CN109990263B - High-efficient negative pressure steam generator - Google Patents
High-efficient negative pressure steam generator Download PDFInfo
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- CN109990263B CN109990263B CN201910274539.9A CN201910274539A CN109990263B CN 109990263 B CN109990263 B CN 109990263B CN 201910274539 A CN201910274539 A CN 201910274539A CN 109990263 B CN109990263 B CN 109990263B
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- negative pressure
- fixedly connected
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B3/00—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
- F22B3/04—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass by drop in pressure of high-pressure hot water within pressure- reducing chambers, e.g. in accumulators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/26—Automatic feed-control systems
- F22D5/28—Automatic feed-control systems responsive to amount of steam withdrawn; responsive to steam pressure
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- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The invention relates to a steam generating device, in particular to a high-efficiency negative pressure steam generating device, which comprises a support frame, a heating support, a negative pressure support, a pressure regulating mechanism I, a power mechanism, a negative pressure mechanism, a pressurizing support and a pressure regulating mechanism II.
Description
Technical Field
The invention relates to a steam generating device, in particular to a high-efficiency negative pressure steam generating device.
Background
For example, the publication No. CN204400650U discloses a micro-negative pressure pure water preparation device, which comprises a boiler flue gas heat exchanger, a micro-negative pressure steam generation device, a pure water preparation device, a steam exhaust port and a connecting pipeline, wherein the boiler flue gas heat exchanger, the micro-negative pressure steam generation device and the pure water preparation device are sequentially connected through the connecting pipeline, the steam exhaust port is connected with the pure water preparation device, the micro-negative pressure steam generation device comprises a water curtain, a micro-negative pressure generator, a hot water inlet and a concentrated phase warm water outlet, the pure water preparation device comprises a separator, a warm water outlet, a steam exhaust port, a pure water outlet and a treated water inlet, the treated water inlet is connected to the warm water outlet through the pure water preparation device, and the warm water outlet is connected with the boiler; the utility model has the defect that the water can not be efficiently changed into the vapor.
Disclosure of Invention
The invention aims to provide an efficient negative pressure steam generating device, which can efficiently change water into steam and automatically supply water into the device by utilizing atmospheric pressure.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a high-efficient negative pressure steam generator, includes support frame, heating support, negative pressure support, pressure regulating mechanism I, power unit, negative pressure mechanism, pressure boost support and pressure regulating mechanism II, fixedly connected with heating support on the support frame, fixedly connected with negative pressure support on the support frame, support frame and negative pressure support intercommunication, fixedly connected with pressure regulating mechanism I in the negative pressure support, fixedly connected with power unit on the support frame, fixedly connected with negative pressure mechanism in the negative pressure support, negative pressure mechanism and power unit are connected through taking the transmission, negative pressure mechanism is located the upper end of pressure regulating mechanism I, fixedly connected with pressure boost support on the negative pressure support, pressure boost support and negative pressure support intercommunication are provided with pressure regulating mechanism II in the pressure boost support.
As a further optimization of the technical scheme, the high-efficiency negative pressure steam generating device comprises a supporting frame and a supporting frame, wherein the supporting frame comprises a placing box, supporting legs, sliding grooves, a threaded rod I and a pushing plate, the four supporting legs are fixedly connected to the placing box, the sliding grooves are formed in the four supporting legs, the upper end of the threaded rod I is rotatably connected to the placing box, and the pushing plate is connected to the threaded rod I through threads.
As a further optimization of the technical scheme, the high-efficiency negative pressure steam generating device comprises a heating plate, four connecting plates, four sliding plates and four pushing columns, wherein the heating plate is fixedly connected with the four connecting plates, the four connecting plates are fixedly connected with the sliding plates, the four sliding plates are respectively and slidably connected into four sliding grooves, the four connecting plates are fixedly connected with the pushing columns, and the four pushing columns are fixedly connected to the pushing plates.
As a further optimization of the technical scheme, the high-efficiency negative pressure steam generating device comprises a negative pressure support, a water inlet, an adding groove, a negative pressure forming cylinder and a connecting cylinder, wherein the negative pressure connecting plate I is provided with the water inlet, the negative pressure forming cylinder is fixedly connected onto the negative pressure connecting plate I, the adding groove is arranged at the lower end of the negative pressure forming cylinder, the two connecting cylinders are fixedly connected onto the upper end of the negative pressure forming cylinder, the negative pressure connecting plate I is fixedly connected onto a placing box, the negative pressure connecting plate I and the placing box form a volume box, and the volume box formed by the negative pressure connecting plate I and the placing box is communicated with the negative pressure forming cylinder.
As a further optimization of the technical scheme, the invention relates to a high-efficiency negative pressure steam generating device, wherein a pressure regulating mechanism I comprises a pressure regulating connecting plate, a clamping cylinder, a supporting plate, a clamping sliding column, an adding baffle, a rubber clamping ring, a circular clamping groove, a threaded rod II and a threaded connecting plate I, the pressure regulating connecting plate is fixedly connected in a negative pressure forming cylinder, the clamping cylinder is fixedly connected on the pressure regulating connecting plate, the supporting plate is fixedly connected on the clamping cylinder, the adding baffle is fixedly connected at the lower end of the clamping sliding column, the adding baffle is in interference fit in the adding groove, the rubber clamping ring is fixedly connected at the upper end of the clamping sliding column, two circular clamping grooves are arranged in the clamping cylinder, the rubber clamping ring is clamped in the circular clamping groove at the lower side, the threaded rod II is rotatably connected on the pressure regulating connecting plate, one end of the threaded connecting plate I is slidably connected, the cover is equipped with compression spring I on the joint slip post, and compression spring I is located threaded connection board I and adds between the baffle.
