Online detection device for CO in catering kitchen
By introducing a filter and hood structure into the online CO detection device for catering kitchens, the problems of reduced detection sensitivity and external damage caused by oil fume adhesion are solved, achieving oil fume filtration and main body protection, and extending service life.
Patent Information
- Application Number
- CN202422498683.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-10-15
AI Technical Summary
Existing online CO detection devices for catering kitchens suffer from reduced detection sensitivity due to the strong adhesion of oil fumes, and their service life may be affected by external damage.
A structure including a detection body, detection head, sleeve, bolts, movable rod and filter screen is designed. The filter screen filters oil fumes, and the design of the cover and spring prevents oil fumes from adhering and protects the detection body, enhancing stability and protection.
It effectively filters oil fumes, maintains detection sensitivity, prevents external damage, extends service life, and improves the stability and efficiency of the device.
Smart Images

Figure CN223808402U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The embodiment of the present application relates to the kitchen CO detection technical field, and particularly relates to a kind of catering kitchen CO online detection device. BACKGROUND
[0002] Carbon monoxide (CO) is an inorganic compound in air, under normal conditions, carbon monoxide is colorless, odorless, tasteless, difficult to dissolve in water, gas density is 1.25g / L under standard conditions, and air density (standard conditions 1.293g / L) is very small, which is one of the factors that is easy to cause gas poisoning, the main ways of gas poisoning in life are: coal, liquefied petroleum gas, pipeline gas, most of which are due to improper use of coal stove for heating in winter, leakage of liquefied gas stove and leakage of gas pipeline, etc.
[0003] However, the existing catering kitchen CO online detection device is online detection in the kitchen, and the oil fume has certain adhesion, long-term use can increase the adhesion effect, which can reduce the sensitivity of CO detection, and external force can also damage the detection main body, thereby affecting the service life. CONTENT OF THE INVENTION
[0004] In view of the above problems, the embodiment of the present application provides a kind of catering kitchen CO online detection device to solve the problem that due to online detection in the kitchen, oil fume has certain adhesion, long-term use can increase the adhesion effect, which can reduce the sensitivity of CO detection, and external force can also damage the detection main body, thereby affecting the service life.
[0005] The embodiment of the present application provides a kind of catering kitchen CO online detection device. It comprises: detection main body, the detection head is fixedly installed at the top of the detection main body, the sleeve is movably connected to the outer wall of the detection head, the bolt is movably connected to the outer wall of the sleeve, the threaded block is screw-connected on one side of the bolt, the movable shaft is installed on both sides of the threaded block, the movable rod is rotatably connected to the surface of the movable shaft, the limit plate is fixedly installed on one side of the movable rod, the rotating shaft is rotatably connected to the outer wall of the movable rod, the rotating shaft is installed in the sleeve, the mounting frame is movably connected to one side of the sleeve, and the filter screen is fixedly installed on the inner wall of the mounting frame.
[0006] Through the above scheme, the mounting frame is movably embedded into the top of the sleeve, the threaded block is screw-threaded on one side of the bolt, so as to drive the movable shaft on both sides to move, then drive the movable rod, so that the movable rod rotates around the rotating shaft as the center, and the limit plate is pushed out of the inner wall of the sleeve, the outer wall of the mounting frame is clamped and limited, so that the filter screen is fixed on the top of the detection head, and the oil fume in the kitchen CO is filtered through the filter screen.
[0007] In some embodiments, the outer wall of the movable rod is provided with a through groove, and the movable shaft is movably sleeved in the through groove.
[0008] Through the above scheme, when the threaded block is driven, the movable rod rotates around the rotating shaft, so that the movable shaft slides in the through groove, and the through groove provides a rotating space for the rotation of the movable rod, avoiding affecting the rotation of the movable rod driven by the threaded block.
[0009] In some embodiments, the outer wall of the sleeve is movably sleeved on one side of the first cover body and the second cover body, the first cover body and the second cover body are movably sleeved on the outer wall of the detection main body, a plurality of clamping blocks are fixedly installed on one side of the first cover body, the clamping blocks are movably sleeved in the clamping grooves, the clamping grooves are provided on one side of the second cover body, a pull rod is movably sleeved on one side of the second cover body, a pad is fixedly installed on the outer wall of the pull rod, the pad is movably sleeved in the first recess, and the first recess is provided in the second cover body.
