CN106269771A - Use for laboratory ventilating system - Google Patents
Use for laboratory ventilating system Download PDFInfo
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- CN106269771A CN106269771A CN201610942206.5A CN201610942206A CN106269771A CN 106269771 A CN106269771 A CN 106269771A CN 201610942206 A CN201610942206 A CN 201610942206A CN 106269771 A CN106269771 A CN 106269771A
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- Prior art keywords
- heat exchanger
- exchanger tube
- pipe
- heat exchange
- wardrobe body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
- B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning
- B01D2279/51—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning in clean rooms, e.g. production facilities for electronic devices, laboratories
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Plant Pathology (AREA)
- Air-Conditioning For Vehicles (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a kind of use for laboratory ventilating system, including ventilated chamber and the house steward that bleeds；Ventilated chamber includes deck plate, lower cabinet body and upper wardrobe body；Being fixed with heat exchange storehouse on upper wardrobe body side plate outer wall, be provided with heat exchanger tube in heat exchange storehouse, one end of heat exchanger tube extends to inside upper wardrobe body, and the other end of heat exchanger tube is connected to filtering cabin；Filtering cabin connects with the house steward that bleeds also by suction branch；Heat exchanger tube is to be provided with some bulge loop disc set in cylindrical, hollow metal circular tube, and this pipe.Use for laboratory ventilating system of the present invention, the upper wardrobe body inner chamber of ventilated chamber can be bled, be taken away by the gas in upper wardrobe body inner chamber, and this gas can be carried out heat exchange cooling process and filtration treatment by it.
Description
Technical field
The present invention relates to use for laboratory ventilating system.
Background technology
Ventilated chamber is that the laboratory of the units such as hospital, school, chemical plant, scientific research institutions carries out the dress that experiment detection is commonly used
Put.
Ventilated chamber generally comprises: horizontal rectangular mesa plate, is connected to the lower cabinet of edge, deck plate bottom surface, supporting station panel
Body, and be connected to deck plate end face edge, cover the upper wardrobe body of deck plate end face；Upper wardrobe body, deck plate and lower cabinet body are by upper
Set gradually under to；Upper wardrobe body generally comprises: be vertically arranged lifting glass form, is positioned at and is vertically arranged left plate on the left of glass vision panel,
Being positioned at and be vertically arranged right plate on the right side of glass vision panel, relative with glass vision panel is vertically arranged backboard, and horizontal top board.
Experiment can operate in the inner chamber of upper wardrobe body, and experiment utensil can be positioned on deck plate.
In experimentation (particularly chemical experiment) can produce high-temperature gas, high-temperature gas needs in time from upper wardrobe body inner chamber
In take (as taken away by the high-temperature gas in upper wardrobe body inner chamber by exhaust tube) away, in order to avoid infringement laboratory worker, from upper
The high-temperature gas taken away in cabinet inner chamber is it is generally required to be further processed, for the use reliably and with long-term of subsequent processing device,
Need high-temperature gas is carried out cooling process.
Summary of the invention
It is an object of the invention to provide a kind of use for laboratory ventilating system, the upper wardrobe body inner chamber of ventilated chamber can be carried out by it
Bleed, the gas in upper wardrobe body inner chamber is taken away, and this gas can be carried out heat exchange cooling process and filtration treatment.
