CN212818779U - Energy-saving laboratory fume chamber - Google Patents
Energy-saving laboratory fume chamber Download PDFInfo
- Publication number
- CN212818779U CN212818779U CN202021551748.8U CN202021551748U CN212818779U CN 212818779 U CN212818779 U CN 212818779U CN 202021551748 U CN202021551748 U CN 202021551748U CN 212818779 U CN212818779 U CN 212818779U
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- China
- Prior art keywords
- cabinet body
- treatment cabinet
- energy
- waste
- gas treatment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003517 fume Substances 0.000 title claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 64
- 239000002699 waste material Substances 0.000 claims abstract description 58
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 230000009977 dual effect Effects 0.000 claims abstract description 10
- 230000010354 integration Effects 0.000 claims abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000002474 experimental method Methods 0.000 abstract description 4
- 239000002365 multiple layer Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an energy-saving laboratory fume chamber, discharge assembly is handled including cabinet body, dual adsorption, the cabinet body includes the gaseous processing cabinet body and the waste disposal cabinet body, the gaseous processing cabinet body and the waste disposal cabinet body are the integration and connect the setting and all articulate and be equipped with the closing door, dual adsorption discharge assembly locates that the gaseous processing cabinet is internal, it is internal that waste disposal cabinet is located to waste collection handles discharge assembly, dual adsorption discharge assembly includes aspirator pump, exhaust tube, gas concentration inductor and controller. The utility model belongs to the technical field of the fume chamber, specifically be a through the gaseous innoxious processing of multiple-layer filtering realization, the circulation of filling purified gas, increasing gas circulation to inside simultaneously can disinfect the disinfection to the experiment waste residue, prevents to cause the energy-saving laboratory fume chamber of pollution.
Description
Technical Field
The utility model belongs to the technical field of the fume chamber, specifically indicate an energy-saving laboratory fume chamber.
Background
The fume chamber is an indispensable component in the laboratory design, and in order to guarantee that the staff in laboratory does not inhale some poisonous, harmful chemical substance and organism, the laboratory should keep good ventilation, and many experiments are as long as involve experiments such as poisonous and harmful, have pungent smell, volatile gas, for the health of laboratory personnel and the environmental consideration in laboratory, all need operate in the fume chamber, ensure safety.
According to the market demand, the laboratory fume hood develops towards safe and energy-saving direction gradually, so that various fume hoods with air quantity adjusting and gas purifying functions are provided in the market, the air quantity of air supplement and air draft can be determined according to actual needs, instead of equivalent air supplement and air draft, and the effects of energy conservation and emission reduction are realized; the gas that the fume chamber extracted, the toxic gas that basically all has experimental material can pollute the air in directly discharging, and then influences people's healthy.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a realize gaseous innoxious processing through the multiple-layer filtering, fill simultaneously to inside and purify the gas, increase gas circulation's circulation, can disinfect the disinfection to the experiment waste residue, prevent to cause the energy-saving laboratory fume chamber of pollution.