[0010] Through the above scheme, by pulling the pull rod, the pad is driven to move in the first recess, so that the telescopic spring is contracted, the clamping block is movably embedded in the clamping groove, the pull rod is movably embedded in the through hole on one side of the clamping block by the telescopic property of the telescopic spring after the pull rod is loosened, the clamping block is fixed in the clamping groove, the first cover body is fixed on one side of the second cover body, and the outer wall of the detection main body is protected.
[0011] In some embodiments, the pad is fixedly installed with a telescopic spring on the top end, and the telescopic spring is movably sleeved on the outer wall of the pull rod.
[0012] Through the above scheme, by the telescopic property of the telescopic spring, when there is no stretching force, the pull rod can be pushed to move back to its original position, so that the installation is more flexible and convenient.
[0013] In some embodiments, the inner wall of the first cover body and the second cover body is symmetrically provided with a second recess, the second recess is movably sleeved with a work-shaped block, and the work-shaped block is fixedly installed with a reset spring on one side.
[0014] Through the above scheme, the detection main body is movably embedded in the first cover body and the second cover body, the work-shaped block is pushed to slide inward in the second recess, the reset spring is pressed, the work-shaped block is pushed to move outward by the telescopic property of the reset spring, the detection main body is clamped and limited, and the detection main body is more stable during installation.
[0015] In some embodiments, the second recess movably has a movable block, a screw rod is threadedly connected to the top end of the movable block, and the top end of the screw rod is movably sleeved in the work-shaped block.
[0016] Through the above scheme, by screwing the screw rod, the movable block is moved on the screw rod surface in screw thread, so that the length of the reset spring is compressed, the elasticity of the reset spring is adjusted, and the force of the limit block clamping is adjusted.
[0017] In some embodiments, the first cover body and the second cover body are movably installed with a transparent plate on one side.
[0018] Through the above scheme, when the detection main body detects CO and displays data, the data displayed on the display screen can be directly observed through the transparent plate.
[0019] The beneficial effects of the utility model lie in:
[0020] 1. By screwing the bolt, the threaded block moves in screw thread on one side of the bolt, thereby driving the movable shafts on both sides to move, then driving the movable rod to rotate with the pivot as the center, pushing the limiting plate out of the sleeve inner wall, clamping the outer wall of the mounting frame, fixing the filter screen on the top end of the detection head, filtering the oil fume in the kitchen CO through the filter screen, avoiding long-term use, oil fume adhering to the detection head, thereby reducing the sensitivity of the detection head, and reducing the efficiency of the detection main body in online detection.
[0021] 2. By pulling the pull rod, the pad is driven to move in the first groove, thereby making the telescopic spring contract, the clamping block is movably embedded into the clamping groove, the pull rod is movably embedded into the through hole on one side of the clamping block through the elasticity of the telescopic spring, the clamping block is fixed in the clamping groove, the first cover body is fixed on one side of the second cover body, thereby protecting the outer wall of the detection main body, avoiding damage to the main body by external force, affecting the service life of the main body, and effectively reducing the oil fume adhering to the main body.
[0022] The above description is only a summary of the technical solutions of the embodiments of the application, in order to more clearly understand the technical means of the embodiments of the application, the embodiments of the application can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the embodiments of the application more obvious and easy to understand, the following specific embodiments of the application are described. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are some embodiments of the application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0024] Figure 1 It is a schematic view of a kind of catering kitchen CO online detection device in some embodiments of the application.
[0025] Figure 2 Structure diagram of the first cover and the second cover in some embodiments of the present application.
[0026] Figure 3 Structure diagram of the sleeve and the mounting frame in some embodiments of the present application.
[0027] Figure 4 Structure diagram of the cross section of the sleeve in some embodiments of the present application.
[0028] Figure 5 Structure diagram of the first cover and the second cover in some embodiments of the present application.
[0029] Figure 6 Structure diagram of the cross section of the second cover in some embodiments of the present application.
[0030] Figure 7 Structure diagram of the cross section of the first cover in some embodiments of the present application.
[0031] Explanation of reference signs:
[0032] 1, detection main body; 2, detection head; 3, sleeve; 4, bolt; 5, threaded block; 6, movable shaft; 7, movable rod; 8, through slot; 9, limiting plate; 10, rotating shaft; 11, mounting frame; 12, filter screen; 13, first cover; 14, clamping block; 15, clamping groove; 16, second cover; 17, pull rod; 18, pad block; 19, first recess; 20, extension spring; 21, second recess; 22, movable block; 23, I-shaped block; 24, screw rod; 25, return spring; 26, transparent plate. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0034] The terms “include” and “have” and any variations thereof in the specification and claims of the present application and the description of the drawings are intended to cover without excluding other contents. The word “one” or “a” does not exclude the presence of multiple. Unless otherwise stated, the meaning of “multiple” is two or more (including two), and similarly, “multiple groups” means two or more groups (including two groups).
