CN107763303B

CN107763303B - Air treatment unit with condensation function

Info

Publication number: CN107763303B
Application number: CN201711110974.5A
Authority: CN
Inventors: 屠程鑫; 郭军生; 冯力
Original assignee: Zhejiang Orient Star Technology Co ltd
Current assignee: Zhejiang Orient Star Technology Co ltd
Priority date: 2017-11-10
Filing date: 2017-11-10
Publication date: 2023-07-04
Anticipated expiration: 2037-11-10
Also published as: CN107763303A

Abstract

The invention discloses an air treatment unit with condensation, which comprises a valve body, wherein an air inlet pipe is arranged outside the valve body, an air vent column is arranged at the center inside the valve body, a spiral sheet seat is arranged at the periphery of the air vent column in the valve body, a plurality of spiral sheets are arranged at the periphery of the spiral sheet seat, two adjacent spiral sheets are staggered, each spiral sheet consists of four sheet bodies which are circumferentially distributed at equal intervals, each sheet body comprises a middle horizontal part, an upturned part and a downturned part which are positioned at two sides of the horizontal part, the air vent column is communicated to one spiral sheet positioned above the horizontal part through a second air channel, a sewage draining groove is arranged below the spiral sheets in the valve body, one end of the sewage draining groove is provided with a sewage falling hole, the upper end of the air vent column is clamped with a gland, the upper end face of the gland is in pressure connection with an upper frame, the periphery of the lower frame is sleeved with a lower frame, the upper frame and the lower frame are both coated in an outer cover, and a molecular sieve is arranged in the upper frame. The spiral sheet for oil-water separation is integrated in the valve body, so that the novel oil-water separation valve is simple in structure, convenient to use, small in overall size and good in practicability.

Description

Air treatment unit with condensation function

Technical Field

The invention relates to the technical field of automobile parts, in particular to an air treatment unit with condensation.

Background

The traditional air treatment unit is generally connected with a separator outside the valve body and is used for separating water and oil in air before compressed air enters the valve body, the external separator increases the volume of the valve body, the use is inconvenient, and meanwhile, the back blowing and air leakage device of the traditional air treatment unit is complex and needs to be improved.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides the air treatment unit with the condensation, which integrates the spiral sheets for oil-water separation in the valve body, has a simple structure, is convenient to use, reduces the whole volume and has good practicability.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides an air treatment unit with condensation, includes the valve body, the valve body is equipped with the intake pipe outward, the inside center of valve body is equipped with the ventilation post, and the periphery that is located the ventilation post in the valve body is sealed to be equipped with the flight seat, the periphery of flight seat is equipped with multilayer flight through the collar, upper and lower adjacent two-layer flight staggers the setting, every layer flight comprises four equidistant circumference distribution's lamellar bodies, every lamellar body includes the horizontal part in the middle and is located the upwarp portion and the downdip portion of horizontal part both sides respectively, the inboard of the horizontal part of four lamellar bodies links together, the ventilation post communicates to the one deck flight department that is located the top through the second air flue, be equipped with the drain groove in the valve body that is located the below of flight, the one end of drain groove is equipped with dirty hole, the upper end joint gland of ventilation post, the circumference is equipped with the knot jack on the gland, the lower part of the gland is provided with a retaining ring, the retaining ring is circumferentially provided with a buckling connector inserted into a buckling connector jack, a gap is reserved between the buckling connector jack and the buckling connector, the upper end face of the gland is in compression joint with an upper frame body through an X-shaped sealing gasket, the periphery of the lower part of the upper frame body is sleeved with a lower frame body, oil filtering paper is arranged between the periphery of the lower part of the upper frame body and the lower frame body, the upper frame body and the lower frame body are both coated in an outer cover, a molecular sieve is arranged in the upper frame body, the inner wall of a ventilation column is communicated to the position of a first ejector rod through a first air channel, the front space and the rear space of the first ejector rod are hermetically separated, a four-circuit protection valve is connected to a valve body, the four-circuit protection valve and the first air channel are respectively arranged on the front side and the rear side of the first ejector rod, a throttle shell and a bypass shell which are communicated through a notch channel are arranged on the valve body, the inner lower part of the bypass shell is sealed through a flexible gasket, the flexible gasket upper end face laminating is equipped with the fourth spring holder, the laminating of fourth spring holder top is equipped with the fourth spring, the top laminating of fourth spring is equipped with the protruding top clamp plate of second and supports the protruding top clamp plate of second downwards from last through the second screw rod, the bottom crimping involucra of choke housing and bypass casing, involucra lower extreme face center seal laminating is on the involucra seat of card income valve body, and involucra up end laminating is equipped with the involucra clamp plate, the upper end crimping of involucra clamp plate has the second return spring, be equipped with the pressure release casing on the valve body, the pressure release casing communicates the choke housing through the fifth air flue, is equipped with the third spring in the pressure release casing, the lower extreme face laminating third spring holder of third spring, the up end butt of third spring is first protruding top clamp plate, first protruding top clamp plate up end butt is the first screw rod that can reciprocate, the lower terminal surface center butt of third spring holder has the third ejector pin, the lower extreme of third ejector pin is equipped with the grafting protruding head that stretches into the sixth air flue, and the lower outer wall of the lower part of third ejector pin is equipped with the lower spring holder of shutoff sixth air flue, the space that is close to one side of four return circuits protection valve on the first ejector pin passes through the outer gas storage space of third air flue intercommunication involucra below involucra pad, the gas storage space communicates to bypass housing's bottom space through seventh air flue, the lower extreme exit of sixth air flue is equipped with the second ejector pin, the opposite side that is equipped with second spring holder and crimping second spring between second ejector pin and the second spring holder on the second ejector pin and the side that is located with the sixth air flue, the second air cavity of dirt hole intercommunication second ejector pin place, the first air cavity intercommunication discharge valve of second spring place.