As a further optimization of the technical scheme, the efficient negative pressure steam generating device comprises a power mechanism and a power belt wheel, wherein the motor is fixedly connected to one of the supporting legs, and the power belt wheel is fixedly connected to the motor.
As a further optimization of the technical scheme, the invention relates to a high-efficiency negative pressure steam generating device, the negative pressure mechanism comprises a negative pressure connecting plate II, negative pressure cylinders, a rotating shaft, a driving belt wheel, a pushing slide block, a one-way mechanism, pushing slide columns, a limiting plate and an elliptical inclined groove, two negative pressure cylinders are fixedly connected on the negative pressure connecting plate II, the rotating shaft is rotatably connected on the negative pressure connecting plate II, the driving belt wheel is fixedly connected on the rotating shaft, the driving belt wheel is connected with the power belt wheel through belt transmission, the pushing slide block is fixedly connected on the rotating shaft, the elliptical inclined groove is arranged on the pushing slide block, the one-way mechanism is fixedly connected in the lower ends of the two negative pressure cylinders, the one-way mechanism is respectively and slidably connected in the upper ends of the two negative pressure cylinders, the pushing slide columns are respectively and fixedly connected on the two one-way, the upper ends of the two pushing sliding columns are connected with limiting plates in a sliding mode, and the two limiting plates are fixedly connected in the two connecting cylinders respectively.
As a further optimization of the technical scheme, the efficient negative pressure steam generating device comprises a pressurizing support, a pressurizing top plate and a pressurizing outlet, wherein the pressurizing support comprises a pressurizing box, the pressurizing top plate and the pressurizing outlet, the pressurizing top plate is fixedly connected to the pressurizing box, the two pressurizing outlets are fixedly connected to the pressurizing top plate, the lower end of the pressurizing top plate is fixedly connected to the two connecting cylinders, and the two connecting cylinders are both communicated with the pressurizing top plate.
As a further optimization of the technical scheme, the high-efficiency negative pressure steam generating device comprises a pressure regulating mechanism II, a pressure boosting sliding column, a threaded rod III and a threaded connection plate II, wherein the pressure boosting sliding column is fixedly connected to the pressure boosting plate, the pressure boosting plate is slidably connected to the pressure boosting box, the pressure boosting sliding column is slidably connected to a pressure boosting top plate, the threaded rod III is rotatably connected to the pressure boosting top plate, one end of the threaded connection plate II is slidably connected to the pressure boosting sliding column, the other end of the threaded connection plate II is connected to the threaded rod III through threads, a compression spring II is sleeved on the pressure boosting sliding column, and the compression spring II is located between the pressure boosting plate and the threaded connection plate II.
According to the efficient negative pressure steam generating device, the one-way mechanism comprises a one-way plate I, a one-way plate II, a one-way sliding column and a conical block, a conical hole is formed in the one-way plate I, a communication hole is formed in the one-way plate II, the one-way sliding column is connected to the one-way plate II in a sliding mode, the conical block is fixedly connected to the lower end of the one-way sliding column and abuts against the conical hole formed in the one-way plate I, a compression spring III is sleeved on the one-way sliding column, and the compression spring III is located between the conical block and the one-way plate II.
The efficient negative pressure steam generating device has the beneficial effects that:
according to the efficient negative pressure steam generating device, the negative pressure mechanism can be driven by the power mechanism to move so as to drive gas in the negative pressure support into the pressurizing support, air pressure in the negative pressure support is reduced, liquid in a volume box formed by the negative pressure connecting plate and the placing box is pressed into the negative pressure support by atmospheric pressure, the liquid in the negative pressure support is heated by the heating support, steam is formed quickly due to the fact that the liquid in the negative pressure support is low in atmospheric pressure, the steam formed by the liquid is driven into the pressurizing support by the negative pressure mechanism, and the pressure of steam flowing out of the pressurizing support is controlled by the pressure regulating mechanism II so as to guarantee the pressure of the flowing out of the steam.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the high-efficiency negative pressure steam generator of the present invention;
FIG. 2 is a schematic sectional view of the high-efficiency negative pressure steam generator of the present invention;
FIG. 3 is a schematic view of the support frame structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the support of the present invention;
FIG. 5 is a schematic view of a heating rack of the present invention;
FIG. 6 is a schematic view of the negative pressure bracket of the present invention;
FIG. 7 is a schematic cross-sectional view of the suction mount of the present invention;
FIG. 8 is a schematic structural diagram of a pressure regulating mechanism I of the present invention;
FIG. 9 is a schematic structural view of a cross-sectional view of a pressure regulating mechanism I of the present invention;
FIG. 10 is a schematic view of the power mechanism of the present invention;
FIG. 11 is a schematic view of the negative pressure mechanism of the present invention;
FIG. 12 is a schematic view of the cross-sectional structure of the negative pressure mechanism of the present invention;
FIG. 13 is a schematic view of a pressurized stand configuration of the present invention;
FIG. 14 is a schematic cross-sectional view of a booster bracket according to the present invention;
FIG. 15 is a schematic structural diagram of the pressure regulating mechanism II of the present invention;
fig. 16 is a schematic structural view of the one-way mechanism of the present invention.
