CN101403377B - Inflating apparatus - Google Patents
Inflating apparatus Download PDFInfo
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- CN101403377B CN101403377B CN2008100721160A CN200810072116A CN101403377B CN 101403377 B CN101403377 B CN 101403377B CN 2008100721160 A CN2008100721160 A CN 2008100721160A CN 200810072116 A CN200810072116 A CN 200810072116A CN 101403377 B CN101403377 B CN 101403377B
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- inflator
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Abstract
The invention discloses an inflation mechanism, which comprises a box body, a first gas compression device, a second gas compression device, a gas storage pipe and a control device; the box body is internally provided with a holding space; the first gas compression device is installed in the box body and provided with a first motor, a gas cabin body and a vent hole which is communicated with the gas cabin body; the second gas compression device is installed in the box body and provided with a second motor, a first compression cylinder and an air outlet which is communicated with the first compression cylinder; the gas storage pipe is installed in the box body and provided with an exhaust port, a first interface connected with the vent hole and a second interface connected with the air outlet; the control device is installed in the box body and comprises a central processing unit which is electrically connected with the first motor and the second motor; and the control device measures the pressure value of the pressurized gas, and controls the first motor and the second motor to operate successively, so as to respectively output the pressurized gas into the gas storage pipe, and the pressurized gas is output through the exhaust port. The structure has short inflation time and high inflation efficiency, and can be used for air escape.
Description
Technical field
The present invention relates to a kind of inflator, be meant a kind of inflator with inflation and the two kinds of functions of losing heart especially, this inflator can carry out low pressure high flow capacity and the inflation of high pressure low discharge two-stage and have high charging efficiency.
Background technique
Inflator is widely used in the inflation operations such as salvage boat, rubber raft and tire.In order to produce superheated steam, and it is squeezed in the object to be inflated, general inflator is made of an air compressor, this air compressor has a gas compression tube and a piston, this piston can be reciprocating in the gas compression tube under the drive of motor, thereby finish suction, the compression of gas and produce superheated steam.
Though air compressor commonly used can produce pressurized gas, as the usefulness of inflating, yet its gas flow that can produce is less, and when being used in the object (for example rubber dinghy) that needs a large amount of inflations, inflation needs the time long, and efficient is low; In addition, Chang Yong air compressor generally can not or be unfavorable for the function that provides disappointing; Moreover, air compressor commonly used in gas replenishment process, the user normal otherwise the time seeing pressure gauge, in order to avoid aeration quantity surpasses the force value of setting.
Therefore, the inflator that should have another kind to have high charging efficiency produces, and the function of losing heart or bleeding can be provided.This case promptly is on this basis, is concentrated on studies and is finished by the inventor.
Summary of the invention
The object of the present invention is to provide a kind of inflator, its inflationtime is short, the charging efficiency height, and have disappointing purposes.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of inflator comprises a box body, one first gas compressing apparatus, one second gas compressing apparatus, a gas storing pipe and a control gear; The inside of box body has accommodation space; First gas compressing apparatus is installed in box body inside, has one first motor, and produces when first motor running and have the air outlet hole that first pressure is communicated with gas cabin body with the gas cabin body and of the superheated steam of first flow, the superheated steam of its generation is sent; Second gas compressing apparatus is installed in box body inside, has one second motor, and produces when second motor running and have the air outlet that second pressure is communicated with first compression cylinder with first compression cylinder and of the superheated steam of second flow, the superheated steam of its generation is sent; Gas storing pipe is installed in box body inside, is provided with a relief opening, one first interface and one second interface, and the air outlet hole of first interface and first gas compressing apparatus links, and the air outlet of second interface and second gas compressing apparatus links; Control gear is installed in box body inside, comprise a central processing unit (CPU), this central processing unit (CPU) and first motor and second motor are by the drive circuit electrically connect, this control gear is measured the force value of the superheated steam in the gas storing pipe, and control first motor and second motor successively operates according to measured force value, export superheated steam respectively to gas storing pipe, and export by the relief opening of gas storing pipe.
Above-mentioned first gas compressing apparatus is a blower; Second gas compressing apparatus is one to have the air compressor of two compression cylinders, and it further comprises one and produces when second motor running and have that second pressure is communicated with this second compression cylinder with second compression cylinder and of the superheated steam of second flow and the superheated steam of its generation is delivered to second air outlet in the gas storing pipe; And second pressure is greater than first pressure, and second flow is less than first flow.
The periphery wall of the second compression cylinder exhaust end in above-mentioned second gas compressing apparatus is provided with a tetragonal chimeric wall, and the connecting end of exhaust seat has the chuck in the extended L type of substrate two opposite sides of this exhaust seat, two have dead slot in opposite directions between chuck, exhaust seat forms airtight combination by the chimeric wall that L type chuck is entrenched in the first compression cylinder top; And the manifold of exhaust seat combines with a conversion adapter, and this conversion adapter passes through a conduit and another conversion adapter in addition and combines with the 3rd interface of gas storing pipe.
Above-mentioned first gas compressing apparatus is a blower, its have one be communicated with gas cabin body, and the suction port that can be connected with an object that will lose heart by pipeline.
First interface of above-mentioned gas storing pipe is by the air outlet hole binding of a conversion adapter and first gas compressing apparatus, is provided with a check valve that can prevent air inversion in this conversion adapter.
Above-mentioned first compression cylinder is provided with exhaust end, and exhaust end is connected with exhaust seat, and second interface of gas storing pipe is connected with the manifold on the exhaust seat, thereby communicates binding with the air outlet of the first compression cylinder exhaust end of second gas compressing apparatus; And the periphery wall of the first compression cylinder exhaust end is provided with a tetragonal chimeric wall, and the connecting end of exhaust seat has the chuck in the extended L type of substrate two opposite sides of this exhaust seat, two have the space in opposite directions between chuck, exhaust seat forms airtight combination by the chimeric wall that L type chuck is entrenched in the first compression cylinder top.
Above-mentioned inflator also comprises a cell apparatus, and this cell apparatus comprises a shell and takes in the battery that electric power is provided in the enclosure, for control gear, first motor and second motor.
One side of above-mentioned box body is provided with the last convergence part and following convergence part of L type, and the shell of cell apparatus is provided with corresponding last convergence part that is connected with following convergence part, the last convergence part of L type and box body and following convergence part.
Above-mentioned box body has two relative sidewalls, have on this two sidewall one for first belt body pass first with holes and one for second belt body pass second with holes; Have on the shell of cell apparatus one for an end of second belt body pass with holes, with box body and cell apparatus binding.
Above-mentioned inflator further comprises a pressure gauge that is connected with gas storing pipe.
After adopting said structure, the present invention is provided with one first gas compressing apparatus, one second gas compressing apparatus and can drive the control gear that two gas compressing apparatus produce forced air in proper order according to the force value of setting; In gas replenishment process, the air of first gas compressing apparatus elder generation generation low pressure high flow capacity is squeezed into and is inflated in the object, so that carry out fast aeration, when inflation body during near the force value of setting, automatically switching into the air that produces the high pressure low discharge by second gas compressing apparatus squeezes into to be inflated and carries out supercharging in the object and finish up to inflation, reach full state so that be inflated object, reach the shortening inflationtime, and then improve the purpose of charging efficiency; In addition, when losing heart, the suction port of first gas compressing apparatus is connected with the object that will lose heart by pipeline, restart the motor running of first gas compressing apparatus, make the gas that is deflated in the object to extract out, and lose heart by the relief opening discharging via suction port.
Description of drawings
Fig. 1 is the schematic perspective view of the inflator of preferred embodiment formation of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the element three-dimensional exploded view among Fig. 1;
Fig. 4 is the stereogram that removes box body loam cake and cell apparatus among Fig. 1;
Fig. 5 is the stereogram that removes box body lower cover and cell apparatus among Fig. 1;
Fig. 6 is the element three-dimensional exploded view that removes among Fig. 4 behind the lower cover.
The primary component symbol description
1 box body, 11 lower covers, 12 loam cakes
123 holes, 122 holes, 121 holes
13 sidewalls 131 with holes 132 are with holes
14 fixed holes, 15 tabs, 16 belt bodies
17 belt bodies, 161 latches, 162 latches
171 latches, 172 latches, 181 convergence parts
182 convergence parts, 191 terminals, 192 terminals
193 protecting covers, 194 buttons, 3 second gas compressing apparatus
31 fitting seats, 32 motors, 33 gears
The 331 eccentric tip 34 compression cylinders 35 compression cylinders
341 exhaust ends, 351 exhaust ends, 342 air outlets
352 air outlets, 343 chimeric wall 353 chimeric walls
36 pistons, 37 cranks, 38 exhaust seats
39 exhaust seats, 380 substrates, 390 substrates
381 connecting ends, 391 connecting ends, 382 chucks
392 chucks, 383 dead slots, 393 dead slots
385 manifolds, 395 manifolds, 4 fixed plates
5 first gas compressing apparatus, 51 gas cabin body 511 suction ports
512 air outlet holes, 52 motors, 53 conversion adapters
6 pressure gauges, 61 flexible pipes, 7 gas storing pipes
71 interfaces, 72 interfaces, 73 interfaces
74 relief openings, 75 conversion adapters, 76 conduits
77 conversion adapters, 78 anchor clamps, 79 anchor clamps
8 control gear, 80 central processing unit (CPU)s, 81 switches
82 conduits, 83 substrates, 9 cell apparatus
91 shells, 911 lower casings, 912 upper casings
913 sidewalls, 914 915 tabs with holes
918 convergence parts, 916 fixed holes, 917 convergence parts
93 batteries, 94 substrates, 941 terminals
942 terminals, 951 switches, 952 jacks
953 display lamps, 954 safety fuse cutouts, 971 connecting sheets
972 connecting sheets, 98 protecting covers, 10 inflators
Embodiment
Referring to figs. 1 to shown in Figure 3, be by an inflator that preferred embodiment constituted 10 of the present invention, comprise a box body 1, one first gas compressing apparatus 5, one second gas compressing apparatus 3, a gas storing pipe 7, a control gear 8 and a cell apparatus 9.
In the present embodiment, box body 1 is made up of a lower cover 11 and a loam cake that Open Side Down 12 that an opening makes progress; Have one first with holes 131 and one second with holesly 132 on two opposing sidewalls 13 of this box body 1, this is two with holes the 131, the 132nd, defined by the inside of sidewall 13 outward extending L type tabs 15, and second with holes 132 is positioned at first with holes 131 the outside; Wherein, first with holes 131 can pass for first belt body 16, and the two ends of this first belt body 16 utilize two latches 161,162 to be separately fixed in the set fixed hole 14 in lower cover 11 inside, and second with holes 132 can pass for second belt body 17, this two belt body the 16, the 17th, for the usefulness of adjusting length, and two belt bodies 16,17 can make the user conveniently lift to carry inflator 10; One side of box body 1 is provided with the last convergence part 181 and following convergence part 182 that probably is the L type, and power supply pool device 9 connects (as 2 and shown in Figure 5); In addition, on loam cake 12, have one first hole 121, one second hole 122, one the 3rd hole 123 and two power connector end 191,192, and be provided with a protecting cover 193, to cover two-terminal 191,192.
Cooperate Fig. 4 to shown in Figure 6, first gas compressing apparatus 5 is installed on the fixed plate 4 of box body 1 inside; In the present embodiment, first gas compressing apparatus 5 adopts blower, suction port 511 and air outlet hole 512 that it has one first motor 52, a gas cabin body 51 and is communicated with gas cabin body 51 respectively, the inside of gas cabin body 51 has the impeller (not shown) that driven by first motor 52, when first motor, 52 impeller are rotated, can suck a large amount of air to gas cabin body 51 by suction port 511, thereby produce a superheated steam with first pressure and first flow, spue by air outlet hole 512; In the present embodiment, suction port 511 is arranged in second hole 122 of loam cake 12.
Second gas compressing apparatus 3 is installed in the inside of box body 1; In the present embodiment, second gas compressing apparatus 3 is one to have the air compressor of two compression cylinders, this second gas compressing apparatus 3 comprise one be positioned in the box body 1 fitting seat 31, be installed in second motor 32 on the fitting seat 31 and be installed in first compression cylinder 34 and second compression cylinder 35 on the fitting seat 31; Each compression cylinder 34,35 has exhaust end 341,351 respectively, and each exhaust end 341,351 has air outlet 342,352 again respectively, and in each compression cylinder 34,35 piston 36 is arranged all, and the outer end of each piston 36 connects a crank 37; This second motor 32 can drive a driven gear 33, and binding has a cam pin 331 on this gear 33, and these cam pin 331 cross-under are at an end of two cranks 37; When 32 runnings of second motor, two compression cylinders 34, pistons 36 in 35 can be driven and respectively at two compression cylinders 34, do one in 35 and stretch a to-and-fro motion of contracting, thereby produce superheated steam with second pressure and second flow, respectively by air outlet 342,352 spue, because second pressure is greater than first pressure of the superheated steam that is produced by gas cabin body 51, and second flow is less than first flow, therefore, when 52 runnings of first motor, what gas cabin body 51 produced is the superheated steam of low pressure high flow capacity, and during the running of second motor 32, compression cylinder 34,35 what produce is the superheated steam of high pressure low discharge; In the present embodiment, the periphery wall of each exhaust end 341,351 is provided with a tetragonal chimeric wall 343,353, in order to connect exhaust seat 38,39 respectively, and the connecting end 381,391 of each exhaust seat 38,39 have respectively two of substrate 380,390 in opposite directions extended one of side probably be the chuck 382,392 of L type, there is dead slot 383 between two chucks 382 in opposite directions, and also has dead slot 393 between two chucks 392 in opposite directions.Aforementioned exhaust seat 38,39 can directly utilize the chimeric wall 343,353 on L type chuck 382,392 and compression cylinder 34,35 tops chimeric, thereby forms airtight combination.The exhaust seat 38 of the present invention in embodiment as shown in Figure 6, only be respectively equipped with a gas exhaust manifold 385 on 39,395, under different conditions of demand, exhaust seat 38, on 39 a plurality of gas exhaust manifolds can be set, for different functional accessory provides by the pressurized air of exporting on the gas exhaust manifold, in the case, exhaust seat 38, a plurality of gas exhaust manifolds on 39 can be arranged according to the variation of orientation angles, be easy to by exhaust seat 38,39 with compression cylinder 34, the chimeric wall 343 on 35 tops, the design of 353 tablings reaches the more convenient desired orientation angles that changes effectively.
Gas storing pipe 7 is installed in the box body 1, and is provided with a relief opening 74, one first interface 71, one second interface 72 and one the 3rd interface 73 on this gas storing pipe 7; Relief opening 74 is located in first hole 121 of loam cake 12 (can with reference to shown in Figure 1), so that be connected on the object to be inflated by a gas tube (not shown); First interface 71 links by the air outlet hole 512 of a conversion adapter 53 and first gas compressing apparatus 5, is provided with a check valve (not shown) in this conversion adapter 53, in order to prevent air inversion; Second interface 72 is connected on the manifold 385 of aforementioned exhaust seat 38, make second gas compressing apparatus 3 first compression cylinder 34 air outlet 342 compress the air that and input in the gas storing pipe 7, aforementioned second interface 72 and exhaust seat 38 can clamp combination by anchor clamps 79, to increase in conjunction with stationarity; The 3rd interface 73 links by the air outlet 352 of second compression cylinder 35 of a conversion adapter 75, a conduit 76, a conversion adapter 77 and the exhaust seat 39 and second gas compressing apparatus 3, by anchor clamps 78 aforementioned exhaust seat 39 of next-door neighbour and conversion adapters 77, can increase stationarity; This gas storing pipe 7 also is connected with a pressure gauge 6 by a flexible pipe 61, pressure gauge 6 can show the air pressure value in the gas storing pipe 7, in the present embodiment, pressure gauge 6 is installed on first gas compressing apparatus 5, and the top of this pressure gauge 6 protrudes out the 3rd hole 123 of loam cake 12, so that the user observes.
Please refer to Fig. 1 again to shown in Figure 3, cell apparatus 9 comprises a shell 91 and is accommodated in battery 93 in the shell 91; In the present embodiment, shell 91 is made up of a lower casing 911 and a upper casing that Open Side Down 912 that an opening makes progress; This shell 91 is provided with the last convergence part 917 and following convergence part 918 that probably is the L type, in order to the last convergence part 181 and 182 corresponding connections (as shown in Figure 2) of following convergence part of box body 1; In addition, have one with holes 914 on two opposing sidewalls 913 of shell 91, this with holes 914 is defined by the inside of sidewall 913 outward extending L type tabs 915, it can pass for the tail end of second belt body 17 that passes box body 1, and the two ends of second belt body 17 utilize two latches 171,172 to be separately fixed in the set fixed hole 916 in the inside of lower casing 911.Second belt body 17 can link box body 1 and cell apparatus 9, so that lift inflator 10.
Have linking route on the upper casing 912, switch 951, jack 952, a plurality of display lamp 953 and safety fuse cutout 954 to the substrate 94 also further have two power connector end 941,942 and cover the protecting cover 98 of two-terminal 941,942 on the upper casing 912; And there is connecting sheet 971,972 to be connected between the terminal 191,192 of terminal 941,942 and box body 1.After opening switch 951, battery 93 can be control gear 8, first motor 52 and second motor 32 electric power is provided; Perhaps, can insert two-terminal 941,942 by power supply unit powers; Perhaps, can utilize cigarette lighter in the automobile to insert jack 952 and power and battery 93 is charged, display lamp 953 can show charge volume.
The inflator 10 that constitutes according to the present invention is controlled second motor, 32 runnings of first motor 52 and second gas compressing apparatus 3 of first gas compressing apparatus 5 according to sequencing by control gear 8 when inflating; Specifically, the initial stage of inflating, control gear 8 can drive first motor, 52 runnings of first gas compressing apparatus 5 earlier, make gas be sucked in the gas cabin body 51 and produce the superheated steam of a large amount of low pressure high flow capacities from suction port 511, these gases are spued by air outlet hole 512, be sent to gas storing pipe 7 again, and, inflate in a large number being inflated object by relief opening 74 outputs; Inflation pressure in control gear 8 detects gas storing pipe 7 is during near the force value set, can automatically switch into second motor, 32 runnings that drive second gas compressing apparatus 3, and spue by air outlet 342,352 by the superheated steam that two compression cylinders 34,35 of second gas compressing apparatus 3 produce a high pressure low discharge, be sent to gas storing pipe 7 again, and further carry out supercharging in the inflation mode of high pressure low discharge to being inflated object by relief opening 74, after being inflated the full force value of object arrival setting, can stop inflation automatically.
The inflator 10 that constitutes according to the present invention also has disappointing function.When losing heart, the object that will lose heart from suction port 511 connecting pipelines to of first gas compressing apparatus 5, restart motor 52 runnings of first gas compressing apparatus 5, make the gas that is deflated in the object to extract out, and lose heart by relief opening 74 dischargings via suction port 511.
Previous embodiment only is illustration of the present invention, can not limit protection scope of the present invention with this, every technological thought that proposes according to the present invention, and any change of being done on the technological scheme basis all falls within the protection domain of the present invention.
Claims (9)
1. an inflator is characterized in that: comprise a box body, one first gas compressing apparatus, one second gas compressing apparatus, a gas storing pipe and a control gear;
The inside of box body has accommodation space;
First gas compressing apparatus is installed in box body inside, has one first motor, and produces when first motor running and have the air outlet hole that first pressure is communicated with gas cabin body with the gas cabin body and of the superheated steam of first flow, the superheated steam of its generation is sent;
Second gas compressing apparatus is installed in box body inside, its have one be positioned in the box body fitting seat, be installed in second motor on the fitting seat and be installed in first compression cylinder and second compression cylinder that when second motor running, produce superheated steam on the fitting seat with second pressure and second flow; Each compression cylinder has exhaust end respectively, and each exhaust end has the air outlet again respectively, and the air outlet is communicated with first compression cylinder and second compression cylinder respectively, and the superheated steam of its generation is sent, and the periphery wall of each exhaust end is provided with a tetragonal chimeric wall; Two exhaust seats, each exhaust seat has the chuck of two L types, the chuck of two L types is that the side is extended respectively in opposite directions by two that are positioned at substrate on the exhaust seat, between two chucks in opposite directions and have a dead slot, aforementioned two exhaust seats directly utilize L type chuck respectively with the periphery wall of the described exhaust end on first compression cylinder, the second compression cylinder top on chimeric wall tabling, thereby form airtight combination;
Gas storing pipe is installed in box body inside, is provided with a relief opening, one first interface, one second interface and one the 3rd interface, and the air outlet hole of first interface and first gas compressing apparatus links, and the air outlet of second and third interface and second gas compressing apparatus links;
Control gear is installed in box body inside, comprise a central processing unit (CPU), this central processing unit (CPU) and first motor and second motor are by the drive circuit electrically connect, this control gear is measured the force value of the superheated steam in the gas storing pipe, and control first motor and second motor successively operates according to measured force value, export superheated steam respectively to gas storing pipe, and export by the relief opening of gas storing pipe.
2. inflator as claimed in claim 1 is characterized in that: described first gas compressing apparatus is a blower; Second gas compressing apparatus is one to have the air compressor of two compression cylinders; And second pressure is greater than first pressure, and second flow is less than first flow.
3. inflator as claimed in claim 1 is characterized in that: the described exhaust seat that engages with first compression cylinder has a manifold, and this manifold is connected on second interface of aforementioned gas storing pipe; The exhaust seat that engages with second compression cylinder has a manifold, and this manifold combines with a conversion adapter, and this conversion adapter passes through a conduit and another conversion adapter in addition and combines with the 3rd interface of gas storing pipe.
4. inflator as claimed in claim 1 is characterized in that: described first gas compressing apparatus is a blower, its have one be communicated with gas cabin body, and the suction port that can be connected with an object that will lose heart by pipeline.
5. inflator as claimed in claim 1 is characterized in that: first interface of described gas storing pipe is by the air outlet hole binding of a conversion adapter and first gas compressing apparatus, is provided with a check valve that can prevent air inversion in this conversion adapter.
6. inflator as claimed in claim 1 is characterized in that: described inflator also comprises a cell apparatus, and this cell apparatus comprises a shell and takes in the battery that electric power is provided in the enclosure, for control gear, first motor and second motor.
7. inflator as claimed in claim 6, it is characterized in that: a side of described box body is provided with the last convergence part and following convergence part of L type, and the shell of cell apparatus is provided with corresponding last convergence part that is connected with following convergence part, the last convergence part of L type and box body and following convergence part.
8. inflator as claimed in claim 6 is characterized in that: described box body has two relative sidewalls, have on this two sidewall one for first belt body pass first with holes and one for second belt body pass second with holes; Have on the shell of cell apparatus one for an end of second belt body pass with holes, with box body and cell apparatus binding.
9. inflator as claimed in claim 1 is characterized in that: described inflator further comprises a pressure gauge that is connected with gas storing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100721160A CN101403377B (en) | 2008-11-10 | 2008-11-10 | Inflating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100721160A CN101403377B (en) | 2008-11-10 | 2008-11-10 | Inflating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101403377A CN101403377A (en) | 2009-04-08 |
| CN101403377B true CN101403377B (en) | 2011-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100721160A Active CN101403377B (en) | 2008-11-10 | 2008-11-10 | Inflating apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN101403377B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141601B (en) * | 2014-05-27 | 2016-05-04 | 河南省中原大化集团有限责任公司 | A kind of process that makes up air compressor inflate quantity in summer deficiency |
| CN107795517A (en) * | 2017-10-30 | 2018-03-13 | 明达实业(厦门)有限公司 | A kind of air pump with multi-channel structure |
| CN110930903B (en) * | 2019-12-17 | 2021-10-22 | 刘路路 | Accomplish storage device that gas mould was accomodate fast |
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2008
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| CN101403377A (en) | 2009-04-08 |
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