The utility model adopts the following technical scheme: the utility model relates to an energy-saving laboratory ventilation cabinet, which comprises a cabinet body, a double adsorption discharge assembly and a waste collection treatment discharge assembly, wherein the cabinet body comprises a gas treatment cabinet body and a waste treatment cabinet body, the gas treatment cabinet body and the waste treatment cabinet body are integrally connected and are all hinged with a closed door, the double adsorption discharge assembly is arranged in the gas treatment cabinet body, the waste collection treatment discharge assembly is arranged in the waste treatment cabinet body, the double adsorption discharge assembly comprises an air suction pump, an air inflation pump, an air suction pipe, a gas concentration sensor and a controller, the air suction pump is arranged at one side of the bottom of the gas treatment cabinet body, an active carbon filter screen, an HEPA filter screen and a humidification filter screen are sequentially arranged in the air suction pipe from top to bottom, the air suction pipe is arranged in the gas treatment cabinet body and is connected with the air suction pump, the bottom of the gas treatment cabinet body is provided, the air outlet of the inflator pump is arranged on the purification layer in a penetrating way, the gas concentration sensor and the controller are connected and arranged in the gas processing cabinet body, the controller is connected with the air suction pump and the air charging pump, the waste collection, treatment and discharge assembly comprises a cleaning pipe, a reservoir, a discharge pipe, a waste collection cavity, an ultraviolet disinfection lamp and a timer, the water storage tank is arranged on the surface of the waste treatment cabinet body, one end of the cleaning pipe is communicated with the tap water pipeline, the other end of the cleaning pipe is arranged on one side of the water storage tank, the waste collection cavity is arranged on the bottom wall in the waste treatment cabinet body, the discharge pipe is arranged between the water storage tank and the waste treatment cabinet body, ultraviolet ray disinfection lamp and timer all are connected with the controller and locate waste collection intracavity wall, the bottom in waste collection chamber is equipped with solid filter screen, waste collection chamber bottom link up the waste disposal cabinet body and is connected with the sewer.
Further, the purification layer comprises a filter screen and activated carbon filter cotton.
Furthermore, a primary filter screen is detachably arranged in the water storage tank.
Further, the waste collection chamber is removably disposed.
Furthermore, the gas treatment cabinet body is internally and uniformly provided with a clapboard.
Furthermore, a double-layer shelf is arranged above the gas treatment cabinet body.
Furthermore, the bottom of the cabinet body is provided with supporting legs.
Furthermore, the waste treatment cabinet body is also internally provided with a containing box, and the containing box is arranged on one side of the waste treatment box.
Furthermore, a sealing strip is arranged at the joint of the closing door of the gas treatment cabinet body and the gas treatment cabinet body, so that the sealing effect is achieved, and the gas leakage is prevented.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides an energy-saving laboratory fume chamber, gas concentration inductor detects the gas concentration of the internal portion of gas treatment cabinet and is greater than the threshold value after, send the signal to the controller, the work of controller control aspirator pump and pump, the aspirator pump passes through the poisonous gas of the internal portion of gas treatment cabinet after active carbon filter screen, HEPA filter screen and humidification filter screen filter in proper order, reach the effect of purification treatment, gas exhaust after the purification reaches the external portion of gas treatment cabinet, the pump discharges gas to the gas treatment cabinet through the purification layer, reach good air cycle effect, can be in cistern washing experimental apparatus, waste collection chamber is used for accepting the waste after the washing, filter the impurity that the volume is great through elementary filter screen, and the solid filter screen of waste collection intracavity bottom is used for filtering the impurity that the volume is less, the timer timing control ultraviolet ray disinfection lamp carries out disinfection and sterilization, the non-toxicity of impurity treatment is ensured, the use safety is increased, and the timed disinfection is energy-saving and environment-friendly.
Drawings
Fig. 1 is a schematic view of the overall structure of an energy-saving laboratory fume hood of the present invention;
fig. 2 is the utility model relates to an internal structure schematic diagram of energy-saving laboratory fume chamber.