The upper center of the valve body is provided with a gas-liquid separation groove, the spiral sheet seat, the mounting ring and the spiral sheet are all positioned in the gas-liquid separation groove, the lower part of the spiral sheet seat is symmetrically provided with a penetrating air guide hole, the air guide hole is positioned below the spiral sheet on the lower layer, a hollow air guide joint is inserted in the air guide hole, two sides of the inner wall of the spiral sheet seat are symmetrically provided with air guide columns, and the air guide columns are positioned at the periphery of the air guide columns and are communicated with the air guide joint.

The lower extreme of buckle is equipped with two concentric holding chambers, is located the inboard holding intracavity and is equipped with the seal ring, the lower terminal surface crimping of seal ring is at the outer fringe of valve body up end, the upper end outer fringe of buckle forms the crimping chamber, the lower extreme card of dustcoat is gone into the crimping chamber, the center of gland is equipped with the shrink and connects the ring.

The utility model discloses a sealing device for the automobile, including lower framework, connecting ring portion, upper frame, connecting ring portion, the connecting ring portion's inner edge is through the radial ring of the rib joint center department of circumference equipartition, radial ring inserts the periphery of establishing at the reducing ring, the outer fringe circumference equipartition of connecting ring portion keeps off outward, the up end laminating of X type sealing pad is on the space between the rib and the evagination fender of connecting ring portion, the upper portion outer fringe of rib is connected with multilayer interval distribution's crosspiece strip, the upper portion of upper frame is equipped with the upper baffle.

The other side of the first ejector rod, which is opposite to the side where the first air channel is, is provided with a first spring seat, and a first spring is arranged between the first spring seat and the first ejector rod.

The inside top of bypass casing is connected with the second screw rod seat, the spiro union can follow the second screw rod of second screw rod seat reciprocates in the second screw rod seat, the laminating of the inside below of bypass casing is equipped with the fourth ejector pin, flexible washer and fourth spring holder are passed at the center of fourth ejector pin, the center of fourth ejector pin and flexible washer and fourth spring holder's inner edge clearance fit, and the upper portion center butt of fourth ejector pin is equipped with the spring pressure head, be equipped with the fifth spring between spring pressure head and the fourth spring holder.

The top of pressure release casing is equipped with the screw rod seat, the spiro union has the first screw rod that can follow the screw rod seat and reciprocate in the screw rod seat, and screw rod seat up end laminating is equipped with the first nut of screw-in first screw rod, the upper portion outer wall interference fit of third ejector pin has sealed leather cup, sealed leather cup is located the below of third spring holder, and sealed leather cup's top laminating is equipped with the retaining ring seat, the top of retaining ring seat is equipped with the split washer of card at third ejector pin outer wall, sealed leather cup's below is equipped with the spring holder, be equipped with first return spring between spring holder and the lower spring holder.

The center of involucra seat up-down runs through and is equipped with the mesopore, be equipped with the fourth air flue of intercommunication mesopore on the valve body, fourth air flue intercommunication first air flue.

The valve body is provided with a heating shell, a temperature control switch and a heating resistor are arranged in the heating shell, the upper ends of the temperature control switch and the heating resistor are fixed in a pressing mode through a pressing plate, and a plug is arranged at the top end of the heating shell.