In the figure: a support frame 1; placing a box 1-1; supporting legs 1-2; 1-3 of a sliding groove; 1-4 parts of a threaded rod I; 1-5 of a push plate; heating the support 2; 2-1 of a heating plate; a connecting plate 2-2; a sliding plate 2-3; 2-4 of a pushing column; a negative pressure bracket 3; a negative pressure connecting plate I3-1; 3-2 of a water inlet; adding grooves 3-3; a negative pressure forming drum 3-4; 3-5 of a connecting cylinder; a pressure regulating mechanism I4; a pressure regulating connecting plate 4-1; 4-2 of a clamping cylinder; 4-3 of a support plate; clamping a sliding column 4-4; adding a baffle 4-5; 4-6 parts of a rubber collar; 4-7 of a circular clamping groove; 4-8 parts of a threaded rod II; 4-9 parts of a threaded connecting plate; a power mechanism 5; a motor 5-1; 5-2 of a power belt wheel; a negative pressure mechanism 6; a negative pressure connecting plate II 6-1; 6-2 of a negative pressure cylinder; 6-3 of a rotating shaft; 6-4 of a transmission belt wheel; pushing the sliding block 6-5; 6-6 of a one-way mechanism; pushing the sliding column 6-7; 6-8 parts of a limiting plate; elliptical inclined grooves 6-9; 6-10 parts of a one-way plate I; 6-11 of a one-way plate; 6-12 of a one-way sliding column; 6-13 of a conical block; a pressurizing bracket 7; 7-1 of a pressure increasing box; a pressurizing top plate 7-2; a pressurized outlet 7-3; a pressure regulating mechanism II 8; a pressure increasing plate 8-1; a pressurizing sliding column 8-2; 8-3 parts of a threaded rod III; and a threaded connection plate II 8-4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Before describing the embodiments, to avoid repetitive language, it is explained that the "fixed connection" described below may be: the fixing device is fixed through modes such as bolt connection, welding and rivet connection, and technicians in the field can select different fixing and connecting modes according to different application scenes, and the fixing device is mainly used for fixing two parts.
The first embodiment is as follows:
the following describes the present embodiment with reference to fig. 1-16, a high-efficiency negative pressure steam generator, which comprises a support frame 1, a heating support frame 2, a negative pressure support frame 3, a pressure regulating mechanism i 4, a power mechanism 5, a negative pressure mechanism 6, a pressurizing support frame 7 and a pressure regulating mechanism ii 8, the heating support 2 is fixedly connected to the support frame 1, the negative pressure support 3 is fixedly connected to the support frame 1, the support frame 1 is communicated with the negative pressure support 3, a pressure regulating mechanism I4 is fixedly connected to the inside of the negative pressure support 3, a power mechanism 5 is fixedly connected to the support frame 1, a negative pressure mechanism 6 is fixedly connected to the inside of the negative pressure support 3, the negative pressure mechanism 6 is connected with the power mechanism 5 through belt transmission, the negative pressure mechanism 6 is located at the upper end of the pressure regulating mechanism I4, a pressurizing support 7 is fixedly connected to the negative pressure support 3, the pressurizing support 7 is communicated with the negative pressure support 3, and a pressure regulating mechanism II 8 is arranged in the pressurizing; can drive negative pressure mechanism 6 through power unit 5 and move and squeeze into pressure boost support 7 with the gas in the negative pressure support 3 in, reduce the atmospheric pressure in the negative pressure support 3 and make negative pressure connecting plate I3-1 and place the liquid in the volume incasement that case 1-1 formed in the negative pressure support 3 is impressed by atmospheric pressure in the negative pressure support 3, it is faster because the lower liquid formation steam of atmospheric pressure in the negative pressure support is heated to liquid in the negative pressure support 3 to heating support 2, the steam that liquid formed is squeezed into in pressure boost support 7 by negative pressure mechanism 6, pressure regulating mechanism II 8 controls the atmospheric pressure that pressure boost support 7 flows out steam, guarantee the pressure that steam flows out.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 16, and the embodiment further describes the first embodiment, where the support frame 1 includes a placing box 1-1, supporting legs 1-2, sliding grooves 1-3, a threaded rod i 1-4, and a pushing plate 1-5, the placing box 1-1 is fixedly connected with the four supporting legs 1-2, the four supporting legs 1-2 are all provided with the sliding grooves 1-3, the upper end of the threaded rod i 1-4 is rotatably connected to the placing box 1-1, and the pushing plate 1-5 is connected to the threaded rod i 1-4 through threads.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 16, and the second embodiment is further described in the present embodiment, where the heating support 2 includes a heating plate 2-1, a connecting plate 2-2, a sliding plate 2-3, and pushing columns 2-4, the heating plate 2-1 is fixedly connected with four connecting plates 2-2, the four connecting plates 2-2 are all fixedly connected with the sliding plate 2-3, the four sliding plates 2-3 are respectively slidably connected in the four sliding grooves 1-3, the four connecting plates 2-2 are all fixedly connected with the pushing columns 2-4, and the four pushing columns 2-4 are all fixedly connected to the pushing plates 1-5.
