CN2305147Y

CN2305147Y - Wave making machine

Info

Publication number: CN2305147Y
Application number: CN 97237237
Authority: CN
Inventors: 李晓勤
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-06-18
Filing date: 1997-06-18
Publication date: 1999-01-27
Anticipated expiration: 2007-06-18

Abstract

The utility model discloses a wave making machine, which is mainly composed of a switch apparatus which is composed of a blower, an air discharge pipe, an air return pipe, a changing air pipe, a butterfly switch, an electromagnet, a traction bar, a rack bar and a gear shaft, and a control device which is composed of a floating head, a floating head tube, a friction clutch, a tactile rod, a contact head, a button, a connecting rod, an electromagnet and an AC contactor. The existing switch apparatus and controller are improved, the frequencies of air blow and wave are accorded completely; the utility model avoids deflation and air leakage heavily, and has the advantages of simple device structure and low cost; the energy utilization is enhanced from the existing no more than 20 percents to more than 70 percents; the utility model can effectively enhance the effect of making wave.

Description

A kind of wave producer

The utility model relates to a kind of equipment of making wave in static water, especially relates to a kind of pneumatic equipment of making wave that utilizes.

Existing wave producer is divided into two kinds of mechanical and pneumatic classes, and mechanical is that electric energy is converted to mechanical energy, converts the wave making energy of water again to, the utilization rate of electric energy can reach 50-60%, weighs but machine is big, not only the cost height, and very not attractive in appearance, now is superseded substantially; Pneumatic class is the potential energy that electric energy is converted to air, converts the wave making energy of water again to, and the volume of this kind equipment is little, and is in light weight, appearance looks elegant, but energy loss is big especially, and utilization rate of electrical is less than 20%; In the market wave producers of seeing mostly are pneumatic class more, it mainly utilizes electronic control system and variable speed electric motors, particularly and worm gear reducer to control, driving fork by variable speed electric motors, particularly and worm gear reducer makes the swing of butterfly switch periods realize air-supply return air, but there is following shortcoming in this equipment: the one, because the motion state of butterfly switch has determined blower fan exhausting on the one hand, on the one hand again at air intake, have only moment to be only complete air intake and complete exhausting, have the phenomenon that becomes flat, leaks gas, wasted a large amount of energy; The 2nd, the air-supply frequency of blower fan and the frequency of wave are inconsistent, thereby offset the part potential energy of air, a large amount of energy have been wasted, though utilize electronic control system to make two kinds of frequencies reach consistent substantially, but also increased the cost of wave producer simultaneously widely, and the accumulated error of this electronic control system is bigger, is subjected to climatic influences in addition, the frequency of wave also can change, and makes the modulating action of electronic control system poorer.

The purpose of this utility model be to overcome above-mentioned the deficiencies in the prior art and a kind of simple in structure, low cost of manufacture, energy savings are provided and make wave effective make unrestrained equipment.

The purpose of this utility model is achieved in that

The utility model is by blower fan, discharge pipe, backwind tube, exchange airduct and by the butterfly switch, electromagnet, draw bar, tooth bar, the switching device that gear shaft is formed and by floating head, raise the nose above water to breathe to manage, friction clutch, feeler lever, contact, button, A.C. contactor, axle, bearing, contact and electromagnet, control device that connecting rod is formed is formed, wherein electromagnet is fixed in the outer upper of exchange airduct, the lower end of electromagnet links to each other with the draw bar that is connected with tooth bar, the engagement of rack and pinion axle, the butterfly switch is fixed on the gear shaft, can rotate in company with gear shaft, control device is by floating head, raise the nose above water to breathe to manage, friction clutch, feeler lever, contact, contact base, knob, connecting rod and electromagnet and A.C. contactor are formed, wherein raising the nose above water to breathe and raise the nose above water to breathe pipe fuses, the floating head pipe is fixing movably by the axle sleeve that is fixed in the wave-making chamber upper end, the top and the friction clutch crimping of floating head pipe, friction clutch is fixed in an end of feeler lever, feeler lever is fixing movably by the axle on the bearing, feeler lever can rotate with respect to axle, feeler lever can drive friction clutch to be separated with the floating head pipe, the other end of feeler lever is positioned at the positive bottom of the contact that is fixed in contact base movably, the positive upper end of contact is provided with the button that is fixed on the contact base, button links to each other with A.C. contactor, electromagnet by connecting rod be fixed in bearing on feeler lever the axle link to each other, A.C. contactor links to each other with the electromagnet of switching device.

The utility model has following advantage than prior art:

The utility model is because be provided with the switching device of being made up of electromagnet, draw bar, tooth bar, gear shaft and butterfly switch, make the motion of butterfly switch very rapid and accurate, thereby guaranteed the integrality of exhausting, return air, reduced energy waste widely, improved operating efficiency; In addition, because the utility model is provided with control device, normal generation wave can be adjusted automatically, the frequency of wave is consistent fully with the air-supply frequency, and be not subjected to the influence of other factors such as weather, voltage, thereby improved the utilization rate of the energy widely, utilization rate of electrical is reached more than 70%, fully saved the energy; In addition, the utility model advantage that also structure set is simple, cost is low, result of use is good is in one.

Below in conjunction with drawings and Examples the utility model is described in further detail:

Fig. 1 is an elevational cross-sectional view of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is a control device elevational cross-sectional view of the present utility model;

Fig. 4 is the vertical view of control device of the present utility model.