For achieving the above object, the technical scheme is that a kind of use for laboratory ventilating system of design, it includes ventilating
Cabinet and the house steward that bleeds；
Described ventilated chamber includes: horizontal rectangular mesa plate, is connected to edge, deck plate bottom surface, the lower cabinet body of supporting station panel, with
And be connected to deck plate end face edge, cover the upper wardrobe body of deck plate end face；Upper wardrobe body, deck plate and lower cabinet body from top to bottom depend on
Secondary setting；
Described upper wardrobe body includes: be vertically arranged lifting glass form, is positioned at and is vertically arranged left plate on the left of glass vision panel, is positioned at glass and regards
Being vertically arranged right plate on the right side of window, relative with glass vision panel is vertically arranged backboard, and horizontal top board；
Being fixed with the first heat exchange storehouse on described left plate outer wall, the bottom in the first heat exchange storehouse connects the first coolant input
Pipe, the top in the first heat exchange storehouse connects the first coolant output arm；It is provided with the first of some horizontal in first heat exchange storehouse to change
Heat pipe, each first heat exchanger tube is vertical with left plate；One end of each first heat exchanger tube extends to inside upper wardrobe body, each first heat exchanger tube
On left plate uniform；The other end of each first heat exchanger tube extends to outside the first heat exchange storehouse, and another of each first heat exchanger tube
End is respectively connecting to the first filtering cabin, and the first filtering cabin is by each first heat exchanger tube and upper wardrobe body inner space；First filtering cabin
Connect with the house steward that bleeds also by the first suction branch；The first drainage screen being vertically arranged, each first heat exchange it is provided with in first filtering cabin
Pipe is positioned at the side of the first drainage screen, and the first suction branch is positioned at the opposite side of the first drainage screen；
Being fixed with the second heat exchange storehouse on described right plate outer wall, the bottom in the second heat exchange storehouse connects the second coolant input
Pipe, the top in the second heat exchange storehouse connects the second coolant output arm；It is provided with the second of some horizontal in second heat exchange storehouse to change
Heat pipe, each second heat exchanger tube is vertical with right plate；One end of each second heat exchanger tube extends to inside upper wardrobe body, each second heat exchanger tube
On right plate uniform；The other end of each second heat exchanger tube extends to outside the second heat exchange storehouse, and another of each second heat exchanger tube
End is respectively connecting to the second filtering cabin, and the second filtering cabin is by each second heat exchanger tube and upper wardrobe body inner space；Second filtering cabin
Connect with the house steward that bleeds also by the second suction branch；The second drainage screen being vertically arranged, each second heat exchange it is provided with in second filtering cabin
Pipe is positioned at the side of the second drainage screen, and the second suction branch is positioned at the opposite side of the second drainage screen；
Described first coolant inlet branch and the second coolant inlet branch are respectively communicated to coolant input house steward；First is cold
But liquid output arm and the second coolant output arm are respectively communicated to coolant delivery trunk；
Each first heat exchanger tube and each second heat exchanger tube are all to be provided with some bulge loops circle in cylindrical, hollow metal circular tube, and this pipe
Dish group, each bulge loop disc set is the most uniform along pipe；
Described bulge loop disc set includes: the metal bulge loop protruding by round tube inner wall, and is divided into a pair of the axial both sides of bulge loop
Rosette；
The described bulge loop heart coaxial with pipe, the above-mentioned pair of discs also heart coaxial with pipe, and disk is symmetrical arranged by this with bulge loop；
Being provided with cylindrical metal support rod between above-mentioned pair of discs, this support rod heart coaxial with pipe, the two ends of this support rod are divided
It is not connected with above-mentioned pair of discs one, and support rod is connected with bulge loop internal perisporium by metal tie rods；
The external diameter of above-mentioned pair of discs is more than the internal diameter of bulge loop, and this is less than the internal diameter of pipe to the external diameter of disk.
Preferably, described coolant input house steward is provided with pump, and coolant input house steward's connection has coolant storage dress
Put.
Preferably, the internal diameter of described bulge loop is the 3/5 of round tube inside diameter.
Preferably, the external diameter of above-mentioned pair of discs is the 4/5 of round tube inside diameter.
Preferably, the external diameter of described support rod is the 1/5 of round tube inside diameter.
Preferably, the internal diameter of described pipe is 3～10cm.
