CN219924046U - Automatic air supplementing type fume chamber - Google Patents
Automatic air supplementing type fume chamber Download PDFInfo
- Publication number
- CN219924046U CN219924046U CN202321366514.XU CN202321366514U CN219924046U CN 219924046 U CN219924046 U CN 219924046U CN 202321366514 U CN202321366514 U CN 202321366514U CN 219924046 U CN219924046 U CN 219924046U
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- cabinet body
- cabinet
- fixedly connected
- automatic air
- negative pressure
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- 230000001502 supplementing effect Effects 0.000 title claims abstract description 8
- 239000003517 fume Substances 0.000 title claims description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model discloses an automatic air supplementing type ventilating cabinet, which relates to the technical field of ventilating cabinets and comprises a main body mechanism, wherein the main body mechanism comprises a cabinet body and ventilating round holes arranged on the surfaces of two sides of the cabinet body, and a placing assembly is arranged in the cabinet body; the installation mechanism comprises a lifting assembly arranged on one side of the ventilation round hole, the lifting assembly comprises a groove rod and a baffle, one side surfaces of the groove rods are fixedly connected with one side surface of the cabinet body, square notch is formed in the lower surface of each groove rod, and the upper surface of the baffle penetrates through the square notch to be in sliding fit with the groove rod. According to the automatic air supplementing type ventilating cabinet, the second controller is used for driving the air cylinder to drive the cylinder shaft to move, then the baffle plate is driven to move, then the number of the ventilating round holes is shielded, then the number of the ventilating round holes is regulated, further the ventilating efficiency in the cabinet body is regulated, and the structural design is humanized.
Description
Technical Field
The utility model relates to the technical field of fume hoods, in particular to an automatic air supplementing type fume hood.
Background
Laboratory ventilation system is an indispensable component in laboratory design, in order to make the staff in the laboratory avoid inhaling poisonous and harmful gas, the laboratory should be equipped with good ventilation equipment, and the ventilation equipment that laboratory is more commonly used at present is mainly the fume chamber, and the fume chamber that commonly uses ventilates the air by the round hole of ventilating.
The number of the ventilation round holes and the hole site diameter size arranged on two sides of the ventilation cabinet in the prior art are fixed, so that the ventilation efficiency in the cabinet body is inconvenient to adjust, and according to different types of products in the cabinet body, the ventilation efficiency in the cabinet body and the ventilation treatment in the space are required to be adjusted reasonably.
Disclosure of Invention
The utility model aims to provide an automatic air supplementing type ventilating cabinet, which overcomes the defects of the prior art, and further adjusts the ventilation efficiency in the cabinet body by adjusting the number of ventilation round holes, so that the structural design is humanized.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
an automatic air supplementing type fume hood, comprising
The main body mechanism comprises a cabinet body and ventilation round holes arranged on the surfaces of two sides of the cabinet body, and a placement assembly is arranged in the cabinet body;
the installation mechanism comprises a lifting assembly arranged on one side of the ventilation round hole, wherein the lifting assembly comprises a groove rod and a baffle plate, a plurality of groove rods are fixedly connected with one side surface of the cabinet body, square notches are formed in the lower surface of the groove rod, and the upper surface of the baffle plate penetrates through the square notches to be in sliding fit with the groove rod.
Further, the cabinet body top is equipped with the negative pressure subassembly, the negative pressure subassembly includes negative pressure device and connecting pipe, negative pressure device lower surface and cabinet body upper surface fixed connection, the connecting pipe both ends are connected with negative pressure device one side surface and cabinet body upper surface respectively.
Further, place the subassembly and include electric telescopic handle, carrier plate and fixed plate, electric telescopic handle both ends are connected with carrier plate upper surface and the internal upper surface of cabinet respectively, the fixed plate surface is connected with the internal surface of cabinet.
Further, cabinet body one side swing joint has the cabinet door, cabinet door one side surface is equipped with the protection box, the inside one side surface fixedly connected with first controller of protection box.
Further, lifting assembly still includes layer board, cylinder and jar axle, layer board one side surface and cabinet body one side fixed surface are connected, cylinder lower surface and layer board upper surface fixed connection, cylinder one end is equipped with the jar axle, jar axle one end and baffle lower surface fixed connection, cabinet body one side surface is equipped with the second controller.