Wherein, 1, cabinet body, 2, the dual adsorption discharges the subassembly, 3, waste collection handles and discharges the subassembly, 4, the gaseous processing cabinet body, 5, the waste processing cabinet body, 6, the aspirator pump, 7, the inflator pump, 8, the exhaust tube, 9, the gas concentration inductor, 10, the controller, 11, the active carbon filter screen, 12, the HEPA filter screen, 13, the humidification filter screen, 14, purify the layer, 15, the scavenge pipe, 16, the cistern, 17, the discharge pipe, 18, the waste collection chamber, 19, ultraviolet ray disinfection lamp, 20, the timer, 21, the solid filter screen, 22, primary filter screen, 23, the baffle, 24, double-deck supporter, 25, the supporting leg, 26, the containing box.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model relates to an energy-saving laboratory ventilation cabinet, which comprises a cabinet body 1, a dual adsorption discharge assembly 2 and a waste collection treatment discharge assembly 3, wherein the cabinet body 1 comprises a gas treatment cabinet body 4 and a waste treatment cabinet body 5, the gas treatment cabinet body 4 and the waste treatment cabinet body 5 are integrally connected and are both hinged with a closed door, the dual adsorption discharge assembly 2 is arranged in the gas treatment cabinet body 4, the waste collection treatment discharge assembly 3 is arranged in the waste treatment cabinet body 5, the dual adsorption discharge assembly 2 comprises an air suction pump 6, an air pump 7, an air suction pipe 8, a gas concentration sensor 9 and a controller 10, the air suction pump 6 is arranged at one side of the bottom of the gas treatment cabinet body 4, the air suction pipe 8 is internally provided with an activated carbon filter screen 11, a HEPA filter screen 12 and a humidification filter screen 13 from top to bottom in sequence, the exhaust tube 8 is arranged in the gas treatment cabinet body 4 and is connected with the getter pump 6, the bottom of the gas treatment cabinet body 4 is provided with a purification layer 14, the air outlet of the inflator pump 7 is penetrated through and is arranged on the purification layer 14, the gas concentration sensor 9 and the controller 10 are connected and arranged in the gas treatment cabinet body 4, the controller 10 is connected with the getter pump 6 and the inflator pump 7, the waste collection treatment discharge assembly 3 comprises a cleaning tube 15, a reservoir 16, a discharge tube 17, a waste collection chamber 18, an ultraviolet disinfection lamp 19 and a timer 20, the reservoir 16 is arranged on the surface of the waste treatment cabinet body 5, one end of the cleaning tube 15 is communicated with a tap water pipeline, the other end of the cleaning tube is arranged on one side of the reservoir 16, the waste collection chamber 18 is arranged on the inner bottom wall of the waste treatment cabinet body 5, the discharge tube 17 is arranged between the reservoir 16 and the waste treatment cabinet body 5, the ultraviolet disinfection lamp 19 and the timer 20 are connected with the controller, the bottom of the waste collection cavity 18 is provided with a solid filter screen 21, and the bottom of the waste collection cavity 18 penetrates through the waste treatment cabinet body 5 and is connected with a sewer.
Wherein, the purifying layer 14 comprises a filter screen and activated carbon filter cotton; a primary filter screen 22 is detachably arranged in the water storage tank 16; the gas treatment cabinet body 4 is internally and uniformly provided with partition plates 23; a double-layer shelf 24 is arranged above the gas treatment cabinet body 4; the bottom of the cabinet body 1 is provided with supporting legs 25; the waste treatment cabinet body 5 is also internally provided with a containing box 26, and the containing box 26 is arranged on one side of the waste treatment box; and a sealing strip is arranged at the joint of the closing door of the gas processing cabinet body 4 and the gas processing cabinet body 4.