And a plurality of layers of cooling fins are arranged on the outer wall of the valve body.

The beneficial effects of the invention are as follows: the spiral sheet for oil-water separation is integrated in the valve body, so that the structure is simple, the use is convenient, the whole volume is reduced, a certain heat dissipation effect is achieved, and the practicability is good; the back blowing pressure and the air leakage pressure are convenient to adjust, and the use effect is good.

Drawings

FIG. 1 is a perspective view of a first view of the present invention;

FIG. 2 is a perspective view of a second view of the present invention;

FIG. 3 is a perspective view of a third view of the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4;

FIG. 6 is an enlarged view at E in FIG. 5;

FIG. 7 is a cross-sectional view taken along the direction B-B in FIG. 4;

fig. 8 is an enlarged view of F in fig. 7;

FIG. 9 is a cross-sectional view taken along the direction C-C in FIG. 4;

fig. 10 is an enlarged view at G in fig. 9;

FIG. 11 is a sectional view taken along the direction D-D in FIG. 7;

FIG. 12 is a perspective view of a valve body of the present invention from a first perspective;

FIG. 13 is a perspective view of a second view of the valve body of the present invention;

FIG. 14 is a schematic view of a partial mating installation of the valve body of the present invention;

FIG. 15 is a partial exploded view of FIG. 14;

FIG. 16 is a partial exploded view of the present invention;

FIG. 17 is a schematic view of the installation of the flight of the present invention;

FIG. 18 is a perspective view of a single flight of the present invention;

figure 19 is a side view of a single flight of the present invention.

In the figure: valve body 1, intake pipe 11, second air passage 12, fin 13, gas-liquid separation tank 14, blow-down tank 15, mount base 16, vent column 17, dirt-drop hole 18, first air passage 19, spiral piece seat 2, mount ring 21, spiral piece 22, horizontal portion 23, upturned portion 24, downturned portion 25, air-guide hole 26, air-guide joint 27, air-guide column 28, gland 29, shrink-joint ring 210, snap-joint insertion hole 211, snap-joint 212, snap-joint 213, seal ring 214, accommodation chamber 215, crimp chamber 216, X-type gasket 217, lower frame 3, upper frame 31, upper baffle 32, outer cover 33, hollowed-out portion 34, cartridge 35, chuck 36, connection ring portion 37, shrink-diameter ring 38, ribs 39, outer stopper 310, cross-over 311, oil filter paper 312, molecular sieve 313, four-circuit protection valve 4, first jack 41, first spring 42, first spring seat 43, third air passage 44, throttle housing 5, bypass housing 51, and fourth-circuit protection valve 4 notched passage 52, second screw seat 53, second screw 54, second raised load plate 55, fourth spring 56, fourth ejector pin 57, flexible washer 58, fourth spring seat 59, second return spring 510, membrane plate 511, membrane 512, membrane seat 513, fifth air passage 514, middle hole 515, fourth air passage 516, air storage space 517, seventh air passage 518, fifth spring 519, spring ram 520, pressure relief housing 6, screw seat 61, first screw 62, first nut 63, first raised load plate 64, third spring 65, third spring seat 66, sealing cup 67, third ejector pin 68, lower spring seat 69, sixth air passage 610, plug boss 611, retainer ring seat 612, split ring 613, upper spring seat 614, first return spring 615, second ejector pin 7, rubber pad 71, second spring 72, second spring seat 73, second air chamber 74,

first air chamber

75, 76, vent valve 76, the heating shell 8, the heating resistor 81, the plug 82, the pressing plate 83 and the temperature control switch 84.

Detailed Description

The invention is further described with reference to the drawings and detailed description which follow:

as shown in fig. 1 to 19, an air treatment unit with condensation comprises a valve body 1, wherein an air inlet pipe 11 is arranged outside the valve body 1, an air column 17 is arranged in the center of the interior of the valve body 1, and air from the air inlet pipe 11 finally flows out of the air column 17 after being dried from the periphery of the air column 17.

The periphery of the ventilation column 17 in the valve body 1 is provided with a spiral sheet seat 2 in a sealing way, specifically, the lower end of the spiral sheet seat 2 is inwards and horizontally bent and attached to the outer wall of the ventilation column 17, and an O-shaped ring is arranged between the spiral sheet seat 2 and the outer wall of the ventilation column 17 to keep sealing; the upper end of the spiral sheet seat 2 is outwards and horizontally bent and attached to the inner wall of the valve body 1 (actually the inner wall of the gas-liquid separation groove 14), and an O-shaped ring is arranged between the spiral sheet seat and the inner wall to keep sealing. The gas passing through the flight 22 can only escape from the gas-guiding holes 2 of the flight seat 2. The screw plate seat 2 is connected and fixed by screws through the installation seat body 16 in the gas-liquid separation groove 14.