The fourth concrete implementation mode:
the third embodiment will be described with reference to fig. 1-16, wherein the negative pressure bracket 3 comprises a negative pressure connecting plate i 3-1, a water inlet 3-2, an adding groove 3-3, a negative pressure forming cylinder 3-4 and a connecting cylinder 3-5, the negative pressure connecting plate i 3-1 is provided with the water inlet 3-2, the negative pressure forming cylinder 3-4 is fixedly connected to the negative pressure connecting plate i 3-1, the lower end of the negative pressure forming cylinder 3-4 is provided with the adding groove 3-3, the upper end of the negative pressure forming cylinder 3-4 is fixedly connected with two connecting cylinders 3-5, the negative pressure connecting plate i 3-1 is fixedly connected to the placing box 1-1, the negative pressure connecting plate i 3-1 and the placing box 1-1 form a volume box, the volume box and the negative pressure forming cylinder 3-1 formed by the negative pressure connecting plate i 3-1 and the placing box 1-1 are provided with the negative pressure forming cylinder 3-5 4 are communicated with each other.
The fifth concrete implementation mode:
the fourth embodiment is further described by referring to fig. 1-16, wherein the pressure regulating mechanism i 4 comprises a pressure regulating connecting plate 4-1, a clamping cylinder 4-2, a supporting plate 4-3, a clamping sliding column 4-4, an adding baffle 4-5, a rubber collar 4-6, a circular clamping groove 4-7, a threaded rod ii 4-8 and a threaded connecting plate i 4-9, the pressure regulating connecting plate 4-1 is fixedly connected in the negative pressure forming cylinder 3-4, the clamping cylinder 4-2 is fixedly connected on the pressure regulating connecting plate 4-1, the supporting plate 4-3 is fixedly connected on the clamping cylinder 4-2, the adding baffle 4-5 is fixedly connected at the lower end of the clamping sliding column 4-4, the adding baffle 4-5 is in the adding groove 3-3 in an interference fit manner, the upper end of a clamping sliding column 4-4 is fixedly connected with a rubber clamping ring 4-6, two circular clamping grooves 4-7 are arranged in a clamping cylinder 4-2, the rubber clamping ring 4-6 is clamped in the circular clamping groove 4-7 on the lower side, a threaded rod II 4-8 is rotatably connected to a pressure regulating connecting plate 4-1, one end of a threaded connecting plate I4-9 is slidably connected to the clamping sliding column 4-4, the other end of the threaded connecting plate I4-9 is connected to the threaded rod II 4-8 through threads, a compression spring I is sleeved on the clamping sliding column 4-4, and the compression spring I is located between the threaded connecting plate I4-9 and an adding baffle 4-5; when the negative pressure in the space below the negative pressure connecting plate II 6-1 needs to be adjusted, the threaded rod II 4-8 is rotated to enable the threaded rod II 4-8 to rotate by taking the axis of the threaded rod II 4-8 as the center, the threaded rod II 4-8 pushes the threaded connecting plate I4-9 to extrude the compression spring I to change the pre-tightening force of the compression spring I, the force of the compression spring I is increased or reduced, and the force of the adding baffle 4-5, which is not applied when the adding groove 3-3 is blocked, is adjusted.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 16, and the fifth embodiment is further described in the present embodiment, where the power mechanism 5 includes a motor 5-1 and a power pulley 5-2, the motor 5-1 is fixedly connected to one of the support legs 1-2, and the motor 5-1 is fixedly connected to the power pulley 5-2; when the negative pressure forming device is used, liquid flows into a volume box formed by the negative pressure connecting plate I3-1 and the placing box 1-1 through the water inlet 3-2, the heating support 2 heats the negative pressure forming cylinder 3-4 through the heating plate 2-1 arranged on the heating support, the motor 5-1 is started, the output shaft of the motor 5-1 starts to rotate, the output shaft of the motor 5-1 drives the power belt wheel 5-2 to rotate by taking the axis of the power belt wheel 5-2 as the center, and the power belt wheel 5-2 drives the transmission belt wheel 6-4 to rotate by taking the axis of the power belt wheel 5-2 as the center.
