CN217653923U

CN217653923U - Range hood with oil smoke induction function

Info

Publication number: CN217653923U
Application number: CN202123395527.3U
Authority: CN
Inventors: 胡志猛; 曾玉元; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-10-25
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a take range hood of oil smoke response, including the box, still include oil smoke induction system and maintenance board, wherein the box has the open collection smoke chamber in rear end, and the rear position department in collection smoke chamber is provided with the fixed plate, oil smoke induction system sets up on the fixed plate, and oil smoke induction system has the air intake seted up on the fixed plate with the corresponding vent of air intake, maintenance board detachably set up in the open in collection smoke chamber is served. The range hood has the advantages of simple structure, convenient maintenance, reliable installation position of the oil smoke sensing device on the range hood, and no influence on various performance parameters of the whole range hood.

Description

Range hood with oil smoke induction function

Technical Field

The utility model relates to a kitchen electricity technical field especially relates to a take range hood of oil smoke response.

Background

In the related art, most oil fume sensing technologies of the range hood are increasingly applied, and in order to better realize the change of the oil fume sensing driving wind gear on the range hood and simultaneously not influence the noise and the air volume of the whole range hood, the structural function and the installation position of the oil fume sensor are extremely important.

Disclosure of Invention

The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model provides a take range hood of oil smoke response, its simple structure, the maintenance of being convenient for, the mounted position of oil smoke induction system on range hood is reliable, does not influence the various performance parameters of complete machine yet simultaneously.

The above purpose is realized by the following technical scheme:

the utility model provides a take range hood of oil smoke response, includes the box, still includes oil smoke induction system and maintenance board, wherein the box has the open collection smoke chamber in rear end, is provided with the fixed plate in the rear end position department in collection smoke chamber, oil smoke induction system sets up on the fixed plate, and oil smoke induction system has the air intake seted up on the fixed plate with the corresponding vent of air intake, maintenance board detachably set up in the open end in collection smoke chamber is served.

In some embodiments, the oil smoke sensing device includes a mounting shell, a smoke sensing transmitter and a smoke sensing receiver, wherein two mirror-symmetrical upper pipes are defined in the mounting shell respectively and arranged at an angle with the horizontal plane, and the smoke sensing transmitter and the smoke sensing receiver are detachably arranged in the two upper pipes respectively.

In some embodiments, the lampblack sensing device further comprises two connecting brackets, wherein the two connecting brackets are respectively arranged in the two upper pipelines, a buckle is arranged on each connecting bracket, and the connecting brackets are detachably assembled with the smoke sensing transmitter and/or the smoke sensing receiver through the buckle.

In some embodiments, the two upper pipes have respective through holes at corresponding ends, the connecting bracket has at least one boss at an end close to the through hole, and the boss has a light hole corresponding to the through hole.

In some embodiments, the boss is connected with the upper pipe in an interference fit manner.

In some embodiments, the two upper pipelines are respectively communicated with a lower pipeline, the air inlet is opened at one end of the lower pipeline far away from the upper pipeline, and a filtering element is arranged at the position of the air inlet.

In some embodiments, the cooking fume sensing apparatus further comprises a base, and the mounting housing is mounted on the fixing plate through the base.

In some embodiments, the lampblack sensing device further comprises a connecting piece, and the two upper pipelines are matched and assembled together through the connecting piece.

In some embodiments, the box has left board, front bezel and the right board that connects gradually, through the left board the front bezel the open collection cigarette chamber in rear end is injectd jointly to the right board, the fixed plate both ends respectively with the left board the right board is connected just the fixed plate is located the lower extreme position department of box, maintenance board both ends respectively with the left board the right board is connected just the maintenance board is located the top position department of fixed plate.

Compared with the prior art, the utility model discloses an at least including following beneficial effect:

1. the utility model discloses a range hood, its simple structure, the maintenance of being convenient for, the mounted position of oil smoke induction system on range hood is reliable, does not influence the various performance parameters of complete machine simultaneously yet.