When the device is used specifically, after the gas concentration sensor 9 detects that the gas concentration inside the gas treatment cabinet 4 is greater than a threshold value, a signal is sent to the controller 10, the controller 10 controls the operation of the getter pump 6 and the inflator pump 7, the getter pump 6 sequentially filters the toxic gas inside the gas treatment cabinet 4 through the activated carbon filter screen 11, the HEPA filter screen 12 and the humidification filter screen 13 to achieve the effect of purification treatment, the purified gas is discharged to the outside of the gas treatment cabinet 4, the inflator pump 7 discharges the gas into the gas treatment cabinet 4 through the purification layer 14 to achieve a good air circulation effect, the experimental tool can be cleaned in the reservoir 16, the waste collection chamber 18 is used for receiving the cleaned waste, the primary filter screen 22 is used for filtering out large-sized impurities, the solid filter screen 21 at the bottom in the waste collection chamber 18 is used for filtering out small-sized impurities, the timer 20 regularly controls the ultraviolet disinfection lamp 19 to perform disinfection treatment, the non-toxicity of impurity treatment is ensured, the use safety is increased, and the timed disinfection is energy-saving and environment-friendly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (9)
1. The utility model provides an energy-saving laboratory fume chamber which characterized in that: including the cabinet body, dual adsorption discharge assembly and waste collection handles the emission subassembly, the cabinet body includes the gas treatment cabinet body and the waste treatment cabinet body, the gas treatment cabinet body and the waste treatment cabinet body are the integration and connect the setting and all articulate and be equipped with the closing door, dual adsorption discharge assembly locates in the gas treatment cabinet body, waste collection handles the emission subassembly and locates in the waste treatment cabinet body, dual adsorption discharge assembly includes aspirator pump, exhaust tube, gas concentration inductor and controller, the aspirator pump is located gas treatment cabinet body bottom one side, from the top down is equipped with active carbon filter screen, HEPA filter screen and humidification filter screen in proper order in the exhaust tube, the exhaust tube is located the gas treatment cabinet body and is connected with the aspirator pump, gas treatment cabinet body bottom is equipped with the purification layer, the air outlet department of inflator pump link up and locates on the purification layer, the gaseous concentration inductor is connected with the controller and is located that the gaseous disposal cabinet is internal, the controller is connected with aspirator pump and pump, waste collection handles and discharges the subassembly and includes scavenge pipe, cistern, delivery pipe, refuse collection chamber, ultraviolet ray disinfection lamp and timer, the surface of the refuse treatment cabinet body is located to the cistern, cistern one side is located to scavenge pipe one end intercommunication water supply line, the other end, the refuse collection chamber is located on the internal diapire of refuse treatment cabinet, the delivery pipe is located between the cistern and the refuse treatment cabinet body, ultraviolet ray disinfection lamp and timer all are connected with the controller and locate the refuse collection intracavity wall, the bottom in refuse collection chamber is equipped with solid filter screen, refuse collection chamber bottom link up the refuse treatment cabinet body and is connected with the sewer.
2. An energy-saving laboratory fume hood according to claim 1, characterized in that: the purification layer comprises a filter screen and activated carbon filter cotton.
3. An energy-saving laboratory fume hood according to claim 1, characterized in that: can dismantle in the cistern and be equipped with primary filter screen.
4. An energy-saving laboratory fume hood according to claim 1, characterized in that: the waste collection chamber is removably arranged.
5. An energy-saving laboratory fume hood according to claim 1, characterized in that: the gas treatment cabinet body is internally and uniformly provided with a clapboard.
6. An energy-saving laboratory fume hood according to claim 1, characterized in that: a double-layer shelf is arranged above the gas treatment cabinet body.
7. An energy-saving laboratory fume hood according to claim 1, characterized in that: the bottom of the cabinet body is provided with supporting legs.
8. An energy-saving laboratory fume hood according to claim 1, characterized in that: the waste disposal cabinet is also internally provided with a containing box, and the containing box is arranged on one side of the waste disposal cabinet.
9. An energy-saving laboratory fume hood according to claim 1, characterized in that: and a sealing strip is arranged at the joint of the closing door of the gas treatment cabinet body and the gas treatment cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021551748.8U CN212818779U (en) | 2020-07-30 | 2020-07-30 | Energy-saving laboratory fume chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021551748.8U CN212818779U (en) | 2020-07-30 | 2020-07-30 | Energy-saving laboratory fume chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212818779U true CN212818779U (en) | 2021-03-30 |
Family
ID=75125407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021551748.8U Expired - Fee Related CN212818779U (en) | 2020-07-30 | 2020-07-30 | Energy-saving laboratory fume chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212818779U (en) |
-
2020
- 2020-07-30 CN CN202021551748.8U patent/CN212818779U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |