CN220355629U - Integrated laboratory ventilation system - Google Patents
Integrated laboratory ventilation system Download PDFInfo
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- CN220355629U CN220355629U CN202320393752.3U CN202320393752U CN220355629U CN 220355629 U CN220355629 U CN 220355629U CN 202320393752 U CN202320393752 U CN 202320393752U CN 220355629 U CN220355629 U CN 220355629U
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- air
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- temperature control
- laboratory
- ventilation system
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- 238000009423 ventilation Methods 0.000 title claims abstract description 30
- 230000001502 supplementing effect Effects 0.000 claims abstract description 44
- 238000004378 air conditioning Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims description 30
- 238000005086 pumping Methods 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Central Air Conditioning (AREA)
Abstract
The utility model discloses an integrated laboratory ventilation system which comprises a laboratory main body, an air conditioning unit and a ventilation system pipeline, wherein the air conditioning unit is arranged on one side outside the laboratory main body, and the ventilation system pipeline is correspondingly paved on the laboratory main body. According to the utility model, the air supplementing unit is additionally arranged on the laboratory main body, so that air supplementing operation can be performed in the laboratory main body, the problem of large internal negative pressure caused by air exhaust in the laboratory main body during long-period use is avoided, the air balance in the laboratory main body is ensured, the air in the air supplementing process can be subjected to temperature control treatment by means of the temperature control component, the constant temperature in the laboratory main body is ensured, the temperature state in the laboratory main body is conveniently regulated and controlled, the heating and cooling treatment of the air supplementing air can be realized, the temperature in the laboratory main body is regulated, and the problem of large fluctuation of the temperature in the laboratory main body during the air supplementing process is avoided.
Description
Technical Field
The utility model relates to the technical field related to laboratory equipment, in particular to an integrated laboratory ventilation system.
Background
At present, the problems of overlarge indoor negative pressure and poor temperature control exist in large-scale laboratories because of large air discharge quantity, the indoor negative pressure is larger because of a plurality of ventilation cabinets and other air discharge devices in the laboratories, and the air can only enter the room from gaps such as a doorway, a window and the like because of the lack of an air supplementing device or insufficient air supplementing quantity in some laboratories, so that the indoor negative pressure is overlarge, and the door and the window are difficult to open in the room;
therefore, air supplementing equipment is added to the laboratory to ensure the air pressure balance in the laboratory, but the current air supplementing equipment does not have a temperature control function, so that the external air enters the laboratory in air supplementing and is very easy to cause interference to the temperature in the laboratory.
The prior art has the following defects: the air supplementing equipment on the market at present does not have filtering capability, and is very easy to cause pollution in the air supplementing process when external dust and impurities enter a laboratory, and meanwhile, because the air supplementing equipment at present does not have a temperature control function, the external air enters the air supplementing process and is very easy to cause interference to the temperature in the laboratory, so that the fluctuation range of the temperature in the laboratory is large, and the experimental safety is influenced.
Disclosure of Invention
The present utility model is directed to an integrated laboratory ventilation system that solves the above-mentioned problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the integrated laboratory ventilation system comprises a laboratory main body, an air conditioning unit and a ventilation system pipeline, wherein the air conditioning unit is arranged on one side outside the laboratory main body, the ventilation system pipeline is correspondingly paved on the laboratory main body, the ventilation system pipeline is communicated with the air conditioning unit, an air supplementing unit is correspondingly arranged on the laboratory main body and can be in coordination with the air conditioning unit.
As the further preferred of this technical scheme, the air supply unit includes filter element, adapting unit, two temperature control parts and two transport wind gap, filter element installs in a laboratory main part lateral wall, and two temperature control parts symmetry are installed in filter element below, adapting unit both ends respectively with filter element, temperature control part intercommunication, carry the wind gap to install in the laboratory main part, and carry wind gap and two temperature control parts intercommunication.
As the further preferred of this technical scheme, filter unit includes that the top is open filter chamber, aviation baffle, filtration and takes out board and active carbon and take out the board of design, the filter chamber passes through a support mounting at laboratory main part lateral wall, the aviation baffle is installed on the filter chamber top and is carried out shutoff to its opening part, the filtration takes out the board and slides and wears to establish at the filter chamber indoor top, the active carbon takes out the board and slides and wear to establish at the filter chamber indoor bottom.
As a further preferable mode of the technical scheme, the filtering drawing plates and the activated carbon drawing plates are distributed in parallel, and slide ways corresponding to the filtering drawing plates and the activated carbon drawing plates are reserved in the filtering chamber.
