CN207221516U

CN207221516U - Remove the efficient precision air source device of impurity

Info

Publication number: CN207221516U
Application number: CN201721020043.1U
Authority: CN
Inventors: 张典秀
Original assignee: Datang Linqing Thermoelectric Co Ltd
Current assignee: Datang Linqing Thermoelectric Co Ltd
Priority date: 2017-08-15
Filing date: 2017-08-15
Publication date: 2018-04-13
Anticipated expiration: 2027-08-15

Abstract

The efficient precision air source device of impurity is removed the utility model discloses a kind of, including by the sequentially connected electrically-controlled valve of snorkel, pressure regulator valve, coarse filtration hydrophone, oil filter, refined filtration hydrophone, and the switch board of the above-mentioned each component actuation of control；An air outlet pipe is fitted with cold-making block vertically, air outlet pipe lower end is connected with air flue, drainpipe Y shape, and outer refrigerating plant is provided with by outer installing mechanism on cold-making block outer wall.It can aid in carrying out source gas humid control, can effectively filter out the aqueous vapor in gas, the water removal fast effect of the wide speed of scope is good, helps to improve the accuracy of detection of source gas, and stain resistance is strong, wide adaptation range, has self-cleaning function, non-maintaining and easy to operate.

Description

Remove the efficient precision air source device of impurity

Technical field

It the utility model is related to a kind of efficient precision air source device of removing impurity.

Background technology

The present most common micro-positive pressure of enclosed busbar device in thermal power plant generally using oil-free air compressor on the spot or Instrument instrument source of the gas in person factory, is equipped with a water removal switch board and achievees the purpose that dry air.But oil-free air compressor Or always also have a small amount of moisture, oil in factory inside instrument instrument source of the gas, and the impurity in gas in drying chamber only Moist part can be removed, if moisture too conference causes drying chamber well to regenerate, and the oil in gas can be attached to drying Dielectric surface in tank makes its failure, so as to increase plant maintenance amount, and can carry in switch board drying chamber gas outlet a small amount of Drier dust particles enter inside enclosed busbar in company with micro-positive pressure gas, influence micro-positive pressure gaseous mass, can be influenced when serious Enclosed busbar insulate and unit safety operation.

The content of the invention

The utility model proposes that one kind is rational in infrastructure, can aid in carrying out source gas humidity aiming at above-mentioned deficiency Control, can effectively filter out the aqueous vapor in gas, and the water removal fast effect of the wide speed of scope is good, help to improve the detection essence of source gas Degree, stain resistance is strong, wide adaptation range, has self-cleaning function, the efficient essence of non-maintaining and easy to operate removing impurity Close compressed air source unit.

To solve the above problems, the efficient precision air source device of this removing impurity is structurally characterized in that：Including by ventilating Manage sequentially connected electrically-controlled valve, pressure regulator valve, coarse filtration hydrophone, oil filter, refined filtration hydrophone, and the control of the above-mentioned each component actuation of control Cabinet processed；The refined filtration hydrophone includes cold-making block, and cold-making block center is equipped with the passage of up/down perforation, and passage upper end is pacified by installed part Equipped with fan, passage lower end is provided with the filtration apparatus filtered to air by fixed mechanism, passes through on the side wall of passage Fixing piece is provided with interior refrigerating plant, and air flue is equipped with cold-making block, and air flue is set around channel spiral shape, and air flue entrance is in cold-making block Top, cold-making block bottom are connected with the drainage arrangement for discharging air flue bottom condensation water by vertical drainage pipe；Erected in cold-making block Straight cutting is equipped with an air outlet pipe, and air outlet pipe lower end is connected with air flue, drainpipe Y shape, passes through outer installing mechanism on cold-making block outer wall Outer refrigerating plant is installed；The outer refrigerating plant includes the electronic refrigerating sheet to fit together with cold-making block lateral wall, also wraps Include and be fixedly mounted on cold-making block by fixing screws with the corresponding hollow fixed frame of electronic refrigerating sheet surrounding avris, fixed frame On side wall, heat sink is installed with electronic refrigerating sheet lateral wall, heat sink lower end is installed with down narrow wide wedge-shaped wind guide strip, dissipates The wind-guiding inclined hole of perforation heat sink two sides is evenly equipped with backing, neighbouring two wind-guiding inclined hole incline directions are conversely set Put.

The efficient precision air source device of this removing impurity is can be aided in by the wet structure of Integral dual control to realize Source gas humid control is carried out, the aqueous vapor in gas can be effectively filtered out, the water removal fast effect of the wide speed of scope is good, helps to improve The accuracy of detection of source gas, stain resistance is strong, wide adaptation range, has self-cleaning function, non-maintaining and easy to operate.

The wet structure of Integral dual control refers to be provided with two sets of controls in the efficient precision air source device of this removing impurity Wet structure or the wet structure of two-way control.This patent mainly includes seven part-structures, i.e.,：Snorkel, electrically-controlled valve, pressure regulator valve, coarse filtration water Device, oil filter, refined filtration hydrophone, and the switch board of the above-mentioned each component actuation of control.Snorkel is the path conduits of source gas, Source gas by above-mentioned each component and carries out the processing such as oil strain, worry water successively by snorkel.The main function of electrically-controlled valve is The closing and unlatching of snorkel are controlled, action command is sent by switch board.The main function of pressure regulator valve is to adjust gas in snorkel The pressure of source gas body, which is also to be sent by switch board.The main function of coarse filtration hydrophone is to carry out one to source gas As change remove water process, therefore steam can be also remained in source gas.The effect of oil filter is mainly filtered out in source gas Oil, makes source gas purer.Refined filtration hydrophone is the core component of this patent, its main function is to carry out essence to source gas True water removal operation, after the processing of refined filtration hydrophone, the moisture in source gas is extremely low, fully meets power plant's control gas Various requirement.