Preferably, described deck plate end face is covered with protecting film, and this protecting film by weight is composed of the following components:
14.6 parts of isobutanol etherified urea urea formaldehydes,
0.6 part of dodecyl dimethyl benzyl ammonium chloride,
1.3 parts of dichloroisocyanuric acid sodiums,
1.1 parts of N-VCzs,
2.4 parts of benzotriazoles,
0.9 part of zinc dialkyl dithiophosphate,
2.5 parts of 1-hydroxy ethylidene-1,1-diphosphonic acids,
3.2 parts of tetramethylolmethane four oleates,
0.7 part of oleoyl methylamine ethyl sulfonic acid sodium,
2.8 parts of polyvinylpyrrolidones,
1.9 parts of polyoxyethylene sorbitan fatty acid esters,
1.2 parts of 1-hydroxy ethylidene-1,1-diphosphonic acids,
0.7 part of polybutylene terephthalate (PBT).
Advantages of the present invention and having the beneficial effects that: provide a kind of use for laboratory ventilating system, it can upper to ventilated chamber
Cabinet inner chamber is bled, and is taken away by the gas in upper wardrobe body inner chamber, and this gas can carry out heat exchange cooling process and filtration
Process.
Experiment can operate in the inner chamber of upper wardrobe body, and experiment utensil can be positioned on deck plate.In experimentation
(particularly chemical experiment) can produce high-temperature gas, and the gas in upper wardrobe body inner chamber can be collected to always bleed by multiple approach
Guan Zhong, such as: the gas in upper wardrobe body inner chamber can pass sequentially through the first heat exchanger tube, the first filtering cabin and the first suction branch and then
Being drawn into and bleed in house steward, the gas in upper wardrobe body inner chamber can also pass sequentially through the second heat exchanger tube, the second filtering cabin and second
Suction branch and then be drawn into is bled in house steward.
The gas taken away from upper wardrobe body inner chamber by the first heat exchanger tube, its can in the first heat exchange storehouse with coolant
Carry out heat exchange, lowered the temperature after this gas and coolant heat exchange, it is simple to the subsequent treatment of gas.By the first heat exchanger tube from Over-The-Counter
The gas taken away in intracoelomic cavity, it can also be by filtration treatment in the first filtering cabin, and raising enters the gas of the house steward that bleeds
Cleanliness factor.
The gas taken away from upper wardrobe body inner chamber by the second heat exchanger tube, its can in the second heat exchange storehouse with coolant
Carry out heat exchange, lowered the temperature after this gas and coolant heat exchange, it is simple to the subsequent treatment of gas.By the second heat exchanger tube from Over-The-Counter
The gas taken away in intracoelomic cavity, it can also be by filtration treatment in the second filtering cabin, and raising enters the gas of the house steward that bleeds
Cleanliness factor.
High-temperature gas in cabinet inner chamber is changed with coolant by multiple first heat exchanger tubes and multiple second heat exchanger tube
Heat, i.e. high-temperature gas are divided in multiple first heat exchanger tube and multiple second heat exchanger tube, and the heat exchange area of high-temperature gas is significantly
Improve, high-temperature gas and the good effect of heat exchange of coolant, gas is cooled effective.
Each first heat exchanger tube and each second heat exchanger tube are all to be provided with and can make inside cylindrical, hollow metal circular tube, and this pipe
Gas produces the turbulent structure of turbulent flow, and this turbulent structure is mainly made up of bulge loop and disk, can produce when gas circulates in pipe
Raw turbulent flow, can further improve the heat transfer effect of gas and coolant, improves the effect that cools gas further.
