CN101143076A

CN101143076A - Energy-saving water saver

Info

Publication number: CN101143076A
Application number: CNA200710092880XA
Authority: CN
Inventors: 秦振
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-24
Filing date: 2007-10-24
Publication date: 2008-03-19

Abstract

An energy-saving water saving device includes a water outlet pipe of a water heater, a hot water valve and a shower head and is characterized in that the water saving device is connected with a pipeline from the hot water valve to the shower head; after opening the hot water valve, the water saving device automatically stores the cool water inside the pipeline from the hot water valve to the shower head, and after the time is set for prolonging, the hot water automatically flows out from shower head for using; during the course of using the hot water, the stored cool water automatically mixes into the hot water for using. The energy-saving water saving device saves the energy and the water and is simple and convenient and is applicable to all water heaters.

Description

Energy-saving water economizer

Technical field

The present invention relates to a kind of water economizer, a kind of automatic energy saving water economizer that uses during particularly a kind of water heater shower.

Technical background

In the daily life, people be unable to do without water heater, but all have a problem in the existing water heater use, when using water heater, from the water heater to the shower head or the cold water that is full of in the pipeline of water nozzle often all bled off, give this precious water resource caused waste.Today, people paid attention to saving, and Chinese patent (notification number CN2896129, CN2906456) has proposed a kind of water heater water saving scheme, but this case detects from the hot water temperature and for main points it is controlled to adjust, and structure is complicated, promotes difficult.

Summary of the invention

This programme looks for another way, and from water pipe inner cold water volume thinking, discloses a kind of simple in structure, cost is low, applicability is strong, automatic time delay goes out hot water a kind of energy-saving water economizer.

The scheme that technical solution problem of the present invention is adopted is: described energy-saving water economizer is serially connected with in the pipeline of hot water valve and shower head, by water storage box and the L type lever, the check valve that run through the center siphunculus of going to the bottom on the water tank, band floating drum be linked in sequence, and mode selector, the delay time adjuster is formed.

After opening hot water valve, discharge orifice under the hydraulic pressure effect on the straight-through tube wall of pipe inner cold water warp enters casing and stores automatically, floating drum rises behind the certain hour, through L type lever drives discharge orifice closed check valve, hot water flows out shower head automatically for use, use in the hot water process, institute's cold-storage water is sneaked in the hot water in right amount automatically through the Venturi tube negative pressure hole and is used in the case, reaches the purpose of energy-saving and water-saving.

Describe the concrete structure of the present invention and the course of work in detail below in conjunction with drawings and Examples.

Description of drawings

Fig. 1 is an energy-saving water economizer structural representation of the present invention.

Fig. 2 is another example structure schematic diagram of energy-saving water economizer of the present invention.

Among the figure: (8) permanent magnet (9) soft magnetic bodies of shipping and reselling on another market of (1) casing (2) straight pipe (3) floating drum (4) L type lever (5) band bar check valve sheet (6) Venturi tube low pressure hole (7)

The specific embodiment

Below in conjunction with embodiment the present invention is described in further detail.

Described energy-saving water economizer, in the casing of upper base is arranged, be provided with a straight pipe, siphunculus runs through on the casing goes to the bottom, and upper orifice and shower head pipeline spin, lower nozzle and hot water valve delivery port spin, on the siphunculus wall discharge orifice is arranged, venturi design is arranged in the siphunculus, its negative pressure hole water flowing case, negative pressure hole also can be the water sucking mouth design of jet pump, discharge orifice is by being coated with a band bar check valve sheet outside pipe in the pipe, the loose joint of the hard straight end of valve rod and L type lever constitutes one along closing check valve, the straight pipe outer wall has moving fulcrum, through shipping and reselling on another market and the hinge joint of L type lever, be installed with the floating drum that Open Side Down on the L type lever cross bar, intrinsic soft magnetic bodies on lever cross bar or the montant, the soft magnetic bodies relevant position has been installed with permanent magnet, the lever pin deflection that rotates under the floating drum quality, approaching at the bottom of floating drum end opening and the case when static, magnet is inhaled mutually, check valve is often opened, and keeps stable state.

Described energy-saving water economizer, soft magnetic bodies is that the assurance check valve is often opened keeping of stable state with the permanent magnet magnetic suction that is fixedly arranged on the casing on the lever, as if destroying this stable state is to rise by water level in the water tank, makes the buoyancy of floating drum generation and the long-pending long-pending stable state of just removing greater than permanent magnet magnetic suction and corresponding lever length of corresponding lever length make the check valve closure.The fixing design of floating drum volume, the adjustable design of magnetic attraction, it is characterized by: bipolar shoe is fixed, and permanent magnet can be with respect to the pole shoe slippage, and the contact area that changes permanent magnet and pole shoe under the cooperation of off-centre or Luo bar and spring makes magnetic flux change reach the size of change pole shoe terminal to soft magnetic bodies suction, make floating drum power with SEA LEVEL VARIATION, and the time length of SEA LEVEL VARIATION just becomes and can regulate, and consequently, the big time-delay of magnetic attraction is long, the little time-delay of magnetic attraction is short, and therefore controlling magnetic attraction can regulate delay time.

