CN2463555Y

CN2463555Y - Automatic power supply unit for flow-adjustable water heater

Info

Publication number: CN2463555Y
Application number: CN01204478U
Authority: CN
Inventors: 许继承
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-27
Filing date: 2001-02-27
Publication date: 2001-12-05
Anticipated expiration: 2011-02-27

Abstract

The utility model relates to a power supply unit of a water heater for precisely controlling flow capacity. The utility model comprises a water circulation part which is a casing with a containing chamber inside and an opening and a water inlet and a water outlet pipes outside, the outside opening is combined with an electric generating set which is provided with a magnetic ring, the inside containing chamber is matched with a vane shaft of the magnetic ring, an opening of the containing chamber is additionally provided with a governor mechanism, and the governor mechanism is just arranged on a joint of the ports of the water inlet pipe and the water outlet pipe. A magnet which is matched with the vane shaft and a magnet of the electric generating set generate a magnetic stimulating effect to generate electricity by water current impacting the vane shaft. The electric generating set can be replaced, and thus, different electrical energy supply can be obtained, and water inflow quantity can be regulated by the governor mechanism without limiting water to influence water yield.

Description

Precisely regulate the water heater automatic power supply device of flow

The utility model relates to a kind of water heater that use in family, school or various place that is fit to especially be applied in; specifically; relate to a kind of no axle center transmission by excitation type; and minimizing transmission loss, and visual electric weight demand and change the water heater automatic power supply device of the accurate adjusting flow of different generator set.

Present existing structure with general water heater, though firing mode generally has the technology of water lighting, but real power supply is partly in fact still added the dryelement cell or the Ac of formula and can be activated as the power supply supply, studies carefully its reason that causes water heater can't reach automatic generating and is:

1, it is big to practise the generator pivoting friction coefficient that the formula designing institute uses, and it is bigger especially to put in water the back resistance, and in the face of the strong and weak current that differ that supply water, real difficulty reaches the actual purpose of continuous running generating.

2, in short distance, carry out the heating of capacity on the existing water heaters design,, cause too small can't being effectively applied of flow to obtain desired initial firing current to drive generator operation so all adopt the design of restricting water supply of dwindling current on the structure to the current of the nozzles of flowing through.

3, all have and will restrict water supply on the structural design of the formula of habit, the aspect manages to obtain the problem that heavily pins down mutually of enough water bundle punching press again in addition, so can't overcome for industry for a long time.

Therefore, the design people is because above-mentioned known structure still has above-mentioned disappearance, be to be devoted to improvement, need not restrict water supply and provide a kind of, and the mat current drive the no axle center transmission of excitation type that sharf forms generating, in order to the water heater automatic power supply device of the accurate adjusting flow that reduces transmission loss, this generator set can freely be changed and must different deliveries simultaneously, and this is the creation motivation that the utility model desires to grind wound.

Main purpose of the present utility model is providing a kind of water heater automatic power supply device of accurate adjusting flow, and it is that the mat current drive sharf to form the no axle center transmission of excitation type generating, can reduce transmission loss.

Secondary objective of the present utility model need not restricted water supply providing a kind of, and the water heater automatic power supply device of the water yield near the accurate adjusting flow of water-outlet quantity gone in order.

Another purpose of the present utility model is the water heater automatic power supply device at the accurate adjusting flow that a kind of replaceable different generator set are provided.

For reaching above-mentioned purpose, the water heater power supply unit of a kind of accurate control flow rate of the utility model, it is characterized in that comprising that current lead to part, the logical part of these current is provided with the housing that room, outside are provided with opening and inlet tube and outlet tube for inner, its outside opening is in conjunction with a generator set that is provided with magnet ring, the ccontaining collocation of its inner room has the sharf of magnet ring, and this room opening is provided with controlling mechanism in addition, and this controlling mechanism just is located at the port junction point of intake pipe and outlet pipe.

The logical part of these current is by intake pipe housing and a plurality of connecting parts of outlet pipe lid mat be combined into,

Described controlling mechanism is made up of the pad and the spring that are provided with under diaphragm and the diaphragm at this housing room port.

This intake pipe housing and outlet pipe lid periphery are circular, and a plurality of connecting parts are provided in a side of its periphery, and the two can the multiple angles combination.

The bottom center of the room of the logical part of these current is provided with a projection, and suitable place, room internal face stage casing is provided with a portion of class, clip one filter screen in the portion of class.

The central authorities of above-mentioned filter screen have perforation, and periphery is provided with the folding part.

The external diameter of above-mentioned filter screen is greater than the footpath degree of portion of room class, and the footpath degree of its central perforation is the footpath degree greater than sharf.