Deck plate end face is covered with protecting film, this protecting film have the abrasion-resistant of excellence, mildew-resistant, antibacterial, corrosion resistance, heat-resisting,
Cold-resistant, antioxidation and weather resistance, can effectively protect deck plate end face, prevent deck plate end face to be corroded.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the schematic diagram of pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is further described.Following example are only
For technical scheme is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention is embodied as is:
As shown in Figure 1 and Figure 2, a kind of use for laboratory ventilating system, it includes ventilated chamber and the house steward 40 that bleeds；
Described ventilated chamber includes: including: horizontal rectangular mesa plate 11, is connected to edge, deck plate 11 bottom surface, supporting station panel 11
Lower cabinet body 12, and be connected to deck plate 11 end face edge, cover the upper wardrobe body 13 of deck plate 11 end face；Upper wardrobe body 13, platform
Panel 11 and lower cabinet body 12 from top to bottom set gradually；
Described upper wardrobe body 13 includes: be vertically arranged lifting glass form, is positioned at and is vertically arranged left plate on the left of glass vision panel, is positioned at glass
Being vertically arranged right plate on the right side of form, relative with glass vision panel is vertically arranged backboard, and horizontal top board；
Being fixed with the first heat exchange storehouse 21 on described left plate outer wall, the bottom in the first heat exchange storehouse 21 connects the first coolant input
Arm 22, the top in the first heat exchange storehouse 21 connects the first coolant output arm 23；It is provided with some flat in first heat exchange storehouse 21
The first heat exchanger tube 24 put, each first heat exchanger tube 24 is vertical with left plate；One end of each first heat exchanger tube 24 extends to upper wardrobe body
13 is internal, and each first heat exchanger tube 24 is uniform on left plate；The other end of each first heat exchanger tube 24 extends to the first heat exchange storehouse 21
Outside, and the other end of each first heat exchanger tube 24 is respectively connecting to the first filtering cabin 25, the first filtering cabin 25 changes by each first
Heat pipe 24 and upper wardrobe body 13 inner space；First filtering cabin 25 connects with the house steward 40 that bleeds also by the first suction branch 26；The
Being provided with the first drainage screen 27 being vertically arranged in one filtering cabin 25, each first heat exchanger tube 24 is positioned at the side of the first drainage screen 27, and first
Suction branch 26 is positioned at the opposite side of the first drainage screen 27；
Being fixed with the second heat exchange storehouse 31 on described right plate outer wall, the bottom in the second heat exchange storehouse 31 connects the second coolant input
Arm 32, the top in the second heat exchange storehouse 31 connects the second coolant output arm 33；It is provided with some flat in second heat exchange storehouse 31
The second heat exchanger tube 34 put, each second heat exchanger tube 34 is vertical with right plate；One end of each second heat exchanger tube 34 extends to upper wardrobe body
13 is internal, and each second heat exchanger tube 34 is uniform on right plate；The other end of each second heat exchanger tube 34 extends to the second heat exchange storehouse 31
Outside, and the other end of each second heat exchanger tube 34 is respectively connecting to the second filtering cabin 35, the second filtering cabin 35 changes by each second
Heat pipe 34 and upper wardrobe body 13 inner space；Second filtering cabin 35 connects with the house steward 40 that bleeds also by the second suction branch 36；The
Being provided with the second drainage screen 37 being vertically arranged in two filtering cabins 35, each second heat exchanger tube 34 is positioned at the side of the second drainage screen 37, and second
Suction branch 36 is positioned at the opposite side of the second drainage screen 37；
Described first coolant inlet branch 22 and the second coolant inlet branch 32 are respectively communicated to coolant input house steward 51；
First coolant output arm 23 and the second coolant output arm 33 are respectively communicated to coolant delivery trunk 52；
Each first heat exchanger tube 24 and each second heat exchanger tube 34 are all cylindrical, hollow metal circular tube 60, and if being provided with in this pipe 60
Dry bulge loop disc set, each bulge loop disk is the most uniform along pipe 60；
Described bulge loop disc set includes: the metal bulge loop 71 protruding by pipe 60 inwall, and is divided into the axial both sides of bulge loop 71
A pair rosette 72；
Described bulge loop 71 heart coaxial with pipe 60, the above-mentioned pair of discs 72 also heart coaxial with pipe 60, and this to disk 72 with convex
Ring 71 is symmetrical arranged；
It is provided with cylindrical metal support rod 73 between above-mentioned pair of discs 72, this support rod 73 heart coaxial with pipe 60, this support rod
The two ends of 73 are connected with above-mentioned pair of discs 72 one respectively, and support rod 73 is by metal tie rods 74 and bulge loop 71 internal perisporium
Connect；
The external diameter of above-mentioned pair of discs 72 is more than the internal diameter of bulge loop 71, and this is less than the internal diameter of pipe 60 to the external diameter of disk 72.