Drawings

Fig. 1 is a schematic structural diagram of a local structure of a range hood in an embodiment of the present invention;

fig. 2 is a sectional view of the range hood in the embodiment of the present invention;

fig. 3 is a sectional view of the oil smoke sensing device in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a local structure of the oil smoke sensing device in the embodiment of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the scope of the technical solution claimed in the present invention.

Example (b):

as shown in fig. 1 to 4, the present embodiment provides a range hood with lampblack sensor, which includes a box 1, a lampblack sensor 2 and a maintenance board 3, wherein the box 1 has a smoke collection chamber with an open rear end, a fixing board 4 is disposed at the rear end of the smoke collection chamber, the lampblack sensor 2 is disposed on the fixing board 4, the lampblack sensor 2 has an air inlet 21, a vent 41 corresponding to the air inlet 21 is disposed on the fixing board 4, and the maintenance board 3 is detachably disposed on the open end of the smoke collection chamber.

In this embodiment, box 1 has the open collection smoke chamber of rear end, rear end position department in collection smoke chamber is provided with fixed plate 4, oil smoke induction system 2 sets up on fixed plate 4, and oil smoke induction system 2 has air intake 21, set up on fixed plate 4 with air intake 21 corresponding vent 41 in order to with the leading-in oil smoke induction system 2 of outside air, still do benefit to simultaneously and detect the intracavity oil smoke concentration of collection smoke, maintenance board 3 detachably sets up on the open end in collection smoke chamber, the operator can maintain oil smoke induction system 2 through dismouting maintenance board 3, thereby do benefit to the maintenance work in 2 later stages of oil smoke induction system, a structure is simple, the maintenance is convenient for, the mounted position of oil smoke induction system 2 on range hood is reliable, simultaneously also do not influence the various performance parameters of complete machine.

Further, the oil smoke induction system 2 includes the installation shell 5, smoke and feels transmitter 6 and smoke and feels receiver 7, wherein be injectd two mirror symmetry and personally submit the upper tube way 51 of angle setting with the horizontal plane respectively in the installation shell 5, and smoke and feels transmitter 6, smoke and feels receiver 7 detachably setting respectively in two upper tube ways 51.

Preferably, oil smoke induction system 2 still includes two linking bridge 8, and wherein two linking bridge 8 set up respectively in two last pipelines 51, are provided with the buckle on linking bridge 8, and linking bridge 8 is felt transmitter 6 and/or the assembly of receiver 7 detachably together through the buckle with the cigarette, and its reasonable in design, the dismouting of being convenient for can effectively improve assembly efficiency, still can effectively reduce the manufacturing cost of product simultaneously.

Specifically, the two upper pipes 51 are respectively provided with a via hole 52 at one corresponding end, the connecting bracket 8 is provided with at least one boss 81 at one end close to the via hole 52, and the boss 81 is provided with a light hole 82 corresponding to the via hole 52.

Preferably, the boss 81 is connected with the upper pipe 51 by interference fit.

Furthermore, the two upper pipes 51 are respectively communicated with a lower pipe 53, the air inlet 21 is arranged at one end of the lower pipe 53 far away from the upper pipe 51, and the filtering component 22 is arranged at the position of the air inlet 21.

Specifically, the oil smoke sensing device 2 further comprises a base 9, and the mounting shell 5 is mounted on the fixing plate 4 through the base 9.

Preferably, the smoke sensing device 2 further comprises a connecting piece 23, and the two upper pipes 51 are matched and assembled together through the connecting piece 23.