The periphery of the screw plate seat 2 is provided with a plurality of layers of screw plates 22 through a mounting ring 21, and the mounting ring 21 is tightly matched with the outer wall of the screw plate seat 2.

The upper and lower adjacent two-layer spiral sheet 22 stagger and set up, every layer of spiral sheet 22 comprises four equidistant circumference distribution's lamellar body, and every lamellar body includes the horizontal part 23 in the middle and is located the upwarp portion 24 and the decline portion 25 of horizontal part 23 both sides respectively, and the inboard of the horizontal part 23 of four lamellar bodies links together, and the spiral sheet 22 can play the heat dissipation effect, and the spiral sheet 22 can separate oil, the water etc. in the air simultaneously, and oil and the water that separate finally falls from dirty hole 18 along blow-down groove 15. The adjacent spiral sheets 22 are staggered, and the gaps between the sheets of each layer are staggered from each other in the vertical position, so that better flow guiding of gas is realized, oil and water fall along the gaps between the sheets of each layer, and the oil and water fall more smoothly due to the sequential arrangement of the declining part 25, the horizontal part 23 and the upturned part 24.

The ventilation column 17 is communicated to a layer of spiral piece 22 positioned above through the second air passage 12, a sewage draining groove 15 is arranged below the spiral piece 22 in the valve body 1, and a sewage falling hole 18 is arranged at one end of the sewage draining groove 15, so that air passes through the spiral piece 22 from top to bottom.

The upper end of the ventilation column 17 is clamped with a gland 29, the inner edge of the gland 29 is in interference fit with the outer edge of the upper end of the ventilation column 17, and an O-shaped ring is arranged between the gland and the upper end of the ventilation column 17 to keep sealing.

The gland 29 is circumferentially provided with a buckle connector jack 211, a buckle ring 212 is arranged below the gland 29, the buckle ring 212 is circumferentially provided with a buckle connector 213 inserted into the buckle connector jack 211, a gap is reserved between the buckle connector jack 211 and the buckle connector 213, and due to the existence of the gap, air passing through the screw blade seat 2 can flow upwards from the gap.

The gland 29 up end has the upper frame body 31 through X sealed 217 crimp connection, the lower part periphery cover of upper frame body 31 establishes down the frame body 3, is equipped with oil filter paper 312 between the lower part periphery of upper frame body 31 and the lower frame body 3, and upper frame body 31 and lower frame body 3 all wrap up in dustcoat 33, are equipped with molecular sieve 313 in the upper frame body 31, the lower frame body 3 encloses into a ring and is connected through the mode that cassette 35 cooperatees chuck 36 looks grafting at the both ends of lower frame body 3, can put into oil filter paper 312 in the lower part periphery of upper frame body 31 earlier during the installation, enclose lower frame body 3 in the periphery of oil filter paper 312 and pass through cassette 35 cooperation chuck 36 grafting fixedly.

The lower frame body 3 circumferentially penetrates through the uniformly distributed hollowed-out parts 34, the lower end of the upper frame body 31 forms a connecting ring part 37 for pressing the X-shaped sealing gasket 217, the inner edge of the connecting ring part 37 is connected with a reducing ring 38 at the center through ribs 39 circumferentially uniformly distributed, the upper inner edge of the reducing ring 38 is plugged through a hollowed-out plate, so that the molecular sieve 313 can be placed and prevented from leaking, and meanwhile, the downward gas passing through the molecular sieve 313 can be ensured.

The diameter-reducing ring 38 is inserted in the periphery of the diameter-reducing ring 210, the outer edge of the connecting ring portion 37 is circumferentially and uniformly provided with outer protrusions 310, the upper end face of the X-shaped sealing pad 217 is attached to the space between the ribs 39 of the connecting ring portion 37 and the outer protrusions 310, and good sealing can be maintained through the X-shaped sealing pad 217, so that air can only flow out from the gaps of the upper frame 31 and the lower frame 3 upwards.

The upper outer edge of the rib 39 is connected with a plurality of layers of transverse bars 311 which are distributed at intervals, and the upper baffle 32 is arranged on the upper part of the upper frame 31. The upper part of the molecular sieve 313 is blocked by the hollowed upper baffle plate 32, and the ribs 39 and the transverse baffle bars 311 are combined to form a gap, so that air passes through the gap, passes through the oil filter paper 312, passes through the hollowed part 34, passes through the upper baffle plate 32 and the molecular sieve 313 upwards and downwards along the inner wall of the outer cover 33, and then enters the ventilation column 17.

