CN207221646U - Modified gas source purification circuit - Google Patents
Modified gas source purification circuit Download PDFInfo
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- CN207221646U CN207221646U CN201721013833.7U CN201721013833U CN207221646U CN 207221646 U CN207221646 U CN 207221646U CN 201721013833 U CN201721013833 U CN 201721013833U CN 207221646 U CN207221646 U CN 207221646U
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- making block
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Abstract
The utility model discloses a kind of modified gas source purification circuit, 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
Technical field
It the utility model is related to a kind of modified gas source purification circuit.
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, non-maintaining and easy to operate modified gas source purification circuit.
To solve the above problems, this modified gas source purification circuit is structurally characterized in that：Including being sequentially connected by snorkel
Electrically-controlled valve, pressure regulator valve, coarse filtration hydrophone, oil filter, refined filtration hydrophone, and the switch board of the above-mentioned each component actuation of control；It is described
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 provided with fan by installed part,
Passage lower end is provided with the filtration apparatus filtered to air by fixed mechanism, is installed on the side wall of passage by fixing piece
There is interior refrigerating plant, interior refrigerating plant includes the semiconductor chilling plate being distributed on channel side wall, the fever of semiconductor chilling plate
Set facing to channel center, air flue is equipped with cold-making block, air flue is set around channel spiral shape, and air flue entrance is on cold-making block
Portion, cold-making block bottom are connected with the drainage arrangement for discharging air flue bottom condensation water by vertical drainage pipe；It is vertical in cold-making block
An air outlet pipe is fitted with, air outlet pipe lower end connects with air flue, drainpipe Y shape, pacifies on cold-making block outer wall by outer installing mechanism
Equipped with outer refrigerating plant.
This modified gas source purification circuit is can to aid in carrying out source of the gas gas to realize by the wet structure of Integral dual control
Body 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 source gas
Accuracy of detection, 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 the wet structure of two sets of controls or two in this modified gas source purification circuit
Control wet structure in road.This patent mainly includes seven part-structures, i.e.,：Snorkel, electrically-controlled valve, pressure regulator valve, coarse filtration hydrophone, 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, and source gas leads to
Snorkel is crossed to pass through above-mentioned each component successively and carry out oil strain, consider the processing such as water.The main function of electrically-controlled valve is control snorkel
Closing and unlatching, action command sends by switch board.The main function of pressure regulator valve is the pressure for adjusting source gas in snorkel
Power, which is also to be sent by switch board.The main function of coarse filtration hydrophone is to carry out general water removal to source gas
Processing, therefore steam can be also remained in source gas.The effect of oil filter mainly filters out the oil in source gas, makes source of the gas gas
Body is purer.Refined filtration hydrophone is the core component of this patent, its main function is that accurate water removal behaviour is carried out to source gas
Make, after the processing of refined filtration hydrophone, the moisture in source gas is extremely low, and fully meeting the various of power plant's control gas will
Ask.
The humidity regulation principle in this modified gas source purification circuit 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 in this modified gas source purification circuit, are other additional components
Installation carrier.
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, this modified gas source purification circuit is mainly used for separating out source gas aqueous vapor to reduce humidity.
In this modified gas source purification circuit, air flue, which is arranged to set for axis helical form around Vertical Channel, mainly three effects, and one
It is the increase airway length, namely the contact area of increase source gas and airway walls as far as possible in limited refrigeration block product, namely
Improve humidity regulation effect；Second, spiral air channel is extended around the passage being vertically arranged, ensure that air flue in cold-making block
Difference in height is permanently present between any two points on interior length direction, namely air flue entrance is to reduce to set always to air passage outlet
Put, such source gas can pass through cold-making block under gas pressure, the condensed water being condensed out also can pleasant road from trend
Lower outflow, avoids air flue inner product water problems；Three provide clean and tidy air flue for subsequent detection, avoid because previous detection is retained in
Condensed water in air flue dissolves source gas and causes detection error, fundamentally improves chemical examination accuracy of detection.If chemical examination
The impurity being mingled with gas can also be gone out air flue, ensure that the clean and tidy of air flue by dirty gas, catadromous current and air-flow,
Non-maintaining use is accomplished, 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, 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 component of the first humidity regulation structure of this modified gas source purification circuit, structure
Into the first humidity regulation mode or condensing mode.For convenience of narration, which is known as the first refrigeration/condensation/and is removed
Wet mode or first refrigeration/condensation/dehumidifying.When semiconductor chilling plate obtains it is electric after, its heating surface temperature can raise and outwards distribute height
Warm amount.The temperature difference between chill surface and heating surface is substantially proportional to flowing through the electric current of semiconductor chilling plate, therefore is being worked
When electric current is constant, both temperature difference are also constant.Because cold-making block end is also equipped with fan, fan is corresponding up and down with passage
Set, 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 directly contacts with the heating surface of semiconductor chilling plate and carries out heat transfer in passage, because
This, when fan aspirates or blows away air in passage, just plays the role of the heating surface wind cooling temperature lowering to semiconductor chilling plate.