This sharf one end is provided with radial blade, and end is provided with the groove that caves in addition, and the periphery of groove is provided with more than one long profile groove, and magnet ring is provided with projection, and the projection of magnet ring stretches into the interior location of long profile groove of sharf.

Sharf and magnet ring are to be pine to join.

This shows that provided by the utility model is that the water heater power supply unit of accurate control flow rate is made of in conjunction with a generator set the logical part of current; The logical part of these current is provided with the outside housing that is provided with two-way opening and intake pipe of room for inside, this room can be furnished with the sharf of magnet ring for ccontaining pine, this housing one side opening (room port) docks with a lid that is provided with outlet pipe after being provided with diaphragm and pad and spring again, and the in addition side opening of housing is then in conjunction with a generator set that is provided with magnet in addition; The mat current drive sharf to make between two magnet the suction effect and reach the autobalance location mutually of mat magnetive attraction, and form the excitation type generating, reduce transmission loss with the transmission of no axle center, generator set is replaceable so can get different deliveries again, but goes into the adjustment voluntarily of the number mat diaphragm of the water yield and spring simultaneously and need not restrict water supply so that influence water-outlet quantity.

The structure of the water heater power supply unit of the accurate control flow rate of the utility model is to have following advantage:

1, utilizes the magnetic excitation of magnet should act on automatic generating, and can reach no shaft drive, effectively reduce with transmission loss.

2, utilize diaphragm, pad and spring effectively reach the effect of automatic adjusting current, do not influence the number of water-outlet quantity because of the change of hydraulic pressure size.

3, generator set is to change voluntarily, to reach suitable generated energy.

4, the angle of water inlet pipe and outlet pipe can be done the variation adjustment of multi-angle, and is not subjected to environmental limit.

In sum, according to the content that is above disclosed, the utility model really can reach the intended purposes of creation, provides a kind of can the generating automatically to supply with the usefulness of water heater igniting, makes water heater not need to rely on dryelement cell again electric power is provided, but have value undoubtedly.

Detailed construction of the present utility model and other characteristics can be tending towards clear in the detailed description of reading following conjunction with figs. embodiment.

[simple declaration of accompanying drawing]

Fig. 1 is the utility model embodiment's an assembly exploded view.

Fig. 2 is the utility model embodiment's a combination dissected figure.

Fig. 3 is the schematic representation that the utility model embodiment sharf is subjected to impulse.

Fig. 4 is the illustrative view of the utility model embodiment under high hydraulic pressure.

Fig. 5, Fig. 6 are the different amount combination schematic representation of the logical part of the utility model embodiment current.

[embodiment's detailed description]

Please join Fig. 1 and Fig. 2 simultaneously, the utility model is to be docked with lid 21 in the logical part of the sealed current that form by housing 10 to be provided with generator set 30, wherein:

This housing 10, roughly be made as a pipe body, for having two-way opening 12,13, this housing 10 is provided with a plurality of connecting parts 101 and a water inlet pipe 11 in the suitable place of the periphery at nearly opening 12 places, housing 10 inside are provided with a room 14, room 14 bottoms are provided with one and have the projection 141 of groove, the internal face middle section of room 14 is provided with a portion of class 142 again, it is to supply magnet ring 16, a sharf 17 and a filter screen 15 are put, one end of this sharf 17 is to be made as radial blade 171, it is held in addition and then is provided with the groove 173 that caves in, periphery in groove 173 is provided with a plurality of profile grooves 172 with suitable length, make things convenient for the projection 161 and 141 location of the projection in the room 14 of magnet ring 16 inner edges, the external diameter of filter screen 15 is greater than the internal diameter of room 14, its outer rim is provided with a folding part 151, can be for being sticked in the portion of class 142 of room, the central perforation footpath degree of this filter screen 15 is greater than sharf 17, therefore it does not influence the rotation of

sharf

17,12 of side openings of this housing 10 are provided with the diaphragms 18 and pads 19 of perforation in conjunction with central authorities again, an and spring 20 and combining with lid 21 that opposite position is provided with connecting part 213, this lid 21 is to be provided with to connect edge 212, utilize this edge part 212 can realize and housing 10 openings 12 tight pressing diaphragms 18, the central authorities of lid 21 then are provided with projection 211, spring 20 wears and is positioned on this projection 211, and its side then is provided with outlet pipe 22; The side opening 13 fit generator set 30 in addition of housing 10, these generator set 30 tops are provided with a lid 31, its inside then is provided with motor 32, a cross bar is extended to two sides in its axle center 33, the bottom of this cross bar then respectively is provided with a magnet ring 34, when generator set 30 combined with housing 10, this magnet ring 34 just placed the outside of magnet ring 16.