The seventh embodiment:
the present embodiment is described below with reference to fig. 1 to 16, and further described in the present embodiment, the negative pressure mechanism 6 includes a negative pressure connecting plate ii 6-1, a negative pressure cylinder 6-2, a rotating shaft 6-3, a driving pulley 6-4, a pushing slider 6-5, a one-way mechanism 6-6, a pushing sliding column 6-7, a limiting plate 6-8 and an elliptical inclined groove 6-9, two negative pressure cylinders 6-2 are fixedly connected to the negative pressure connecting plate ii 6-1, the rotating shaft 6-3 is rotatably connected to the negative pressure connecting plate ii 6-1, the driving pulley 6-4 is fixedly connected to the rotating shaft 6-3, the driving pulley 6-4 and the driving pulley 5-2 are connected by belt transmission, the pushing slider 6-5 is fixedly connected to the rotating shaft 6-3, an elliptic inclined groove 6-9 is formed in the pushing sliding block 6-5, one-way mechanisms 6-6 are fixedly connected in the lower ends of the two negative pressure cylinders 6-2, one-way mechanisms 6-6 are slidably connected in the upper ends of the two negative pressure cylinders 6-2, pushing sliding columns 6-7 are fixedly connected on the two one-way mechanisms 6-6 positioned at the upper ends, the inner sides of the two pushing sliding columns 6-7 are slidably connected in the elliptic inclined groove 6-9, limiting plates 6-8 are slidably connected at the upper ends of the two pushing sliding columns 6-7, and the two limiting plates 6-8 are fixedly connected in the two connecting cylinders 3-5 respectively; the transmission belt wheel 6-4 rotates to drive the rotating shaft 6-3 to rotate by taking the self axis as the center, the rotating shaft 6-3 drives the pushing slide block 6-5 to rotate by taking the self axis as the center, the pushing slide block 6-5 drives the two pushing slide columns 6-7 to slide up and down through the oval inclined grooves 6-9, the pushing slide columns 6-7 drive the two one-way mechanisms 6-6 fixedly connected with the pushing slide columns to slide up and down, when the one-way mechanism 6-6 at the upper end approaches to the one-way mechanism 6-6 at the lower end, gas between the one-way mechanism 6-6 at the upper end and the one-way mechanism 6-6 at the lower end extrudes the compression spring III arranged on the one-way mechanism 6-6 at the upper end to enter the upper side space of the negative pressure connecting plate, when the one-way mechanism 6-6 at the upper end is far away from the one-way mechanism 6-6 at the lower end, the space between the one-way mechanism 6-6 at the upper end and the one-way mechanism 6-6 at the lower end is enlarged, the gas at the lower side space of the negative pressure connecting plate II 6-1 extrudes the compression spring III arranged on the one-way mechanism 6-6 at the lower end into the space between the one-way mechanism 6-6 at the upper end and the one-way mechanism 6-6 at the lower end to reciprocate, the gas at the lower side space of the negative pressure connecting plate II 6-1 is extruded into the space at the upper side of the negative pressure connecting plate II 6-1, when the pressure of the lower side space of the negative pressure connecting plate II 6-1 is reduced to a certain degree, the compression spring I is extruded under the action of the external atmospheric pressure, so that the adding, the rubber clamping ring 4-6 is clamped in the circular clamping groove 4-7 at the upper end, liquid enters the negative pressure forming cylinder 3-4 through the adding groove 3-3 under the action of atmospheric pressure, the liquid in the negative pressure forming cylinder 3-4 is heated by the heating plate 2-1 to form steam, so that the air pressure in the space at the lower side of the negative pressure connecting plate II 6-1 is increased, when the air pressure is increased to a certain degree, the compression spring I pushes the adding baffle plate 4-5 to be blocked in the adding groove 3-3, the rubber clamping ring 4-6 is clamped in the circular clamping groove 4-7 at the lower end, so that the liquid cannot enter the negative pressure forming cylinder 3-4, the air pressure in the space at the lower side of the negative pressure connecting plate II 6-1 is still smaller than the atmospheric pressure, the liquid is changed into steam rapidly, the steam changed from the liquid is pumped into the space at the upper side of the negative pressure connecting plate II, when the pressure in the negative pressure forming cylinder 3-4 is reduced to a certain extent, the liquid is automatically replenished after entering the pressurizing bracket 7, and the liquid is automatically replenished only when the liquid is reduced to a certain extent because the liquid becomes gas and the volume is increased.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1 to 16, and the seventh embodiment is further described in the present embodiment, where the pressurizing bracket 7 includes a pressurizing tank 7-1, a pressurizing roof 7-2, and a pressurizing outlet 7-3, the pressurizing roof 7-2 is fixedly connected to the pressurizing tank 7-1, the two pressurizing outlets 7-3 are fixedly connected to the pressurizing roof 7-2, the lower end of the pressurizing roof 7-2 is fixedly connected to the two connecting cylinders 3-5, and both the two connecting cylinders 3-5 are communicated with the pressurizing roof 7-2.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1 to 16, and the eighth embodiment is further described in the present embodiment, where the pressure regulating mechanism ii 8 includes a pressure increasing plate 8-1, a pressure increasing sliding column 8-2, a threaded rod iii 8-3, and a threaded connecting plate ii 8-4, the pressure increasing plate 8-1 is fixedly connected with the pressure increasing sliding column 8-2, the pressure increasing plate 8-1 is slidably connected in a pressure increasing box 7-1, the pressure increasing sliding column 8-2 is slidably connected on a pressure increasing top plate 7-2, the threaded rod iii 8-3 is rotatably connected on the pressure increasing top plate 7-2, one end of the threaded connecting plate ii 8-4 is slidably connected on the pressure increasing sliding column 8-2, the other end of the threaded connecting plate ii 8-4 is connected on the threaded rod iii 8-3 through a thread, the pressure increasing sliding column 8-2 is sleeved with a compression, the compression spring II is positioned between the pressure increasing plate 8-1 and the threaded connecting plate II 8-4; when steam enters the pressurizing support 7, the air pressure at the lower end of the pressurizing plate 8-1 is increased, the pressurizing plate 8-1 is pushed to move upwards to extrude the compression spring II, the reaction force on the compression spring II is increased, when the pressurizing plate 8-1 moves to the position above the pressurizing outlet 7-3, the steam in the pressurizing support 7 can be discharged, the force for supplying the steam is ensured, the threaded rod III 8-3 is rotated to enable the threaded rod III 8-3 to rotate by taking the axis of the threaded rod III 8-3 as the center, and the threaded rod III 8-3 drives the threaded connecting plate II 8-4 to extrude the compression spring II to change the pretightening force of the compression spring II and change the pressure when the steam is discharged.
