Disclosure of Invention
The utility model provides a cabinet is accomodate to drawer type through increasing a cavity of airing exhaust on accomodating cabinet backplate, and air intake evenly distributed is on backplate, guarantees that reagent or household utensils on every plywood and the distance in the hole of airing exhaust all be very close, and then guarantees to accomodate that the cabinet is whole airs exhaust respond well, guarantees that the volume of airing exhaust of each air intake is more balanced, reaches good whole effect of airing exhaust.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of cabinet is accomodate to drawer type includes the cabinet body, articulated the installation cabinet door, slidable mounting on the cabinet body are in the plywood of internal portion of cabinet, wherein, the cabinet body includes the framework and fixes the backplate at framework rear, the inside of the cabinet body is close to backplate department is provided with exhaust device, exhaust device's top is provided with the hole of airing exhaust that is used for being connected with laboratory exhaust pipe, exhaust device with the backplate splices each other and forms the inside cavity of airing exhaust, the last hole of airing exhaust that is provided with of exhaust device, the inside cavity of airing exhaust passes through the hole of airing exhaust with the inner chamber of the cabinet body is linked together, the both sides of framework are provided with the mending wind mouth, the hole of airing exhaust is followed the direction of height of the cabinet body.
Optionally, the exhaust device includes the top exhaust hood, is located bottom plate and curb plate of top exhaust hood below, the top exhaust hood the bottom plate with the curb plate with the mutual concatenation of backplate forms inside air exhaust cavity, the hole of airing exhaust sets up on the curb plate.
Optionally, the hole of airing exhaust is rectangular hole, the hole area of airing exhaust is in on the curb plate reduces gradually from bottom to top.
Optionally, the hole of airing exhaust is for presenting the round hole of rectangular form distribution, the trompil area in hole of airing exhaust with the hole distance of airing exhaust the distance of top exhaust cover is positive correlation.
Optionally, the upper portion of top exhaust hood is provided with the exhaust pipe, the exhaust pipe is used for connecting laboratory exhaust pipe, the curb plate with parallel arrangement between the backplate, the bottom plate with be the obtuse angle slope setting between the curb plate.
Optionally, a distance between the side plate and the back plate is smaller than a distance between the bottom plate and the top exhaust hood.
Optionally, the bottom plate with the curb plate is integrated into one piece structure or concatenation fixed knot each other constructs, the top exhaust hood with be integrated into one piece structure or concatenation fixed knot each other constructs between the bottom plate.
Optionally, the bottom of the cabinet body is provided with the ponding dish, be fixed with the slide rail mounting panel on the cabinet body, be provided with the slide rail on the slide rail mounting panel, the plywood adopts but the installation of slide rail telescopic is in the internal portion of cabinet.
Optionally, a handle and a shelf are mounted on the laminate, and the shelf is a round hole support or a straight bar support.
Optionally, a plurality of strip-shaped air supply openings are arranged on two sides of the frame body, the strip-shaped air supply openings are uniformly distributed along the vertical direction, and the air supply openings are communicated with the inner cavity of the cabinet body.
The utility model has the advantages as follows:
the embodiment of the utility model provides a drawer type storage cabinet comprises a cabinet body, articulate the cabinet door of installing on the cabinet body, the plywood of slidable mounting in the internal portion of cabinet, wherein, the cabinet body includes the framework and fixes the backplate at the framework rear, the internal portion of cabinet is close to backplate department and is provided with exhaust device, exhaust device and backplate splice each other and form the internal air exhaust cavity, the last exhaust hole that is provided with of exhaust device, the internal air exhaust cavity is linked together with the inner chamber of the cabinet body through the exhaust hole, the both sides of framework are provided with the mender, through increasing an air exhaust cavity on the storage cabinet backplate, the air intake evenly distributes on the backplate, guarantee reagent or household utensils on each plywood and the distance of exhaust hole all be very close, and then guarantee that the storage cabinet is whole to air exhaust effectually, guarantee that the air output of each air intake is; and the hole of airing exhaust presents the trompil area from bottom to top along the direction of height of the cabinet body and reduces gradually, the trompil area that also airs exhaust the hole is positive correlation with the distance that the hole apart from the top exhaust cover, the trompil area size in hole of airing exhaust carries out reasonable layout according to the distance apart from the top exhaust cover, the hole of airing exhaust near some apart from the top exhaust cover, the size is less relatively, far away from the top, hole open area of airing exhaust is great relatively, through the reasonable layout of size in hole of airing exhaust like this, guarantee that the air output in each hole of airing exhaust is more balanced, reach good whole effect of airing exhaust.
Detailed Description
A drawer-type storage cabinet according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 6.