The humidity regulation principle of the efficient precision air source device of this removing impurity is logical by controlling source gas to flow through Road temperature is come what is realized, and when temperature is high, aqueous vapor solubility is high, and vapor content is big in gas, when the temperature is low, in source gas Part aqueous vapor condense into water droplet outflow to the cold, therefore, for convenience of describing, control wet structures for two sets and be also referred to as refrigeration structure or cold Concretio, it is controlled wet mode and is also referred to as refrigeration modes or condensing mode.Wherein the wet structure of first set control mainly include cold-making block and The interior refrigerating plant being arranged on cold-making block inner wall, cold-making block are the main body knot of the efficient precision air source device of this removing impurity Structure, is the installation carrier of other additional components.

Air flue is equipped with refrigeration block body, is set in the middle part of air flue by axis spiral extension of the passage in the middle part of cold-making block, gas It is air flue entrance that cold-making block upper end is extended in road upper end, and cold-making block lower end is extended in air flue lower end, is air passage outlet.Source gas I.e. from the entrance on cold-making block top into air entering flue, exported after spiral air channel from cold-making block lower end.Source gas is flowing through It will be contacted during air flue with airway walls, because cold-making block is generally made of metal material, there are the temperature difference between source gas, therefore must It can so play the role of adjusting source gas temperature.Namely when the deblocking temperature that freezes is higher than source gas temperature, airway walls will add Hot gas source gas, the ability of the aqueous vapor of source gas receiving at this time will increase, and have the function that to improve source gas humidity, cold-making block Temperature is higher, and appearance water effect is better, and source gas humidity is also bigger；Opposite, when refrigeration deblocking temperature is less than source gas temperature When spending, airway walls will reduce source gas temperature, and the ability of the aqueous vapor of source gas receiving at this time will reduce, and contain in source gas Aqueous vapor will be condensed outflow, have the function that to reduce source gas humidity, refrigeration deblocking temperature is lower, and water removal effect is better, gas Source gas humidity is also lower, the efficient precision air source device of this removing impurity be mainly used for by source gas aqueous vapor separate out with Reduce humidity.In the efficient precision air source device of this removing impurity, air flue is arranged to set for axis helical form around Vertical Channel Putting mainly has three effects, when the increase airway length as far as possible in limited refrigeration block product, namely increase source gas and gas The contact area of road wall, namely improve humidity regulation effect；Second, spiral air channel is extended around the passage being vertically arranged, just It ensure that and difference in height is permanently present between any two points of the air flue in cold-making block on length direction, namely air flue entrance is to air flue Outlet is to reduce to set always, and such source gas can pass through cold-making block under gas pressure, the condensed water being condensed out Also can pleasant road flow downward out automatically, avoid air flue inner product water problems；Three provide clean and tidy air flue for subsequent detection, avoid Because previous detect the condensed water being retained in air flue dissolves source gas causes detection error, fundamentally raising chemical examination detects Precision.If the impurity being mingled with gas can also be gone out air flue, protected by the dirty gas of chemical examination, catadromous current and air-flow The clean and tidy of air flue has been demonstrate,proved, has accomplished non-maintaining use, effect is more preferable when environmental protection industry (epi) detects flue gas.

For convenience of narration, the outer peripheral sidewall of cold-making block is known as outer wall, by cold-making block inside and the corresponding side wall of passage Referred to as inner wall, interior refrigerating plant are installed on the inner wall by fixing piece.

When interior refrigerating plant obtains electric work, its chill surface temperature reduces and be adjacent to system is reduced by thermaltransmission mode Cold piece of temperature, so that play the role of adjusting gas coming through humidity, therefore interior refrigerating plant is this micro-positive pressure of enclosed busbar gas The core component of the first humidity regulation structure of source cleaning equipment, constitutes the first humidity regulation mode or condensing mode.For The refrigeration modes are known as the first refrigeration/condensation/dehumidification mode or first refrigeration/condensation/dehumidifying by convenient narration.When interior refrigeration dress Put it is electric after, its heating surface temperature can raise and outside dissipating high temperature heat.The temperature difference between chill surface and heating surface is with flowing through The electric current of interior refrigerating plant is substantially proportional to, therefore when operating current is constant, both temperature difference are also constant.Because refrigeration Block end is also equipped with fan, and fan is correspondingly arranged up and down with passage, namely fan is corresponding with the heating surface of interior refrigerating plant sets Put.Therefore, when fan obtains electric work, fan will aspirate or blow away air in passage.Because air is filled with interior refrigeration in passage The heating surface put directly contacts and carries out heat transfer, therefore, when fan aspirates or blows away air in passage, just plays internally The effect of the heating surface wind cooling temperature lowering of refrigerating plant.In this way, in the case of the same operating current of interior refrigerating plant, in heating surface temperature When spending situation about being lowered, its chill surface can only continue reduction temperature and just can guarantee that both temperature difference are constant, even if also chill surface pastes Tight refrigeration deblocking temperature is lower, has thus haveed the function that further to dehumidify to the further temperature control of cold-making block, namely to gas Effect.For convenience of narration, which is known as the second refrigeration/condensation/dehumidification mode freezes again/and condenses/dehumidifies.Through Cross above-mentioned first refrigeration（Dehumidifying）Mode or just refrigeration（Dehumidifying）With the second refrigeration（Dehumidifying）Mode is freezed again（Dehumidifying）It is double Remake it is cold after, the temperature regulating range bigger of cold-making block, can be rapidly achieved subzero from temperature above freezing.Pass through two kinds of dehumidifying The collocation work of structure or mode, it is possible to achieve the rapid moisture removal of source gas, speed is fast, effect is good, helps to improve source of the gas The accuracy of detection of gas and operation is very simple.