The detailed implementation mode is ten:
the following describes the present embodiment with reference to fig. 1 to 16, which further describes an embodiment nine, where the one-way mechanism 6-6 includes a one-way plate i 6-10, a one-way plate ii 6-11, a one-way sliding column 6-12, and a tapered block 6-13, the one-way plate i 6-10 is provided with a tapered hole, the one-way plate ii 6-11 is provided with a communication hole, the one-way plate ii 6-11 is slidably connected with the one-way sliding column 6-12, the lower end of the one-way sliding column 6-12 is fixedly connected with the tapered block 6-13, the tapered block 6-13 is pressed against the tapered hole provided on the one-way plate i 6-10, the one-way sliding column 6-12 is sleeved with a compression spring iii, and the compression spring iii is located between the tapered block 6-13 and the one-way plate.
The invention relates to a high-efficiency negative pressure steam generating device, which has the working principle that:
when the negative pressure forming device is used, liquid flows into a volume box formed by the negative pressure connecting plate I3-1 and the placing box 1-1 through the water inlet 3-2, the heating support 2 heats the negative pressure forming cylinder 3-4 through the heating plate 2-1 arranged on the heating support, the motor 5-1 is started, the output shaft of the motor 5-1 starts to rotate, the output shaft of the motor 5-1 drives the power belt wheel 5-2 to rotate by taking the axis of the power belt wheel 5-2 as the center, and the power belt wheel 5-2 drives the transmission belt wheel 6-4 to rotate by taking the axis of the power belt wheel 5-2 as the center; the transmission belt wheel 6-4 rotates to drive the rotating shaft 6-3 to rotate by taking the self axis as the center, the rotating shaft 6-3 drives the pushing slide block 6-5 to rotate by taking the self axis as the center, the pushing slide block 6-5 drives the two pushing slide columns 6-7 to slide up and down through the oval inclined grooves 6-9, the pushing slide columns 6-7 drive the two one-way mechanisms 6-6 fixedly connected with the pushing slide columns to slide up and down, when the one-way mechanism 6-6 at the upper end approaches to the one-way mechanism 6-6 at the lower end, gas between the one-way mechanism 6-6 at the upper end and the one-way mechanism 6-6 at the lower end extrudes the compression spring III arranged on the one-way mechanism 6-6 at the upper end to enter the upper side space of the negative pressure connecting, when the one-way mechanism 6-6 at the upper end is far away from the one-way mechanism 6-6 at the lower end, the space between the one-way mechanism 6-6 at the upper end and the one-way mechanism 6-6 at the lower end is enlarged, the gas at the lower side space of the negative pressure connecting plate 6-1 extrudes the compression spring III arranged on the one-way mechanism 6-6 at the lower end into the space between the one-way mechanism 6-6 at the upper end and the one-way mechanism 6-6 at the lower end to reciprocate, the gas at the lower side space of the negative pressure connecting plate 6-1 is extruded into the space at the upper side of the negative pressure connecting plate 6-1, when the pressure at the lower side space of the negative pressure connecting plate 6-1 is reduced to a certain degree, the compression spring I is extruded under the action of the external atmospheric pressure to ensure that the adding baffle plate 4-5 can not, the rubber clamping ring 4-6 is clamped in the circular clamping groove 4-7 at the upper end, liquid enters the negative pressure forming cylinder 3-4 through the adding groove 3-3 under the action of atmospheric pressure, the liquid in the negative pressure forming cylinder 3-4 is heated by the heating plate 2-1 to form steam, so that the air pressure in the space at the lower side of the negative pressure connecting plate 6-1 is increased, when the air pressure is increased to a certain degree, the compression spring I pushes the adding baffle plate 4-5 to be blocked in the adding groove 3-3, the rubber clamping ring 4-6 is clamped in the circular clamping groove 4-7 at the lower end, so that the liquid cannot enter the negative pressure forming cylinder 3-4, the air pressure in the space at the lower side of the negative pressure connecting plate 6-1 is still smaller than the atmospheric pressure, the liquid is changed into steam rapidly, the steam changed from the liquid is injected into the space at the upper side of the negative pressure connecting plate 6-1, entering the pressurizing bracket 7, when the air pressure in the negative pressure forming cylinder 3-4 is reduced to a certain degree, the liquid is automatically supplemented, and the liquid is changed into gas and the volume is increased, so that the liquid can be automatically supplemented only when the liquid is less to a certain degree; when the negative pressure in the space below the negative pressure connecting plate 6-1 needs to be adjusted, the threaded rod II 4-8 is rotated to enable the threaded rod II 4-8 to rotate by taking the axis of the threaded rod II 4-8 as the center, the threaded rod II 4-8 pushes the threaded connecting plate I4-9 to extrude the compression spring I to change the pre-tightening force of the compression spring I, the force of the compression spring I is increased or reduced, and the force applied when the adding baffle 4-5 is not blocked in the adding groove 3-3 is adjusted; when steam enters the pressurizing support 7, the air pressure at the lower end of the pressurizing plate 8-1 is increased, the pressurizing plate 8-1 is pushed to move upwards to extrude the compression spring II, the reaction force on the compression spring II is increased, when the pressurizing plate 8-1 moves to the position above the pressurizing outlet 7-3, the steam in the pressurizing support 7 can be discharged, the force for supplying the steam is ensured, the threaded rod III 8-3 is rotated to enable the threaded rod III 8-3 to rotate by taking the axis of the threaded rod III 8-3 as the center, and the threaded rod III 8-3 drives the threaded connecting plate II 8-4 to extrude the compression spring II to change the pretightening force of the compression spring II and change the pressure when the steam is discharged.