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
Continuing, which reduces temperature, 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 reach
Effect to the further temperature control of cold-making block, namely the effect further to dehumidify to gas.For convenience of narration, by the refrigeration modes
Referred to as the second refrigeration/condensation/dehumidification mode freezes again/is condensed/dehumidified.By the above-mentioned first refrigeration（Dehumidifying）Mode or just system
It is cold（Dehumidifying）With the second refrigeration（Dehumidifying）Mode is freezed again（Dehumidifying）Dual refrigeration after, the temperature regulating range of cold-making block is more
Greatly, subzero can be rapidly achieved from temperature above freezing.Pass through the collocation work of two kinds of dehumidification structures or mode, it is possible to achieve gas
The rapid moisture removal of source gas body, speed is fast, effect is good, and accuracy of detection and the operation for helping to improve source gas are 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.
As a kind of implementation, the fixing piece includes through channel metallic plate setting up and down, metallic plate outer wall with
The heating surface of semiconductor chilling plate is closely fitted, and semiconductor chilling plate is pressed to cold-making block inner wall by metallic plate by locating part
On.
There are two big benefits using fixing piece of the metallic plate as fixed semiconductor chilling plate, first, metallic plate material is harder,
It is unlikely to deform, and semiconductor chilling plate is typically flat, therefore when metallic plate is installed on cold-making block by locating part
Afterwards, it is possible to realize the function being pressed to semiconductor chilling plate on cold-making block inner wall, the heating surface of such semiconductor chilling plate
It is closely fitted with metallic plate, chill surface and the cold-making block inner wall of semiconductor chilling plate are closely fitted.Another benefit is exactly metal
Plate has preferable endothermic character and heat dissipation characteristics for air or the fixing piece of other common materials, thus can be with
Play the role of quickly absorbing semiconductor chilling plate heating surface heat.When fan aspirates or blows air in passage, metallic plate
Heat will quickly be taken away by air-flow, namely quickly take away semiconductor chilling plate heating surface heat, can thus promote semiconductor
Cooling piece chill surface further 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 on installed part inner wall, metallic plate both ends respectively with corresponding limiting slot
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
Corresponding inserting coordinates.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 away from system
Cold piece of side wall is known as outer wall, and limiting slot is installed on installed part inner wall, and metallic plate is adjacent to semiconductor chilling plate
Side 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 will
The fan mount of cold-making block bottom installs, so by the passage among cold-making block with regard to that can see on the installed part inner wall of bottom
Limiting slot.Then metallic plate lower end is inserted into the limiting slot of lower section, and semiconductor chilling plate is placed into metallic plate and system
Between cold piece of inner wall, the installed part above cold-making block is then fastened again, and metallic plate upper end is snapped fitted to top installed part
In limiting slot.Finally fix the fan mount of top, you can by metallic plate and semiconductor refrigerating while fan attachment
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 polylith metallic plate
Situation, namely on cold-making block inner wall ring paving polylith semiconductor chilling plate situation, the installed part generally above cold-making block
Guide ring when facilitating each metallic plate to be inserted into limiting slot at the same time is also set up on inner wall.Because each metallic plate is along conduit wall ring
If, therefore corresponding each limiting slot is also necessarily interconnected to constitute ring-type limiting slot, and guide ring is also ring-shaped and is oriented to
Ring is just installed in ring-type limiting slot inner ring and extends installed part inner wall.When each metallic plate lower end be inserted into advance lower section ring-type it is spacing
, only need to be by top installed part spiral-lock to metallic plate upper end when in groove, and guide ring is goed deep into the ring-type that each metallic plate top surrounds
In 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, helps to carry
High 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 more than three pieces metallic plates it is spacing fixed when 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.
As an improvement, the quantity of the metallic plate is at least the three pieces set around passage ring, each metallic plate adjacent edge sealing is solid
Connect composition metal tube.