During composition as shown in Figure 2, because magnet ring 16 is that mat projection 161 is joined the location with long profile groove 172 pines with sharf 17, therefore it is fashionable with housing 10 covers to work as generator set 30, two

magnet rings

34 and 16 between the effect that attracts each other of mat magnetic attraction each other, and make magnet ring 16 navigate to the optimum position automatically, this

diaphragm

18,20 on pad 19 and spring form controlling mechanism automatically, at first under the less situation of hydraulic pressure, diaphragm 18 upwards holds with the elastic force of pad 19 mat springs 20, the end of water inlet pipe 11 is formed the boundling effect, make water via water inlet 111 effectively directly impulses to blade 171 positions (please join Fig. 3), magnet ring 16 is rotated synchronously, magnet ring 34 is excited magnetic induction so make generator set 30 generate electricity automatically, and can provide the Ac supply water heater of capacity to use, but and filter screen 15 impurity in the filtered water also, prevent impurity absorption on magnet ring 16, and then influence excitatory effect; Moreover, in when pressing, diaphragm 18 is stressed and pad 19 and spring 20 are slightly compressed backward, forms another water inlet 112, this moment, most current also produced the boundling effect by water inlet 111 walkings, partly additional water then can prolong water inlet 112 outflows that diaphragm 18 separates with shell rim, as shown in Figure 4, continues if hydraulic pressure continues to increase, then the gap of spring 20 is compressed into minimum, water inlet B112 continues to strengthen, and additional current is done effectively to regulate, and do not influence water-outlet quantity.

The set connecting part 101 of these housing 10 peripheries is to do combining of multiple angles with the connecting part 213 of lid 21, and shown in Fig. 5 and 6, it can cooperate environment to do the free angle combination, and is quite convenient and practical.

Above-mentioned specific embodiment is to be used for describing in detail the purpose of this utility model, feature and effect, for the personage who is familiar with this type of skill, according to the above description, may do partly change and modification to this specific embodiment, and do not detach spiritual category of the present utility model, so technical solutions of the utility model also comprise a plurality of embodiments that those are derived out with equivalence replacement means by above-mentioned disclosed structure characteristic.

Claims

1, a kind of water heater power supply unit of accurate control flow rate, it is characterized in that comprising that current lead to part, the logical part of these current is provided with the housing that room, outside are provided with opening and inlet tube and outlet tube for inner, its outside opening is in conjunction with a generator set that is provided with magnet ring, the ccontaining collocation of its inner room has the sharf of magnet ring, this room opening is provided with controlling mechanism in addition, and this controlling mechanism just is located at the port junction point of intake pipe and outlet pipe.

2, the water heater power supply unit of accurate control flow rate as claimed in claim 1 is characterized in that the logical part of these current is by intake pipe housing and a plurality of connecting parts of outlet pipe lid mat be combined into,

3, the water heater power supply unit of accurate control flow rate as claimed in claim 1 is characterized in that described controlling mechanism is made up of the pad and the spring that are provided with under diaphragm and the diaphragm at this housing room port.

4, the water heater power supply unit of accurate control flow rate as claimed in claim 2 is characterized in that this intake pipe housing and outlet pipe lid periphery for circular, and a plurality of connecting parts are provided in a side of its periphery, and the two can the multiple angles combination.

5, the water heater power supply unit of accurate control flow rate as claimed in claim 1 is characterized in that these current lead to the room of part, and its bottom center is provided with a projection, and suitable place, room internal face stage casing is provided with a portion of class, clip one filter screen in this portion of class.

6, the water heater power supply unit of accurate control flow rate as claimed in claim 5 is characterized in that the central authorities of this filter screen have perforation, and periphery is provided with the folding part.

7, the water heater power supply unit of accurate control flow rate as claimed in claim 6 is characterized in that the footpath degree of the external diameter of this filter screen greater than portion of room class, and the footpath degree of its central perforation is the footpath degree greater than sharf.

8, the water heater power supply unit of accurate control flow rate as claimed in claim 1, it is characterized in that this sharf one end is provided with radial blade, end is provided with the groove that caves in addition, the periphery of groove is provided with more than one long profile groove, and magnet ring is provided with projection, and the projection of magnet ring stretches into the interior location of long profile groove of sharf.

9, the water heater power supply unit of accurate control flow rate as claimed in claim 8 is characterized in that sharf and magnet ring are to be pine to join.