The inner wall of the ventilation column 17 is communicated to the position where the first ejector rod 41 is located through the first air passage 19, the front space and the rear space of the first ejector rod 41 are sealed and separated, the valve body 1 is connected with the four-loop protection valve 4, the four-loop protection valve 4 and the first air passage 19 are respectively located on the front side and the rear side of the first ejector rod 41, a first spring seat 43 is arranged on the other side, opposite to the side where the first air passage 19 is located, of the first ejector rod 41, and a first spring 42 is arranged between the first spring seat 43 and the first ejector rod 41. The air after oil-water separation and drying is pushed up by the first ejector rod 41 through the first air passage 19 and enters the four-circuit protection valve 4 to be distributed to the air cylinders (this is the prior art and is not described in detail here).

The valve body 1 is provided with a throttle shell 5 and a bypass shell 51 which are communicated through a notch channel 52, the lower inner part of the bypass shell 51 is sealed through a flexible gasket 58, the upper end face of the flexible gasket 58 is provided with a fourth spring seat 59 in a fitting mode, the upper part of the fourth spring seat 59 is provided with a fourth spring 56 in a fitting mode, the top end of the fourth spring 56 is provided with a second protruding pressing plate 55 in a fitting mode and is abutted against the second protruding pressing plate 55 from top to bottom through a second screw 54, the upper inner part of the bypass shell 51 is connected with a second screw seat 53, the second screw seat 53 is internally screwed with a second screw 54 capable of moving up and down along the second screw seat 53, the lower inner part of the bypass shell 51 is provided with a fourth ejector rod 57 in a fitting mode, the center of the fourth ejector rod 57 passes through the flexible gasket 58 and the fourth spring seat 59, the center of the fourth ejector rod 57 is in clearance fit with the inner edges of the flexible gasket 58 and the fourth spring seat 59, the upper center of the fourth ejector rod 57 is abutted against the fourth spring pressing plate 520, and a fifth spring 519 is arranged between the spring pressing head 520 and the fourth spring seat 59.

The bottom crimping involucra 512 of choke housing 5 and bypass casing 51, the center laminating of involucra 512 lower terminal surface is on the involucra backing seat 513 of card income valve body 1, and involucra 512 up end laminating is equipped with involucra clamp plate 511, the upper end crimping of involucra clamp plate 511 has second return spring 510, the center of involucra backing seat 513 runs through from top to bottom and is equipped with mesopore 515, be equipped with the fourth air flue 516 of intercommunication mesopore 515 on the valve body 1, fourth air flue 516 communicates first air flue 19.

The throttle housing 5 and the bypass housing 51 can play a role in adjusting the back-blowing pressure, and in a normal state, air sequentially passes through the third air passage 44, the air storage space 517 and the seventh air passage 518 and pushes up the flexible gasket 58, and at this time, the air can enter the throttle housing 5 through the notch passage 52 and exert a downward pressure on the film pressing plate 511 and the film 512, so that the film 512 can always keep sealing with the film pad 513. When the first spring 42 returns, the air inlet channel is closed, and the air from the four-loop protection valve 4 sequentially passes through the third air channel 44, the air storage space 517 and the seventh air channel 518, but is insufficient to push up the flexible gasket 58, so that the air can only overcome the acting force of the second return spring 510 upwards at the air storage space 517 to push up the membrane 512 and the membrane pressing plate 511, at this time, the membrane 512 and the membrane cushion 513 are not kept sealed any more, and the air enters the inside of the ventilation column 17 from the middle hole 515, the fourth air channel 516 and the first air channel 19 to blow back the molecular sieve 313, so that the dryness of the molecular sieve 313 can be kept. Excess air inside the restrictor housing 5 and bypass housing 51 may escape through the gap between the fourth carrier rod 57 and the flexible washer 58 and fourth spring seat 59.

