CN210399375U - Laboratory is with constant temperature and humidity governing system - Google Patents
Laboratory is with constant temperature and humidity governing system Download PDFInfo
- Publication number
- CN210399375U CN210399375U CN201921209605.6U CN201921209605U CN210399375U CN 210399375 U CN210399375 U CN 210399375U CN 201921209605 U CN201921209605 U CN 201921209605U CN 210399375 U CN210399375 U CN 210399375U
- Authority
- CN
- China
- Prior art keywords
- laboratory
- air
- corner
- return
- return air
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a laboratory is with constant temperature and humidity governing system belongs to laboratory ventilation system field. Laboratory is with constant temperature and humidity governing system includes the laboratory and sets up in the adjusting device room of laboratory one side, the top of laboratory is provided with the air supply system who is used for sending into the air that the adjusting device room produced the laboratory, each lateral wall and the diapire handing-over department of laboratory all are provided with the corner return air pipe along the length direction of handing-over department, each corner return air pipe communicates each other, one of them at least corner return air pipe is linked together with the adjusting device room, the outside of corner return air pipe all is provided with the return air filter bowl. The utility model discloses a laboratory is with constant temperature and humidity governing system can realize preventing that impurity such as dust, piece in the return air in-process laboratory from getting into the return air pipeline, prevents that the equipment pipeline from blockking up.
Description
Technical Field
The utility model relates to a laboratory ventilation system field especially relates to a laboratory is with constant temperature and humidity governing system.
Background
The constant temperature and humidity laboratory is a constant temperature and humidity laboratory which meets the experimental requirements of temperature, humidity and the like through certain special equipment and technical methods, and is an infrastructure for checking and closing the quality of materials and products. The existing constant-temperature and constant-humidity laboratory is fed back with air by an upper air supply floor air return mode, air is supplied into the constant-temperature and constant-humidity laboratory through an air pipe by an air diffuser, and the air is returned to an air conditioner air return system by arranging a plurality of air return holes on an elevated floor.
Because the constant temperature and humidity laboratory is the occasion of someone work, the staff need often move in the experimentation, and need install more high-precision instrument in the constant temperature and humidity laboratory, there are easy laying dust in the overhead floor, shortcomings such as poor stability, and the dust piece easily falls into the floor bottom return air intracavity by the return air hole on the return air floor, not only extremely difficult clean, and easily get into return air system and deposit in the equipment pipeline of return air system along with the return air, in the long run, easily take place blocking phenomenon, the cost of overhaul has been increased and equipment life is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a constant temperature and humidity governing system is used in laboratory is proposed to realize preventing that impurities such as dust, piece in the return air in-process laboratory from getting into the return air pipeline, prevent equipment pipe blockage.
The utility model adopts the technical proposal that:
the utility model provides a pair of laboratory is with constant temperature and humidity governing system, including the laboratory with set up in the regulating equipment room of laboratory one side, the top of laboratory is provided with be used for with the air that the regulating equipment room produced is sent into the air supply system of laboratory, each lateral wall and the diapire handing-over department of laboratory just follow the length direction of handing-over department all is provided with corner backwind pipe, each the corner backwind pipe communicates each other, one of them at least corner backwind pipe with the regulating equipment room is linked together, the outside of corner backwind pipe all is provided with the return air filter house.
As a further improvement of the scheme, a plurality of air return holes are formed in the wall corner air return pipe, and the air return holes are communicated with the laboratory and the inside of the wall corner air return pipe.
As a further improvement of the scheme, the plurality of air return holes are all arranged at the lower part of one side, far away from the side wall of the laboratory chamber, of the corner air return pipe.
As a further improvement of the scheme, the return air filter cover comprises a filter cover body, and a first connecting piece and a second connecting piece which are arranged at two ends of the filter cover body respectively, the corner return air pipe is located in a space formed between the side wall of the laboratory, the bottom wall of the laboratory and the filter cover body, the first connecting piece is connected with the side wall of the laboratory through a screw, and the second connecting piece is connected with the bottom wall of the laboratory through a bolt.