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides a high-efficient negative pressure steam generator, includes support frame (1), heating support (2), negative pressure support (3), pressure regulating mechanism I (4), power unit (5), negative pressure mechanism (6), pressure boost support (7) and pressure regulating mechanism II (8), its characterized in that: fixedly connected with heating support (2) is gone up in support frame (1), fixedly connected with negative pressure support (3) are gone up in support frame (1), support frame (1) and negative pressure support (3) intercommunication, fixedly connected with pressure regulating mechanism I (4) in negative pressure support (3), fixedly connected with power unit (5) are gone up in support frame (1), fixedly connected with negative pressure mechanism (6) in negative pressure support (3), negative pressure mechanism (6) and power unit (5) are connected through the belt drive, negative pressure mechanism (6) are located the upper end of pressure regulating mechanism I (4), fixedly connected with pressure boost support (7) are gone up in negative pressure support (3), pressure boost support (7) and negative pressure support (3) intercommunication, be provided with pressure regulating mechanism II (8) in pressure boost support (7).
2. The high-efficiency negative pressure steam generating device as claimed in claim 1, wherein: the supporting frame (1) comprises a placing box (1-1), supporting legs (1-2), sliding grooves (1-3), a threaded rod I (1-4) and a pushing plate (1-5), the placing box (1-1) is fixedly connected with four supporting legs (1-2), the four supporting legs (1-2) are respectively provided with a sliding groove (1-3), the upper end of the threaded rod I (1-4) is rotatably connected onto the placing box (1-1), and the pushing plate (1-5) is connected onto the threaded rod I (1-4) through threads.
3. The high-efficiency negative pressure steam generating device as claimed in claim 2, wherein: the heating support (2) comprises a heating plate (2-1), connecting plates (2-2), sliding plates (2-3) and pushing columns (2-4), wherein four connecting plates (2-2) are fixedly connected to the heating plate (2-1), the sliding plates (2-3) are fixedly connected to the four connecting plates (2-2), the four sliding plates (2-3) are respectively connected to the four sliding grooves (1-3) in a sliding mode, the pushing columns (2-4) are fixedly connected to the four connecting plates (2-2), and the four pushing columns (2-4) are fixedly connected to the pushing plates (1-5).
4. A high efficiency negative pressure steam generator as claimed in claim 3, wherein: the negative pressure support (3) comprises a negative pressure connecting plate I (3-1), a water inlet (3-2), an adding groove (3-3), a negative pressure forming cylinder (3-4) and a connecting cylinder (3-5), the negative pressure connecting plate I (3-1) is provided with the water inlet (3-2), the negative pressure connecting plate I (3-1) is fixedly connected with the negative pressure forming cylinder (3-4), the lower end of the negative pressure forming cylinder (3-4) is provided with the adding groove (3-3), the upper end of the negative pressure forming cylinder (3-4) is fixedly connected with two connecting cylinders (3-5), the negative pressure connecting plate I (3-1) is fixedly connected with a placing box (1-1), the negative pressure connecting plate I (3-1) and the placing box (1-1) form a volume box, and the negative pressure connecting plate I (3-1) and the volume box and the negative pressure forming cylinder which are formed by the placing box (1-1) form (3-4) communication.
5. The high-efficiency negative pressure steam generating device as claimed in claim 4, wherein: the pressure regulating mechanism I (4) comprises a pressure regulating connecting plate (4-1), a clamping cylinder (4-2), a supporting plate (4-3), a clamping sliding column (4-4), an adding baffle (4-5), a rubber clamping ring (4-6), a circular clamping groove (4-7), a threaded rod II (4-8) and a threaded connecting plate I (4-9), the pressure regulating connecting plate (4-1) is fixedly connected in the negative pressure forming cylinder (3-4), the clamping cylinder (4-2) is fixedly connected on the pressure regulating connecting plate (4-1), the supporting plate (4-3) is fixedly connected on the clamping cylinder (4-2), the adding baffle (4-5) is fixedly connected at the lower end of the clamping sliding column (4-4), and the adding baffle (4-5) is in interference fit in the adding groove (3-3), the upper end of the clamping sliding column (4-4) is fixedly connected with a rubber clamping ring (4-6), two circular clamping grooves (4-7) are arranged in the clamping cylinder (4-2), the rubber clamping ring (4-6) is clamped in the circular clamping grooves (4-7) on the lower side, a threaded rod II (4-8) is rotatably connected to a pressure regulating connecting plate (4-1), one end of a threaded connecting plate I (4-9) is slidably connected to the clamping sliding column (4-4), the other end of the threaded connecting plate I (4-9) is connected to the threaded rod II (4-8) through threads, a compression spring I is sleeved on the clamping sliding column (4-4), and the compression spring I is located between the threaded connecting plate I (4-9) and an adding baffle (4-5).