Referring to fig. 1, 2, 3 and 4, an embodiment of the present invention provides a drawer type storage cabinet, which includes a cabinet body 1, a cabinet door 2 hinged to the cabinet body 1, and a laminate 3 slidably mounted inside the cabinet body 1, wherein the hinge mounting manner between the cabinet door 2 and the cabinet body 1 may be hinge mounting or pivot mounting, and the embodiment of the present invention is not limited thereto. Further, referring to fig. 1, 2, 3 and 4, the cabinet body 1 includes a frame body 101 and a back plate 102 fixed at the back of the frame body 101, an exhaust device 4 is disposed inside the cabinet body 1 near the back plate 102, an exhaust duct 401 connected to an exhaust duct of a laboratory is disposed at the top of the exhaust device 4, the exhaust device 4 and the back plate 102 are spliced to form an internal exhaust cavity 402, an exhaust hole 403 is disposed on the exhaust device 4, the internal exhaust cavity 402 is communicated with the inner cavity of the cabinet body 1 through the exhaust hole 403, air supply ports 103 are disposed on two sides of the frame body 101, and the exhaust hole 403 gradually decreases in opening area from bottom to top along the height direction of the cabinet body 1.
Referring to fig. 1 and fig. 2, the utility model discloses the outside air of cabinet is accomodate to drawer type can be through in the inner chamber that the air supplement opening 103 got into the cabinet body, and then can be under laboratory exhaust pipe's effect, at the inside negative pressure that forms of cavity 402 of airing exhaust, and then can inhale the inside cavity 402 of airing exhaust with the gas of the internal portion of cabinet, later through laboratory exhaust pipe discharge to the laboratory outside, can effectively realize the utility model discloses the cabinet is accomodate to drawer type's whole effect of airing exhaust avoids the internal portion of cabinet to deposit and causes the pollution to the laboratory air after volatilizing, has guaranteed laboratory practitioner's personal safety.
Referring to fig. 1, 3, 4 and 5, the exhaust device 4 includes a top exhaust hood 404, a bottom plate 405 and a side plate 406 located below the top exhaust hood 404, an inner cavity formed by mutually splicing the top exhaust hood 404, the bottom plate 405 and the side plate 406 with the back plate 102 is an internal exhaust cavity 402, and exhaust holes 403 are formed in the side plate 406. Illustratively, the air outlet holes 403 are elongated holes, and the opening area of the air outlet holes 403 on the side plate 406 gradually decreases from bottom to top. Or the air outlet holes 403 are round holes, square holes or holes with other shapes distributed in a long strip shape, and the opening area of the air outlet holes 403 and the distance from the air outlet holes 403 to the top exhaust hood 404 are in positive correlation. Through setting up the hole of airing exhaust to present the trompil area from upwards to reduce gradually along the direction of height of the cabinet body from bottom to top, the trompil area that also airs exhaust the hole is positive correlation with the distance that the hole of airing exhaust apart from the top exhaust cover, the trompil area size in hole of airing exhaust also carries out reasonable layout according to the distance apart from the top exhaust cover, the hole of airing exhaust near some apart from the top exhaust cover, the size is less relatively, far away from the top, hole open area of airing exhaust is great relatively, the reasonable overall arrangement of size through the hole of airing exhaust like this, guarantee that the volume of airing exhaust in each hole of airing exhaust is more balanced, reach.
Referring to fig. 1, 3 and 4, an exhaust duct 401 is arranged on the upper portion of the top exhaust hood 404, the exhaust duct 401 is used for connecting an exhaust duct of a laboratory, the side plate 406 and the back plate 102 are arranged in parallel, and the bottom plate 405 and the side plate 406 are arranged in an obtuse-angled inclined manner, so that the negative pressure forming effect in the internal exhaust cavity 402 can be improved, the air inlet effect of the exhaust outlet 403 at the bottom is improved, and the exhaust effect at the bottom of the cabinet body is ensured to be good.
Referring to fig. 3 and 4, the distance between the side plate 406 and the back plate 102 is smaller than the distance between the bottom plate 405 and the top exhaust hood 404, that is, the lower part of the internal exhaust cavity 402 is smaller than the cavity between the bottom plate 405 and the top exhaust hood 404, so as to improve the air intake effect of the bottom exhaust holes.
Referring to fig. 1, 5 and 6, the utility model discloses drawer type exhaust cabinet's bottom plate 405 and curb plate 406 are integrated into one piece structure or each other concatenation fixed knot construct, be integrated into one piece structure or each other concatenation fixed knot construct between top exhaust hood 404 and the bottom plate 405, also be that bottom plate 405 and curb plate 406 can be to the integrated into one piece shaping structure of bending, integrated into one piece shaping structure of bending not only low in manufacturing cost, it is sealed effectual moreover, and then the exhaust device's that forms exhaust effect is more ideal.
