CN212841762U - A water-stop sheet and petticoat pipe machine for air inlet of kitchen petticoat pipe - Google Patents
A water-stop sheet and petticoat pipe machine for air inlet of kitchen petticoat pipe Download PDFInfo
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- CN212841762U CN212841762U CN202021448529.7U CN202021448529U CN212841762U CN 212841762 U CN212841762 U CN 212841762U CN 202021448529 U CN202021448529 U CN 202021448529U CN 212841762 U CN212841762 U CN 212841762U
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Abstract
The utility model discloses a water-stop sheet and petticoat pipe machine for air inlet of kitchen petticoat pipe, through the setting of the water-stop sheet mainly composed of frame and a plurality of flute profile boards, the flute profile board falls into two-layer setting, leave the clearance between the two-layer flute profile board, and two-layer flute profile board dislocation set, two-layer flute profile board has the overlap in the projected area who overlooks, make the water of upper flute profile board upper surface fall in the flute profile board of lower floor, make the flue gas can pass the inside that enters the kitchen petticoat pipe from between the flute profile board, therefore the air inlet of whole kitchen petticoat pipe can circulate the flue gas, make the intake of kitchen petticoat pipe not influenced, and water droplet and greasy dirt can not directly run through the water-stop sheet, avoid it; the water-stop sheet is fixedly connected with the frame through part of the groove-shaped plates, and the groove-shaped plates of the other part are fixed through the grooves inserted into the frame, so that the number of the groove-shaped plates needing to be fixed is reduced, the water-stop sheet is convenient to assemble, and the labor intensity is reduced.
Description
Technical Field
The utility model relates to an air purification technical field, in particular to a water-stop sheet and petticoat pipe machine that is used for the air inlet of kitchen petticoat pipe.
Background
The culinary art process can produce a large amount of oil smoke, and in order to reduce the harm of oil smoke to people's health, prior art generally is that the petticoat pipe machine, smoke ventilator or the gas cleaning equipment of oil pumping cigarette are installed to the kitchen range top, and through taking away the produced waste gas of kitchen range burning and the produced oil smoke of culinary art process rapidly, the discharge is outdoor, reduces the harm of oil smoke to indoor personnel.
In the water-stop sheet of the existing smoke hood machine, smoke exhaust ventilator or smoke purifying equipment, a kitchen smoke hood is usually arranged at an air inlet of the existing smoke hood machine and used for collecting and passing smoke, a water receiving basin is fixed at the air inlet of the kitchen smoke hood, and an air inlet channel is formed between the edge of the water receiving basin and the inner wall surface of the smoke hood, so that in order to avoid water drops and oil stains from dropping, a gap between the water receiving basin and the inner wall surface of the smoke hood cannot be made large, and the air inlet amount of the kitchen smoke hood is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiencies of the prior art, the object of the present invention is to: the utility model provides a water-stop sheet and petticoat pipe machine for kitchen petticoat pipe's air inlet, solve current kitchen petticoat pipe and adopt the water receiving basin and lead to the intake of kitchen petticoat pipe to receive the problem of influence.
A water-stop sheet for an air inlet of a kitchen smoke hood comprises a frame, wherein a plurality of groove-shaped plates are arranged on the frame, and two ends of the groove-shaped plates are connected to the frame; the channel plate falls into two-layer setting, leave the clearance between two-layer channel plate, the lower floor is first channel plate, the transversal "U" font of personally submitting of first channel plate, the upper strata is the second channel plate, the transversal "Jiong" font of personally submitting of second channel plate, first channel plate and second channel plate dislocation set, first channel plate and second channel plate have the overlap in the projection area who overlooks, make the water of second channel plate upper surface fall in first channel plate, the frame corresponds first channel plate both ends and all is equipped with first through-hole.
In the water-stop sheet of the air inlet of the kitchen smoke hood, the frame is provided with second through holes corresponding to the two ends of the second trough-shaped plate.
In the water-stop sheet of the air inlet of the kitchen smoke hood, the first through hole and the second through hole penetrate through two sides of the frame.
In the water-stop sheet of the air inlet of the kitchen smoke hood, the frame is in a shape like a square pipe which is bent into a square shape, two ends of the groove-shaped plate are respectively connected to a pair of edges, the inner side wall surface of the frame is provided with grooves at two ends of the groove-shaped plate, the grooves are communicated with the inner cavity of the frame, and two ends of the groove-shaped plate are inserted into the corresponding grooves.