A kind of wave producer, by blower fan 13, discharge pipe 14, backwind tube 15, exchange airduct 16 and by butterfly switch 5, electromagnet 1, draw bar 2, tooth bar 3, the switching device that gear shaft 4 is formed and by raising the nose above water to breathe 17, raise the nose above water to breathe to manage 7, friction clutch 8, feeler lever 9, contact 10, button 11, A.C. contactor 12, axle 21, bearing 19, contact base 20 and electromagnet 6, connecting rod 22 form control device and form, wherein electromagnet 1 is fixed in the outer upper of exchange airduct 16, the lower end of electromagnet 1 links to each other with the draw bar 2 that is connected with tooth bar 3, tooth bar 3 and gear shaft 4 engagements, butterfly switch 5 is fixed on the gear shaft 4, can rotate in company with gear shaft 4, control device is by raising the nose above water to breathe 17, raise the nose above water to breathe to manage 7, friction clutch 8, feeler lever 9, contact 10, knob 11, connecting rod 22 and electromagnet 6 and A.C. contactor 12 are formed, wherein raise the nose above water to breathe 17 and raise the nose above water to breathe pipe 7 and fuse, floating head pipe 7 is fixing movably by the axle sleeve 18 that is fixed in the wave-making chamber upper end, the top and friction clutch 8 crimping of floating head pipe 7, friction clutch 8 is fixed in an end of feeler lever 9, feeler lever 9 is fixing movably by the axle 21 on the bearing 19, feeler lever 9 can rotate with respect to axle 21, feeler lever 9 can drive friction clutch 8 to be separated with floating head pipe 7, the other end of feeler lever 9 is positioned at the positive bottom of the contact 10 that is fixed in contact base 20 movably, the positive upper end of contact 10 is provided with the button 11 that is fixed on the contact base 20, button 11 links to each other with A.C. contactor 12, electromagnet 6 21 links to each other with the axle of feeler lever 9 on being fixed in bearing 19 by connecting rod 22, A.C. contactor 12 links to each other with electromagnet 1, wherein, the opening part of exchange airduct 16 is fixed in wave-making chamber top

The operation principle of this wave producer is as follows:

At first open blower fan 13, backwind tube 15 air intakes, discharge pipe 14 air-out, connect the power supply of electromagnet 1 then, and startup electromagnet 1 makes its adhesive, draw bar 2 drives tooth bar 3 and moves upward, gear shaft 4 drive butterfly switches 5 are to the clockwise direction rotation and close backwind tube 15, the wind that blower fan 13 goes out enters the upper space of wave-making chamber through discharge pipe 14 and exchange airduct 16, then with the water of wave-making chamber to pressing down row one segment distance, outer liter waterborne one segment distance of while wave-making chamber, open the control device power supply this moment, make electromagnet 6 adhesives, drivening rod 22 rotates, connecting rod 22 drives axle 21 rotations makes friction clutch 8 compress floating head pipe 7, raise the nose above water to breathe this moment 17 drive to raise the nose above water to breathe pipe 7 and descend with the wave-making chamber liquid level, the power supply of disconnected then power down magnet 1, no longer adhesive of electromagnet 1, draw bar 2 drives tooth bar 3 and moves downward, 4 of gear shafts drive butterfly switch 5 to rotation counterclockwise, thereby close air outlet 14, return air inlet 15 exhausting, liquid level reducing and rise in the wave-making chamber with air pressure wherein, raise the nose above water to breathe 17 to rise with liquid level, drive and raise the nose above water to breathe to manage 7 risings, 8 drives of friction clutch this moment feeler lever 9 rotates to clockwise direction, and then the power supply of connection electromagnet 1, thereby when descending, liquid level in the wave-making chamber make feeler lever 9 simultaneously to counterclockwise rotating and top upper contact head 10 push buttons 11, A.C. contactor 12 is connected, thereby by the adhesive of the unlatching of A.C. contactor 12 control electromagnet 1 with separate, like this, just can make the frequency of wave consistent, thereby save a large amount of energy with the frequency of air-supply, the big rise and fall of institute's wave making wave simultaneously, effect is better.

Claims

1, a kind of wave producer, by blower fan (13), discharge pipe (14), backwind tube (15), exchange airduct (16) and switching device and the control device mainly be made up of butterfly switch (5) are formed, it is characterized in that switching device is also by electromagnet (1), draw bar (2), tooth bar (3), gear shaft (4) is formed, wherein electromagnet (1) is fixed in the outer upper of exchange airduct (16), the lower end of electromagnet (1) links to each other with the draw bar that is connected with tooth bar (3) (2), tooth bar (3) and gear shaft (4) engagement, butterfly switch (5) is fixed on the gear shaft (4), can rotate in company with gear shaft (4), control device is by raising the nose above water to breathe (17), raise the nose above water to breathe to manage (7), friction clutch (8), feeler lever (9), contact (10), contact base (20), knob (11), connecting rod (22) and electromagnet (6) and A.C. contactor (12) are formed, wherein floating head (17) and floating head pipe (7) fuse, raising the nose above water to breathe to manage (7) fixes movably by the axle sleeve (18) that is fixed in the wave-making chamber upper end, raise the nose above water to breathe to manage the top and friction clutch (8) crimping of (7), friction clutch (8) is fixed in an end of feeler lever (9), feeler lever (9) is fixing movably by the axle (21) on the bearing (19), feeler lever (9) can rotate with respect to axle (21), feeler lever (9) can drive friction clutch (8) to be separated with floating head pipe (7), the other end of feeler lever (9) is positioned at the positive bottom of the contact (10) that is fixed in contact base (20) movably, the positive upper end of contact (10) is provided with the button (11) that is fixed on the contact base (20), button (11) links to each other with A.C. contactor (12), electromagnet (6) by connecting rod (22) be fixed in bearing (19) on feeler lever (9) the axle (21) link to each other, A.C. contactor (12) links to each other with electromagnet (1).