In this patent, passage lower end is provided with filtration apparatus by fixed mechanism, and the main function of filtration apparatus is pair Heat dissipation air is filtered, and is ensured that no impurity enters passage, be ensure that the heat dissipation effect of passage.Cold-making block bottom is equipped with vertical Drainpipe, drainpipe lower end is connected with drainage arrangement, and the main function of drainage arrangement is will to be agglomerated to the condensation of air flue bottom Water is discharged in real time, so as to ensure the smooth water removal and drying of source gas.Be additionally provided with cold-making block one be vertically arranged go out Tracheae, air outlet pipe lower end connection corresponding with the drainpipe upper end being equally vertically arranged, in this way, air outlet pipe lower end and air flue, draining Pipe just constitutes a Y shape connectivity structure.It is past dirty that the structure can take full advantage of condensation water（Namely arranged downwards along drainpipe Go out）, source gas up walks（Namely the drying source gas after water removal is reserved by air outlet pipe）Characteristic, ensure that condensed water Be automatically drained out and the smooth outflow of dried source gas.In this patent, pacified on cold-making block outer wall by outer installing mechanism Equipped with outer refrigerating plant, the main function of outer refrigerating plant is to carry out refrigerating operation to cold-making block outer wall, so as to further improve The condensation effect and water removal effect of cold-making block.

In this patent, outer refrigerating plant mainly includes three parts structure, i.e.,：Electronic refrigerating sheet, fixed frame and heat sink. Wherein, electronic refrigerating sheet is the core component of this outer refrigerating plant, its main function is to cold-making block under the control of switch board Freeze, so as to play the role of strengthening condensate moisture in source gas.In order to ensure refrigeration effect, this outer refrigerating plant is also Including a hollow fixed frame, the size of electronic refrigerating sheet can just lead between fixed frame outline border and inside casing Cross the surrounding edge of pressing electronic refrigerating sheet and electronic refrigerating sheet is pressed on cold-making block outer wall.Fixed frame is surrounded by fixation Screw, fixed frame are fixedly installed on cold-making block by fixing screws, fixed.In this patent, on the outside of electronic refrigerating sheet Heat sink is installed with wall, heat sink has increase cooling surface area, improves the effect of radiating rate.

In this patent, heat sink lower end is installed with a wind guide strip, and narrow upper width is set under wind-guiding sliver transvers section, is so set Put the smooth air below being more conducive to flow up, improve heat dissipation effect.Some wind-guiding inclined holes are evenly equipped with heat sink, Wind-guiding inclined hole perforation heat sink two sides are set, and one of effect so set is to increase the contact area of heat sink and air, Improve heat dissipation effect.The two of effect are that the air that can guide heat sink both sides flows mutually, can thus allow more heats It is dispersed into surrounding air.The three of effect are available with exterior lateral flow wind and are blown into wind-guiding inclined hole, take away more heats. In this patent, wind-guiding inclined hole is obliquely installed, and neighbouring two wind-guiding inclined hole incline directions are reversed, also It is to say, the incline direction of top wind-guiding inclined hole is if lower end connection left side upper end connection right side, then lower section wind-guiding inclined hole Incline direction is exactly lower end connection right side upper end connection left side.It is obliquely installed and is more conducive to guiding air flow, it is oppositely arranged Heat sink both sides air can be guided to be freely accessible to opposite side, improve heat dissipation effect.

As an improvement, the pipe that the heat sink is vertically arranged, pipe is divided into two rows up and down, and two row pipes misplace up and down Set.

It after heat sink is arranged to pipe, can not only increase cooling surface area, improve heat dissipation effect, and pipe is round and smooth Periphery be not susceptible to scrape etc. casualty accident, the effect of bigger be that the pipe being vertically arranged can be guided when hot gas flows More air flows, greatly improve heat dissipation effect.In this patent, pipe is divided into two rows up and down, and two row pipes are wrong up and down Position is set, so setting primarily to make to flow into upper row pipe during air flow in following a line pipe, It can be flowed up on the outside of pipe, can thus drive air inside and outside upper row pipe while flow heat dissipation, Greatly improve heat dissipation effect.

As an improvement, rain cover is provided with by four support columns straight up on blower-casting.

Rain cover is installed on blower-casting, can prevent rainwater injection gallery, can also play the role of protecting fan. Because rain cover is got up by support column, therefore support column leaves enough spaces to the exhaust of fan, does not interfere with Exhaust.