The valve body 1 is provided with a pressure release shell 6, the pressure release shell 6 is communicated with a restrictor shell 5 through a fifth air passage 514, a third spring 65 is arranged in the pressure release shell 6, the lower end face of the third spring 65 is attached to a third spring seat 66, the upper end face of the third spring 65 is abutted to a first convex pressing plate 64, the upper end face of the first convex pressing plate 64 is abutted to a first screw 62 capable of moving up and down, the center of the lower end face of the third spring seat 66 is abutted to a third ejector rod 68, the lower end of the third ejector rod 68 is provided with a plug convex head 611 extending into a sixth air passage 610, the lower outer wall of the third ejector rod 68 is provided with a lower spring seat 69 for plugging the sixth air passage 610, the top of the pressure release shell 6 is provided with a screw seat 61, the screw seat 61 is internally screwed with a first screw 62 capable of moving up and down along the screw seat 61, the upper end face of the screw seat 61 is attached to a first nut 63 screwed into the first screw 62, the upper outer wall of the third ejector rod 68 is provided with a sealing cup 67, the sealing cup 67 is positioned below the third spring seat 66 and is provided with a retainer ring 69 positioned below the third spring seat 66, and a retainer ring 614 is arranged below the retainer ring 614 is arranged above the third spring seat 66.

The space on one side of the first ejector rod 41, which is close to the four-loop protection valve 4, is communicated with a gas storage space 517 at the periphery of the leather film pad 513 below the leather film 512 through a third air passage 44, the gas storage space 517 is communicated to the bottom space of the bypass shell 51 through a seventh air passage 518, a second ejector rod 7 is arranged at the outlet of the lower end of the sixth air passage 610, a second spring seat 73 is arranged on the other side of the second ejector rod 7, which is opposite to the side where the sixth air passage 610 is located, a second spring 72 is crimped between the second ejector rod 7 and the second spring seat 73, the dirt dropping hole 18 is communicated with a second air cavity 74 where the second ejector rod 7 is located, and a first air cavity 75 where the second spring 72 is located is communicated with an exhaust valve 76.

The air sequentially passes through the third air passage 44, the air storage space 517 and the fifth air passage 514 and pushes the sealing leather cup 67 upwards, so that the lower spring seat 69 and the plug-in raised head 611 move upwards, the sixth air passage 610 is opened, the air pushes the second ejector rod 7, the second ejector rod 7 keeps sealing between cavities at two sides of the second ejector rod through the rubber pad 71, the rubber pad 71 also moves, water and oil in the dirt falling hole 18 fall into the second air cavity 74, the air brings the water and the oil in the second air cavity 74 into the first air cavity 75 and is directly discharged from the exhaust valve 76 at the bottom (the structure of the exhaust valve 76 is the prior art and is not described in detail), therefore, the separated water and the oil are blown out by air, and the adjustment of the air release pressure can be realized by adjusting the first screw 62.

The center of the upper part of the valve body 1 is provided with a gas-liquid separation groove 14, the spiral sheet seat 2, the mounting ring 21 and the spiral sheet 22 are all positioned in the gas-liquid separation groove 14, the lower part of the spiral sheet seat 2 is symmetrically provided with a penetrating gas guide hole 26, the gas guide hole 26 is positioned below the spiral sheet 22 on the lower layer, a hollow gas guide joint 27 is inserted in the gas guide hole 26, gas guide columns 28 are symmetrically arranged on two sides of the inner wall of the spiral sheet seat 2, and the gas guide columns 28 are positioned on the periphery of the gas guide column 17 and are communicated with the gas guide joint 27. The gas passing through the multiple spiral pieces from the top down is thus directed upward from the gaps between the gas guide connector 27, the gas guide column 28, the connector insertion hole 211 and the buckle connector 213.

The lower extreme of buckle 212 is equipped with two concentric accommodation chamber 215, is equipped with seal ring 214 in the accommodation chamber 215 that is located the inboard, seal ring 214's lower terminal surface crimping is at the outer fringe of valve body 1 up end, guarantees through seal ring 214 that the air is not leaked.

The outer edge of the upper end of the retaining ring 212 forms a compression joint cavity 216, the lower end of the outer cover 33 is clamped into the compression joint cavity 216, and the center of the gland 29 is provided with a shrink-fit ring 210. The outer cover 33 may be placed directly on the retaining ring 212, and then the crimp cavity 216 is formed by a crimping technique to secure the outer cover 33.

The valve body 1 is provided with a heating shell 8, a temperature control switch 84 and a heating resistor 81 are arranged in the heating shell 8, the upper ends of the temperature control switch 84 and the heating resistor 81 are fixedly connected by pressing a pressing plate 83 in a pressing mode, screws are screwed into the pressing plate 83, and a plug 82 is arranged at the top end of the heating shell 8. The temperature control switch 84 and the heating resistor 81 are electrically connected by wires, and after the set temperature is reached, the heating resistor 81 heats and transmits heat to the whole valve body 1 to heat the valve body 1, so that the valve is used under colder conditions.

The outer wall of the valve body 1 is provided with a plurality of layers of cooling fins 13, so that the cooling effect of the valve body 1 is further enhanced.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides an air treatment unit of area condensation, includes valve body (1), valve body (1) peripheral hardware intake pipe (11), its characterized in that: the utility model discloses a high-pressure water heater valve, which is characterized in that an air column (17) is arranged in the center of the interior of a valve body (1), a spiral sheet seat (2) is arranged on the periphery of the air column (17) in a sealing manner in the valve body (1), a plurality of spiral sheets (22) are arranged on the periphery of the spiral sheet seat (2) in a staggered manner through a mounting ring (21), each spiral sheet (22) consists of four sheets distributed circumferentially at equal intervals, each sheet comprises a middle horizontal part (23) and an upturned part (24) and a downinclined part (25) which are respectively arranged on two sides of the horizontal part (23), the inner sides of the horizontal parts (23) of the four sheets are connected together, the air column (17) is communicated to a layer of spiral sheets (22) arranged above through a second air passage (12), a pollution discharge groove (15) is arranged below the spiral sheets (22) in the valve body (1), one end of each pollution discharge groove (15) is provided with a pollution discharge hole (18), the upper end of each spiral sheet (17) is clamped with a gland (29), the upper end of each spiral sheet (29) is provided with a fastening joint (211) which is provided with a fastening joint (212) and a fastening joint (212) which is inserted between the fastening joints (212) and the fastening joint (212) which is arranged circumferentially, the upper end face of the gland (29) is in compression joint with an upper frame body (31) through an X-shaped sealing gasket (217), a lower frame body (3) is sleeved on the periphery of the lower part of the upper frame body (31), oil filtering paper (312) is arranged between the periphery of the lower part of the upper frame body (31) and the periphery of the lower frame body (3), the upper frame body (31) and the lower frame body (3) are both coated in an outer cover (33), a molecular sieve (313) is arranged in the upper frame body (31), the inner wall of a ventilation column (17) is communicated to the position where a first ejector rod (41) is arranged through a first air passage (19), the front space and the rear space of the first ejector rod (41) are sealed and separated, a four-circuit protection valve (4) is connected to the valve body (1), the four-circuit protection valve (4) and the first air passage (19) are respectively arranged on the front side and the rear side of the first ejector rod (41), a restrictor shell (5) and a bypass shell (51) which are communicated through a notch channel (52) are arranged on the valve body (1), the lower part of the bypass shell (51) is communicated with the first ejector seat (59) through a flexible gasket (58), a fourth spring seat (59) is arranged on the flexible gasket (59), the top laminating of fourth spring (56) is equipped with second protruding top clamp plate (55) and supports from top to bottom through second screw rod (54) and presses second protruding top clamp plate (55), the bottom crimping involucra (512) of restrictor housing (5) and bypass casing (51), involucra (512) lower terminal surface center seal laminating is on the involucra pad seat (513) of card income valve body (1), involucra (512) up end laminating is equipped with involucra clamp plate (511), the upper end crimping of involucra clamp plate (511) has second return spring (510), be equipped with pressure release casing (6) on valve body (1), pressure release casing (6) are equipped with third spring (65) through fifth air flue (514) intercommunication restrictor housing (5) in pressure release casing (6), the lower terminal surface laminating third spring holder (66) of third spring (65), the up end laminating first protruding top clamp plate (64) of up end laminating of third spring (65) can reciprocate first protruding top clamp plate (62), the lower terminal surface laminating of third spring holder (68) is equipped with protruding top clamp plate (610) down, the lower spring seat (69) for blocking the sixth air passage (610) is arranged on the outer wall of the lower part of the third ejector rod (68), a space on one side, close to the four-loop protection valve (4), of the first ejector rod (41) is communicated with a gas storage space (517) at the periphery of a membrane cushion seat (513) below a membrane (512) through a third air passage (44), the gas storage space (517) is communicated to the bottom space of a bypass shell (51) through a seventh air passage (518), a second ejector rod (7) is arranged at the outlet of the lower end of the sixth air passage (610), a second spring seat (73) is arranged on the other side, opposite to the side where the sixth air passage (610) is located, of the second ejector rod (7) and a second spring (72) is in compression joint between the second ejector rod (7) and the second spring seat (73), a pollution dropping hole (18) is communicated with a second air cavity (74) where the second ejector rod (7) is located, and the first air cavity (75) where the second spring (72) is located is communicated with an exhaust valve (76).