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, reached
Most stable of 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 are just formed
One 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 work(
Can, first, the semiconductor chilling plate for being disposed around three directions in passage can be supported by forming the three-piece metal plate of metal tube
And positioning, semiconductor chilling plate is adjacent between metallic plate and cold-making block inner wall, ensure the effect of cold and hot conduction.Second
A function is ventilation or ventilatory function.Because the convergence part of three pieces of metallic plates is all that sealing is affixed, therefore metal tube is substantial
An exactly cross section is the hollow tube extended up and down of triangular loop.In practical operation, first semiconductor chilling plate is attached to
On cold-making block inner wall or on metallic plate outer wall, then metal tube is inserted into passage again, such metal tube is just by semiconductor system
Cold is pressed on cold-making block inner wall, and corresponding, metal tube is also clamped in passage by semiconductor chilling plate.In this way, work as wind
When fanning exhausting or blowing, air will be flowed away by metal tube cavity, the heat being also delivered to semiconductor chilling plate on metal tube
Amount is taken away.
In conclusion this modified gas source purification loop structure is reasonable, can aid in carrying out source gas humid control, energy
The aqueous vapor in gas is 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, anti-pollution
Ability is strong, wide adaptation range, has self-cleaning function, non-maintaining and easy to operate, is particularly suitable in the use of power plant occasion.
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.
Embodiment
As shown in the figure, the modified gas source purification circuit is included by the sequentially connected electrically-controlled valve 02 of snorkel 01, pressure regulator valve
03rd, 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 water
Device includes cold-making block 1, and cold-making block center is equipped with the passage 2 of up/down perforation.Passage upper end is provided with fan 3 by installed part, leads to
Road lower end is provided with the filtration apparatus 044 filtered to air by fixed mechanism.Pacified on the side wall of passage by fixing piece
Equipped with interior refrigerating plant, interior refrigerating plant includes the semiconductor chilling plate 4 being distributed on channel side wall, the hair of semiconductor chilling plate
Heat is set facing to channel center.Air flue 5 is equipped with cold-making block, air flue is set around channel spiral shape, and air flue entrance is in cold-making block
Top.Cold-making block bottom is connected with the drainage arrangement for discharging air flue bottom condensation water by vertical drainage pipe 09.In cold-making block
An air outlet pipe 010 is fitted with vertically, air outlet pipe lower end is connected with air flue, drainpipe Y shape.Pass through outer installation on cold-making block outer wall
Mechanism is provided with outer refrigerating plant.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 wet structure of two sets of controls or the wet structure of two-way control are provided with this modified gas source purification circuit.This modified source of the gas
The humidity regulation principle of purification circuit is realized by controlling source gas to flow through passage temperature, when temperature is high, aqueous vapor
Solubility is high, and vapor content is big in gas, and when the temperature is low, the part aqueous vapor in source gas condenses into water droplet stream to the cold
Go out, therefore, for convenience of describing, two sets of wet structures of control are also referred to as refrigeration structure or condensation structure, it is controlled wet mode and is also referred to as freezing
Mode or condensing mode.Wherein the wet structure of first set control mainly includes cold-making block and the semiconductor system being arranged on cold-making block inner wall
Cold, cold-making block is the agent structure in this modified gas source purification circuit, 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, this modified gas source purification circuit is mainly used for separating out source gas aqueous vapor to reduce humidity.
In this modified gas source purification circuit, air flue, which is arranged to set for axis helical form around Vertical Channel, mainly three effects, and one
It is the increase airway length, namely the contact area of increase source gas and airway walls as far as possible in limited refrigeration block product, namely
Improve humidity regulation effect；Second, spiral air channel is extended around the passage being vertically arranged, ensure that air flue in cold-making block
Difference in height is permanently present between any two points on interior length direction, namely air flue entrance is to reduce to set always to air passage outlet
Put, such source gas can pass through cold-making block under gas pressure, the condensed water being condensed out also can pleasant road from trend
Lower outflow, avoids air flue inner product water problems；Three provide clean and tidy air flue for subsequent detection, avoid because previous detection is retained in
Condensed water in air flue dissolves source gas and causes detection error, fundamentally improves chemical examination accuracy of detection.If chemical examination
The impurity being mingled with gas can also be gone out air flue, ensure that the clean and tidy of air flue by dirty gas, catadromous current and air-flow,
Non-maintaining use is accomplished, effect is more preferable when environmental protection industry (epi) detects flue gas.