As a further preferable mode of the technical scheme, the connecting component comprises a connecting main pipe, two branch pipes, two electromagnetic valves and an air pump, wherein the connecting main pipe is communicated with and penetrates through the bottom end of the filtering chamber, the two branch pipes are communicated with the tail part of the connecting main pipe, the electromagnetic valves are correspondingly arranged on the two branch pipes and used for opening and closing, and the air pump is arranged on the connecting main pipe and used for pumping air.
As the further preferred of this technical scheme, the temperature control part includes temperature control chamber, top cap, helical coil and thermometer, the temperature control chamber passes through support symmetry and installs in laboratory main part lateral wall, the top cap is detachably installed on temperature control chamber top, the intercommunication has the inlet tube on the top cap, temperature control chamber lower surface intercommunication has the drain pipe, helical coil passes through support mounting at temperature control intracavity, and helical coil input and branch pipe intercommunication, helical coil output and transport wind gap intercommunication, and helical coil output installs the aspiration pump, the thermometer is assembled at temperature control chamber lateral wall.
As a further preferable mode of the technical scheme, the side walls of the temperature control cavities of the two temperature control components are respectively provided with a water heater and a water cooler, and the water heater and the water cooler are respectively communicated with the temperature control cavities through pipelines to form circulation.
The utility model provides an integrated laboratory ventilation system, which has the following beneficial effects:
(1) According to the utility model, the temperature control component is arranged, and the water source in the temperature control cavity is circularly heated or cooled by means of the water heater and the water cooler in conveying, so that the heat exchange operation with the conveying gas in the spiral coil pipe is realized, the air supplementing gas can be dynamically heated and cooled, the temperature in the laboratory main body is conveniently regulated, and the condition that the temperature in the laboratory main body fluctuates greatly in the air supplementing process is avoided.
(2) According to the utility model, the filter component is arranged, the air supplementing gas enters the filter chamber through the air deflector, then the air supplementing gas is filtered by the filter pumping plate, the air supplementing gas is purified by the active carbon pumping plate, the cleanliness of the air supplementing gas is ensured, the problem that the impurity-containing gas enters the laboratory main body to cause pollution is avoided, and the filter pumping plate and the active carbon pumping plate are convenient to detach and replace by staff.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the installation of the air make-up unit of the present utility model on a laboratory body;
FIG. 3 is a schematic diagram of the air supply unit according to the present utility model;
FIG. 4 is a schematic view of the structure of the filter element of the present utility model;
FIG. 5 is a schematic view of the temperature controlling member of the present utility model;
fig. 6 is a schematic structural view of a connecting member according to the present utility model.
In the figure: 1. a laboratory body; 2. an air conditioning unit; 3. a ventilation system duct; 4. an air supplementing unit; 5. a conveying tuyere; 6. a filtering chamber; 7. an air deflector; 8. filtering and drawing the board; 9. an active carbon pumping plate; 10. connecting a main pipe; 11. a branch pipe; 12. an electromagnetic valve; 13. an air pump; 14. a temperature control cavity; 15. a top cover; 16. a spiral coil; 17. a temperature meter; 18. a water heater; 19. a water chiller; 20. and an air pump.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, the integrated laboratory ventilation system includes a laboratory main body 1, an air conditioning unit 2 and a ventilation system pipe 3, the air conditioning unit 2 is installed on one side outside the laboratory main body 1, the ventilation system pipe 3 is correspondingly laid on the laboratory main body 1, and the ventilation system pipe 3 is communicated with the air conditioning unit 2, a wind supplementing unit 4 is correspondingly installed on the laboratory main body 1 and can be in coordinated coordination with the air conditioning unit 2, the wind supplementing unit 4 includes a filter component, a connecting component, two temperature control components and two conveying wind inlets 5, the filter component is installed on one side wall of the laboratory main body 1, the two temperature control components are symmetrically installed below the filter component, two ends of the connecting component are respectively communicated with the filter component and the temperature control components, the conveying wind inlets 5 are installed in the laboratory main body 1, and the conveying wind inlets 5 are communicated with the two temperature control components.
As shown in fig. 4, the filtering component comprises a filtering chamber 6 with an open top, an air deflector 7, a filtering pumping plate 8 and an activated carbon pumping plate 9, wherein the filtering chamber 6 is arranged on one side wall of the laboratory main body 1 through a bracket, the air deflector 7 is arranged at the top end of the filtering chamber 6 and seals the opening of the filtering chamber, the filtering pumping plate 8 is slidably arranged at the top end in the filtering chamber 6 in a penetrating manner, the activated carbon pumping plate 9 is slidably arranged at the bottom end in the filtering chamber 6 in a penetrating manner, the filtering pumping plate 8 and the activated carbon pumping plate 9 are distributed in parallel, and a slideway corresponding to the filtering pumping plate 8 and the activated carbon pumping plate 9 is reserved in the filtering chamber 6, so that the cleanliness of air supplementing gas is ensured, and the problem that impurity-containing gas enters the laboratory main body 1 to cause pollution is avoided.