In conclusion this removing impurity it is efficient precision air source device it is rational in infrastructure, can aid in carry out source gas Humid control, can effectively filter out the aqueous vapor in gas, the water removal fast effect of the wide speed of scope is good, helps to improve the inspection of source gas Precision is surveyed, stain resistance is strong, wide adaptation range, has self-cleaning function, non-maintaining and easy to operate, is particularly suitable in power plant Occasion uses.

Brief description of the drawings

Below in conjunction with the accompanying drawings, the utility model is described in further detail.

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is cold-making block, fan, the fit structure schematic diagram of fixed mechanism；

Fig. 3 is the perspective view of cold-making block；

Fig. 4 is the fit structure schematic diagram of outer refrigerating plant and cold-making block；

Fig. 5 is drainage arrangement and air flue, the fit structure schematic diagram of air outlet pipe；

Fig. 6 is the structure diagram of filtration apparatus；

Fig. 7 is the structure diagram of pipe；

Fig. 8 is the half sectional view of pipe.

Embodiment

As shown in the figure, the efficient precision air source device of the removing impurity is included by 01 sequentially connected electrically-controlled valve of snorkel 02nd, pressure regulator valve 03, coarse filtration hydrophone 04, oil filter 05, refined filtration hydrophone 07, and the switch board 08 of the above-mentioned each component actuation of control. The refined filtration hydrophone includes cold-making block 1, and cold-making block center is equipped with the passage 2 of up/down perforation.Installed by installed part passage upper end There is fan 3, passage lower end is provided with the filtration apparatus 044 filtered to air by fixed mechanism.Lead on the side wall of passage Cross fixing piece and interior refrigerating plant is installed, interior refrigerating plant includes the semiconductor chilling plate 4 being distributed on channel side wall, semiconductor The heating surface of cooling piece is set towards channel center.Air flue 5 is equipped with cold-making block, air flue is set around channel spiral shape, and air flue enters Mouth is on cold-making block top.Cold-making block bottom is connected with the draining for discharging air flue bottom condensation water by vertical drainage pipe 09 and filled Put.An air outlet pipe 010 is fitted with cold-making block vertically, air outlet pipe lower end is connected with air flue, drainpipe Y shape.Cold-making block outer wall It is upper that outer refrigerating plant is provided with by outer installing mechanism.This patent mainly includes seven part-structures, i.e.,：Snorkel, electrically-controlled valve, tune Pressure valve, coarse filtration hydrophone, oil filter, refined filtration hydrophone, and the switch board of the above-mentioned each component actuation of control.Snorkel is source gas Path conduits, source gas by above-mentioned each component and carries out oil strain, considers the processing such as water successively by snorkel.Electrically-controlled valve Main function is the closing and unlatching for controlling snorkel, and action command is sent by switch board.The main function of pressure regulator valve is to adjust The pressure of source gas in snorkel, which is also to be sent by switch board.The main function of coarse filtration hydrophone is to source of the gas Gas progress is general to remove water process, therefore steam can be also remained in source gas.The effect of oil filter mainly filters out gas Oil in source gas body, makes source gas purer.Refined filtration hydrophone is the core component of this patent, its main function is to source of the gas Gas carries out accurate water removal operation, and after the processing of refined filtration hydrophone, the moisture in source gas is extremely low, fully meets electricity Factory controls the various requirement of gas.

The wet structure of two sets of controls or the wet structure of two-way control are provided with the efficient precision air source device of this removing impurity.This The humidity regulation principle for removing the efficient precision air source device of impurity is by controlling source gas to flow through passage temperature come real Existing, when temperature is high, aqueous vapor solubility is high, and vapor content is big in gas, when the temperature is low, the part aqueous vapor in source gas Water droplet outflow is condensed into the cold, therefore, for convenience of describing, two sets of wet structures of control are also referred to as refrigeration structure or condensation structure, its Control wet mode and be also referred to as refrigeration modes or condensing mode.Wherein the wet structure of first set control mainly includes cold-making block and is arranged on refrigeration Semiconductor chilling plate on block inner wall, cold-making block are the agent structure of the efficient precision air source device of this removing impurity, are them The installation carrier of his additional component.

The installed part includes tablet 11, and 11 center of tablet is provided with fan 3 corresponding with passage 2.11 surrounding of tablet and 1 correspondence portion of cold-making block is equipped with nail 9, and tablet 11 is fixedly mounted on cold-making block 1 by nail 10.

For convenience of narration, the outer peripheral sidewall of cold-making block is known as outer wall, by cold-making block inside and the corresponding side wall of passage Referred to as inner wall, semiconductor chilling plate are installed on the inner wall by fixing piece.