In the water-stop sheet of the air inlet of the kitchen smoke hood, the frame is composed of two parallel square tubes, and two ends of each groove-shaped plate are fixed on the frame.
In the water-stop sheet of the air inlet of the kitchen smoke hood, the inner side wall surface of the frame is provided with a groove, the groove is communicated with the inner cavity of the frame, the two ends of the groove-shaped plate are inserted into the corresponding grooves, and the groove-shaped plate at the two ends of the frame is fixedly connected with the frame.
In the water-stop sheet of the air inlet of the kitchen smoke hood, notches are cut at two ends of the frame, and covered edges are welded on the notches.
In the water-stop sheet of the air inlet of the kitchen smoke hood, sliding grooves are formed in two ends of the frame, the middle of the frame is fixedly connected with two ends of the groove-shaped plate, the groove-shaped plates arranged at two ends of the frame are inserted into the sliding grooves, and the groove-shaped plates are connected with the corresponding frame in a sliding mode.
In the water-stop sheet of the air inlet of the kitchen smoke hood, the inner side wall surface in the middle of the frame is provided with a groove, the groove is communicated with the inner cavity of the frame, the second groove-shaped plates at the two ends of the groove-shaped plates are inserted into the corresponding grooves, the second groove-shaped plates at the two ends of the frame are inserted into the sliding grooves, and the first groove-shaped plates at the two ends of the frame are fixedly connected with the frame.
In the water-stop sheet of the air inlet of the kitchen smoke hood, the two ends of the groove-shaped plate are fixedly connected with the frame through screws, rivets or welds.
The utility model provides a petticoat pipe machine, includes the kitchen petticoat pipe, and kitchen petticoat pipe lower extreme is the air inlet, and the air inlet upper berth is equipped with the water-stop sheet, the air inlet border is equipped with the hem, and the transversal cell type of personally submitting of this hem, water-stop sheet arrange in this hem in an inclined manner.
Has the advantages that: through the arrangement of the water-stop plate mainly composed of the frame and the plurality of groove-shaped plates, the flue gas can penetrate through the groove-shaped plates of the water-stop plate and enter the interior of the kitchen smoke hood, so that the flue gas can flow through the air inlet of the whole kitchen smoke hood, the air intake of the kitchen smoke hood is not affected, and water drops and oil stains can not directly penetrate through the water-stop plate, so that the water drops and the oil stains are prevented from dropping on the cooking bench; the water-stop sheet is fixedly connected with the frame through part of the groove-shaped plates, and the groove-shaped plates of the other part are fixed through the grooves inserted into the frame, so that the number of the groove-shaped plates needing to be fixed is reduced, the water-stop sheet is convenient to assemble, and the labor intensity is reduced.
Drawings
Figure 1 is the front view of the kitchen petticoat pipe that the utility model provides.
Fig. 2 is a schematic structural view of a water-stop sheet according to the first embodiment.
Fig. 3 is a sectional view of fig. 2 in the direction B-B.
Fig. 4 is a schematic structural view of a water-stop sheet according to the second embodiment.
Fig. 5 is a schematic structural view of a water-stop sheet according to the second embodiment.
Fig. 6 is a cross-sectional view in the direction D-D of fig. 5, rotated 180.
Fig. 7 is a schematic structural view of a water-stop sheet according to the second embodiment.
Fig. 8 is a schematic structural view of a water-stop sheet according to the second embodiment.
Fig. 9 is a cross-sectional view in the direction C-C of fig. 8, rotated 180.
Fig. 10 is a front view of a water-stop sheet according to the third embodiment.
Description of the main element symbols: 1-smoke hood, 2-water-stop plate, 3-air inlet, 4-folded edge, 5-water outlet, 6-clamping plate, 2.0-groove plate, 2.1-frame, 2.11-gap, 2.2-second groove plate, 2.3-first groove plate, 2.4-second through hole, 2.5-first through hole and 2.6-chute.