As shown in fig. 4 and 6, the connecting component comprises a connecting main pipe 10, two branch pipes 11, two electromagnetic valves 12 and an air pump 13, the connecting main pipe 10 is communicated and penetrated at the bottom end of the filtering chamber 6, the two branch pipes 11 are communicated at the tail part of the connecting main pipe 10, the electromagnetic valves 12 are correspondingly arranged on the two branch pipes 11 and used for opening and closing, the air pump 13 is arranged on the connecting main pipe 10 and used for pumping air, the two branch pipes 11 are respectively communicated with spiral coils 16 in the two temperature control cavities 14, so that the opening and closing states of the branch pipes 11 can be correspondingly adjusted by means of the electromagnetic valves 12 on the connecting main pipe, and further the heating and cooling adjustment can be performed in a targeted manner.
As shown in fig. 3 and 5, the temperature control component includes a temperature control chamber 14, a top cover 15, a spiral coil 16 and a temperature meter 17, the temperature control chamber 14 is symmetrically installed on a side wall of the laboratory main body 1 through a bracket, the top cover 15 is detachably installed on the top end of the temperature control chamber 14, a water inlet pipe is communicated with the top cover 15, a water outlet pipe is communicated with the lower surface of the temperature control chamber 14, the spiral coil 16 is installed in the temperature control chamber 14 through the bracket, the input end of the spiral coil 16 is communicated with the branch pipe 11, the output end of the spiral coil 16 is communicated with the air conveying port 5, the output end of the spiral coil 16 is provided with an air pump 20, the temperature meter 17 is assembled on a side wall of the temperature control chamber 14, the side walls of the temperature control chamber 14 of the two temperature control components are respectively provided with a water heater 18 and a water chiller 19, and the water chiller 19 are respectively communicated with the temperature control chamber 14 through pipelines to form circulation, dynamic heating and cooling treatment can be carried out on the air supplementing gas, the temperature in the laboratory main body 1 is conveniently regulated, and the temperature in the laboratory main body 1 is prevented from greatly fluctuating in the laboratory main body 1.
The utility model provides an integrated laboratory ventilation system, which has the following specific working principle: in use, by means of the cooperation of the air conditioning unit 2 and the ventilation system pipeline 3, the air exhaust operation in the laboratory main body 1 can be realized, meanwhile, the air supplementing unit 4 is additionally arranged on the laboratory main body 1, the air supplementing operation in the laboratory main body 1 can be realized, the problem that the internal negative pressure in the laboratory main body 1 is large due to air exhaust in long-period use is avoided, the gas balance in the laboratory main body 1 is ensured, the gas in the air supplementing process can be subjected to temperature control treatment by means of the temperature control component, the constant temperature in the laboratory main body 1 is ensured, the temperature state in the laboratory main body 1 is conveniently regulated and controlled, the heating and cooling treatment of the air supplementing gas can be realized, the problem that the temperature in the laboratory main body 1 fluctuates greatly in the air supplementing process is avoided, and the running stability of the laboratory main body 1 is ensured;
when the air supplementing gas is filtered: the filter element is arranged, so that the air supplementing gas enters the filter chamber 6 through the air deflector 7, then the air supplementing gas is filtered by the filter pumping plate 8, the air supplementing gas is purified by the active carbon pumping plate 9, the cleanliness of the air supplementing gas is ensured, the problem that the impurity-containing gas enters the laboratory main body 1 to cause pollution is avoided, and the filter pumping plate 8 and the active carbon pumping plate 9 are convenient for a worker to detach and replace;
when the temperature of the air supplementing gas is controlled: firstly, a water source is put into the temperature control cavity 14, air supplementing gas enters the spiral coil 16 of the temperature control cavity 14 after being filtered, and then is transmitted into the laboratory main body 1 through the conveying air port 5 to carry out air supplementing operation, in conveying, the water source in the temperature control cavity 14 is circularly heated or cooled by means of the water heater 18 and the water chiller 19, so that the heat exchange operation with the conveying gas in the spiral coil 16 is realized, dynamic heating and cooling treatment can be carried out on the air supplementing gas, the temperature in the laboratory main body 1 is conveniently regulated, and the condition that the temperature in the laboratory main body 1 fluctuates greatly due to the air supplementing process is avoided;
when the temperature control requirement is adjusted: through being equipped with adapting unit, the air make-up gas passes through the transmission of connecting main pipe 10, because two branch pipes 11 communicate with the spiral coil 16 in two accuse temperature chambeies 14 respectively, consequently can correspond the on-off state to branch pipe 11 with the help of its solenoid valve 12 and adjust, and then can pertinently heat, cool off and adjust, convenient operation.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the details are not described in detail herein, and the problems of conventional circuits, control connection and the like in the specification belong to the prior art known to the person skilled in the art, so that excessive repeated complaints are avoided.