As a further improvement of the scheme, the filter cover body is an arc-shaped filter cover body.
As a further improvement of the scheme, the corner return air pipe is fixed at the joint of the side wall and the bottom wall of the laboratory through a fastening arc belt.
As a further improvement of this scheme, the fastening arc area includes that the arc presses the section, locates respectively the arc presses the first taut section and the taut section of second at section both ends, the arc is pressed the section and is pressed and locate the outer wall of corner return air hose, first taut section detachably with the lateral wall of laboratory is connected, the taut section detachably of second with the diapire of laboratory is connected.
As a further improvement of the scheme, a first fixing piece is arranged at the end of the first tensioning section, a second fixing piece is arranged at the end of the second tensioning section, the first fixing piece is fixed with the side wall of the laboratory through a screw, and the second fixing piece is fixed with the bottom wall of the laboratory through a screw.
As a further improvement of the scheme, the side wall and the top wall of the laboratory are both provided with heat preservation layers.
As a further improvement of this scheme, air supply system including set up in the wind-equalizing plate and the blast pipe at laboratory top, the wind-equalizing plate with form the wind-equalizing chamber between the roof of laboratory, the blast pipe set up in the wind-equalizing chamber, the air intake of blast pipe with the air-out end of adjusting equipment room is linked together, a plurality of exhaust vent has been seted up on the wind-equalizing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of laboratory is with constant temperature and humidity governing system, through all setting up the corner return air pipe between each lateral wall and the diapire in the laboratory, and communicate each other, form annular return air passageway all around along the corner of laboratory, the air in sending into the laboratory by air supply system from top to bottom, return air to the adjusting equipment room via laboratory corner return air pipe all around, the return air changes into by return air all around, need not to set up the overhead floor of return air of seting up the return air hole at the diapire of laboratory, can effectively prevent the dust, magazine such as piece falls into the return air chamber and is difficult for cleaning in the return air hole on overhead floor, and take place the condition of jam in the equipment pipeline that easily gets into the adjusting equipment room along with the return air. And the corner return air duct is easy to disassemble, so that a small amount of deposited dust and the like in the wall can be conveniently cleaned. Simultaneously, set up the return air filter mantle in the outside of corner return air pipe, prevent that the piece that carries in the return air from getting into the corner return air pipe, further form the separation effect, effectively prevent impurity such as dust, piece in the return air in-process laboratory from getting into the corner return air pipe.
Drawings
Fig. 1 is a schematic structural diagram of a laboratory constant temperature and humidity conditioning system (after a return air filter cover is removed) according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a laboratory (with the return air filter removed) according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a return duct at a corner according to an embodiment of the present invention.
In the figure:
1. a laboratory; 2. a conditioning equipment room; 3. a corner return duct; 4. a return air filter cover; 30. air return holes; 40. a filter cage body; 41. a first connecting piece; 42. a second connecting sheet; 5. fastening the arc belt; 50. arc-shaped pressing sections; 51. a first tensioning segment; 52. a second tensioning segment; 53. a first fixing sheet; 54. a second fixing sheet; 6. a heat-insulating layer; 7. a wind equalizing plate; 8. an air supply pipe; 70. and (4) an air outlet.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings and technical solutions needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 3, the embodiment provides a constant temperature and humidity governing system is used in laboratory, include laboratory 1 and set up in the adjusting device room 2 of laboratory 1 one side, the top of laboratory 1 is provided with the air supply system who is used for sending into laboratory 1 with the air that adjusting device room 2 produced, each lateral wall and the diapire handing-over department of laboratory 1 and all are provided with a corner return air pipe 3 along the length direction of handing-over department, 3 mutual intercommunication of each corner return air pipe end to end, the accessible switching elbow is connected, wherein at least one corner return air pipe 3 is linked together with adjusting device room 2, preferably two upper and lower horizontal corner return air pipes 3 that are close to adjusting device room 2 extend to in adjusting device room 2, the outside of corner return air pipe 3 all is provided with return air filter 4. A plurality of air return holes 30 are formed in the corner air return pipe 3, and the plurality of air return holes 30 are communicated with the laboratory 1 and the inside of the corner air return pipe 3.
Specifically, a fresh air collecting system and an air temperature and humidity adjusting system are arranged in the adjusting equipment room 2, each corner air return pipe 3 and the air return filter cover 4 form an air return system, the corner air return pipes 3 extending into the adjusting equipment room 2 are communicated with an air inlet pipe of the fresh air collecting system, fresh air collected by the fresh air collecting system is fused with return air in the corner air return pipes 3 and is uniformly mixed, air after being uniformly mixed enters the air temperature and humidity adjusting system, air generated by the air temperature and humidity adjusting system is communicated with a laboratory through an air supply system, and the air passes through the laboratory 1 and enters the adjusting equipment room 2 through the corner air return pipes 3, so that a circulating ventilation system is formed. The fresh air collection system, the air temperature and humidity adjusting system and the like are mature prior art, and can directly adopt the prior art, for example, a constant temperature and humidity laboratory ventilation system disclosed in Chinese patent publication No. CN 203489381U.
In this embodiment, all set up corner return air pipe 3 between each lateral wall and the diapire through laboratory 1, and the head and the tail communicate each other, form annular return air passageway around the corner along laboratory 1, the air that is sent into in laboratory 1 by air supply system from top to bottom, return air to conditioning equipment room 2 via laboratory 1 corner return air pipe 3 all around, the return air innovation is by return air all around, need not to set up the overhead floor of return air who offers the return air hole at laboratory 1's diapire, can effectively prevent dust, in the magazine such as piece falls into the return air chamber and is difficult for cleaning in the return air hole on overhead floor, and take place the condition of jam in the equipment pipeline that easily gets into the conditioning equipment room along with the return air. Simultaneously, set up return air filter 4 in corner return air pipe 3's outside, entering corner return air pipe 3 such as piece that prevents to carry in the return air, further form the separation effect, annular return air passageway and the combination of return air filter 4 of corner return air pipe 3 edge laboratory 4 formation all around form dual separation dustproof effect, can effectively prevent impurity such as dust, piece in the return air in-process laboratory from getting into corner return air pipe 3. And the corner return air duct 3 is easy to disassemble, so that a small amount of deposited dust and the like in the interior can be cleaned conveniently. Meanwhile, due to the arrangement of the corner return air pipe 3 and the return air filter cover 4, the structure is simpler, the installation is convenient and fast, and groove bodies and the like do not need to be arranged on the side wall and the bottom wall of the laboratory wall.
For further preventing return air hole 30 that dust, piece etc. got into corner return air pipe 3, further, a plurality of return air hole 30 all sets up the lower part of keeping away from one side of laboratory 1 lateral wall on corner return air pipe 3, prevents that dust, piece from subsiding from top to bottom and directly get into corner return air pipe 3 by return air hole 30.
In order to facilitate the installation and the disassembly of the return air filter cover 4, furthermore, the return air filter cover 4 comprises a filter cover body 40 and a first connecting piece 41 and a second connecting piece 42 which are respectively arranged at two ends of the filter cover body 40, the corner return air pipe 3 is positioned on the side wall of the laboratory 1, the bottom wall of the laboratory 1 and the space formed between the filter cover bodies 40, the first connecting piece 41 is connected with the side wall of the laboratory 1 through a screw, and the second connecting piece 42 is connected with the bottom wall of the laboratory 1 through a bolt. Wherein, the filter mantle body 40 is the arc filter mantle body, can reduce the attached of dust, piece, and filter mantle body 40 can be for the filter of seting up a plurality of filtration pores, filter the yarn etc..
Make things convenient for corner return air hose 3's installation and dismantlement, furtherly, corner return air hose 3 is fixed in laboratory 1's lateral wall and diapire handing-over department through fastening median 5, fastening median 5 includes that the arc presses section 50, locate the first taut section 51 and the taut section 52 of second that the arc pressed section 50 both ends respectively, the outer wall of corner return air hose 3 is pressed to arc pressure section 50, first taut section 51 detachably is connected with laboratory 1's lateral wall, the taut section 52 detachably of second is connected with laboratory 1's diapire. Further, the end of the first tensioning section 51 is provided with a first fixing plate 53, the end of the second tensioning section 52 is provided with a second fixing plate 54, the first fixing plate 53 is fixed with the side wall of the laboratory 1 by screws, and the second fixing plate 54 is fixed with the bottom wall of the laboratory 1 by screws. The corner return air duct 3 is convenient to mount and dismount, the corner return air duct 3 is convenient to replace, and the impurities deposited inside the corner return air duct 3 are convenient to dismount and clean regularly.