Preferably, described coolant input house steward is provided with pump, and coolant input house steward's connection has coolant storage dress
Put.
The internal diameter of described bulge loop 71 is the 3/5 of pipe 60 internal diameter.
The external diameter of above-mentioned pair of discs 72 is the 4/5 of pipe 60 internal diameter.
The external diameter of described support rod 73 is the 1/5 of pipe 60 internal diameter.
The internal diameter of described pipe 60 is 3～10cm.
Described deck plate 11 end face is covered with protecting film, and this protecting film by weight is composed of the following components:
14.6 parts of isobutanol etherified urea urea formaldehydes,
0.6 part of dodecyl dimethyl benzyl ammonium chloride,
1.3 parts of dichloroisocyanuric acid sodiums,
1.1 parts of N-VCzs,
2.4 parts of benzotriazoles,
0.9 part of zinc dialkyl dithiophosphate,
2.5 parts of 1-hydroxy ethylidene-1,1-diphosphonic acids,
3.2 parts of tetramethylolmethane four oleates,
0.7 part of oleoyl methylamine ethyl sulfonic acid sodium,
2.8 parts of polyvinylpyrrolidones,
1.9 parts of polyoxyethylene sorbitan fatty acid esters,
1.2 parts of 1-hydroxy ethylidene-1,1-diphosphonic acids,
0.7 part of polybutylene terephthalate (PBT).
Experiment can operate in the inner chamber of upper wardrobe body 13, and experiment utensil can be positioned on deck plate 11.Tested
In journey (particularly chemical experiment) high-temperature gas can be produced, the gas in upper wardrobe body 13 inner chamber can be collected to by multiple approach
Bleed in house steward 40, such as: the gas in upper wardrobe body 13 inner chamber can pass sequentially through first heat exchanger tube the 24, first filtering cabin 25 and
One suction branch 26 and then be drawn into and bleed in house steward 40, the gas in upper wardrobe body 13 inner chamber can also pass sequentially through the second heat exchange
Pipe the 34, second filtering cabin 35 and the second suction branch 36 and then be drawn into is bled in house steward 40.
The gas taken away from upper wardrobe body 13 inner chamber by the first heat exchanger tube 24, its can in the first heat exchange storehouse 21 with
Coolant carries out heat exchange, is lowered the temperature, it is simple to the subsequent treatment of gas after this gas and coolant heat exchange.By the first heat exchanger tube 24
And the gas taken away from upper wardrobe body 13 inner chamber, it can also improve entrance bleed by filtration treatment in the first filtering cabin 25
The cleanliness factor of the gas of house steward 40.
The gas taken away from upper wardrobe body 13 inner chamber by the second heat exchanger tube 34, its can in the second heat exchange storehouse 31 with
Coolant carries out heat exchange, is lowered the temperature, it is simple to the subsequent treatment of gas after this gas and coolant heat exchange.By the second heat exchanger tube 34
And the gas taken away from upper wardrobe body 13 inner chamber, it can also improve entrance bleed by filtration treatment in the second filtering cabin 35
The cleanliness factor of the gas of house steward 40.
High-temperature gas in cabinet inner chamber is entered with coolant by multiple first heat exchanger tubes 24 and multiple second heat exchanger tube 34
Row heat exchange, i.e. high-temperature gas are divided in multiple first heat exchanger tube 24 and multiple second heat exchanger tube 34, the heat exchange of high-temperature gas
Area is greatly improved, high-temperature gas and the good effect of heat exchange of coolant, cools gas effective.
Each first heat exchanger tube 24 and each second heat exchanger tube 34 are all cylindrical, hollow metal circular tube 60, and this pipe 60 is internal
Being provided with the turbulent structure that gas can be made to produce turbulent flow, this turbulent structure is mainly by multiple bulge loops 71 and disk 72 structure of band through hole
Become, turbulent flow can be produced when gas circulates in pipe 60, can further improve the heat transfer effect of gas and coolant, carry further
High effect that gas is cooled.
Use for laboratory ventilating system of the present invention, upper wardrobe body 13 inner chamber of ventilated chamber can be bled, by upper wardrobe body 13 by it
Gas in inner chamber is taken away, and this gas can carry out heat exchange cooling process and filtration treatment.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (7)
1. use for laboratory ventilating system, it includes ventilated chamber and the house steward that bleeds；
Described ventilated chamber includes: horizontal rectangular mesa plate, is connected to edge, deck plate bottom surface, the lower cabinet body of supporting station panel, with
And be connected to deck plate end face edge, cover the upper wardrobe body of deck plate end face；Upper wardrobe body, deck plate and lower cabinet body from top to bottom depend on
Secondary setting；
Described upper wardrobe body includes: be vertically arranged lifting glass form, is positioned at and is vertically arranged left plate on the left of glass vision panel, is positioned at glass and regards
Being vertically arranged right plate on the right side of window, relative with glass vision panel is vertically arranged backboard, and horizontal top board；
It is characterized in that:
Being fixed with the first heat exchange storehouse on described left plate outer wall, the bottom in the first heat exchange storehouse connects the first coolant input
Pipe, the top in the first heat exchange storehouse connects the first coolant output arm；It is provided with the first of some horizontal in first heat exchange storehouse to change
Heat pipe, each first heat exchanger tube is vertical with left plate；One end of each first heat exchanger tube extends to inside upper wardrobe body, each first heat exchanger tube
On left plate uniform；The other end of each first heat exchanger tube extends to outside the first heat exchange storehouse, and another of each first heat exchanger tube
End is respectively connecting to the first filtering cabin, and the first filtering cabin is by each first heat exchanger tube and upper wardrobe body inner space；First filtering cabin
Connect with the house steward that bleeds also by the first suction branch；The first drainage screen being vertically arranged, each first heat exchange it is provided with in first filtering cabin
Pipe is positioned at the side of the first drainage screen, and the first suction branch is positioned at the opposite side of the first drainage screen；
Being fixed with the second heat exchange storehouse on described right plate outer wall, the bottom in the second heat exchange storehouse connects the second coolant input
Pipe, the top in the second heat exchange storehouse connects the second coolant output arm；It is provided with the second of some horizontal in second heat exchange storehouse to change
Heat pipe, each second heat exchanger tube is vertical with right plate；One end of each second heat exchanger tube extends to inside upper wardrobe body, each second heat exchanger tube
On right plate uniform；The other end of each second heat exchanger tube extends to outside the second heat exchange storehouse, and another of each second heat exchanger tube
End is respectively connecting to the second filtering cabin, and the second filtering cabin is by each second heat exchanger tube and upper wardrobe body inner space；Second filtering cabin
Connect with the house steward that bleeds also by the second suction branch；The second drainage screen being vertically arranged, each second heat exchange it is provided with in second filtering cabin
Pipe is positioned at the side of the second drainage screen, and the second suction branch is positioned at the opposite side of the second drainage screen；
Described first coolant inlet branch and the second coolant inlet branch are respectively communicated to coolant input house steward；First is cold
But liquid output arm and the second coolant output arm are respectively communicated to coolant delivery trunk；
Each first heat exchanger tube and each second heat exchanger tube are all to be provided with some bulge loops circle in cylindrical, hollow metal circular tube, and this pipe
Dish group, each bulge loop disc set is the most uniform along pipe；
Described bulge loop disc set includes: the metal bulge loop protruding by round tube inner wall, and is divided into a pair of the axial both sides of bulge loop
Rosette；
The described bulge loop heart coaxial with pipe, the above-mentioned pair of discs also heart coaxial with pipe, and disk is symmetrical arranged by this with bulge loop；
Being provided with cylindrical metal support rod between above-mentioned pair of discs, this support rod heart coaxial with pipe, the two ends of this support rod are divided
It is not connected with above-mentioned pair of discs one, and support rod is connected with bulge loop internal perisporium by metal tie rods；
The external diameter of above-mentioned pair of discs is more than the internal diameter of bulge loop, and this is less than the internal diameter of pipe to the external diameter of disk.