Referring to fig. 1 and 6, the bottom of the cabinet body 1 is provided with a water collecting tray 7, and the water collecting tray 7 can collect the liquid generated by the articles stored in the cabinet body to prevent pollution. Be fixed with slide rail mounting panel 5 on the cabinet body 1, be provided with slide rail 6 on the slide rail mounting panel 5, but install in the cabinet body 1 inside that plywood 3 adopted slide rail 6 telescopic, and then the plywood can carry out the pull as required relative cabinet body 1, makes things convenient for the operation personnel to carry out depositing and taking of the internal portion article of cabinet.
Referring to fig. 1, 2 and 6, a handle 8 and a shelf 9 are arranged on the layer plate 3, and the shelf 9 is a round hole bracket or a straight bracket. After the straight-bar supports are arranged on the laminates 3, the distance between the straight-bar supports can be adjusted randomly according to the size of the vessel to be stored, and the storage requirements of different vessels are met. Referring to fig. 1, 2 and 3, a plurality of strip-shaped air supply openings are arranged on two sides of the frame body 1, the strip-shaped air supply openings are uniformly distributed along the vertical direction, and the air supply openings 103 are communicated with the inner cavity of the cabinet body.
Because the utility model discloses but the plywood sets up to the pull structure, and then has reduced the household utensils degree of difficulty of taking of the internal portion of cabinet, also need not set up too high plywood interval, can improve the storage space of the internal portion of cabinet, avoids the waste of the internal portion storage space of cabinet. Furthermore, the utility model discloses plywood upper portion can install various shelves, can satisfy the household utensils requirement of depositing of various shapes and model, can also avoid getting the in-process to take place the household utensils slip or incline, avoids causing the household utensils of depositing to be destroyed. The utility model discloses drawer type is aired exhaust and is accomodate plywood of cabinet is the structure of a drawer type, reserves the mounting hole of not co-altitude bearing slide rail on accomodating the both sides board of cabinet, can install the plywood of different intervals according to the different types of household utensils/reagent. In addition, the laminate is arranged on the bearing guide rail and can be completely pulled out of the storage cabinet, and the vessel/reagent rack on the inner side of the laminate is completely exposed, so that the vessel/reagent is conveniently placed and taken; meanwhile, the material of the laminate is not limited to one, and for a conventional vessel, the laminate has no acid-base corrosion resistant reagent, and can be made of epoxy resin sprayed metal plates; for slightly acidic or alkaline or corrosive reagents, stainless steel materials can be selected, and for higher acidic or alkaline or corrosive reagents, acid and alkali resistant polymer materials are selected.
The top air exit of cabinet is accomodate to the tradition directly sets up at cabinet body top, and is good to the smell of dispersing on the nearer top plywood of distance air exit, to the smell of dispersing of reagent or household utensils on the plywood of the bottom far away apart from the air exit, and the effect of airing exhaust is very unsatisfactory. The reagent interval on air exit and each layer board is very far away, and the effect of loosing the flavor of airing exhaust is also very far away, leads to the whole effect of airing exhaust of containing cabinet unsatisfactory. What differs from this, the utility model discloses cabinet is accomodate to drawer type is through setting up inside exhaust device to set up the hole of airing exhaust that the distance that trompil area and hole 403 apart from top exhaust cover 404 is positive correlation on exhaust device, and then can realize guaranteeing that the volume of airing exhaust in each hole of airing exhaust is more balanced, reach good whole effect of airing exhaust.
The embodiment of the utility model provides a drawer type storage cabinet comprises a cabinet body, articulate the cabinet door of installing on the cabinet body, the plywood of slidable mounting in the internal portion of cabinet, wherein, the cabinet body includes the framework and fixes the backplate at the framework rear, the internal portion of cabinet is close to backplate department and is provided with exhaust device, exhaust device and backplate splice each other and form the internal air exhaust cavity, the last exhaust hole that is provided with of exhaust device, the internal air exhaust cavity is linked together with the inner chamber of the cabinet body through the exhaust hole, the both sides of framework are provided with the mender, through increasing an air exhaust cavity on the storage cabinet backplate, the air intake evenly distributes on the backplate, guarantee reagent or household utensils on each plywood and the distance of exhaust hole all be very close, and then guarantee that the storage cabinet is whole to air exhaust effectually, guarantee that the air output of each air intake is; and the hole of airing exhaust presents the trompil area from bottom to top along the direction of height of the cabinet body and reduces gradually, the trompil area that also airs exhaust the hole is positive correlation with the distance that the hole apart from the top exhaust cover, the trompil area size in hole of airing exhaust also carries out reasonable layout according to the distance apart from the top exhaust cover, the hole of airing exhaust near some apart from the top exhaust cover, the size is less relatively, far away from the top, the hole open area of airing exhaust is great relatively, through the reasonable layout of size in hole of airing exhaust like this, guarantee that the volume of airing exhaust in each hole of airing exhaust is more balanced, reach good whole effect of airing exhaust.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.