In order to improve the heat preservation effect of the laboratory 1, further, the side wall and the top wall of the laboratory 1 are both provided with heat preservation layers 6. The heat-insulating layer 6 can be polystyrene foam board, polyurethane foam, glass fiber heat-insulating cotton, interior wall heat-insulating paint, etc. The constant temperature and humidity effect in the laboratory is guaranteed.
For the homogeneity that improves air supply system and send into the air in the laboratory, furtherly, air supply system is including setting up in wind-equalizing plate 7 and blast pipe 8 at 1 top in laboratory, wind-equalizing plate 7 furred ceiling is on laboratory 1's roof, blast pipe 8 is fixed in on laboratory 1's roof through the fastener, form the wind-equalizing chamber between wind-equalizing plate 7 and laboratory 1's the roof, blast pipe 8 sets up in the wind-equalizing chamber, a plurality of blast hole has been seted up on blast pipe 8, the air intake of blast pipe 8 communicates mutually with the air temperature and humidity governing system's of adjusting device room 2 air-out end, a plurality of exhaust hole 70 has been seted up on wind-equalizing plate 7. The air of the air temperature and humidity adjusting system enters the air equalizing cavity through the air supply pipe 8, is uniformly distributed in the air equalizing cavity, and then enters the laboratory 1 through the air outlet holes 70 formed in the air equalizing plate 7.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (10)
1. The utility model provides a laboratory (1) is with constant temperature and humidity governing system, include laboratory (1) and set up in regulating apparatus room (2) of laboratory (1) one side, the top of laboratory (1) is provided with be used for with the air that regulating apparatus room (2) produced is sent into the air supply system of laboratory (1), its characterized in that:
corner return ducts (3) are arranged at the joints of the side walls and the bottom wall of the laboratory (1) along the length direction of the joints; the corner return ducts (3) are communicated with each other, wherein at least one corner return duct (3) is communicated with the adjusting equipment chamber (2);
and the outside of the corner air return pipe (3) is provided with an air return filter cover (4).
2. A laboratory (1) thermostat and humidistat system according to claim 1, characterized in that:
a plurality of air return holes (30) are formed in the corner air return pipe (3);
the plurality of air return holes (30) are communicated with the laboratory (1) and the inside of the corner air return pipe (3).
3. A laboratory (1) thermostat and humidistat system according to claim 2, characterized in that:
the plurality of air return holes (30) are formed in the lower portion, far away from one side of the side wall of the laboratory (1), of the wall corner air return pipe (3).
4. A laboratory (1) thermostat and humidistat system according to claim 1, characterized in that:
the return air filter cover (4) comprises a filter cover body (40) and a first connecting sheet (41) and a second connecting sheet (42) which are respectively arranged at two ends of the filter cover body (40);
the corner return air pipe (3) is positioned in a space formed among the side wall of the laboratory (1), the bottom wall of the laboratory (1) and the filter hood body (40);
the first connecting piece (41) is connected with the side wall of the laboratory (1) through a screw;
the second connecting piece (42) is connected with the bottom wall of the laboratory (1) through a bolt.
5. A laboratory (1) thermostat and humidistat system according to claim 4, characterized in that:
the filter cover body (40) is an arc-shaped filter cover body.
6. A laboratory (1) thermostat and humidistat system according to claim 1, characterized in that:
corner return air pipe (3) are fixed in through fastening arc area (5) the lateral wall and the diapire handing-over department of laboratory (1).