In this embodiment, after the mounting case 5 is assembled with the base 9 through a snap structure, the mounting case 5 is mounted on the fixing plate 4 through the base 9, the lower duct 53 is defined at the left and right ends of the mounting case 5, respectively, the lower duct 53 is opened with the air inlet 21 at an end close to the base 9, the fixing plate 4 is opened with the vent 41 communicated with the outside, so that the air inlet 21 is communicated with the outside through the vent 41 to guide the outside air into the lower duct 53, the lower duct 53 is communicated with the upper duct 51 at an end far away from the base 9, the two upper ducts 51 are arranged on the left and right ends of the mounting case 5 in mirror symmetry, and the two upper ducts 51 are respectively arranged obliquely with the horizontal plane to form an included angle between the upper duct 51 and the horizontal plane. The two upper pipelines 51 are respectively provided with a via hole 52 at one corresponding end, the upper pipeline 51 is an open end at the end far away from the via hole 52, and the open end of the upper pipeline 51 is provided with a connecting support 8, so that the smoke detector 6 is detachably arranged in one upper pipeline 51 through the connecting support 8, the smoke detector 7 is detachably arranged in the other upper pipeline 51 through the connecting support 8, and a buckle is arranged on the connecting support 8 to facilitate the dismounting of the smoke detector 6 and the smoke detector 7, the connecting support 8 is provided with at least one boss 81 at the end close to the via hole 52, the boss 81 is provided with a light hole 82 corresponding to the via hole 52, namely, the light hole 82 is correspondingly arranged with the via hole 52, so that the smoke detector 6 sequentially passes through the light hole 82 and the via hole 52 to emit infrared rays outwards, and simultaneously, the smoke detector 7 is also beneficial to receive external infrared rays, and the boss 81 is connected with the upper pipeline 51 in an interference fit manner, so that the connecting support 8 is detachably arranged in the upper pipeline 51. In addition, the number of the bosses 81 in this embodiment is two or three, but is not limited to the above number, and other more suitable numbers may be selected according to actual requirements. In addition, the interference between the boss 81 and the upper pipe 51 is 0.2mm to 0.5mm.

In particular, box 1 has left board, front bezel and the right board that connects gradually, prescribes a limit to the open collection cigarette chamber in rear end jointly through left board, front bezel, right board, and fixed plate 4 both ends are connected and fixed plate 4 is located the lower extreme position department of box 1 with left board, right board respectively, and maintenance board 3 both ends are connected and maintenance board 3 is located the top position department of fixed plate 4 with left board, right board respectively.

In this embodiment, 4 both ends of fixed plate pass through the screw component respectively with the left board, the right board is connected and fixed plate 4 is located the lower extreme position department of

box

1, 3 both ends of maintenance board pass through the screw component respectively with the left board, the right board is connected and maintenance board 3 is located the top position department of fixed plate 4, of course, still can set up the through-hole corresponding with vent 41 in the lower extreme position department of maintenance board 3, thereby install maintenance board 3 on the open end of box 1, and maintenance board 3 still can shelter from fixed plate 4, and then effectively improve the impression effect of product appearance.

In this embodiment, the position where the oil smoke sensing device 2 is installed in the range hood needs to satisfy the following conditions: 1. the position through which the oil smoke passes when being discharged outwards; 2. the performance of the whole range hood cannot be influenced; 3. the operation is convenient; 4. is favorable for air intake. By integrating the above conditions, the whole structure of the range hood and the laboratory test results, the oil smoke sensing device 2 is relatively reasonable to be installed at the following three installation positions: 1. is arranged on the back plate of the whole machine shell; 2. is arranged on a back plate of the box body 1; 3. is arranged on the oil guide plate of the whole machine. Specific analysis was performed for the three mounting locations: 1. by comparing a large amount of laboratory test data, the oil fume sensing device 2 is arranged on the shell back plate, the oil guide plate or the box body 1 back plate, has equivalent working performance and is positioned at the position through which oil fume passes when being discharged outwards; 2. air inlet cannot be increased when the oil smoke sensing device 2 is arranged on the oil guide plate, but air inlet can be increased when the oil smoke sensing device 2 is arranged on a shell back plate or a box body 1 back plate; 3. because the number of screws used for assembling the back plate and the shell is large, wiring is complex and difficult to operate, smoke can be seen when an operator looks through the oil screen into the cavity again, and experience is extremely poor, so that the oil smoke sensing device 2 is inconvenient to assemble and disassemble on the oil guide plate; because the oil smoke induction device 2 is arranged on the oil guide plate, the oil smoke induction device 2 is inconvenient to assemble and disassemble and has oil leakage risk; set up 1 backplate detachably of box at 1 back position department of box, be about to maintain 3 detachably of board and set up in 1 back position department of box, because the screw quantity that the assembly used is less between maintenance board 3 and the box 1, can maintain oil smoke induction system 2 through dismouting maintenance board 3, after-sale maintenance efficiency promotes greatly, oil smoke induction system 2 walks the line and is convenient for hide in box 1 during simultaneous production, even at last the user sees toward collection cigarette intracavity portion from the oil net, also can not see oil smoke induction system 2's spare part, thereby improve the whole aesthetic property of product, thereby it is more convenient to make oil smoke induction system 2 install on 1 backplate of box. In summary, the position of the oil smoke sensing device 2 installed on the back plate of the box 1 is the optimal solution, that is, the oil smoke sensing device 2 is installed on the fixing plate 4 at the back of the box 1.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The utility model provides a take range hood of oil smoke response, includes box (1), its characterized in that still includes oil smoke induction system (2) and maintenance board (3), wherein box (1) has the open collection smoke chamber in rear end, is provided with fixed plate (4) in the rear end position department in collection smoke chamber, oil smoke induction system (2) set up on fixed plate (4), and oil smoke induction system (2) have air intake (21) seted up on fixed plate (4) with corresponding vent (41) of air intake (21), maintenance board (3) detachably set up in the open end in collection smoke chamber is served.

2. The range hood with lampblack induction according to claim 1, characterized in that the lampblack induction device (2) comprises a mounting shell (5), a lampblack induction transmitter (6) and a lampblack induction receiver (7), wherein two upper pipelines (51) which are in mirror symmetry and arranged at an angle with the horizontal plane are respectively defined in the mounting shell (5), and the lampblack induction transmitter (6) and the lampblack induction receiver (7) are respectively and detachably arranged in the two upper pipelines (51).

3. The range hood with lampblack sensing function according to claim 2, characterized in that the lampblack sensing device (2) further comprises two connecting supports (8), wherein the two connecting supports (8) are respectively arranged in the two upper pipelines (51), a buckle is arranged on each connecting support (8), and the connecting supports (8) are detachably assembled with the lampblack sensing transmitter (6) and/or the lampblack sensing receiver (7) through the buckles.

4. The range hood with lampblack induction according to claim 3, characterized in that through holes (52) are respectively formed in corresponding ends of the two upper pipes (51), at least one boss (81) is arranged at one end of the connecting bracket (8) close to the through holes (52), and a light hole (82) corresponding to the through holes (52) is formed in the boss (81).

5. The range hood with lampblack induction function according to claim 4, characterized in that the boss (81) is connected with the upper pipe (51) in an interference fit manner.

6. The range hood with lampblack sensor according to claim 2, characterized in that the two upper pipelines (51) are respectively communicated with a lower pipeline (53), the air inlet (21) is arranged at one end of the lower pipeline (53) far away from the upper pipeline (51), and a filtering member (22) is arranged at the position of the air inlet (21).

7. The range hood with lampblack sensing function according to claim 2, characterized in that the lampblack sensing device (2) further comprises a base (9), and the mounting shell (5) is mounted on the fixing plate (4) through the base (9).

8. The range hood with lampblack sensing function according to claim 2, characterized in that the lampblack sensing device (2) further comprises a connecting piece (23), and the two upper pipelines (51) are matched and assembled together through the connecting piece (23).

9. The range hood with lampblack induction according to any one of claims 1 to 8, characterized in that the box body (1) is provided with a left plate, a front plate and a right plate which are connected in sequence, a smoke collection cavity with an open rear end is defined by the left plate, the front plate and the right plate together, two ends of the fixed plate (4) are connected with the left plate and the right plate respectively, the fixed plate (4) is located at the lower end of the box body (1), two ends of the maintenance plate (3) are connected with the left plate and the right plate respectively, and the maintenance plate (3) is located at the upper position of the fixed plate (4).