When energy-saving water economizer of the present invention was static, floating drum was positioned at the lower end, the magnet adhesive, and check valve is often opened, stable state.Open hot water valve, the pipe inner cold water enters straight pipe under hydraulic pressure, because the water outlet of shower head water pipe is higher than discharge orifice, so cold water can only enter water tank through discharge orifice, along with the increase float buoyancy of inflow also becomes big gradually, when moment floating drum come-up during greater than magnetic moment critical point, through lever drives check valve closure, this moment, cold water was according to setting-up time, set volume just, enter water tank fully, the earial drainage closed check valve, hot water flows out for use through shower head under hydraulic pressure.Flow of hot water is through Venturi tube in the use hot water process, produce negative pressure, retaining is sneaked into automatically in right amount through negative pressure hole and is participated in shower in the hot water in the case, float buoyancy disappears after retaining in the case to the greatest extent, but, continuing hot water because of using still, certain hydraulic pressure is arranged in the straight pipe, hydraulic pressure to the check valve section moment greater than floating drum moment, check valve keeps closing stable state to be used up to hot water and finishes, close hot water valve after hydraulic pressure disappear, check valve decompression stable state is destroyed, under floating drum quality moment, reply quiet again, enter last stable state, wait for use next time, go round and begin again.

Water tank capacity is excessive when the water heater conduit is oversize, the cold water direct reuse is impossible, then straight pipe is a three-port structure, place outside the water tank, three-way straight pipe directly is serially connected with in hot water valve and the shower head pipeline, and straight pipe middle part through hole and water tank cornice check valve interface join, and water tank bottom is porose to communicate with the jet pump water sucking mouth that is connected in series among the heater inleting pipe, between water tank bottom outlet and water sucking mouth check valve is arranged, guarantee that press water does not reflux to water tank when water heater uses jet pump not form negative pressure.

Mode selector cuts out check valve for the eccentric major diameter or the linkage of band button among the present invention, with the direct shower of cold water.

Among the present invention according to the capacity of water tank and the change of structure, floating drum, L type lever, check valve, soft magnetic bodies, permanent magnet position should be adjusted accordingly, soft magnetic bodies, the corresponding setting of permanent magnet, pole shoe is fixedly arranged on the casing, when soft magnetic bodies places on the cross bar, permanent magnet places cross bar below, and when soft magnetic bodies placed on the montant: a, ship and resell on another market in the montant upper end, floating drum, montant, permanent magnet were provided with in proper order; B, ship and resell on another market in the montant lower end, floating drum, permanent magnet, montant are provided with in proper order.

Energy-saving water economizer of the present invention, energy-saving and water-saving, simple in structure, cost is low, applicability is strong, can be used for all water heaters.

Claims

1. energy-saving water economizer, comprise water heater outlet, hot water valve, shower head, it is characterized in that: described energy-saving water economizer is serially connected with hot water valve to the pipeline of shower head, after opening hot water valve, water economizer is stored automatically to water heater to the cold water in the shower head pipeline, shower head flows out hot water automatically for use behind the setting-up time, uses in the hot water process, and the cold water that stores is sneaked into use automatically in right amount;

Described energy-saving water economizer links L type lever, floating drum, mode selector on central tube by water storage box and the central tube at the bottom of running through nowel, the delay time adjuster composition that is linked in sequence.

2. a kind of energy-saving water economizer according to claim 1, it is characterized in that: center siphunculus upper and lower side all has the Luo of connection line, one discharge orifice is arranged on the tube wall, discharge orifice is coated with the check valve sheet of a band bar from inside to outside, the valve block bar is terminal vertically holds loose joint with the L type lever that links moving fulcrum on the siphunculus outer wall, L type lever vertical bar upper end or lower end are porose, moving fulcrum through shipping and reselling on another market with siphunculus outer wall top or bottom tangles, the horizontal end of lever is installed with the floating drum that Open Side Down, under the floating drum quality through lever opening earial drainage valve opening, be provided with Venturi tube in the siphunculus, its negative pressure hole communicates with water storage box.

3. a kind of energy-saving water economizer according to claim 1 and 2 is characterized in that: L type lever or lever elongated end and water tank wall corresponding site, be installed with soft magnetic bodies or permanent magnet respectively, and magneticaction keeps discharge orifice often to open stable state down.

4. a kind of energy-saving water economizer according to claim 1, it is characterized in that: described delay time adjuster is the permanent magnet combination that has bipolar boots, pole shoe is fixedly arranged in the relevant position of water tank corresponding to the lever soft magnetic bodies, permanent magnet moves at the bipolar shoe inner surface under the effect of spring and eccentric wheel or spring and Luo bar, and adjusting and pole shoe contact area change the suction between magnetic flux control pole shoe terminal and soft magnetic bodies.

5. a kind of energy-saving water economizer according to claim 1 is characterized in that: described mode selector is one to place the eccentric structure of the band of one in water tank knob, and by the off-centre rotation, major diameter is closed eduction valve, and shower head time-delay water outlet is removed;

The normality lower header water level control eduction valve shut-in time, hydraulic pressure keeps another stable state that eduction valve is closed when using shower.

6. a kind of energy-saving water economizer according to claim 1 is characterized in that: the generation of described backflow negative pressure is jet pump water sucking mouth or the interior Venturi tube low pressure hole of straight pipe in the moisturizing pipeline, and there is check valve the water sucking mouth between water tank connecting pipe.

7. a kind of energy-saving water economizer according to claim 1 is characterized in that: be three-port structure in the time of outside straight pipe places water tank, the interface of band check valve links to each other on the mouth of pipe at its siphunculus middle part and the water tank wall.

8. a kind of energy-saving water economizer according to claim 1 is characterized in that: when soft magnetic bodies placed on the cross bar, permanent magnet placed the cross bar below; When soft magnetic bodies places on the montant: a, ship and resell on another market in the montant lower end, floating drum, permanent magnet, montant is provided with in proper order; B, ship and resell on another market in perpendicular upper end mutually, floating drum, montant, permanent magnet are provided with in proper order.