7. A laboratory (1) thermostat and humidistat system according to claim 6, characterized in that:
the fastening arc belt (5) comprises an arc-shaped pressing section (50), a first tensioning section (51) and a second tensioning section (52) which are respectively arranged at two ends of the arc-shaped pressing section (50);
the arc-shaped pressing section (50) is pressed on the outer wall of the corner return air pipe (3);
the first tensioning section (51) is detachably connected with the side wall of the laboratory (1);
the second tensioning section (52) is detachably connected to the bottom wall of the laboratory (1).
8. A laboratory (1) thermostat and humidistat system according to claim 7, characterized in that:
a first fixing piece (53) is arranged at the end part of the first tensioning section (51);
a second fixing plate (54) is arranged at the end part of the second tensioning section (52);
the first fixing plate (53) is fixed with the side wall of the laboratory (1) through a screw;
the second fixing plate (54) is fixed to the bottom wall of the laboratory (1) by screws.
9. A laboratory (1) thermostat and humidistat system according to claim 1, characterized in that:
and the side wall and the top wall of the laboratory (1) are both provided with heat preservation layers (6).
10. A laboratory (1) thermostat and humidistat system according to claim 1, characterized in that:
the air supply system comprises an air equalizing plate (7) and an air supply pipe (8) which are arranged at the top of the laboratory (1);
an air-equalizing cavity is formed between the air-equalizing plate (7) and the top wall of the laboratory (1), and the blast pipe (8) is arranged in the air-equalizing cavity;
the air inlet of the blast pipe (8) is communicated with the air outlet end of the adjusting equipment chamber (2);
the air-equalizing plate (7) is provided with a plurality of air outlet holes (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209605.6U CN210399375U (en) | 2019-07-30 | 2019-07-30 | Laboratory is with constant temperature and humidity governing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209605.6U CN210399375U (en) | 2019-07-30 | 2019-07-30 | Laboratory is with constant temperature and humidity governing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210399375U true CN210399375U (en) | 2020-04-24 |
Family
ID=70357177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921209605.6U Active CN210399375U (en) | 2019-07-30 | 2019-07-30 | Laboratory is with constant temperature and humidity governing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210399375U (en) |
-
2019
- 2019-07-30 CN CN201921209605.6U patent/CN210399375U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103604175B (en) | A kind of VMC (Ventilation Mechanical Control System) | |
| CN206191842U (en) | Air supply arrangement of application skirting line air supply and new trend conveying system thereof | |
| CN205372761U (en) | Wall -mounted fresh air processor | |
| CN210399375U (en) | Laboratory is with constant temperature and humidity governing system | |
| CN109028435B (en) | Novel air supply device | |
| CN208238035U (en) | A kind of toilet | |
| CN213713395U (en) | Building indoor integrated ceiling ventilation structure | |
| CN211261172U (en) | More comfortable house formula new trend system | |
| CN212091387U (en) | Air return system and intelligent control system for cotton inspection thermostatic chamber | |
| CN209228144U (en) | It is a kind of can moistening and lowering temperature mill construction | |
| CN106871316B (en) | A kind of supply air system of tall and big clean room | |
| CN209445549U (en) | Campus fresh air system | |
| CN205245406U (en) | Unit device of modularization toilet | |
| CN209229934U (en) | Fresh air system | |
| CN106196418A (en) | A kind of multifunctional energy reclaims fresh air purifier | |
| CN207214359U (en) | A kind of wall-mounted fresh air purifying all-in-one | |
| CN206430269U (en) | A kind of cleaning shop | |
| CN208253868U (en) | Commercial ceiling mounting type Total heat exchange fresh air purifier and New-air purifying system | |
| CN208296149U (en) | It is a kind of center fresh air and dust suction combine the unit | |
| CN211290440U (en) | Concealed fresh air system | |
| CN210004559U (en) | air exhaust device for central machine room of television broadcasting project | |
| CN207081100U (en) | Air treatment module and air conditioner | |
| CN206055820U (en) | A kind of fresh-air purifying equipment to multiple indoor air-supplies | |
| CN217784409U (en) | Furred ceiling integrated pipe gallery in assembled house | |
| CN205536269U (en) | Return air filter equipment's improvement structure in operating room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |