CN219011818U - Unpowered hood convenient for lampblack detection - Google Patents
Unpowered hood convenient for lampblack detection Download PDFInfo
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- CN219011818U CN219011818U CN202223421947.9U CN202223421947U CN219011818U CN 219011818 U CN219011818 U CN 219011818U CN 202223421947 U CN202223421947 U CN 202223421947U CN 219011818 U CN219011818 U CN 219011818U
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Abstract
The utility model discloses an unpowered hood convenient for lampblack detection, which comprises a top cover, a fan blade and a base, wherein the top cover and the base are connected with the fan blade, the top cover is arranged above the fan blade, the base is arranged below the fan blade, the top cover is divided into an upper layer and a lower layer, the upper layer and the lower layer are respectively an upper cover and a lower cover, the upper cover is arranged above the lower cover and can rotate relative to the lower cover, the upper cover is provided with at least one upper cover detection groove, the lower cover is provided with at least one lower cover detection groove, the upper cover is rotated by a preset angle, and the upper cover detection groove and the lower cover detection groove are overlapped in position. The utility model can be realized by only slightly improving the existing unpowered hood, has simple integral structure and easy operation, does not influence the daily operation of the unpowered hood, and has high practicability.
Description
Technical Field
The utility model belongs to the technical field of unpowered hoods, and particularly relates to an unpowered hood convenient for lampblack detection.
Background
The non-powered hood, also called spherical ventilator or cyclone ventilator, is a device which utilizes the natural wind speed to push the turbine of fan to rotate and make indoor and outdoor air flow convect, and can accelerate and convert the air flow in any parallel direction into the air flow vertical from bottom to top so as to raise indoor ventilation effect.
At present, household oil smoke is generally discharged through a public flue, and the power source of the public flue is widely applied because the unpowered hood can discharge indoor smoke and the like without electricity. But need insert the detection equipment in the unpowered hood when detecting resident's oil smoke production concentration, present unpowered hood does not set up the detection mouth, and when unpowered hood operation wind speed was great, detection equipment inserted the inside oil smoke time measuring that carries out of unpowered hood, caused detection equipment or unpowered hood's damage very easily, influence the normal emission of flue gas and cause the potential safety hazard even, if not inserting the detection equipment inside the unpowered hood, can make there is the error between detection result and the actual conditions again.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides an unpowered hood convenient for oil smoke detection, which is provided with an oil smoke detection groove, and can be realized by only slightly improving the existing unpowered hood, and has the advantages of simple integral structure, easy operation and high practicability.
In order to achieve the above purpose, the utility model provides an unpowered hood convenient for oil smoke detection, which comprises a top cover, a fan blade and a base, wherein the top cover and the base are connected with the fan blade, the top cover is arranged above the fan blade, and the base is arranged below the fan blade.
As a further description of the above technical solution: the top cover is divided into an upper layer and a lower layer, the upper layer is an upper cover, the lower layer is a lower cover, the upper cover can rotate relative to the lower cover, the upper cover is provided with at least one upper cover detection groove, the lower cover is provided with at least one lower cover detection groove, the upper cover is rotated by a preset angle, and the upper cover detection groove is overlapped with the lower cover detection groove in position.
As a further description of the above technical solution: the upper cover detection door is arranged on the upper cover detection groove and can move relative to the upper cover detection groove.
As a further description of the above technical solution: the lower cover detection grooves are multiple.
As a further description of the above technical solution: the lower cover is made of acrylic material.
As a further description of the above technical solution: the base is provided with at least one base detection groove.
As a further description of the above technical solution: the base detection groove has a plurality of.
As a further description of the above technical solution: the bottom cover is arranged on the outer side of the base.
As a further description of the above technical solution: the bottom cover is provided with at least one bottom cover detection groove and a bottom cover detection door arranged on the bottom cover detection groove, the base detection groove corresponds to the bottom cover detection groove in position, and the bottom cover detection door can move relative to the bottom cover detection groove.
As a further description of the above technical solution: the bottom cover is made of acrylic material.