Semiconductor chilling plate has two sides, and one is chill surface, and one is heating surface, wherein in chill surface and cold-making block Wall is closely fitted, and heating surface is set towards the passage in the middle part of cold-making block.In this way, when semiconductor chilling plate obtains electric work, it is made Coldface temperature reduces and the temperature of be adjacent to cold-making block is reduced by thermaltransmission mode, and gas coming through humidity is adjusted so as to play Effect, therefore semiconductor chilling plate is the core of the first humidity regulation structure of the efficient precision air source device of this removing impurity Center portion part, constitutes the first humidity regulation mode or condensing mode.For convenience of narration, which is known as the first system Cold cold solidifying/dehumidification mode or first refrigeration/condensation/dehumidifying.When semiconductor chilling plate obtains it is electric after, its heating surface temperature can raise simultaneously Outside dissipating high temperature heat.The temperature difference between chill surface and heating surface is substantially proportional to flowing through the electric current of semiconductor chilling plate, Therefore when operating current is constant, both temperature difference are also constant.Because cold-making block end is also equipped with fan, fan is with leading to Road is correspondingly arranged up and down, namely the heating surface of fan and semiconductor chilling plate is correspondingly arranged.Therefore, when fan obtains electric work, Fan will aspirate or blow away air in passage.Because air is directly contacted and carried out with the heating surface of semiconductor chilling plate in passage Heat transfer, therefore, when fan aspirates or blows away air in passage, just plays the air-cooled drop of heating surface to semiconductor chilling plate The effect of temperature.In this way, in the case of the same operating current of semiconductor chilling plate, in the situation that heating surface temperature is lowered, its Chill surface can only continue reduction temperature and just can guarantee that both temperature difference are constant, even if the refrigeration deblocking temperature that also chill surface is adjacent to is lower, Thus have the function that to the further temperature control of cold-making block, namely the effect further to dehumidify to gas., will for convenience of narration The refrigeration modes are known as the second refrigeration/condensation/dehumidification mode freezes again/and condense/dehumidify.By the above-mentioned first refrigeration（Dehumidifying） Mode or just refrigeration（Dehumidifying）With the second refrigeration（Dehumidifying）Mode is freezed again（Dehumidifying）Dual refrigeration after, the temperature of cold-making block Adjustable range bigger, can be rapidly achieved subzero from temperature above freezing.By the collocation work of two kinds of dehumidification structures or mode, It can realize the rapid moisture removal of source gas, speed is fast, effect is good, and accuracy of detection and the operation for helping to improve source gas are non- It is often simple.

In this patent, the fixing piece includes through channel metallic plate 6 setting up and down, metallic plate outer wall and semiconductor The heating surface of cooling piece is closely fitted, and semiconductor chilling plate is pressed on cold-making block inner wall by metallic plate by locating part.Using Metallic plate has two big benefits as the fixing piece of fixed semiconductor chilling plate, first, metallic plate material is harder, is unlikely to deform, and half Conductor cooling piece is typically flat, therefore after metallic plate is installed on cold-making block by locating part, it is possible to realize Semiconductor chilling plate is pressed to the function on cold-making block inner wall, the heating surface of such semiconductor chilling plate is adjacent to metallic plate matches somebody with somebody Close, chill surface and the cold-making block inner wall of semiconductor chilling plate are closely fitted.Another benefit be exactly metallic plate relative to air or There are preferable endothermic character and heat dissipation characteristics for the fixing piece of other common materials, can thus play quick absorb partly The effect of conductor cooling piece heating surface heat.When fan aspirates or blows air in passage, metallic plate heat will be fast by air-flow Speed belt is walked, namely quickly takes away semiconductor chilling plate heating surface heat, can thus promote semiconductor chilling plate chill surface into One step reduces the temperature of cold-making block, improves the effect improved to source gas effect on moisture extraction.

The locating part includes being arranged on limiting slot 7 on installed part inner wall, metallic plate both ends respectively with it is corresponding spacing Groove inserting coordinates.This locating part is to set limiting slot on two installed parts at cold-making block both ends, and makes limiting slot and metallic plate Both ends correspond to inserting and coordinate.For convenience of narration, side wall of the installed part close to cold-making block is known as inner wall, by another side wall namely far Side wall from cold-making block is known as outer wall, and limiting slot is installed on installed part inner wall, and metallic plate is adjacent to semiconductor refrigerating The side of piece is known as outer wall, is known as inner wall or madial wall by opposite side namely towards the side of channel center.When mounted, generally First the fan mount of cold-making block bottom is installed, so by the passage among cold-making block with regard to that can see in the installed part of bottom Limiting slot on wall.Then metallic plate lower end is inserted into the limiting slot of lower section, and semiconductor chilling plate is placed into metallic plate Between cold-making block inner wall, the installed part above cold-making block is then fastened again, and metallic plate upper end is snapped fitted to top installation In the limiting slot of part.Finally fix the fan mount of top, you can by metallic plate and semiconductor while fan attachment Cooling piece is fixed at the same time, and operation is very simple.In practical applications, in order to adapt in passage along conduit wall ring spread multinugget Belong to the situation of plate, namely ring spreads the situation of polylith semiconductor chilling plate, the peace generally above cold-making block on cold-making block inner wall Guide ring when facilitating each metallic plate to be inserted into limiting slot at the same time is also set up on piece installing inner wall.Because each metallic plate is along passage Wall ring is set, therefore corresponding each limiting slot is also necessarily interconnected to constitute ring-type limiting slot, and guide ring is also ring-shaped and Guide ring is just installed in ring-type limiting slot inner ring and extends installed part inner wall.When lower section ring-type is inserted into each metallic plate lower end in advance , only need to be by top installed part spiral-lock to metallic plate upper end when in limiting slot, and guide ring is goed deep into what each metallic plate top surrounded In cyclic structure, then each metallic plate top is pushed into be adjacent to state with guide ring with thin rod shape instrument such as iron wire or screwdriver, Then top installed part is withheld downwards, you can each metallic plate upper end is corresponded into inserting and is arrived in the limiting slot of top installed part, is helped In raising installation effectiveness.The locating part is adapted to the spacing fixed use of the metallic plate that can surround a logical number of turns amount, is particularly suitable for having Two pieces or whens spacing fixed more than three pieces metallic plates, use

In practical application, being positioned for convenience to semiconductor chilling plate, one can be generally set on metallic plate outer wall With the small card slot of semiconductor chilling plate snap fit, so semiconductor chilling plate can be relatively fixed in metallic plate in a pre-installation On, improve simple operation.In concrete operations, can generally be applied on semiconductor chilling plate two side spread heat conductive silica gel or Heat-conducting silicone grease, heating surface and the metallic plate of such semiconductor chilling plate will realize it is seamless be adjacent to, the chill surface of semiconductor chilling plate With cold-making block inner wall also realize it is seamless be adjacent to, increase effective contact area, improve heat transfer speed.

The quantity of the metallic plate is at least the three pieces set around passage ring, and each metallic plate adjacent edge seals affixed composition metal Pipe 8.The quantity of metallic plate is defined around the three pieces that passage ring sets, three pieces of metallic plates can be made mutually to support, reach most steady Fixed cross section is the structure of triangle.By the sealing of three pieces of metallic plates adjacent edge it is affixed after, three pieces of metallic plates just constitute one A cross section is the tubular structure of the full communication between the higher and lower levels of triangle, namely metal tube.So metal tube is just provided with two functions, and one It is that the three-piece metal plate for forming metal tube can be supported and determine to the semiconductor chilling plate for being disposed around three directions in passage Position, enables semiconductor chilling plate to be adjacent between metallic plate and cold-making block inner wall, ensures the effect of cold and hot conduction.Second work( Can be ventilation or ventilatory function.Because the convergence part of three pieces of metallic plates is all that sealing is affixed, therefore metal tube is substantially exactly A piece cross section is the hollow tube extended up and down of triangular loop.In practical operation, semiconductor chilling plate is first attached to refrigeration On block inner wall or on metallic plate outer wall, then metal tube is inserted into passage again, such metal tube is just by semiconductor chilling plate It is pressed on cold-making block inner wall, corresponding, metal tube is also clamped in passage by semiconductor chilling plate.In this way, when fan is taken out When wind or air blowing, air will be flowed away by metal tube cavity, the heat band being also delivered to semiconductor chilling plate on metal tube Walk.

The filtration apparatus includes the filter plate 011 that cold-making block bottom is installed on by fixed mechanism, is set in the middle part of filter plate There is plate hole 012 corresponding with passage, filtering plate top surface is installed with a upper plate 013, the upper plate smaller than plate hole is equipped with the middle part of upper plate Hole 014, filter plate bottom are equipped with lower plate 015, are equipped with lower plate hole 016 corresponding with upper plate hole in the middle part of lower plate, lower plate passes through lower spiral shell Nail 017 is fixedly mounted on filter plate bottom surface, and filter plate edge is fixedly mounted on fixed mechanism by lower bolt 018, upper plate and Some ventilative cotton pads 019 are loaded with cavity between lower plate.This filtration apparatus mainly includes four part-structures, i.e.,：Filter plate, Upper plate, lower plate, ventilative cotton pad.Wherein, filter plate is the frame structure of this filtration apparatus, is the installation carrier of miscellaneous part, mistake Filter plate is installed on cold-making block by fixed mechanism.Filter plate centre is equipped with a larger plate hole, primarily to empty Air-flow leads to needs.The upper plate is fixedly connected on filter plate upper end, and upper plate is smaller than filter plate bigger than plate hole.Upper plate central part is equipped with One upper plate hole, upper plate boring ratio plate hole are small.The lower plate is arranged on below filter plate, and lower plate is smaller than filter plate bigger than plate hole.Under Edges of boards portion is equipped with installation aperture, installs in aperture and is fitted with lower screw, lower plate is fixedly mounted on filter plate bottom by lower screw. Lower plate central part also is provided with a lower plate hole, and lower plate hole is correspondingly arranged up and down with upper plate hole.Plate hole between the upper and lower plates If inside it is placed with the ventilative cotton pad of dried layer tiling, it is clear that ventilative cotton pad placement quantity is more, and air filtration effect is better, more energy Ensure the degree of purity into the heat dissipation air of passage.

In this patent, it is provided with ventilative cotton pad elastic compression between the ventilative cotton pad and lower plate of bottom on upper plate Spring 020.After setting spring between the ventilative cotton pad and lower plate of bottom, spring can be by ventilative cotton pad elastic compression upper Plate.In this way, can not only ensure the connection reliability of ventilative cotton pad edge and upper plate edge, and it is air tight, air is passed through Ventilative cotton pad enters passage, ensure that the filter effect of air, and thicker ventilative cotton pad is being changed to relatively thin breathe freely After cotton pad, it can still ensure the effect above.

In the present embodiment, gas-permeable nets 021 are installed with upper plate hole and lower plate hole.Set in upper plate hole and orifice plate ventilative After net, it can even be skidded off by upper plate hole and the bulging of lower plate hole to reduce filter effect to avoid ventilative cotton pad, ensure that filtering Stability.

