooking process is prepared.

Further, kitchen tools leave stove, and stove, when being waited for, this culinary art terminates, and still, still provides for Under culinary art next time, the state, control device controls corresponding fume exhaust cover to keep it turned on, and its valving 5 maintains certain One aperture.

Obviously, in order to realize save the energy purpose, under the real-time control of control device, the fume exhaust cover under the state Exhaust air rate be less than cooking process in the fume exhaust cover exhaust air rate.

Yet further, when stove is closed, control device controls fume exhaust cover corresponding with the stove still to keep it turned on, And be waited for, and after the scheduled wait time, when second temperature signal is reduced to kitchen room temperature, control device control The valving 5 for making the fume exhaust cover is in compared with small guide vane.

It is arranged such, when terminating culinary art, stove closing, still keeps fume exhaust cover to open the scheduled wait time, now, can Ensure kitchen still in ventilation state, so as to further discharge the oil smoke remained in kitchen.

Obviously, when terminating culinary art, the real-time control of control device is passed through so that the now exhaust air rate of the fume exhaust cover The exhaust air rate of fume exhaust cover when being in cooking status less than stove, in this way, the fume exhaust cover in the present embodiment is residual in by kitchen While the oil smoke discharge stayed, additionally it is possible to save the energy.

The course of work of above-mentioned fume exhaust cover is as follows：When stove is opened and is in pre- Warm status, monitoring device is monitored Second temperature signal increases with kitchen room temperature, under control of the control means, and valving 5 is in first state；When stove temperature Degree continues to raise, and at the end of pre- Warm status, second temperature signal further increases, so that the valving 5 is in second State, now, the exhaust air rate when exhaust air rate of exhaust blower is more than first state；When kitchen tools are placed on stove, the increase of oil smoke amount, Control device controls the valving 5 to be in the third state, now, and the exhaust air rate of exhaust blower will continue to increase；When stove continues When heating and being in maximum temperature, second temperature signal continues to increase to maximum, and control device controls the valving 5 to be in 4th state, now, the exhaust air rate of exhaust blower continue to increase, and in cooking process, the first temperature signal persistently changes, and when it When reaching maximum, control device controls the valving to be in the 5th state, and the exhaust air rate of exhaust blower reaches maximum.Cooked Cheng Zhong, with the change of the first temperature signal, control device control valve device 5 the second state, the third state, the 4th state and Constantly switch between 5th state.

When this culinary art terminates, when kitchen tools leave stove, stove is waited for, control device control valve device 5 In the 6th state, now, the exhaust air rate when exhaust air rate of exhaust blower is less than five states；When stove is closed, valve dress Put 5 and be in the 7th state,, should when second temperature signal is reduced to normal room temperature with kitchen room temperature by the scheduled wait time The aperture of valving 5 continues to be decreased to aperture when stove does not work.

It should be noted that seven kinds of working conditions more than having in the fume exhaust cover course of work, however, it should be apparent that it is not It is only limitted to include above-mentioned six kinds of working conditions, and due to monitoring device and control device real-time working, it is therefore contemplated that should Automatic oil draining petticoat pipe has continuous some working conditions, and above-mentioned each working condition is merely illustrative.

In various embodiments above, as shown in figure 3, housing 1 is provided with some infrared temperature detection instrument 4, the infrared temperature Survey meter 4 is above-mentioned monitoring device.

In embodiment as shown in Figure 3, infrared temperature detection instrument 4 is located at the top of fresh air chamber 3, and can be set using special It is standby to calibrate its monitoring direction, so that the infrared temperature detection instrument 4 detect stove center all the time, when the generation of stove temperature During change, first temperature signal can be transmitted to control device, with control valve device 5.

It is appreciated that above-mentioned monitoring device is not limited in realizing by infrared temperature detection instrument 4, ability can be also used The conventional other temperature sensors in domain, still, infrared temperature detection instrument 4 can realize remote temperature measurement, be surveyed so as to more facilitate The temperature at stove center is obtained, and has the advantages that sensitivity is high, it is fast to react, so as to be further ensured that the fume exhaust cover is automatically controlled Accuracy.

Please continue to refer to accompanying drawing 4-5, wherein, Fig. 4 is the structural representation of valving in Fig. 2；Fig. 5 is Fig. 4 main view Figure.

As shown in Figure 4 and Figure 5, valving 5 is located at air draft chamber exit, and the outlet of the valving 5 connection air draft chamber With exhaust blower, oil smoke can be discharged by air draft chamber outlet with valving 5, meanwhile, the aperture of the valving 5 can be Change under the control of control device, so as to change the exhaust air rate of exhaust blower so that the fume exhaust cover is at different states.

Specifically, as shown in Figure 4 and Figure 5, the valving 5 includes the framework 51 exported located at air draft chamber, and the framework 51 provided with some rotating shafts 52 and the first enforcement division 54 for controlling the rotating shaft 52 to rotate, meanwhile, first enforcement division 54 passes through control Device is controlled in real time.Each rotating shaft 52 is connected with the first valve block 53 along its axial periphery wall, and each first valve block 53 is close to each other When, the aperture of valving 5 is smaller, and when each first valve block 53 is located remotely from each other, the aperture of valving 5 is larger.

In embodiment as shown in Figure 4 and Figure 5, the framework 51 is the rectangular configuration of bottom surface and top surface opening, and its bottom surface Opening (opening in paper direction in Fig. 5) is adapted with the outlet of fume exhaust cover air draft chamber, and is covered in air draft chamber outlet.The frame Frame 51 is provided with two rotating shafts 52, and the rotating shaft 52 is respectively connected with the first valve block 53, by the relative position for changing two first valve blocks 53 Put, valving 5 can be made to be in different apertures.

In another embodiment, valving 5 includes the framework 51 located at air draft chamber exit, and the framework 51 is connected with the Two valve blocks and the second enforcement division of control the second valve block movement, wherein, bottom surface opening (figure of second valve block not less than framework 51 The opening in the paper direction shown in 5) so that second valve block can close the valving 5, and the second enforcement division passes through Control device is controlled in real time.When the second enforcement division controls the second valve plate movement to the position exported close to air draft chamber, valve dress Put that 5 apertures are smaller, when the second enforcement division controls the second valve block to be moved to the optional position exported away from air draft chamber, valving 5 apertures are larger.

In addition, the utility model also provides a kind of valving 5 of the intelligent allocation of the amount of air fume exhaust cover in kitchen, such as Fig. 4 and Shown in Fig. 5, the valving 5 include located at fume exhaust cover air draft chamber exit framework 51, and framework 51 provided with it is some side by side The first enforcement division 54 that the rotating shaft 52 and control rotating shaft 52 of setting rotate, each rotating shaft 52 is respectively connected with the first valve block 53, rotating shaft 52 Drive each edge of first valve block 53 close to each other or be located remotely from each other, so that valving 5 has different apertures.

The utility model also provides alternative valve device 5, including the framework 51 located at fume exhaust cover air draft chamber exit, Framework 51 is connected with the second enforcement division of the second valve block and control the second valve block movement, and the second valve block is mutually fitted with air draft chamber outlet Match somebody with somebody；Second enforcement division controls the position that the second valve block is exported closer or far from air draft chamber, to change the aperture of valving 5.

A kind of intelligent allocation of the amount of air fume exhaust cover in kitchen provided by the utility model and its valving are entered above Go and be discussed in detail.Specific case used herein is set forth to principle of the present utility model and embodiment, the above The explanation of embodiment is only intended to help and understands method of the present utility model and its core concept.It should be pointed out that for this technology For the those of ordinary skill in field, on the premise of the utility model principle is not departed from, the utility model can also be carried out Some improvement and modification, these are improved and modification is also fallen into the utility model scope of the claims.

Claims (8)

1. there is air draft chamber (2) in a kind of intelligent allocation of the amount of air fume exhaust cover in kitchen, including housing (1), the housing (1)；Its It is characterised by, in addition to the valving (5) located at the air draft chamber exit of the air draft chamber (2), and for automatically controlling The control device of valving (5) aperture.

2. the intelligent allocation of the amount of air fume exhaust cover in kitchen according to claim 1, it is characterised in that also including monitoring stove in real time Has the monitoring device of temperature, so that the control device controls opening for the valving (5) in real time according to the stove temperature Degree.

3. the intelligent allocation of the amount of air fume exhaust cover in kitchen according to claim 2, it is characterised in that the monitoring device is also real When monitor the air draft chamber temperature and kitchen room temperature of the air draft chamber (2), so that the control device controls the valving (5) Adjust automatically aperture.

4. the intelligent allocation of the amount of air fume exhaust cover in kitchen according to claim 2, it is characterised in that the housing (1) is provided with Some infrared temperature detection instrument (4), the infrared temperature detection instrument (4) is the monitoring device.

5. the intelligent allocation of the amount of air fume exhaust cover in kitchen according to any one of claim 1-4, it is characterised in that the valve Door gear (5) includes the framework (51) located at the air draft chamber exit, and the framework (51) is arranged side by side provided with some Rotating shaft (52) and the first enforcement division (54) of control rotating shaft (52) rotation, each rotating shaft (52) are respectively connected with the first valve block (53), the rotating shaft (52) drives each first valve block (53) edge close to each other or is located remotely from each other, so that the valve is filled (5) are put with different apertures.

6. the intelligent allocation of the amount of air fume exhaust cover in kitchen according to any one of claim 1-4, it is characterised in that the valve Door gear (5) includes being located at air draft chamber exit framework (51), and the framework (51) is connected with the second valve block and control institute The second enforcement division of the second valve block movement is stated, and second valve block is adapted with air draft chamber outlet；

Second enforcement division controls second valve block to be exported closer or far from the air draft chamber, to change the valving (5) aperture.

7. the valving of the intelligent allocation of the amount of air fume exhaust cover in a kind of kitchen, it is characterised in that including located at fume exhaust cover air draft The framework (51) in chamber exit, and the framework (51) is provided with some rotating shafts (52) being arranged side by side and controls the rotating shaft (52) The first enforcement division (54) of rotation, each rotating shaft (52) is respectively connected with the first valve block (53), and the rotating shaft (52) drives each institute The first valve block (53) edge is stated close to each other or be located remotely from each other, so that the valving (5) has different apertures.

8. the valving of the intelligent allocation of the amount of air fume exhaust cover in a kind of kitchen, it is characterised in that including located at fume exhaust cover air draft The framework (51) in chamber exit, the framework (51) is connected with the second valve block and controls the second of the second valve block movement to perform Portion, and the outlet of second valve block and air draft chamber is adapted；

Second enforcement division controls the position that second valve block is exported closer or far from air draft chamber, is filled with changing the valve Put the aperture of (5).