The gas-liquid separation device is characterized in that a gas-liquid separation groove (14) is formed in the center of the upper part of the valve body (1), the spiral sheet seat (2), the mounting ring (21) and the spiral sheets (22) are all located in the gas-liquid separation groove (14), penetrating gas guide holes (26) are symmetrically formed in the lower part of the spiral sheet seat (2), the gas guide holes (26) are formed in the lower part of the spiral sheets (22) on the lower layer, hollow gas guide connectors (27) are inserted in the gas guide holes (26), gas guide columns (28) are symmetrically arranged on two sides of the inner wall of the spiral sheet seat (2), and the gas guide columns (28) are located on the periphery of the gas guide columns (17) and are communicated with the gas guide connectors (27);

the inside top of bypass casing (51) is connected with second screw rod seat (53), spiro union in second screw rod seat (53) can follow second screw rod (54) of second screw rod seat (53) reciprocates, the inside below laminating of bypass casing (51) is equipped with fourth ejector pin (57), flexible packing ring (58) and fourth spring holder (59) are passed at the center of fourth ejector pin (57), the center of fourth ejector pin (57) and flexible packing ring (58) and the inner fringe clearance fit of fourth spring holder (59), the upper portion center butt of fourth ejector pin (57) is equipped with spring pressure head (520), be equipped with fifth spring (519) between spring pressure head (520) and fourth spring holder (59).

2. An air treatment unit with condensation as claimed in claim 1, wherein: the lower extreme of buckle (212) is equipped with two concentric holding chamber (215), is located and is equipped with seal ring (214) in holding chamber (215) of inboard, the lower terminal surface crimping of seal ring (214) is at the outer fringe of valve body (1) up end, the upper end outer fringe of buckle (212) forms crimping chamber (216), crimping chamber (216) are gone into to the lower extreme card of dustcoat (33), the center of gland (29) is equipped with shrinkage fit ring (210).

3. An air treatment unit with condensation as claimed in claim 2, wherein: the utility model discloses a sealing structure for the automobile, including lower framework (3) and connecting ring (38), connecting ring (38) that lower framework (3) encloses into a ring and connects through cassette (35) cooperation dop (36) looks grafting at the both ends of lower framework (3), lower framework (3) circumference runs through equipartition fretwork portion (34), go up connecting ring portion (37) of sealing pad (217) of crimping X type of lower extreme formation of framework (31), the inner edge of connecting ring portion (37) is through reducing ring (38) of rib (39) joint center department of circumference equipartition, reducing ring (38) are inserted and are established in the periphery of reducing ring (210), outer fringe circumference equipartition evagination fender (310) of connecting ring portion (37), on the space between rib (39) and evagination fender (310) of sealing pad (217) of X type, the upper portion outer fringe of rib (39) is connected with multilayer interval distribution's transverse baffle (311), the upper portion of going up framework (31) is equipped with baffle (32).

4. An air treatment unit with condensation as claimed in claim 1, wherein: the other side of the first ejector rod (41) opposite to the side where the first air passage (19) is located is provided with a first spring seat (43), and a first spring (42) is arranged between the first spring seat (43) and the first ejector rod (41).

5. An air treatment unit with condensation as claimed in claim 1, wherein: the top of pressure release casing (6) is equipped with screw rod seat (61), screw joint has first screw rod (62) that can follow screw rod seat (61) and reciprocate in screw rod seat (61), and screw rod seat (61) up end laminating is equipped with first nut (63) of screw-in first screw rod (62), the upper portion outer wall interference fit of third ejector pin (68) has sealed leather cup (67), sealed leather cup (67) are located the below of third spring holder (66), and the laminating of the top of sealed leather cup (67) is equipped with retaining ring seat (612), the top of retaining ring seat (612) is equipped with the split washer (613) of card at third ejector pin (68) outer wall, the below of sealed leather cup (67) is equipped with spring holder (614), be equipped with first return spring (615) between upper spring holder (614) and lower spring holder (69).

6. An air treatment unit with condensation as claimed in claim 1, wherein: the center of the involucra cushion seat (513) is vertically penetrated with a middle hole (515), a fourth air passage (516) communicated with the middle hole (515) is arranged on the valve body (1), and the fourth air passage (516) is communicated with the first air passage (19).

7. An air treatment unit with condensation as claimed in claim 1, wherein: be equipped with heating shell (8) on valve body (1), be equipped with temperature detect switch (84) and heating resistor (81) in heating shell (8), the upper end of temperature detect switch (84) and heating resistor (81) is fixed through supporting clamp plate (83) crimping, the top of heating shell (8) is equipped with plug (82).

8. An air treatment unit with condensation according to any one of claims 1 to 7, characterized in that: the outer wall of the valve body (1) is provided with a plurality of layers of cooling fins (13).