CN2571465Y

CN2571465Y - Purifier for running water

Info

Publication number: CN2571465Y
Application number: CN 02248155
Authority: CN
Inventors: 方立创
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-18
Filing date: 2002-09-18
Publication date: 2003-09-10
Anticipated expiration: 2012-09-18

Abstract

The utility model discloses a purifier for running water. The aim of the utility model is to provide a purifier for running water which has the advantages that the fabrication is simple, the cost is low, the usage is reliable, and a hole can not be clogged. The utility model is provided with a filter core in a water filter tank on which a water filter cover is arranged. A water inlet and a water outlet are arranged on the water filter cover. The water inlet is communicated with a cavity between the water filter tank and the filter core through a groove. The water outlet is communicated with an inner hole of the filter core through a sealed joint of the filter core in the water filter cover. A connection part of the lower part of the water filter cover and the inner wall of the water filter tank is provided with a sealing ring. The water inlet and/or the water outlet on the water filter cover is provided with an air release valve. The bottom of the water filter tank is provided with a convex part which is tightly pressed at the lower end surface of the filter core and seals the lower end of the inner hole of the filter core. A fixed device connected with a wall is arranged on the water filter cover. The utility model is widely suitable for being used in places which need to purify water, such as families, hotels, restaurants, etc.

Description

A kind of purifying equipment for running water

Technical field

The utility model relates to a kind of purifier, particularly a kind of purifying equipment for running water.

Background technology

Continuous development along with industry, the environmental pollution that brings is also serious day by day, particularly brought the live pollution of closely bound up water with people, again because the outmoded secondary pollution that has also caused water simultaneously of tap water supply net at present, the healthy of people in serious threat.The inventor has proposed the utility application that name is called " a kind of purifying equipment for running water " on June 3rd, 2002, application number is 02270846.4, the inventor has proposed a kind of device that running water can be purified in application, this device comprises the filter core of draining tank and Qi Nei, the drainage lid is housed on draining tank, drainage has covered water inlet and delivery port, having groove in the water inlet communicates with cavity between draining tank and the filter core, delivery port communicates with the endoporus of filter core by the filter core sealed interface in the drainage lid, and there is sealing ring drainage lid bottom with the draining tank inwall place of engaging.This purifier can effectively filter objectionable impurities in the running water such as dust, iron rust, grains of sand etc., improve the quality of people's drinking water, but still there are some shortcomings: discharge outside the impurity as the discharging valve decapacitation of draining tank bottom, make the effect of the inside and outside gas pressure balancing of draining tank in addition, after filter has used of a specified duration, impurity can block the valve opening that discharges water, thereby also makes ambient atmosphere can not enter in the draining tank and reach internal and external pressure balance; On the other hand, the pallet place structure of discharging valve place and filter core bottom is complicated, the raising that has brought manufacturing cost.

Summary of the invention

In order to overcome above-mentioned deficiency, the utility model further improves on the basis of former patent, provide a kind of process simple, cost is low and the purifying equipment for running water that uses a reliable pore can not block.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of purifying equipment for running water, filter core is arranged in the draining tank, the drainage lid is housed on the draining tank, drainage has covered water inlet and delivery port, water inlet communicates with cavity between draining tank and the filter core by fluting, delivery port communicates with the endoporus of filter core by the filter core sealed interface in the drainage lid, and there is sealing ring drainage lid bottom with the draining tank inwall place of engaging, and vent valve is equipped with at water inlet that drainage covers and/or delivery port place; Draining tank and drainage lid is connected fastening by adapter sleeve, adapter sleeve is sleeved on the flange place at draining tank top, covers fasteningly again by screw thread and drainage, and the installation and removal for ease of drainage covers have the dismounting hole on the adapter sleeve; There is a rib that encloses projection to be pressed on the upper surface of filter core on the filter core sealed interface, seal the endoporus upper end of filter core, the bottom of draining tank have projection be pressed on filter core the lower end and, the endoporus lower end of sealing filter core makes the water that enters from water inlet to enter endoporus through filter core; Drainage covers the device that is connected and fixed with wall.

The beneficial effects of the utility model are: vent valve is equipped with at water inlet and/or delivery port place, before taking the drainage lid apart, only need open vent valve and just can make external and internal pressure reach balance, make follow-up dismantlement work safer, vent valve can not stop up because of long-time the use yet; The bottom of draining tank has projection to be pressed on the lower surface of filter core, seal the endoporus of filter core, make the water that enters from water inlet just can enter endoporus, and whole draining tank is a monolithic molding together with the bottom of projection through after the filtration of filter core, easily manufactured, parts are few, reduced cost.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the front view of the utility model embodiment;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the cutaway view of Fig. 1;

Fig. 4 is the front view of rebound;

Fig. 5 is the upward view of Fig. 4;

Fig. 6 is the left view of Fig. 4.

The specific embodiment

With reference to Fig. 1, Fig. 2 and purifying equipment for running water shown in Figure 3, filter core 2 is arranged in the draining tank 1, draining tank 1 and the drainage that is equipped with on it have adapter sleeve 14 between covering 3, and adapter sleeve 14 is sleeved on flange 15 places of draining tank 1, is connected fastening by screw thread and drainage lid 2 again; Have dismounting hole 16 on the adapter sleeve 14, be convenient to the installation and removal of drainage lid; Preferably there is certain taper on draining tank top near the cylindrical at flange place, and the outer wall gap of fitting is more and more littler with it to make adapter sleeve 14.

Drainage has covered water inlet 4 and delivery port 7, wherein, water inlet 4 by slot 5 with draining tank 1 and filter core 2 between cavity 6 communicate, delivery port 7 communicates with the endoporus 9 of filter core 2 by the filter core sealed interface 8 in the drainage lid 3, drainage covers 3 bottoms has sealing ring 18 with the draining tank 1 inwall place of engaging, make water not spill from the drainage lid, drainage lid 3 installs a sealing ring additional with flange 15 places of draining tank 1 again, and then sealing effectiveness is better.

Drainage covers the upper surface that the rib 17 that a circle projection is arranged on the interior filter core sealed interface 8 is pressed on filter core 2, endoporus 9 upper ends of sealing filter core; The bottom of draining tank has projection 12 to be pressed on the lower surface of filter core 2, and endoporus 9 lower ends of sealing filter core make water not flow into from the upper and lower end face of filter core 2; When water enters from water inlet 4, enter cavity 6 between draining tank 1 and the filter core 2 through groove 5, after filtering, filter core 2 enters in the endoporus 9 again, flow into delivery ports 7 from filter core sealed interface 8.Like this, through the water of this purifier, by elimination many objectionable impurities, convenient, health that people drink.

Cover 3 tops at drainage vent valve 10 is housed, when needs are opened the drainage lid, should turn on vent valve earlier, make inner and outer air pressure reach balance, then follow-up dismantlement work is safer.

With reference to Fig. 2 and Fig. 4, Fig. 5, Fig. 6, there are four screwed holes to be used to install the device that is connected and fixed with wall on the drainage lid 3, this is connected and fixed device is a rebound 13, this rebound comprises rectangular both sides, through hole 19 that is connected and fixed with purifier and the through hole 20 that is connected and fixed with wall are arranged respectively on its both sides, and rebound is fixedlyed connected with the screwed hole on the drainage lid 3 by bolt 11.

Claims

1. purifying equipment for running water, filter core (2) is arranged in the draining tank (1), drainage lid (3) is housed on the draining tank (1), drainage has covered water inlet (4) and delivery port (7), water inlet (4) communicates with cavity (6) between draining tank (1) and the filter core (2) by fluting (5), delivery port (7) communicates with the endoporus (9) of filter core (2) by the filter core sealed interface (8) in the drainage lid (3), there is sealing ring (18) drainage lid (3) bottom with draining tank (1) the inwall place of engaging, and it is characterized in that water inlet (4) and/or the delivery port (7) on the drainage lid (3) locates to be equipped with vent valve (10).

2. a kind of purifying equipment for running water according to claim 1, it is characterized in that the drainage lid (3) that is equipped with on the described draining tank (1) is to be connected fastening by adapter sleeve (14) with draining tank (1), adapter sleeve (14) is sleeved on the flange (15) at draining tank (1) top and locates, and is fastening by screw thread and drainage lid (2) again.

3. a kind of purifying equipment for running water according to claim 2 is characterized in that dismounting hole (16) is arranged on the described adapter sleeve (14).

4. a kind of purifying equipment for running water according to claim 1, it is characterized in that having on the described filter core sealed interface (8) rib (17) that encloses projection to be pressed on the upper surface of filter core (2), seal endoporus (9) upper end of filter core, make the water that enters from water inlet (4) can not directly from then on enter endoporus (9).

5. a kind of purifying equipment for running water according to claim 1, the bottom that it is characterized in that draining tank have projection (12) to be pressed on the lower surface of filter core (2), endoporus (9) lower end of sealing filter core.

6. a kind of purifying equipment for running water according to claim 1 is characterized in that the device that is connected and fixed that drainage covers to be had on (3) with wall.

7. a kind of purifying equipment for running water according to claim 6, it is characterized in that the described device that is connected and fixed is rebound (13), this rebound (13) comprises rectangular both sides, the through hole (19) and (20) that are connected and fixed with purifier and wall are arranged respectively on these both sides, and this rebound (13) is fixedlyed connected with the screwed hole on the drainage lid (3) by bolt (11).