The fixed mechanism includes being hinged on the fixed plate 023 of cold-making block bottom avris by hinge 022, and fixed plate is swung End is installed with pendular ring 024, and cold-making block bottom is installed with the retainer ring 025 for setting of aliging with pendular ring, retainer ring and pendular ring It is locked together by locking member, the mounting hole 026 for clamping filtration apparatus is equipped with the middle part of fixed plate, fixed plate is equipped with and draining Manage corresponding drainage hole 027.This fixed mechanism mainly includes seven part-structures, i.e.,：Hinge, fixed plate, pendular ring, fixation Ring, locking member, mounting hole and drainage hole.Wherein, fixed plate is the agent structure of this fixed mechanism, is the installation of miscellaneous part Carrier.The main function of fixed plate is that filtration apparatus is installed to cold-making block bottom, and can facilitate demolition and maintenance.In this patent In, one avris of fixed plate is hinged on the correspondence edge of cold-making block bottom surface by hinge, and such fixed plate can be with respect to cold-making block Bottom surface is swung.The pendular ring is installed in another avris of fixed plate, and pendular ring is swung therewith when fixed plate is swung.It is solid on cold-making block Equipped with the retainer ring being correspondingly arranged with pendular ring during fixed plate stationary state, locking member is fitted with retainer ring and pendular ring, Retainer ring and pendular ring are locked together by locking member, are also locked together fixed plate and cold-making block, this state is known as closing Closed state.When needing to open fixed plate, locking member only need to be unlocked, operation is very easy.In this patent in the middle part of fixed plate Equipped with a mounting hole, the main function of mounting hole is to clamp filtration apparatus.When so in off position, fixed plate can incite somebody to action Filtration apparatus is pressed on cold-making block bottom and crosses air filtering.Because drainpipe is extended downwardly by cold-making block bottom, therefore in fixation Drainage hole corresponding with drainpipe is set on plate, can be when opening fixed plate from the obstruction of drainpipe.

In this patent, the locking member is padlock 028.Padlock is a kind of common retaining mechanism, and needs to open Shi Bixu, is so also highly convenient for managing using key.

As another implementation, the locking member can also be clamping screw.It is locked ring using clamping screw And pendular ring, it is not necessary to authorize, anyone can open, and be provided a convenient for repair and maintenance.

In the present embodiment, the drainage hole is in the strip consistent with fixed plate swaying direction.Drainage hole is set The strip consistent with fixed plate swaying direction is set to, primarily to increasing drainage hole and drainpipe when opening fixed plate Relative shifting range, that is, the opening angle of increase fixed plate.

The drainage arrangement includes the water-logging box 029 installed in drainpipe hypomere, and water-logging box bottom is provided with by switch board The water pump 030 of power supply, water-logging box top are provided with the sliding sleeve 031 for extending downwardly setting, and downslide can be gone up by sliding to be fitted with sliding sleeve Dynamic slide bar 032, the lower end of the slider are provided with floating ball 033, and sliding sleeve upper end is provided with the dynamic switch 034 triggered by top end of sliding rod, sliding Set top is equipped with running-on 035, and slide bar upper end is installed with the frizzen 036 extended in running-on, and running-on bottom is equipped with by frizzen The silent switch 037 of triggering, dynamic switch and silent switch are electrically connected with switch board.In this patent, drainage arrangement mainly includes eight Separation structure, i.e.,：Water-logging box, water pump, sliding sleeve, slide bar, floating ball, frizzen, dynamic switch, silent switch.Wherein, water-logging box is this draining One of the agent structure of device, effect is exactly to provide installation carrier for miscellaneous part.Water-logging box is installed on drainpipe hypomere, therefore Condensed water in source gas can be automatically flowed into water-logging box from the top down.The water pump is installed on water-logging box bottom, ponding When reaching a certain height, switch board controls water pump toward extracardiac pumping.When liquid level is less than certain altitude, switch board control water pump stops Draw water, prevent dry tap, protect water pump.The sliding sleeve is fixedly mounted at the top of water-logging box, and sliding sleeve oral area is set downward.The cunning Bar is inserted into sliding sleeve vertically, and can freely up and down be slided in certain stroke along sliding over.The lower end of the slider is installed with one Floating ball, floating ball can be swum on the water surface of water-logging box, and can be floated with how much height of ponding.Sliding sleeve bottom is provided with one Dynamic switch, when water-logging box internal water accumulation is more, floating ball promotes the dynamic switch of slide bar triggering, and switch board is controlled according to the signal of dynamic switch Pumping for water pump.Sliding sleeve top is equipped with a strip running-on, and slide bar upper end is installed with the frizzen extended transverse in running-on, floats Frizzen moves up and down in running-on when ball floats up and down.In this patent, running-on lower end is provided with silent switch, when in water-logging box When liquid level drops to certain altitude, floating ball drives frizzen to move down and trigger silent switch, and switch board is according to silent switch signal-off Water pump, prevents dry tap.

In this patent, being provided with drainpipe makes condensation water can only defluent check valve 038.Installed on drainpipe After check valve, check valve only allows condensed water to flow from the top to the bottom, and condensed water cannot flow from bottom to top, ensure that condensed water Reliable discharge.