Further, the lower surface of the supporting plate is provided with a plurality of triangular reinforcing plates, and one side surface of each triangular reinforcing plate is fixedly connected with one side surface of the cabinet body.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the characteristic that the upper surface of the baffle plate penetrates through the square notch to be in sliding fit with the groove rod is utilized, the second controller is electrically connected with the air cylinder through the electric wire, then the air cylinder is driven by the second controller to drive the air cylinder to move the cylinder shaft, then the baffle plate is driven to move, then the number of ventilation round holes is shielded, then the number of ventilation round holes is regulated, the ventilation efficiency in the cabinet body is regulated, and the structural design is humanized.
The utility model starts the negative pressure device, and the negative pressure environment is formed in the cabinet body under the action of the negative pressure device, and further, ventilation round holes are formed on the surfaces of the two sides of the cabinet body for ventilation, so that the structure design is humanized.
Drawings
FIG. 1 is a schematic view of the overall external structure of an automatic air-supplementing type fume hood;
FIG. 2 is a schematic view of a first view angle structure of an automatic air-supplementing type fume hood;
FIG. 3 is a schematic view of a second view angle structure of an automatic air-supplementing type fume hood;
fig. 4 is a schematic cross-sectional structure of an automatic air-supplementing type fume hood.
In the figure: 100. a main body mechanism; 101. a cabinet body; 102. a negative pressure device; 103. a connecting pipe; 104. a ventilation round hole; 105. an electric telescopic rod; 106. a carrier plate; 107. a fixing plate; 108. a cabinet door; 109. a protective case; 110. a first controller; 200. a mounting mechanism; 201. a grooved bar; 202. a baffle; 203. a supporting plate; 204. a cylinder; 205. a cylinder shaft; 206. a second controller; 207. triangular reinforcing plates.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to FIGS. 1-4, the present utility model is an automatic air-supplementing type fume hood comprising
The main body mechanism 100 comprises a cabinet body 101 and ventilation round holes 104 arranged on the two side surfaces of the cabinet body 101, wherein a placing component is arranged in the cabinet body 101;
the installation mechanism 200 comprises a lifting assembly arranged on one side of the ventilation round hole 104, the lifting assembly comprises a groove rod 201 and a baffle plate 202, one side surfaces of the groove rods 201 are fixedly connected with one side surface of the cabinet body 101, square notches are formed in the lower surfaces of the groove rods 201, and the upper surfaces of the baffle plate 202 penetrate through the square notches to be in sliding fit with the groove rods 201.
In order to facilitate the ventilation effect and control the ventilation efficiency to the articles, a negative pressure component is arranged above the cabinet body 101, and comprises a negative pressure device 102 and a connecting pipe 103, wherein the lower surface of the negative pressure device 102 is fixedly connected with the upper surface of the cabinet body 101, and two ends of the connecting pipe 103 are respectively connected with one side surface of the negative pressure device 102 and the upper surface of the cabinet body 101.
The placing assembly comprises an electric telescopic rod 105, a bearing plate 106 and a fixing plate 107, wherein two ends of the electric telescopic rod 105 are respectively connected with the upper surface of the bearing plate 106 and the upper surface of the interior of the cabinet 101, and the outer surface of the fixing plate 107 is connected with the inner surface of the cabinet 101.
A cabinet door 108 is movably connected to one side of the cabinet body 101, a protection box 109 is arranged on one side surface of the cabinet door 108, and a first controller 110 is fixedly connected to one side surface inside the protection box 109; when the intelligent cabinet temperature control cabinet is used, the negative pressure device 102 is started, the cabinet body 101 is internally formed into a negative pressure environment through the action of the negative pressure device 102, further, ventilation round holes 104 are formed in the surfaces of two sides of the cabinet body 101 and are used for ventilation, the structural design is humanized, the first controller 110 is electrically connected with the electric telescopic rods 105 through wires, then workers drive the electric telescopic rods 105 through the first controller 110, further, the electric telescopic rods 105 are used for driving the support plates 106 to move, the height of the support plates 106 in the cabinet body 101 is adjusted, and the ventilation efficiency of articles above the support plates 106 is improved.
In order to facilitate the ventilation efficiency in the control cabinet body 101, the lifting assembly further comprises a supporting plate 203, an air cylinder 204 and an air cylinder shaft 205, wherein one side surface of the supporting plate 203 is fixedly connected with one side surface of the cabinet body 101, the lower surface of the air cylinder 204 is fixedly connected with the upper surface of the supporting plate 203, one end of the air cylinder 204 is provided with the air cylinder shaft 205, one end of the air cylinder shaft 205 is fixedly connected with the lower surface of the baffle 202, and one side surface of the cabinet body 101 is provided with a second controller 206.