Detailed Description
The utility model provides a water-stop sheet and petticoat pipe machine for air inlet of kitchen petticoat pipe, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and more clear, and it is right that the following refers to the drawing and the embodiment of lifting is the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
Referring to fig. 1, a petticoat pipe machine, including kitchen petticoat pipe 1, 1 lower extreme of kitchen petticoat pipe is air inlet 3, and air inlet 3 has the angle of certain preceding top slope with the horizontal plane, and 3 upper berths of air inlet are equipped with water- stop sheet 2, 3 borders of air inlet are equipped with hem 4, and this hem 4 is transversal personally submits the cell type, and on this hem 4 was arranged in to water-stop sheet 2 slope, the welding has splint 6 on hem 4, forms between splint 6 and the hem 4 and presss from both sides the groove, and this clamp inslot is arranged in to the frame 2.1 of water-stop sheet 2, and the middle part of water-stop sheet 2 then is laid on air inlet 3, because air inlet 3 has the angle of certain preceding top slope with the horizontal plane. When water and/or oil dirt drops on the water-stop sheet 2, the water and/or oil dirt flows along the water-stop sheet 2 to the position of the folded edge 4 at the lowest end, and then the water and/or oil dirt is discharged by arranging the water discharge port 5 at the position.
Referring to fig. 2-10, a water-stop sheet for an air inlet of a kitchen hood comprises a frame 2.1, wherein a plurality of groove-shaped plates 2.0 are arranged on the frame 2.1, and two ends of the groove-shaped plates 2.0 are connected to the frame 2.1; the groove-shaped plate 2.0 is divided into two layers, a gap is left between the two layers of groove-shaped plates 2.0, the lower layer is a first groove-shaped plate 2.3, the cross section of the first groove-shaped plate 2.3 is U-shaped, the upper layer is a second groove-shaped plate 2.2, the cross section of the second groove-shaped plate 2.2 is Jiong-shaped, the first groove-shaped plate 2.3 and the second groove-shaped plate 2.2 are arranged in a staggered mode, and the projection areas of the first groove-shaped plate 2.3 and the second groove-shaped plate 2.2 in overlooking mode are overlapped, so that water on the upper surface of the second groove-shaped plate 2.2 falls into the first groove-shaped plate 2.3. In practice, the cross section of the first channel plate 2.3 and the cross section of the second channel plate 2.2 may also be "V" shaped.
In the foregoing, the first slotted plate 2.3 overlaps with the second slotted plate 2.2 in the projection area of overlooking, so that when water drops and oil stains drip, the water drops and the oil stains drip inside the first slotted plate 2.3, or drip on the upper surface of the second slotted plate 2.2 and fall inside the first slotted plate 2.3 along the upper surface of the second slotted plate 2.2, and therefore the water drops and the oil stains cannot directly pass through the first slotted plate 2.3 and the second slotted plate 2.2 of the water-stop plate 2 and drip on the cooking bench. And the flue gas can be in proper order under the inside negative pressure effect of petticoat pipe from first flute type board 2.3 and first flute type board 2.3 between, first flute type board 2.3 and second flute type board 2.2 between, the clearance between second flute type board 2.2 and the second flute type board 2.2 passes through for the flue gas enters into kitchen petticoat pipe inside and carries out purification treatment.
Specifically, frame 2.1 corresponds first channel plate 2.3 both ends and all is equipped with first through-hole 2.5, because air inlet 3 has certain inclination with the horizontal plane for the greasy dirt that falls on first channel plate 2.3 inside flows to the cell type inside that sets up hem 4 formation on one side of the oil drain port through first through-hole 2.5, and then discharges from the oil drain port.
In another preferred embodiment, the frame 2.1 is provided with second through holes 2.4 corresponding to both ends of the second trough plate 2.2. Through the setting of second through-hole 2.4 for water-stop sheet 2 can use in the change of upper and lower direction, and the below of first channel plate 2.3 is arranged in to second channel plate 2.2 after changing promptly, and inside water droplet and greasy dirt got into the channel type that the hem 4 that sets up oil drain port one side formed and got into from second through-hole 2.4 inside second channel plate 2.2, and then discharged from the oil drain port.
Referring to fig. 2 and 3, in the first embodiment, on the basis of the above description, the frame 2.1 is in a shape of a square pipe which is bent into a square, two ends of the groove-shaped plate 2.0 are respectively connected to a pair of edges, a groove (corresponding to the connection position of the groove-shaped plate 2.0 and the frame 2.1 in the figure) is arranged on the inner side wall surface of the frame 2.1 and at two ends of the groove-shaped plate 2.0, the groove is communicated with the inner cavity of the frame 2.1, and two ends of the groove-shaped plate are inserted into the corresponding grooves.
Preferably, the head-to-tail junction after square pipe is bent is arranged on one side edge of being connected with channel plate 2.0, and when assembling, with channel plate 2.0 insert the back in the recess that corresponds, through the head-to-tail fixed connection after square pipe is bent for channel plate 2.0 can not pull down from frame 2.1 again, realizes channel plate 2.0 fixed connection on frame 2.1. Wherein the fixed connection can be a weld or a screw connection. In the embodiment, the groove-shaped plate 2.0 does not need to be separately fixed at the joint with the frame 2.1, so that the assembly is convenient, and the labor intensity is reduced.
In order to ensure that no gap exists between the frame 2.1 and the adjacent groove-shaped plate 2.0, namely, the projection of the whole water-stop plate 2 in the top view direction has no gap, a group of opposite sides of the frame 2.1, which are not provided with the first through hole 2.5 and the second through hole 2.4, are respectively attached to the side surfaces of the adjacent first groove-shaped plate 2.3.
In another preferred embodiment, the two most peripheral channel plates 2.0 are cut out from the frame 2.1 so that there is no gap between the frame 2.1 and the adjacent channel plate 2.0.
In this embodiment, the first through hole 2.5 and the second through hole 2.4 both penetrate through the two sides of the frame 2.1.
Referring to fig. 4 to 9, embodiment two: on the basis, the frame 2.1 is composed of two parallel square pipes, and two ends of the groove-shaped plate 2.0 are fixed on the frame 2.1. In this embodiment, since the groove plate 2.0 is directly fixed to the frame 2.1, the frame 2.1 may be composed of two parallel square pipes, that is, the frame 2.1 in the first embodiment omits a set of opposite sides without the first through hole 2.5 and the second through hole 2.4. In addition, in this embodiment, all the groove plates 2.0 are fixedly connected with the frame 2.1.
Referring to fig. 4, in a further preferred embodiment, a groove (corresponding to the connection position of the groove plate 2.0 and the frame 2.1 in the figure) is formed on the frame 2.1, the groove is communicated with the inner cavity of the frame 2.1, two ends of the groove plate 2.0 are inserted into the corresponding grooves, and the groove plates 2.0 arranged at two ends of the frame 2.1 are fixedly connected with the frame 2.1. In this embodiment, since the frame 2.1 is fixedly connected to the groove plates 2.0 disposed at the two ends of the frame 2.1, a stable quadrilateral structure is formed, so that a groove can be disposed in the middle of the frame 2.1, and the groove plates 2.0 disposed in the middle of the frame 2.1 are inserted into the corresponding grooves to fix the frame. Therefore, the number of the groove-shaped plates 2.0 needing to be fixed is reduced, the assembly is convenient, and the labor intensity is reduced.
Referring to fig. 6-7, in a preferred embodiment, the height of the channel plate 2.0 is less than 1/2 of the height of the frame, and the two ends of the frame are cut with notches 2.11, and the notches 2.11 are used for matching two or more water stop sheets when the two or more water stop sheets are combined for use. For example, the frame both sides are the nearest slotted plate of tip is the second slotted plate, so there is part in the frame of its below not to connect first slotted plate, consequently set up breach A in this department, the frame that corresponds the top of first slotted plate position at adjacent water-stop sheet has part not to connect the second slotted plate, consequently set up breach B in this department, when the equipment, breach A and breach B are taken together, realize the cooperation between two water-stop sheets, and there is partial overlap after the cooperation, avoid water and greasy dirt to drip on the top of a kitchen range from the cooperation. Preferably, the height of the gap 2.11 is equal to 1/2 of the height of the rim.
Because the frame is formed by square pipe cutting, the cutting position is comparatively sharp, for avoiding with people's fish tail, has bordured in the welding of cutting position for the cutting position becomes slick and sly.
Referring to fig. 8 and 9, in a preferred embodiment, in order to facilitate the matching between two adjacent water-stop sheets, half of the groove-shaped plates at the two ends of the frame can be arranged outside the frame, and the other half is fixed on the frame.
Preferably, in the structure of the water-stop plate 2 of the above embodiment, for convenience of installation on the kitchen hood 1, a plurality of water-stop plates may be used in combination; namely, the area of the single water-stop sheet 2 is smaller than the area of the air inlet of the kitchen smoke cover 1, so that the single water-stop sheet is conveniently placed into the clamping groove on the kitchen smoke cover 1 from the lower part of the kitchen smoke cover 1. In this embodiment, the channel plates 2.0 corresponding to both sides of the air inlet 3 of the hood 1 may be fastened to both sides of the air inlet 3 of the hood 1.
Referring to fig. 10, in the third embodiment, on the basis of the second embodiment, sliding grooves 2.6 are formed at two ends of the frame 2.1, the middle of the frame 2.1 is fixedly connected with two ends of the groove-shaped plate 2.0, and the groove-shaped plates 2.0 arranged at two ends of the frame 2.1 are inserted into the sliding grooves 2.6 and are slidably connected with the corresponding frame 2.1. In this embodiment, the trough plate 2.0 placed in the middle is fixedly connected to the frame 2.1 so that it forms a whole, and the trough plates 2.0 placed at both ends of the frame 2.1 can move in the sliding groove 2.6 along the length of the frame 2.1. In this embodiment, the area of water-stop sheet 2 can be equal to or slightly less than the area of air inlet 3 of kitchen petticoat pipe 1, when installing water-stop sheet 2 on kitchen petticoat pipe 1, the channel plate 2.0 of placing frame 2.1 both ends in is located spout 2.6 and is close to frame 2.1 middle part one side, make the area of water-stop sheet 2 minimum, consequently, can put monoblock water-stop sheet 2 into the double-layered inslot on petticoat pipe 1, and then through the channel plate 2.0 toward the outward movement of placing frame 2.1 both ends in, make the channel plate 2.0 of placing frame 2.1 both ends in can the lock joint at the both sides border of air inlet 3 of kitchen petticoat pipe 1, avoid forming the clearance between water-stop sheet 2 and the air inlet 3 both sides of kitchen petticoat pipe 1 and lead to water and/or greasy dirt from changing into directly running. In the embodiment, one half of the groove-shaped plates at the end parts of the two ends of the frame are arranged outside the frame, and the other half of the groove-shaped plates are connected to the frame in a sliding manner. In this embodiment, the water-stop sheet 2 may be formed by combining a plurality of sheets.
In further preferred implementation, frame 2.1 middle part inside wall face is equipped with the recess, and the recess communicates with frame 2.1's inner chamber, and in the recess that the insertion at the both ends of cell type board 2.0 corresponds, the second cell type board 2.2 of placing in frame 2.1 both ends inserted in spout 2.6, places first cell type board 2.3 and frame 2.1 fixed connection at frame 2.1 both ends in. In this embodiment, second channel plate 2.2 can remove along spout 2.6, and two root canal pipes of constituteing frame 2.1 through with arrange first channel plate 2.3 fixed connection at frame 2.1 both ends in for it is fixed as a whole, and insert in the recess of frame 2.1 as for the channel plate 2.0 at middle part, need not in addition with frame 2.1 fixed connection, consequently, reduced the quantity of the channel plate 2.0 that needs to be fixed, make to constitute convenient, and the intensity of labour is reduced.
In the second and third embodiments, the first through holes 2.5 and the second through holes 2.4 both penetrate through the two sides of the frame 2.1, and can also be communicated with the inner wall surface of the square pipe only, and water and oil stains flow into the square pipe along the groove-shaped plate and flow out of the two ends of the square pipe to the folded edge of the kitchen smoke hood.
In a preferred embodiment, in order to avoid the channel plate 2.0 inserted into the groove from moving along the length direction, the channel plate 2.0 is inserted into the inner opening of the groove, and both ends of the channel plate abut against the inner wall surface of the frame 2.1, namely, the inner wall surfaces of the two square pipes clamp the channel plate 2.0.
In a preferred embodiment, the fixed connection between the two ends of the channel plate 2.0 and the frame 2.1 is a screw connection, a riveting or a welding. When the screw connection is adopted, the groove-shaped plate 2.0 can be detached when the inside of the frame 2.1 is cleaned, so that the cleaning is convenient.
In the above, the first through hole 2.5, the second through hole 2.4, the groove and the sliding groove 2.6 can be formed by cutting on the square pipe in a laser cutting manner.
The utility model discloses in, through the setting of the water-stop sheet 2 that mainly comprises frame 2.1 and a plurality of flute profile board 2.0 for the flue gas can pass the inside that enters into kitchen petticoat pipe 1 between the flute profile board 2.0 of water-stop sheet 2, consequently whole kitchen petticoat pipe 1's air inlet 3 can circulate the flue gas, makes the intake of kitchen petticoat pipe not influenced, and water droplet and greasy dirt can not directly run through water-stop sheet 2, avoids its drippage on the top of a kitchen range.