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.
Claims (7)
1. The utility model provides an integrated laboratory ventilation system, includes laboratory main part (1), air conditioning unit (2) and ventilation system pipeline (3), its characterized in that: the air conditioning unit (2) is installed on one side outside the laboratory main body (1), the ventilation system pipeline (3) is correspondingly paved on the laboratory main body (1), the ventilation system pipeline (3) is communicated with the air conditioning unit (2), the air supplementing unit (4) is correspondingly installed on the laboratory main body (1) and corresponds to the air conditioning unit (2), and the air supplementing unit (4) can be in coordination fit with the air conditioning unit (2).
2. The integrated laboratory ventilation system according to claim 1, wherein: the air supplementing unit (4) comprises a filtering component, a connecting component, two temperature control components and two conveying air outlets (5), wherein the filtering component is arranged on one side wall of the laboratory main body (1), the two temperature control components are symmetrically arranged below the filtering component, two ends of the connecting component are respectively communicated with the filtering component and the temperature control components, the conveying air outlets (5) are arranged in the laboratory main body (1), and the conveying air outlets (5) are communicated with the two temperature control components.
3. The integrated laboratory ventilation system of claim 2, wherein: the filter element comprises a filter chamber (6), an air deflector (7), a filter pumping plate (8) and an active carbon pumping plate (9), wherein the top end of the filter chamber is in an open design, the filter chamber (6) is arranged on one side wall of a laboratory main body (1) through a bracket, the air deflector (7) is arranged at the top end of the filter chamber (6) and seals the opening of the filter chamber, the filter pumping plate (8) is slidably arranged at the top end in the filter chamber (6) in a penetrating manner, and the active carbon pumping plate (9) is slidably arranged at the bottom end in the filter chamber (6) in a penetrating manner.
4. An integrated laboratory ventilation system according to claim 3, wherein: the filtering and pumping plates (8) and the activated carbon pumping plates (9) are distributed in parallel, and slide ways corresponding to the filtering and pumping plates (8) and the activated carbon pumping plates (9) are reserved in the filtering chamber (6).
5. The integrated laboratory ventilation system of claim 2, wherein: the connecting component comprises a connecting main pipe (10), two branch pipes (11), two electromagnetic valves (12) and an air pump (13), wherein the connecting main pipe (10) is communicated and arranged at the bottom end of the filtering chamber (6) in a penetrating mode, the two branch pipes (11) are communicated at the tail of the connecting main pipe (10), the electromagnetic valves (12) are correspondingly arranged on the two branch pipes (11) and used for being opened and closed, and the air pump (13) is arranged on the connecting main pipe (10) and used for pumping air.
6. The integrated laboratory ventilation system of claim 2, wherein: the temperature control component comprises a temperature control cavity (14), a top cover (15), a spiral coil (16) and a thermometer (17), wherein the temperature control cavity (14) is symmetrically arranged on one side wall of a laboratory main body (1) through a bracket, the top cover (15) is detachably arranged on the top end of the temperature control cavity (14), a water inlet pipe is communicated with the top cover (15), a drain pipe is communicated with the lower surface of the temperature control cavity (14), the spiral coil (16) is arranged in the temperature control cavity (14) through the bracket, the input end of the spiral coil (16) is communicated with a branch pipe (11), the output end of the spiral coil (16) is communicated with a conveying air port (5), an air sucking pump (20) is arranged at the output end of the spiral coil (16), and the thermometer (17) is assembled on one side wall of the temperature control cavity (14).
7. The integrated laboratory ventilation system of claim 2, wherein: the side walls of the temperature control cavities (14) of the two temperature control components are respectively provided with a water heater (18) and a water cooler (19), and the water heater (18) and the water cooler (19) are respectively connected with the temperature control cavities (14) through pipelines to form circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320393752.3U CN220355629U (en) | 2023-03-06 | 2023-03-06 | Integrated laboratory ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320393752.3U CN220355629U (en) | 2023-03-06 | 2023-03-06 | Integrated laboratory ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355629U true CN220355629U (en) | 2024-01-16 |
Family
ID=89506471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320393752.3U Active CN220355629U (en) | 2023-03-06 | 2023-03-06 | Integrated laboratory ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355629U (en) |
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2023
- 2023-03-06 CN CN202320393752.3U patent/CN220355629U/en active Active
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