CN2260798Y

CN2260798Y - Reverse osmosis pure water machine hidden water storage and supply device

Info

Publication number: CN2260798Y
Application number: CN 95243997
Authority: CN
Inventors: 邓国财
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-17
Filing date: 1995-05-17
Publication date: 1997-08-27
Anticipated expiration: 2005-05-17

Abstract

The utility model provides a direct pressurization and stable flow water supply device for a hidden water storage and supply device of a reverse osmosis water purifier, which can prevent the secondary pollution of pure water, and simplifies the structure of a water storage barrel with low cost, and a water supply pump is directly connected to the water outlet pipe of the water storage barrel, and a pressure switch and a check valve are serially arranged on the water pipe connected with a water tap. When the water outlet tap is closed, the pressure formed by the water saturated in the water pipe generated by the check valve closes the pressure switch to not drive the pump, the water outlet tap is opened, the pressure in the water pipe generated by the water stored in the water pipe flowing out of the water outlet tap is reduced, and the pressure switch starts the pump to pressurize and feed the water stored in the water storage barrel.

Description

The concealed storage feeding apparatus of reverse osmosis water purification machine

The utility model relates to reverse osmosis water purification machine storage feeding apparatus, especially a kind of concealed storage feeding apparatus of reverse osmosis (ReverseOsmosig) water purification machine that can be opened and closed motor or the feedwater of pumping start pressurization regime flow by hydraulic pressure change in the induction pipe.

Press, the present commercially available direct water purification filter utensil of all kinds that has, wherein economical and practical with water purification machine especially again, but this kind water purification machine (concealed) still has the secret worry that causes the pure water recontaminate in the use, and in operation and practicality, still have inconvenience, it is the commercially available known concealed water purification machine (as shown in Figures 1 and 2) that is provided with, its water butt 1 is the steel cylinder for metal system, the steel cylinder inboard then is the rubber tissue 11 that horizontal axis is provided with a tool retractility, and the steel cylinder inner space is separated into epimere water storage space 12 and hypomere pressurization space 13, and the steel cylinder wall of hypomere pressurization space 13 is provided with a pressurization air port 14 connection air compressor machines, promptly will make rubber tissue 11 toward sagging simultaneously through the water storage space 12 that the pure water after reverse osmosis filter membrane material 15 is handled is sent into steel cylinder by conduit 16 in normality, stop the water storage of reinjecting by pressure switch 17 effect outages when expiring to storage, succeed when desiring water, be forced into pressurization space 13 by intake switch 18 started by press, make rubber tissue 11 because of the overdraft bulging that makes progress greatly, and making depotition cock 19 feedwater of pure water on from conduit 16 force feeds to board, the pressure to the steel cylinder weakens to a certain degree the time pressure switch 17 and restarts the pure water after-teeming is gone in the water butt 1.

Only, the above-mentioned water butt of commonly using water purification machine is a metal matter, throughout the year with under water contacts, can produce oxidative phenomena (because of containing oxygen molecule in the water) unavoidably pollutes the pure water after the filtration treatment, and the rubber tissue in the bottle, because of it is essentially a kind of thing of chemical association, expand at long-term pressure, contract to change and reach and contact down, also have chemical transformation unavoidably, make pure water be subjected to pollution once more, and make filter process form invalid merit, be to be one of its shortcoming, steel cylinder can't be cleaned again simultaneously, and occupy pressurization space in its moisture storage capacity invar bottle and less, cause and often to give after-teeming, and because its rubber tissue reaches contact under water in frequent stretching, also cause aging easily or the be full of cracks situation, and influence its feedwater effect or leak to pressurization space, even need be changed, but the higher burden that also forms of the cost of steel cylinder, and steel cylinder is an opaque body whether detecting real shortcoming of having any problem and also using for it on the internal loss, in addition because the effect of its water outlet is with Pneumatic action rubber extrusion current, it is pressure of the inside of a bottle diminuendo in outlet, so that often have in the operation feedwater, the discharge that is flowed out reduces gradually, causes and uses last inconvenience.

The purpose of the utility model aims to provide a kind of belong to direct adding pressure type and stability of flow feedwater, can prevent water butt to the pure water secondary pollution simultaneously, and simplifies the concealed storage of reverse osmosis water purification machine, the feeding apparatus improvement of the structure of cost.

The utility model system realizes like this, for reaching the operation of direct pressurizing feedwater, be on the rising pipe of water butt, directly to link a conveying pump Pu (motor) is set, the water pipe that between conveying pump Pu (motor) and depotition cock, links simultaneously, string is established a pressure switch and a reverse checkvalve or magnetic valve, when the depotition cock trip switch is closed, forming pressure by the full moisture storage capacity in the reverse checkvalve generation water pipe makes the pressure switch closure not drive pumping (motor), and the water pipe inner storing water is reduced pressing trip switch to the tap generation pipe internal pressure that outflows, make the pressure switch breakdown drive pumping (motor) action pressurization and sent the water storage of water butt, and it is stable and can directly easyly change the outfit to the water purification machine in the various uses and use in order to the human consumer to have a feedwater flow of maintenance.

Below in conjunction with description of drawings and embodiment the utility model is further described:

The structure iron of water purification machine is commonly used by Fig. 1 system.

The synoptic diagram that steel cylinder is given water state is commonly used by Fig. 2 system.

Fig. 3 is the structural map of the utility model water butt.

Fig. 4 is the group of the utility model, the combination assumption diagram that changes the outfit.

Head sees also shown in Figure 3, it is the structure iron of the utility model water butt, can know among the figure and find out, its structure include one can be arranged in the pure water casing or kitchen basin down and geometric form water butt 2 capable of washing, and water butt 2 is to be connected to pure water with conduit 211 and reverse osmosis filter membrane material 22 to import storage, succeed the fluid level controller 3 that is provided with an after-teeming water in this water butt 2, for example adopt float switch or induction type liquid level switch etc., control by reverse osmosis filter membrane material 22 through conduit 211 after-teeming pure water to detect bucket 2 interior liquid storage amounts, 23 correspondences one of rising pipe of this water butt 2 can be the feed-water end binding that the control startup is the conveying pump Pu 4 (or motor) that directly adds force feed water in addition, the water side at this conveying pump Pu 4 (or motor) then with water output duct 40 after string group reverse checkvalve 6 and pressure switch 7, the sealing switch 50 that correspondence is arranged on the feed cock 5 of water purification machine table top 8 or kitchen basin table top links, by the feedwater of enabling control depotition cock 5 of sealing switch 50 whether, promptly the water side at this conveying pump Pu 4 system is connected with the feed-water end of reverse checkvalve 6, make current be unidirectional outflow and be not back to conveying pump Pu 4 (motor), and but normality is under the adverse current restriction of the sealing of sealing switch 50 and reverse checkvalve 6, in the water output duct 40 of 6 of sealing switch 50 and reverse checkvalves, form full storage pure water state and have a hydraulic pressure and define, string is organized a pressure switch 7 on the water output duct 40 of 6 of sealing switch 50 and reverse checkvalves again, this pressure switch 7 is fitted with conveying pump Pu 4 (motor) and is electric connection simultaneously, formation is to the control of conveying pump Pu 4 (motor) keying, promptly should be by not going out water state for satisfy storage pure water and sealing switch 50 closures in the water output duct 40, managing 40 internal pressures does not also drive conveying pump Pu 4 (motor) action than the not start of ambassador's pressure switch and send water, and when breakdown sealing switch 50 makes depotition cock 5 water outlets, making water output duct 40 interior pure water flow reduces, its pressure also reduces and makes pressure switch produce Pu 4 (motors) action of start driving conveying pump relatively, water storage is directly pressurizeed through reverse checkvalve 6, pressure switch 7 and water output duct 40 are regime flow and send feedwater, other is in the inside bottom position of water butt 2, also be provided with a fluid level controller 9, as magnetic reed switch etc., be lowest water level observing and controlling in the bucket 2, when feasible moisturizing fluid level controller 3 as if loam cake 21 has failure situations, can be the interior water level of detection and prevent damage with closing of control conveying pump Pu 4 (motors).

Above-mentioned again this water butt 2 sees also shown in Figure 4 with the assembling of water purification machine or the structure that changes the outfit, being about to this water butt 2 directly is set in the water purification machine or the kitchen basin below, the reverse osmosis filter membrane material 22 that the inboard group of water purification machine is established send water conduit 211 then, the water-in that the ladle body of corresponding water butt 2 is offered links, and with the water side and the water output duct 40 after string group reverse checkvalve 6 and pressure switch 7 of conveying pump Pu 4 (or motor), sealing switch 50 connections that correspondence is arranged on the feed cock 5 of water purification machine table top 8 or kitchen basin table top get final product, and have group, all rather easy usefulness changes the outfit.

In addition the above-mentioned reverse checkvalve of assemble 6 also can be assembled and adopt with magnetic valve replacement group according to design or user demand, also can reach to prevent that the current adverse current from returning a barrel interior effect.

Claims

1. A hidden water storage and supply device for a reverse osmosis pure water machine, its structure includes a water storage tank (2), and the water inlet of the water storage tank (2) is suitable for being connected to the reverse osmosis filter membrane material (22) by a water delivery conduit (211) , it is characterized in that a supplementary water level controller (3) is set inside the water storage barrel (2), and the water outlet pipe (23) of the water storage barrel (2) is connected to the water inlet end of a water delivery pump (4), corresponding to the The water outlet of the water delivery pump (4) is connected to a water outlet conduit (40). After the water outlet conduit (40) is in series with a check valve (6) and a pressure switch (7), it is directly opposite to the table top ( 8) The water stop switch (50) of the water outlet faucet (5) is connected, that is, the check valve (6) is set in the position between the water outlet of the water delivery pump (4) and the pressure switch (7). The pressure switch (7) is suitable to be electrically connected to the water delivery pump (4) to control its opening and closing, and the opening and closing of the water stop switch (50) can cause the water pressure in the water outlet conduit (40) to change, resulting in a pressure switch (7 ) and synchronously control the opening and closing of the water delivery pump (4), and a liquid level controller (9) for the minimum water level detection to control the closing of the water delivery pump (4) is set at the inner bottom of the water storage tank (2).

2. The water storage and supply device according to claim 1, characterized in that the water storage bucket (2) is set in the pure water machine, and the water outlet conduit (40) is in series after the check valve (6) and the pressure switch (7). , directly correspondingly be arranged on the water stop switch (50) of the water outlet tap (5) on the pure water machine table top (8) and connect.

3. The water storage and supply device according to claim 1, characterized in that the water storage bucket (2) is arranged under the kitchen sink, and the water outlet conduit (40) is sequentially arranged in series behind the check valve (6) and the pressure switch (7). It is directly connected to the water stop switch (50) of the water outlet tap (5) that is arranged on the sink table top.

4. The water storage and supply device according to claim 1, 2 or 3, characterized in that the supplementary water level controller (3) can use a float switch as required.

5. The water storage and supply device according to claim 1, 2 or 3, characterized in that the replenishment water level controller (3) can use an inductive level switch as required.

6. The water storage and supply device according to claim 1, 2 or 3, characterized in that the minimum water level controller (9) is a magnetic reed switch.

7. The water storage and supply device according to claim 1, 2 or 3, characterized in that the check valve (6) is assembled with a solenoid valve.

8. The water storage and supply device according to claim 1, characterized in that the check valve (6) is assembled with a solenoid valve.