The water-stop sheet 2 is fixedly connected with the frame 2.1 through part of the groove-shaped sheet 2.0, and the groove-shaped sheet 2.0 of the other part is fixed through being inserted into the groove on the frame 2.1, so that the number of the groove-shaped sheets 2.0 needing to be fixed is reduced, the assembly is convenient, and the labor intensity is reduced.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (11)
1. A water-stop sheet for an air inlet of a kitchen smoke hood is characterized by comprising a frame, wherein a plurality of groove-shaped plates are arranged on the frame, and two ends of the groove-shaped plates are connected to the frame; the channel plate falls into two-layer setting, leave the clearance between two-layer channel plate, the lower floor is first channel plate, the transversal "U" font of personally submitting of first channel plate, the upper strata is the second channel plate, the transversal "Jiong" font of personally submitting of second channel plate, first channel plate and second channel plate dislocation set, first channel plate and second channel plate have the overlap in the projection area who overlooks, make the water of second channel plate upper surface fall in first channel plate, the frame corresponds first channel plate both ends and all is equipped with first through-hole.
2. The water stop for the air intake of a kitchen hood according to claim 1, wherein the rim has second through holes at both ends corresponding to the second channel plate.
3. The water stop for an air intake of a kitchen hood as recited in claim 2 wherein the first and second through holes each extend through both sides of the frame.
4. The water stop plate for the air inlet of the kitchen hood according to claim 2 or 3, wherein the frame is in a shape of a square with a square tube bent, two ends of the groove-shaped plate are respectively connected to a pair of edges, the inner side wall surface of the frame is provided with grooves at two ends of the groove-shaped plate, the grooves are communicated with the inner cavity of the frame, and two ends of the groove-shaped plate are inserted into the corresponding grooves.
5. The water stop for the air intake of a kitchen hood according to claim 2, wherein the frame is comprised of two parallel disposed square tubes, and both ends of the channel plate are fixed to the frame.
6. The water stop for the air inlet of a kitchen hood according to claim 5, wherein the inner side wall surface of the frame is provided with a groove, the groove is communicated with the inner cavity of the frame, two ends of the groove plate are inserted into the corresponding grooves, and the groove plates arranged at two ends of the frame are fixedly connected with the frame.
7. The water stop for the air intake of a kitchen hood according to claim 6, characterized in that the frame has notches cut into both ends thereof, and a hem is welded to the notches.
8. The water stop for the air inlet of a kitchen hood according to claim 5, wherein the frame has sliding slots at both ends, the middle portion of the frame is fixedly connected with both ends of the slotted plate, and the slotted plates disposed at both ends of the frame are inserted into the sliding slots and slidably connected with the corresponding frame.
9. The water stop for the air inlet of a kitchen hood according to claim 8, wherein the inner side wall surface of the middle portion of the frame is provided with a groove, the groove is communicated with the inner cavity of the frame, the two ends of the groove-shaped plate are inserted into the corresponding grooves, the second groove-shaped plates arranged at the two ends of the frame are inserted into the sliding grooves, and the first groove-shaped plates arranged at the two ends of the frame are fixedly connected with the frame.
10. A water stop for an air inlet of a kitchen hood according to any one of claims 5 to 9, characterised in that the fixed connection between the ends of the channel plate and the rim is a screw connection, a rivet connection or a weld connection.
11. A hood machine, characterized by that, including the hood, the lower end of the hood is an air inlet, the air inlet is laid with the water-stop sheet as claimed in claim 1, the edge of the air inlet is provided with a folded edge, the cross section of the folded edge is a groove shape, and the water-stop sheet is placed on the folded edge in an inclined manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021448529.7U CN212841762U (en) | 2020-07-21 | 2020-07-21 | A water-stop sheet and petticoat pipe machine for air inlet of kitchen petticoat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021448529.7U CN212841762U (en) | 2020-07-21 | 2020-07-21 | A water-stop sheet and petticoat pipe machine for air inlet of kitchen petticoat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212841762U true CN212841762U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021448529.7U Active CN212841762U (en) | 2020-07-21 | 2020-07-21 | A water-stop sheet and petticoat pipe machine for air inlet of kitchen petticoat pipe |
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| CN (1) | CN212841762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028472A (en) * | 2021-04-01 | 2021-06-25 | 安徽铂悦厨业有限公司 | Ceiling petticoat pipe is collected to pin-connected panel greasy dirt for kitchen use |
-
2020
- 2020-07-21 CN CN202021448529.7U patent/CN212841762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028472A (en) * | 2021-04-01 | 2021-06-25 | 安徽铂悦厨业有限公司 | Ceiling petticoat pipe is collected to pin-connected panel greasy dirt for kitchen use |
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