[0035] The positional words appearing in the following description are the directions shown in the drawings, and are not intended to limit the specific structure of the present application. For example, in the description of the present application, the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only intended to facilitate the description of the present application and simplify the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0036] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, the "connection" or "connection" of mechanical structure can mean physical connection, such as fixed connection, detachable connection or integral connection. The "connection" or "connection" of the circuit structure can mean not only physical connection, but also electrical connection or signal connection, for example, it can be directly connected, that is, physically connected, or indirectly connected through at least one intermediate element, as long as the circuit is connected. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0037] In order to facilitate the understanding of the technical solutions of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0038] The present application provides a kind of CO online detection device for catering kitchen. As shown in Figures 1-7 It includes detection main body 1, detection head 2 is fixedly installed at the top of detection main body 1, sleeve 3 is movably sleeved on the outer wall of detection head 2, bolt 4 is movably sleeved on the outer wall of sleeve 3, threaded block 5 is connected on one side of bolt 4, movable shaft 6 is installed on the both sides of threaded block 5, movable rod 7 is rotatably connected on the surface of movable shaft 6, limit plate 9 is fixedly installed on one side of movable rod 7, rotating shaft 10 is rotatably connected on the outer wall of movable rod 7, rotating shaft 10 is installed in the inside of sleeve 3, mounting frame 11 is movably sleeved on one side of sleeve 3, and filter screen 12 is fixedly installed on the inner wall of mounting frame 11.
[0039] The mounting frame 11 is movably embedded into the top of the sleeve 3, the threaded block 5 is screwed on one side of the bolt 4 to move in screw, so as to drive the movable shaft 6 on both sides to move, then drive the movable rod 7, so that the movable rod 7 rotates around the rotating shaft 10 as the center, push the limit plate 9 to slide out from the inner wall of the sleeve 3, limit and clamp the outer wall of the mounting frame 11, so that the filter screen 12 is fixed on the top of the detection head 2, and the oil smoke in the kitchen CO is filtered through the filter screen 12.
[0040] The technical scheme of the embodiment of the application has the following beneficial effects.
[0041] When the threaded block 5 is driven, the movable rod 7 rotates around the rotating shaft 10, so that the movable shaft 6 slides in the through groove 8, and the through groove 8 provides a rotating space for the rotation of the movable rod 7, thereby avoiding affecting the rotation of the movable rod 7 driven by the threaded block 5.
[0042] In the technical scheme of the embodiment of the application, the outer wall of the sleeve 3 at the bottom end is movably sleeved on one side of the first cover body 13 and the second cover body 16, the first cover body 13 and the second cover body 16 are movably sleeved on the outer wall of the detection main body 1, a plurality of clamping blocks 14 are fixedly installed on one side of the first cover body 13, the clamping blocks 14 are movably sleeved in the clamping grooves 15 on one side of the second cover body 16, the clamping grooves 15 are formed on one side of the second cover body 16, a pull rod 17 is movably sleeved on one side of the second cover body 16, a pad 18 is fixedly installed on the outer wall of the pull rod 17, the pad 18 is movably sleeved in the first recess 19, and the first recess 19 is formed in the second cover body 16.
[0043] By pulling the pull rod 17, the pad 18 is driven to move in the first recess 19, so that the telescopic spring 20 is retracted, the clamping blocks 14 are movably embedded in the clamping grooves 15, the pull rod 17 is movably embedded in the through holes on one side of the clamping blocks 14 after the pull rod 17 is loosened, the telescopic spring 20 is stretched, the clamping blocks 14 are fixed in the clamping grooves 15, the first cover body 13 is fixed on one side of the second cover body 16, and the outer wall of the detection main body 1 is protected.
[0044] In the technical scheme of the embodiment of the application, the telescopic spring 20 is movably sleeved on the outer wall of the pull rod 17.
[0045] By the telescopic property of the telescopic spring 20, when there is no stretching force, the pull rod 17 can be pushed to move back to the original position, so that the installation is more flexible and convenient.