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 component of the first humidity regulation structure of this modified gas source purification circuit, structure
Into the first humidity regulation mode or condensing mode.For convenience of narration, which is known as the first refrigeration/condensation/and is removed
Wet mode or first refrigeration/condensation/dehumidifying.When semiconductor chilling plate obtains it is electric after, its heating surface temperature can raise and outwards distribute height
Warm amount.The temperature difference between chill surface and heating surface is substantially proportional to flowing through the electric current of semiconductor chilling plate, therefore is being worked
When electric current is constant, both temperature difference are also constant.Because cold-making block end is also equipped with fan, fan is corresponding up and down with passage
Set, 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 directly contacts with the heating surface of semiconductor chilling plate and carries out heat transfer in passage, because
This, when fan aspirates or blows away air in passage, just plays the role of the heating surface wind cooling temperature lowering to semiconductor chilling plate.
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
Continuing, which reduces temperature, 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 reach
Effect to the further temperature control of cold-making block, namely the effect further to dehumidify to gas.For convenience of narration, by the refrigeration modes
Referred to as the second refrigeration/condensation/dehumidification mode freezes again/is condensed/dehumidified.By the above-mentioned first refrigeration（Dehumidifying）Mode or just system
It is cold（Dehumidifying）With the second refrigeration（Dehumidifying）Mode is freezed again（Dehumidifying）Dual refrigeration after, the temperature regulating range of cold-making block is more
Greatly, subzero can be rapidly achieved from temperature above freezing.Pass through the collocation work of two kinds of dehumidification structures or mode, it is possible to achieve gas
The rapid moisture removal of source gas body, speed is fast, effect is good, and accuracy of detection and the operation for helping to improve source gas are 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, 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.
Claims (4)
1. a kind of modified gas source purification circuit, it is characterized in that：Including by snorkel（01）Sequentially connected electrically-controlled valve（02）, adjust
Pressure valve（03）, coarse filtration hydrophone（04）, oil filter（05）, refined filtration hydrophone（07）, and the switch board of the above-mentioned each component actuation of control
（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 is provided with the filtering filtered to air by fixed mechanism
Device（044）, passage（2）Side wall on interior refrigerating plant is provided with by fixing piece, interior refrigerating plant includes being distributed on passage
Semiconductor chilling plate on side wall（4）, semiconductor chilling plate（4）Heating surface towards passage（2）It is centrally disposed, cold-making block（1）
It is interior to be equipped with 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 passes through vertical drainage pipe（09）It is connected with air flue（5）The drainage arrangement of bottom condensation water discharge；Cold-making block（1）It is interior vertical
It is fitted with an air outlet pipe（010）, air outlet pipe lower end and air flue（5）, drainpipe（09）Y shape connects, cold-making block（1）Lead on outer wall
Cross outer installing mechanism and outer refrigerating plant is installed.
2. modified gas source purification circuit as claimed in claim 1, it is characterized in that：The fixing piece includes through channel（2）
Metallic plate setting up and down（6）, metallic plate（6）Outer wall and semiconductor chilling plate（4）Heating surface be closely fitted, metallic plate（6）
By locating part by semiconductor chilling plate（4）It is pressed to cold-making block（1）On inner wall.
3. modified gas source purification circuit as claimed in claim 2, it is characterized in that：The locating part includes being arranged on installed part
The limiting slot of inner wall（7）, metallic plate（6）Both ends respectively with corresponding limiting slot（7）Inserting coordinates.
4. modified gas source purification circuit as claimed in claim 2, it is characterized in that：The metallic plate（6）Quantity be at least
Around passage（2）The three pieces that ring is set, each metallic plate（6）Adjacent edge seals affixed composition metal tube（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013833.7U CN207221646U (en) | 2017-08-14 | 2017-08-14 | Modified gas source purification circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013833.7U CN207221646U (en) | 2017-08-14 | 2017-08-14 | Modified gas source purification circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207221646U true CN207221646U (en) | 2018-04-13 |
Family
ID=61857967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721013833.7U Expired - Fee Related CN207221646U (en) | 2017-08-14 | 2017-08-14 | Modified gas source purification circuit |
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| Country | Link |
|---|---|
| CN (1) | CN207221646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413108A (en) * | 2018-05-11 | 2018-08-17 | 苏州胜璟电磁科技有限公司 | A kind of air-operated solenoid valve |
| CN114814024A (en) * | 2022-04-27 | 2022-07-29 | 江苏安琪尔检测科技有限公司 | Fixed pollution source waste gas detection equipment and application method thereof |
-
2017
- 2017-08-14 CN CN201721013833.7U patent/CN207221646U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413108A (en) * | 2018-05-11 | 2018-08-17 | 苏州胜璟电磁科技有限公司 | A kind of air-operated solenoid valve |
| CN114814024A (en) * | 2022-04-27 | 2022-07-29 | 江苏安琪尔检测科技有限公司 | Fixed pollution source waste gas detection equipment and application method thereof |
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