The outer refrigerating plant includes the electronic refrigerating sheet 039 to fit together with cold-making block lateral wall, further includes and electricity The sub- corresponding hollow fixed frame 040 of cooling piece surrounding avris, fixed frame are fixedly mounted on cold-making block by fixing screws 041 On side wall, heat sink 042 is installed with electronic refrigerating sheet lateral wall.In this patent, outer refrigerating plant mainly includes three parts Structure, i.e.,：Electronic refrigerating sheet, fixed frame and heat sink.Wherein, electronic refrigerating sheet is the core component of this outer refrigerating plant, its Main function is to freeze under the control of switch board to cold-making block, so as to play the work of condensate moisture in enhancing source gas With.In order to ensure refrigeration effect, this outer refrigerating plant further includes a hollow fixed frame, and the size of electronic refrigerating sheet is between solid Determine between outer frame frame and inside casing, therefore can just be compressed electronic refrigerating sheet by pressing the surrounding edge of electronic refrigerating sheet Onto cold-making block outer wall.Fixed frame is surrounded by fixing screws, and fixed frame is fixedly installed on cold-making block by fixing screws, Gu It is fixed firm.In this patent, heat sink is installed with electronic refrigerating sheet lateral wall, heat sink has increase cooling surface area, carries The effect of high radiating rate.

In this patent, the pipe 043 that the heat sink is vertically arranged, pipe is divided into two rows up and down, on two row pipes Under shift to install.It after heat sink is arranged to pipe, can not only increase cooling surface area, improve heat dissipation effect, and pipe It is that the pipe being vertically arranged can when hot gas flows that round and smooth periphery, which is not susceptible to casualty accident, the effects of bigger such as scraping, More air flows are guided, greatly improve heat dissipation effect.In this patent, pipe is divided into two rows up and down, on two row pipes Under shift to install, so set primarily to making that during air flow in following a line pipe upper row pipe can be flowed into It is interior, it can also be flowed up on the outside of pipe, thus can drive air inside and outside upper row pipe while flow Heat dissipation, greatly improves heat dissipation effect.

In this patent, heat sink lower end is installed with a wind guide strip 047, and narrow upper width is set under wind-guiding sliver transvers section, this Sample sets the smooth air for being more conducive to lower section to flow up, and improves heat dissipation effect.Some wind-guidings are evenly equipped with heat sink Inclined hole 048, wind-guiding inclined hole perforation heat sink two sides are set, and one of effect so set is to increase connecing for heat sink and air Contacting surface is accumulated, and improves heat dissipation effect.The two of effect are that the air that can guide heat sink both sides flows mutually, can thus be allowed more Heat be dispersed into surrounding air.The three of effect are available with exterior lateral flow wind and are blown into wind-guiding inclined hole, take away more Heat.In this patent, wind-guiding inclined hole is obliquely installed, and neighbouring two wind-guiding inclined hole incline directions are conversely set Put, that is to say, that the incline direction of top wind-guiding inclined hole is if lower end connection left side upper end connection right side, then lower section wind-guiding The incline direction of inclined hole is exactly lower end connection right side upper end connection left side.It is obliquely installed and is more conducive to guiding air flow, instead To setting heat sink both sides air can be guided to be freely accessible to opposite side, improve heat dissipation effect.

In this patent, rain cover 046 is provided with by four support columns 045 straight up on blower-casting.In wind Rain cover is installed on fan case body, can prevent rainwater injection gallery, can also play the role of protecting fan.Because rain cover is Got up by support column, therefore support column leaves enough spaces to the exhaust of fan, does not interfere with exhaust.

Claims

1. a kind of remove the efficient precision air source device of impurity, it is characterized in that：Including by snorkel（01）Sequentially connected electricity Control valve（02）, pressure regulator valve（03）, coarse filtration hydrophone（04）, oil filter（05）, refined filtration hydrophone（07）, and control above-mentioned each component to move The switch board of work（08）；The refined filtration hydrophone（07）Including cold-making block（1）, cold-making block（1）Center is equipped with the passage of up/down perforation （2）, passage（2）Upper end is provided with fan by installed part（3）, passage（2）Lower end by fixed mechanism be provided with to air into The filtration apparatus of row filtering（044）, passage（2）Side wall on interior refrigerating plant, cold-making block be provided with by fixing piece（1）Inside set There is air flue（5）, air flue（5）Around passage（2）Helical form is set, air flue（5）Entrance is in cold-making block（1）Top, cold-making block（1）Bottom Pass through vertical drainage pipe（09）It is connected with air flue（5）The drainage arrangement of bottom condensation water discharge；Cold-making block（1）Interior vertical inserting There is an air outlet pipe（010）, air outlet pipe lower end and air flue（5）, drainpipe（09）Y shape connects, cold-making block（1）By outer on outer wall Installing mechanism is provided with outer refrigerating plant；The outer refrigerating plant includes and cold-making block（1）The electronics that lateral wall fits together Cooling piece（039）, further include and the corresponding hollow fixed frame of electronic refrigerating sheet surrounding avris（040）, fixed frame passes through solid Determine screw（041）It is fixedly mounted on cold-making block（1）On side wall, electronic refrigerating sheet（039）Heat sink is installed with lateral wall （042）, heat sink（042）Lower end is installed with down narrow wide wedge-shaped wind guide strip（047）, heat sink（042）On be evenly equipped with perforation The wind-guiding inclined hole of heat sink two sides（048）, neighbouring two wind-guiding inclined holes（048）Incline direction is reversed.

2. the efficient precision air source device of impurity is removed as claimed in claim 1, it is characterized in that：The heat sink（042） The pipe being vertically arranged（043）, pipe（043）It is divided into two rows up and down, two row pipes shift to install up and down.

3. the efficient precision air source device of impurity is removed as claimed in claim 1 or 2, it is characterized in that：Fan（3）On housing By four support columns straight up（045）Rain cover is installed（046）.