Use for laboratory ventilating system the most according to claim 1, it is characterised in that described coolant input house steward be provided with
Pump, and coolant input house steward connect have coolant store device.
Use for laboratory ventilating system the most according to claim 2, it is characterised in that the internal diameter of described bulge loop is round tube inside diameter
3/5.
Use for laboratory ventilating system the most according to claim 3, it is characterised in that the external diameter of above-mentioned pair of discs is pipe
The 4/5 of internal diameter.
Use for laboratory ventilating system the most according to claim 4, it is characterised in that in the external diameter of described support rod is pipe
The 1/5 of footpath.
Use for laboratory ventilating system the most according to claim 5, it is characterised in that the internal diameter of described pipe is 3～10cm.
Use for laboratory ventilating system the most according to claim 6, described deck plate end face is covered with protecting film, by weight
This protecting film is composed of the following components:
14.6 parts of isobutanol etherified urea urea formaldehydes,
0.6 part of dodecyl dimethyl benzyl ammonium chloride,
1.3 parts of dichloroisocyanuric acid sodiums,
1.1 parts of N-VCzs,
2.4 parts of benzotriazoles,
0.9 part of zinc dialkyl dithiophosphate,
2.5 parts of 1-hydroxy ethylidene-1,1-diphosphonic acids,
3.2 parts of tetramethylolmethane four oleates,
0.7 part of oleoyl methylamine ethyl sulfonic acid sodium,
2.8 parts of polyvinylpyrrolidones,
1.9 parts of polyoxyethylene sorbitan fatty acid esters,
1.2 parts of 1-hydroxy ethylidene-1,1-diphosphonic acids,
0.7 part of polybutylene terephthalate (PBT).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610942206.5A CN106269771B (en) | 2016-11-02 | 2016-11-02 | Use for laboratory ventilating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610942206.5A CN106269771B (en) | 2016-11-02 | 2016-11-02 | Use for laboratory ventilating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106269771A true CN106269771A (en) | 2017-01-04 |
| CN106269771B CN106269771B (en) | 2018-04-24 |
Family
ID=57720551
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610942206.5A Active CN106269771B (en) | 2016-11-02 | 2016-11-02 | Use for laboratory ventilating system |
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| CN (1) | CN106269771B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107086536A (en) * | 2017-04-06 | 2017-08-22 | 深圳市安思科电子科技有限公司 | A kind of intelligent relay test protection instrument based on Internet of Things |
| CN107185943A (en) * | 2017-06-12 | 2017-09-22 | 派尔实验装备有限公司 | A kind of console mode vent cabinet |
| CN107199228A (en) * | 2017-06-12 | 2017-09-26 | 派尔实验装备有限公司 | A kind of vent cabinet of side Tape movement glass vision panel |
| CN110508588A (en) * | 2019-08-31 | 2019-11-29 | 贵州大学 | A kind of chemical teaching laboratory exhausting device |
| CN111701438A (en) * | 2020-06-24 | 2020-09-25 | 雷桃 | Gas processing device and cabinet type exhaust equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107086536A (en) * | 2017-04-06 | 2017-08-22 | 深圳市安思科电子科技有限公司 | A kind of intelligent relay test protection instrument based on Internet of Things |
| CN107185943A (en) * | 2017-06-12 | 2017-09-22 | 派尔实验装备有限公司 | A kind of console mode vent cabinet |
| CN107199228A (en) * | 2017-06-12 | 2017-09-26 | 派尔实验装备有限公司 | A kind of vent cabinet of side Tape movement glass vision panel |
| CN110508588A (en) * | 2019-08-31 | 2019-11-29 | 贵州大学 | A kind of chemical teaching laboratory exhausting device |
| CN111701438A (en) * | 2020-06-24 | 2020-09-25 | 雷桃 | Gas processing device and cabinet type exhaust equipment |
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| Publication number | Publication date |
|---|---|
| CN106269771B (en) | 2018-04-24 |
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