[0046] In the technical scheme of the embodiment of the application, the second recess 21 is symmetrically formed in the inner wall of the first cover body 13 and the second cover body 16, the second recess 21 movably sleeves the I-shaped block 23, and the reset spring 25 is fixedly installed on one side of the I-shaped block 23.
[0047] The detection main body 1 is movably embedded in the first cover body 13 and the second cover body 16, so as to push the I-shaped block 23 to slide inward in the second recess 21, press the reset spring 25, push the I-shaped block 23 to move outward by the telescopic property of the reset spring 25, clamp and limit the detection main body 1, and make the detection main body 1 more stable during installation.
[0048] The technical scheme of the embodiment of the present application has the movable block 22 movably arranged in the second groove 21, the movable block 22 is threadedly connected with the screw rod 24 at the top end, and the screw rod 24 is movably sleeved in the I-shaped block 23 at the top end.
[0049] By rotating the screw rod 24, the movable block 22 is moved on the surface of the screw rod 24 in a threaded manner, so that the length of the return spring 25 is compressed, the elasticity of the return spring 25 is adjusted, and the force of the I-shaped block 23 in the limiting and clamping is adjusted.
[0050] The technical scheme of the embodiment of the present application has the transparent plate 26 movably arranged on one side of the first cover body 13 and the second cover body 16.
[0051] When the detection main body 1 detects the CO and displays the data, the data displayed on the display screen can be directly observed through the transparent plate 26.
[0052] Those skilled in the art can understand that the combination of the features of different embodiments means to be within the scope of the present application and form different embodiments, although some embodiments herein include some features instead of other features included in other embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.
[0053] The above-described embodiments are only used to illustrate the technical scheme of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones; and these modifications or replacements do not make the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the present application.
Claims
1. A CO online detection device for catering kitchen, characterized in that, Include: The detection body (1), the detection head (2) is fixedly installed at the top end of the detection body (1), the sleeve (3) is movably sleeved on the outer wall of the detection head (2), the bolt (4) is movably sleeved on the outer wall of the sleeve (3), the threaded block (5) is threadedly connected on one side of the bolt (4), the movable shaft (6) is installed on both sides of the threaded block (5), the movable rod (7) is rotatably connected to the surface of the movable shaft (6), the limit plate (9) is fixedly installed on one side of the movable rod (7), the rotating shaft (10) is rotatably connected to the outer wall of the movable rod (7), the rotating shaft (10) is installed in the sleeve (3), the mounting frame (11) is movably sleeved on one side of the sleeve (3), and the filter screen (12) is fixedly installed on the inner wall of the mounting frame (11).
2. The CO online detection device for catering kitchen according to claim 1, characterized in that, The movable rod (7) is provided with a through groove (8) on the outer wall, and the movable shaft (6) is movably sleeved in the through groove (8).
3. The CO online detection device for catering kitchen according to claim 1, characterized in that, The sleeve (3) is movably sleeved on one side of the first cover body (13) and the second cover body (16) on the outer wall of the detection body (1), a plurality of clamping blocks (14) are fixedly installed on one side of the first cover body (13), the clamping blocks (14) are movably sleeved in the clamping grooves (15) on one side of the second cover body (16), the clamping grooves (15) are provided on one side of the second cover body (16), the pull rod (17) is movably sleeved on one side of the second cover body (16), the pad (18) is fixedly installed on the outer wall of the pull rod (17), the pad (18) is movably sleeved in the first recess (19) on the inner wall of the second cover body (16), and the first recess (19) is provided on the inner wall of the second cover body (16).
4. The CO online detection device for catering kitchen according to claim 3, characterized in that, The pad (18) is fixedly installed with a telescopic spring (20) at the top end, and the telescopic spring (20) is movably sleeved on the outer wall of the pull rod (17).
5. The CO online detection device for catering kitchen according to claim 3, characterized in that, The first cover body (13) and the second cover body (16) are symmetrically provided with a second recess (21) on the inner wall, the second recess (21) movably sleeved with a work type block (23), the work type block (23) is fixedly installed with a reset spring (25) on one side.
6. The CO online detection device for catering kitchen according to claim 5, characterized in that, The second recess (21) movably has an activity block (22), the screw rod (24) is threadedly connected to the top end of the activity block (22), and the screw rod (24) is movably sleeved in the work type block (23).
7. The CO online detection device for catering kitchen according to claim 3, characterized in that, The first cover body (13) and the second cover body (16) movably install a transparent plate (26) on one side.