As a further description of the above technical solution: the fan blades are a plurality of arc-shaped fan blades.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the lower cover detection groove is formed in the lower cover of the existing unpowered funnel cap, the upper cover is arranged corresponding to the lower cover, the upper cover is provided with the upper cover detection groove, the upper cover detection groove is rotated to enable the position of the upper cover detection groove to coincide with the position of the lower cover detection groove, then the upper cover detection door arranged on the upper cover detection groove is opened, and the detection equipment can pass through the lower cover detection groove to reach the interior of the unpowered funnel cap through the upper cover detection groove, so that the detection equipment can smoothly enter the interior of the unpowered funnel cap for detection, and the unpowered funnel cap and the detection equipment cannot be damaged.
Further, set up the base detection groove on the base of current unpowered hood, the bottom of bottom detection groove and bottom detection door has been cup jointed in the outside of base, the position in base detection groove corresponds the setting with the position in bottom detection groove, when needs detection, only need open bottom detection door, check out test set just can pass the inside that the base detection groove reached unpowered hood through the bottom detection groove and detect, it is very convenient to operate, also increased the testing approach for can hold more check out test set and detect simultaneously, improved detection efficiency.
When the detection is not needed, the upper cover detection door and the bottom cover detection door are in a closed state, and the positions of the upper cover detection groove and the lower cover detection groove are completely staggered by rotating the upper cover, so that the daily use of the unpowered hood is not influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an unpowered hood for facilitating oil smoke detection;
fig. 2 is a schematic diagram of an upper cover structure of an unpowered hood for facilitating oil smoke detection;
fig. 3 is a schematic diagram of a lower cover structure of an unpowered hood for facilitating oil smoke detection;
fig. 4 is a schematic diagram of a base structure of an unpowered hood mechanism for facilitating oil smoke detection according to the present utility model;
fig. 5 is a schematic diagram of a bottom cover structure of an unpowered hood mechanism of the unpowered hood mechanism, which is convenient for oil smoke detection.
Reference numerals:
1 … … upper cover
11 … … upper cover connecting piece, 12 … … upper cover boss, 13 … … upper cover detection door and 14 … … upper cover detection groove
2 … … lower cover
21 … … lower cover connecting piece and … … lower cover detection groove
3 … … fan blade
4 … … base
41 … … base detection groove
5 … … bottom cover
51 … … bottom cover detection door, 52 … … bottom cover boss and 53 … … bottom cover detection groove
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the utility model provides an unpowered hood convenient for oil smoke detection, which comprises a top cover, a fan blade 3 and a base 4, wherein the top cover and the base 4 are connected with the fan blade 3, the top cover is fixedly arranged above the fan blade 3, and the base 4 is fixedly arranged below the fan blade 3.
In one embodiment, the base 4 is a hollow cylinder, and may be used to connect with an external device (such as a smoke outlet device).
In one embodiment, the top cover is in the shape of a pie.
Further, the fan blades 3 are provided with a plurality of arc-shaped blades, and are uniformly arranged along the circumferences of the lower cover 2 and the base 4.
In particular, since the present utility model does not involve improvement of the structure of the existing fan blade 3, the specific structure of the fan blade 3 will not be described in detail herein.
In an embodiment, the unpowered hood convenient for lampblack detection provided by the utility model is integrally in a shape similar to a lantern in the middle of small diameter at the upper end and the lower end, and is very attractive.
In an embodiment, the top cover has an upper layer and a lower layer, the upper layer is an upper cover 1, the lower layer is a lower cover 2, the upper cover 1 is arranged on one side, away from the fan blade 3, of the upper side of the lower cover 2, and the upper cover 1 can rotate relative to the lower cover 2.
In an embodiment, the upper cover 1 is provided with an upper cover connecting piece 11, the lower cover 2 is provided with a lower cover connecting piece 21, the upper cover connecting piece 11 is sleeved outside the lower cover connecting piece 21, and the upper cover 1 can be driven to rotate relative to the lower cover 2 as long as the upper cover connecting piece 11 is arranged to rotate relative to the lower cover connecting piece 21.
In one embodiment, for the rotation of the upper cover 1, the upper cover connecting member 11 is a circular groove, and the lower cover connecting member 21 is a circular boss.
In one embodiment, the lower cover connecting member 21 is provided with a damping device (such as an elastic plastic washer), and a sufficient external force is required to rotate the upper cover 1, so that the upper cover 1 is not rotated at will.
In an embodiment, the lower cover connecting member 21 is further provided with a clamping portion, when the upper cover connecting member 11 is located at the clamping portion, the upper cover connecting member 11 cannot rotate relative to the lower cover connecting member 21, and when the upper cover connecting member 11 moves upwards away from the clamping portion, the upper cover connecting member 11 can rotate relative to the lower cover connecting member 21, so that the upper cover 1 cannot rotate by itself due to the influence of external environment (such as strong wind, etc.), and the use safety of the present utility model is not affected.
Further, the device also comprises a bottom cover 5, wherein the bottom cover 5 is sleeved on the outer side of the base 4.
In an embodiment, the dimension of the bottom cover 5 in the up-down direction is smaller than the dimension of the base 4 in the up-down direction, so that more mounting positions can be left for the base 4.
Further, referring to fig. 2, the upper cover 1 is further provided with at least one upper cover detecting slot 14 for receiving a detecting device therethrough.
Further, in order to ensure that the unpowered hood can safely and normally work in a non-detection state, the upper cover detection groove 14 is provided with an upper cover detection door 13.
In an embodiment, the upper cover detection door track is disposed on the surface of the upper and lower sides of the upper cover detection groove 14 far away from the lower cover 2, and the upper cover detection door 13 is disposed in the upper cover detection door track and can move left and right along the upper cover detection door track relative to the upper cover detection groove 14, so as to close or open the upper cover detection door 13.
In one embodiment, the upper cover detection door 13 is hinged to the upper cover 1, and the upper cover detection door 13 can rotate relative to the upper cover detection slot 14, so as to open or close the upper cover detection door 13.
In one embodiment, the size of the upper cover detection door 13 is slightly larger than the size of the upper cover detection groove 14.
For convenient operation, the side of the upper cover detection door 13 away from the lower cover 2 is provided with an upper cover boss 12, and a detector can control the movement of the upper cover detection door 13 through the upper cover boss 12.
Further, in order to accommodate a plurality of inspection apparatuses simultaneously for inspection, the upper cover inspection grooves 14 are provided in plurality, and the number of the upper cover inspection doors 13 is the same as the number of the upper cover inspection grooves 14.
Further, referring to fig. 3, the lower cover 2 is provided with at least one lower cover detecting groove 22.
In an embodiment, when detection is not needed, the upper cover detection door 13 is in a closed state, that is, the upper cover detection groove 14 is blocked by the upper cover detection door 13, and the detection device cannot pass through the upper cover detection groove 14, because the upper cover 1 can rotate relative to the lower cover 2, the position of the lower cover detection groove 22 can be further set to be completely staggered with the position of the upper cover detection door 13, so that in a non-detection state, the upper cover 1 and the lower cover 2 are in a closed state, falling leaves, sundries, rainwater and the like can be effectively prevented from falling into the unpowered funnel cap, and normal operation of the unpowered funnel cap is ensured.
Further, the upper cover 1 is rotated by a preset angle, the upper cover detection groove 14 and the lower cover detection groove 22 are overlapped, then the upper cover detection door 13 is opened, and at this time, the detection device can pass through the lower cover detection groove 22 to reach the interior of the unpowered hood through the upper cover detection groove 14 for testing.
In one embodiment, the lower cover detection groove 22 is provided in plurality.
Specifically, in order to adapt to the detection requirements of different indexes and different devices, a lower cover detection groove 22 with a square shape, a circular arc shape, a circular shape and the like is arranged.
In an embodiment, the preset angle may be set according to the actual situation, when there are a plurality of lower cover detecting grooves 22 and only one upper cover detecting groove 14 is provided, the same preset angle may be set, and only one lower cover detecting groove 22 coincides with the upper cover detecting groove 14, or one preset angle may be set, and all the lower cover detecting grooves 22 coincide with the upper cover detecting groove 14.
In an embodiment, the upper cover detecting groove 14 and the lower cover detecting groove 22 are plural, and the number and the positions of the upper cover detecting groove 14 and the lower cover detecting groove 22 can be set to correspond to each other one by one, so that a plurality of different detecting devices can be accommodated for simultaneous detection, and the detecting efficiency is improved.
In an embodiment, in order to facilitate the observation of the data of the detecting device and save the cost, the lower cover 2 is made of acrylic material.
In an embodiment, the material of the upper cover 1 is acrylic.
In one embodiment, the upper cover 1 is made of stainless steel in order to increase the durability of the unpowered hood.
Further, referring to fig. 4, the base 4 is provided with a base detection groove 41.
In one embodiment, the number of the base detecting grooves 41 is plural.
Specifically, the base detection groove 41 with square, circular arc, round and other shapes can be arranged according to the requirements of detection equipment, so that the utility model can be suitable for the detection requirements of various indexes and various equipment.
Further, referring to fig. 5, at least one bottom cover detecting groove 53 is provided on the bottom cover 5, and the position of the bottom cover detecting groove 53 is set corresponding to the position of the base detecting groove 41.
In an embodiment, a plurality of base detecting grooves 41 and one bottom cover detecting groove 53 are provided, and it is necessary to provide the bottom cover detecting groove 53 at a position overlapping with the positions of all the base detecting grooves 41.
In an embodiment, the number of the base detecting grooves 41 and the bottom cover detecting grooves 53 is plural, and in this case, the number and the positions of the base detecting grooves 41 and the bottom cover detecting grooves 53 may be set to correspond to each other, and a plurality of detecting devices may be accommodated for simultaneous detection.
Further, the bottom cover detection groove 53 is provided with a bottom cover detection door 51, and the bottom cover detection door 51 can move relative to the bottom cover detection groove 53.
In one embodiment, the bottom cover detecting groove 53 is provided corresponding to the position of the bottom cover detecting door 51.
Specifically, the surfaces of the upper and lower sides of the bottom cover detection groove 53 far away from the base 4 are provided with bottom cover detection door tracks, and the bottom cover detection door 51 is disposed in the bottom cover detection door tracks and can move left and right along the bottom cover detection door tracks, so as to close or open the bottom cover detection door 51.
In one embodiment, the bottom cover detecting door 51 is hinged to the bottom cover 5, and the bottom cover detecting door 51 may rotate with respect to the bottom cover detecting groove 53, thereby opening or closing the bottom cover detecting door 51.
In one embodiment, the size of the bottom cover detecting door 51 is slightly larger than the size of the bottom cover detecting groove 53.
Further, when there are a plurality of the bottom cover detection grooves 53, the bottom cover detection door 51 is also provided with a plurality.
In one embodiment, the number of bottom cover detection doors 51 is the same as the number of bottom cover detection slots 53.
In an embodiment, for convenience of operation, the side of the bottom cover detecting door 51 away from the base 4 is further provided with a bottom cover boss 52, and a inspector can operate the opening and closing of the bottom cover detecting door 51 through the bottom cover boss 52.
In one embodiment, the bottom cover detection door 51 is further provided with a direction mark, so that the detection personnel can operate the detection door conveniently.
Specifically, when detection is required, the detection device can pass through the base detection groove 41 via the bottom cover detection groove 53 to the interior of the unpowered hood for detection by simply opening the bottom cover detection door 51.
In an embodiment, the bottom cover detecting door 51 is closed in a non-detecting state, that is, the bottom cover detecting door 51 blocks the bottom cover detecting groove 53, the detecting device cannot pass through the bottom cover detecting groove 53, so that fallen leaves, sundries, rainwater and the like can be effectively prevented from falling into the unpowered funnel cap, and normal operation of the unpowered funnel cap is ensured.
In an embodiment, in order to facilitate the observation of the data of the inspection apparatus and save the cost, the bottom cover 5 is made of acrylic material.
In one embodiment, the base 4 is made of stainless steel.
According to the utility model, the lower cover detection groove 22 is formed in the lower cover 2 of the existing unpowered funnel cap, the upper cover 1 is arranged corresponding to the lower cover 2, the upper cover 1 is provided with the upper cover detection groove 14, the upper cover 1 is rotated to enable the position of the upper cover detection groove 14 to coincide with the position of the lower cover detection groove 22, then the upper cover detection door 13 arranged on the upper cover detection groove 14 is opened, and detection equipment can pass through the lower cover detection groove 22 through the upper cover detection groove 14 to reach the interior of the unpowered funnel cap, so that the detection equipment can smoothly enter the interior of the unpowered funnel cap for detection, and the unpowered funnel cap and the detection equipment cannot be damaged.
Further, set up base detection groove 41 on the base 4 of current unpowered hood, the bottom 5 of bottom detection groove 53 and bottom detection door 51 has been cup jointed in the outside of base 4, the position in base detection groove 41 corresponds the setting with the position in bottom detection groove 53, when needs detection, only need open bottom detection door 51, check out test set just can pass base detection groove 41 through bottom detection groove 53 and reach the inside of unpowered hood and detect, the operation is very convenient, also increased the testing approach, make can hold more check out test set and detect simultaneously, detection efficiency has been promoted.
When the detection is not needed, the upper cover detection door 13 and the bottom cover detection door 51 are only required to be in a closed state, and the positions of the upper cover 1 and the upper cover detection groove 14 and the lower cover detection groove 22 are completely staggered, so that the daily use of the unpowered hood is not influenced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
In the description of the present specification, a description of the terms "one embodiment," "another embodiment," "example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The further embodiments of the utility model disclosed above are intended only to help illustrate the utility model. Further examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.
Claims (10)
1. The utility model provides an unpowered hood convenient to oil smoke detects, includes, top cap, fan blade (3) and base (4), top cap and base (4) all are connected with fan blade (3), wherein, the top of fan blade (3) is located to the top cap, the below of fan blade (3) is located to base (4), its characterized in that: the top cap is upper and lower two-layer structure, and the upper strata is upper cover (1), and the lower floor is lower cover (2), upper cover (1) can rotate relative lower cover (2), upper cover (1) are equipped with at least one upper cover detection groove (14), lower cover (2) are equipped with at least one lower cover detection groove (22), rotate upper cover (1) and predetermine the angle, upper cover detection groove (14) and lower cover detection groove (22) position coincidence.
2. The unpowered hood facilitating oil smoke detection according to claim 1, wherein: the device also comprises an upper cover detection door (13) arranged on the upper cover detection groove (14), wherein the upper cover detection door (13) can move relative to the upper cover detection groove (14).
3. The unpowered hood facilitating oil smoke detection according to claim 1, wherein: the lower cover detection groove (22) is provided with a plurality of.
4. The unpowered hood facilitating oil smoke detection according to claim 1, wherein: the lower cover (2) is made of acrylic material.
5. The unpowered hood facilitating oil smoke detection according to claim 1, wherein: the base (4) is provided with at least one base detection groove (41).
6. The unpowered hood facilitating oil smoke detection according to claim 5, wherein: the number of the base detection grooves (41) is plural.
7. The unpowered hood facilitating oil smoke detection according to claim 5, wherein: the novel multifunctional portable electric power tool further comprises a bottom cover (5), and the bottom cover (5) is arranged on the outer side of the base (4).
8. The unpowered hood facilitating oil smoke detection according to claim 7, wherein: the bottom cover (5) is provided with at least one bottom cover detection groove (53) and a bottom cover detection door (51) arranged on the bottom cover detection groove (53), the position of the bottom cover detection groove (53) corresponds to the position of the base detection groove (41), and the bottom cover detection door (51) can move relative to the bottom cover detection groove (53).
9. The unpowered hood facilitating oil smoke detection according to claim 8, wherein: the bottom cover (5) is made of acrylic material.
10. The unpowered hood facilitating oil smoke detection according to claim 1, wherein: the fan blades (3) are a plurality of arc-shaped fan blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223421947.9U CN219011818U (en) | 2022-12-16 | 2022-12-16 | Unpowered hood convenient for lampblack detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223421947.9U CN219011818U (en) | 2022-12-16 | 2022-12-16 | Unpowered hood convenient for lampblack detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219011818U true CN219011818U (en) | 2023-05-12 |
Family
ID=86268897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223421947.9U Active CN219011818U (en) | 2022-12-16 | 2022-12-16 | Unpowered hood convenient for lampblack detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219011818U (en) |
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2022
- 2022-12-16 CN CN202223421947.9U patent/CN219011818U/en active Active
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