6. The high-efficiency negative pressure steam generating device as claimed in claim 5, wherein: the power mechanism (5) comprises a motor (5-1) and a power belt wheel (5-2), the motor (5-1) is fixedly connected to one of the supporting legs (1-2), and the power belt wheel (5-2) is fixedly connected to the motor (5-1).
7. The high-efficiency negative pressure steam generating device as claimed in claim 6, wherein: the negative pressure mechanism (6) comprises a negative pressure connecting plate II (6-1), negative pressure cylinders (6-2), a rotating shaft (6-3), a transmission belt wheel (6-4), a pushing sliding block (6-5), a one-way mechanism (6-6), a pushing sliding column (6-7), a limiting plate (6-8) and an elliptical inclined groove (6-9), wherein the two negative pressure cylinders (6-2) are fixedly connected to the negative pressure connecting plate II (6-1), the rotating shaft (6-3) is rotatably connected to the negative pressure connecting plate II (6-1), the transmission belt wheel (6-4) is fixedly connected to the rotating shaft (6-3), the transmission belt wheel (6-4) is connected to the power belt wheel (5-2) through belt transmission, the pushing sliding block (6-5) is fixedly connected to the rotating shaft (6-3), an elliptic inclined groove (6-9) is formed in the pushing sliding block (6-5), one-way mechanisms (6-6) are fixedly connected in the lower ends of the two negative pressure cylinders (6-2), one-way mechanisms (6-6) are slidably connected in the upper ends of the two negative pressure cylinders (6-2), pushing sliding columns (6-7) are fixedly connected in the two one-way mechanisms (6-6) at the upper ends, the inner sides of the two pushing sliding columns (6-7) are slidably connected in the elliptic inclined groove (6-9), limiting plates (6-8) are slidably connected in the upper ends of the two pushing sliding columns (6-7), and the two limiting plates (6-8) are fixedly connected in the two connecting cylinders (3-5) respectively.
8. The high-efficiency negative pressure steam generating device as claimed in claim 7, wherein: the pressurizing support (7) comprises a pressurizing box (7-1), a pressurizing top plate (7-2) and a pressurizing outlet (7-3), the pressurizing box (7-1) is fixedly connected with the pressurizing top plate (7-2), the pressurizing top plate (7-2) is fixedly connected with the two pressurizing outlets (7-3), the lower end of the pressurizing top plate (7-2) is fixedly connected onto the two connecting cylinders (3-5), and the two connecting cylinders (3-5) are communicated with the pressurizing top plate (7-2).
9. The high-efficiency negative pressure steam generating device according to claim 8, wherein: the pressure regulating mechanism II (8) comprises a pressurizing plate (8-1), a pressurizing sliding column (8-2), a threaded rod III (8-3) and a threaded connecting plate II (8-4), the pressurizing plate (8-1) is fixedly connected with the pressurizing sliding column (8-2), the pressurizing plate (8-1) is slidably connected into a pressurizing box (7-1), the pressurizing sliding column (8-2) is slidably connected onto a pressurizing top plate (7-2), the threaded rod III (8-3) is rotatably connected onto the pressurizing top plate (7-2), one end of the threaded connecting plate II (8-4) is slidably connected onto the pressurizing sliding column (8-2), the other end of the threaded connecting plate II (8-4) is connected onto the threaded rod III (8-3) through threads, the pressurizing sliding column (8-2) is sleeved with a compression spring II, and the compression spring II is positioned between the pressure increasing plate (8-1) and the threaded connecting plate II (8-4).
10. The high-efficiency negative pressure steam generating device as claimed in claim 9, wherein: the unidirectional mechanism (6-6) comprises a unidirectional plate I (6-10), a unidirectional plate II (6-11), a unidirectional sliding column (6-12) and a conical block (6-13), a conical hole is formed in the unidirectional plate I (6-10), a communication hole is formed in the unidirectional plate II (6-11), the unidirectional sliding column (6-12) is connected onto the unidirectional plate II (6-11) in a sliding mode, the conical block (6-13) is fixedly connected to the lower end of the unidirectional sliding column (6-12), the conical block (6-13) abuts against the conical hole formed in the unidirectional plate I (6-10), a compression spring III is sleeved on the unidirectional sliding column (6-12), and the compression spring III is located between the conical block (6-13) and the unidirectional plate II (6-11).
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| CN204400650U (en) * | 2014-12-16 | 2015-06-17 | 宜兴市众诚环境工程有限公司 | A kind of tiny structure pure water device |
| CN206073031U (en) * | 2016-07-01 | 2017-04-05 | 王佳文 | The negative pressure steam generator of freeze dryer |
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