The lower surface of the supporting plate 203 is provided with a plurality of triangular reinforcing plates 207, and one side surface of each triangular reinforcing plate 207 is fixedly connected with one side surface of the cabinet 101; during the use, through set up baffle 202 in the round hole 104 that ventilates one side, then when the inside efficiency of taking a breath of the cabinet body 101 needs to be adjusted, pass square notch and grooved bar 201 sliding fit's characteristic through utilizing baffle 202 upper surface, wherein, second controller 206 passes through electric wire electric connection with cylinder 204, then utilize second controller 206 drive cylinder 204 to drive the cylinder axle 205 and remove, then drive baffle 202 and remove, then shelter from the quantity of round hole 104 that ventilates, then play the number of adjusting the round hole 104 that ventilates, further adjust the inside efficiency of ventilating of the cabinet body 101, structural design is humanized.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An automatic air supplementing type fume chamber which is characterized in that: comprising
The main body mechanism (100) comprises a cabinet body (101) and ventilation round holes (104) arranged on the surfaces of two sides of the cabinet body (101), wherein a placement component is arranged in the cabinet body (101);
the mounting mechanism (200) comprises a lifting assembly arranged on one side of the ventilation round hole (104), wherein the lifting assembly comprises a groove rod (201) and a baffle plate (202), a plurality of groove rods (201) are fixedly connected with one side surface of the cabinet body (101), square notches are formed in the lower surface of the groove rod (201), and the upper surface of the baffle plate (202) penetrates through the square notches to be in sliding fit with the groove rod (201).
2. An automatic air-supplementing type fume hood according to claim 1, wherein: the novel intelligent cabinet temperature control device is characterized in that a negative pressure assembly is arranged above the cabinet body (101), the negative pressure assembly comprises a negative pressure device (102) and a connecting pipe (103), the lower surface of the negative pressure device (102) is fixedly connected with the upper surface of the cabinet body (101), and two ends of the connecting pipe (103) are respectively connected with one side surface of the negative pressure device (102) and the upper surface of the cabinet body (101).
3. An automatic air-supplementing type fume hood according to claim 1, wherein: the placement assembly comprises an electric telescopic rod (105), a bearing plate (106) and a fixing plate (107), wherein two ends of the electric telescopic rod (105) are respectively connected with the upper surface of the bearing plate (106) and the upper surface of the interior of the cabinet body (101), and the outer surface of the fixing plate (107) is connected with the inner surface of the cabinet body (101).
4. An automatic air compensating fume hood according to claim 3, wherein: the novel intelligent cabinet is characterized in that a cabinet door (108) is movably connected to one side of the cabinet body (101), a protection box (109) is arranged on one side surface of the cabinet door (108), and a first controller (110) is fixedly connected to one side surface of the inside of the protection box (109).
5. An automatic air-supplementing type fume hood according to claim 1, wherein: the lifting assembly further comprises a supporting plate (203), an air cylinder (204) and a cylinder shaft (205), wherein one side surface of the supporting plate (203) is fixedly connected with one side surface of the cabinet body (101), the lower surface of the air cylinder (204) is fixedly connected with the upper surface of the supporting plate (203), one end of the air cylinder (204) is provided with the cylinder shaft (205), one end of the cylinder shaft (205) is fixedly connected with the lower surface of the baffle plate (202), and one side surface of the cabinet body (101) is provided with a second controller (206).
6. An automatic air compensating fume hood according to claim 5, wherein: the lower surface of the supporting plate (203) is provided with a plurality of triangular reinforcing plates (207), and one side surface of each triangular reinforcing plate (207) is fixedly connected with one side surface of the cabinet body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366514.XU CN219924046U (en) | 2023-05-31 | 2023-05-31 | Automatic air supplementing type fume chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366514.XU CN219924046U (en) | 2023-05-31 | 2023-05-31 | Automatic air supplementing type fume chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219924046U true CN219924046U (en) | 2023-10-31 |
Family
ID=88503437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321366514.XU Active CN219924046U (en) | 2023-05-31 | 2023-05-31 | Automatic air supplementing type fume chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219924046U (en) |
-
2023
- 2023-05-31 CN CN202321366514.XU patent/CN219924046U/en active Active
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