CN211620111U

CN211620111U - High-efficient domestic membrane element

Info

Publication number: CN211620111U
Application number: CN201921902787.5U
Authority: CN
Inventors: 张丽丽; 耿韶然; 曹建朝; 高辉强
Original assignee: Hebei Houxing Environmental Protection Technology Co ltd
Current assignee: Hebei Houxing Environmental Protection Technology Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-10-02
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a high-efficient domestic membrane element, including outer tube and leak protection ring, outer tube left end middle part interlude is connected with the stay tube, and the inside fixed mounting of stay tube has reverse osmosis membrane element, the inside parcel of reverse osmosis membrane element has the collector pipe, and the collector pipe runs through stay tube right-hand member middle part and cup joints at leak protection ring middle part, the collector pipe right part has cup jointed two prevention of seepage rings, outer tube left part threaded connection has primary filter equipment, and the primary filter equipment left part has cup jointed stagnant water fixing device, it has the waste water perforation to open in stay tube front end right part, it has the waste water sump to open at stay tube front end middle part, and the waste water perforation communicates with each other with the waste. A high-efficient domestic membrane element, whole domestic membrane element installation is simple to use, not only filters the prevention membrane element jam to the water source beginning, reduces and changes the frequency, has still accomplished waterproof and reverse osmosis's effect, has improved the efficiency of domestic membrane element.

Description

High-efficient domestic membrane element

Technical Field

The utility model relates to a domestic device field, in particular to high-efficient domestic film element.

Background

The membrane element is a separation core formed by a separation membrane, a pressure-resistant shell is not provided, and a reverse osmosis membrane element which cannot be directly operated on the device is provided, however, most of the household membrane elements are used for purifying water sources, the traditional household membrane elements have the effect of water stopping and water seepage prevention, but the waterproof effect of the fixed position of the water source head is still not ideal, the water source directly enters the membrane element for purifying water, large particles in the water can damage the membrane element for a long time and need to be replaced for a long time, and the unpurified sewage is also directly discharged and cannot be recycled, so that the waste of the water source is caused, and therefore, a novel high-efficiency household membrane element is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high-efficient domestic film element can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient domestic membrane element, includes outer tube and leak protection ring, outer tube left end middle part interlude is connected with the stay tube, and the inside fixed mounting of stay tube has reverse osmosis membrane element, the inside parcel of reverse osmosis membrane element has the collector pipe, and the collector pipe runs through stay tube right-hand member middle part and cup joints at leak protection ring middle part, the collector pipe right part has cup jointed two leak protection rings, outer tube left part threaded connection has primary filter equipment, and the primary filter equipment left part has cup jointed stagnant water fixing device, it has the waste water perforation to open the stay tube front end right part, it has the waste water sump to open at stay tube front end middle part, and the waste water perforation communicates with each.

Preferably, the middle part of the right end of the outer sleeve is provided with a leakage-proof hole communicated with the inside of the outer sleeve, the size of the leakage-proof ring is slightly larger than that of the leakage-proof hole, and the middle parts of the front end and the rear end of the water collecting pipe are provided with a plurality of water collecting holes.

Preferably, the reverse osmosis membrane element is a four-layer structure of a diversion net, an RO membrane, a water channel net and an RO membrane, the innermost layer of the reverse osmosis membrane element is the diversion net, the RO membrane is wrapped on the outer surface of the diversion net, the water channel net is wrapped on the outer surface of the RO membrane, and the RO membrane is wrapped on the outer surface of the water channel net.

Preferably, the primary filtering device comprises an outer tube, a filtering sleeve and a filtering core, the right end of the outer tube is of a through structure, a fixed thread is carved on the outer surface of the right part of the outer tube, the filtering core is sleeved in the filtering sleeve, the filtering sleeve is sleeved on the right part of the inner wall of the outer tube, and the outer tube is in threaded connection with the left part of the inner wall of the outer tube.

Preferably, stagnant water fixing device includes sealing tube, seal ring, oral siphon, L type card and fixed pipe, the fixed cover in sealing tube left end middle part has connect the oral siphon, the anterior fixedly connected with L type card of oral siphon right-hand member, open the intra-annular left part of seal ring has the stagnant water annular, the anterior division of fixed pipe left end has the draw-in groove, the sealing tube right part cup joints in the stagnant water annular, L type card joint is at the draw-in groove, the seal ring cup joints in outer tube surface left part, fixed pipe fixed connection just communicates with each other with the outer tube is inside at outer tube left end middle part.

Preferably, the outer sleeve is slightly longer than the support tube.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the primary filtering device is arranged to carry out primary filtering on the accessed water source, so that the structure of large particles in the water source is reduced, the membrane element is prevented from being blocked due to long-time use, and the replacement frequency is reduced;

2. the water stopping fixing device is arranged, and water stopping is realized while the joint of the water stopping fixing device and a water source is fixed by clamping, so that the water stopping efficiency is improved;

3. the reverse osmosis membrane element is arranged, so that not only reverse osmosis is realized, but also the working efficiency of the membrane element is improved under the combined action of the three-layer structure of the flow guide net, the RO membrane and the water channel net;

4. through set up the wastewater disposal basin that links to each other with the waste water perforation on the stay tube, can be with in passing through the space between wastewater disposal basin and the outer tube for purifying thorough waste water reflux reverse osmosis membrane element, the circulation purifies, prevents the water waste.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-efficiency domestic membrane element according to the present invention;

FIG. 2 is a sectional view of the overall structure of a reverse osmosis membrane element of a high-efficiency domestic membrane element according to the present invention;

FIG. 3 is a schematic connection diagram of a primary filtration device of a high efficiency domestic membrane element according to the present invention;

fig. 4 is a connection schematic diagram of the water stop fixing device of the high-efficiency domestic membrane element of the present invention.

In the figure: 1. an outer sleeve; 2. supporting a tube; 3. a reverse osmosis membrane element; 4. a water collection pipe; 5. a primary filtration device; 6. a water stop fixing device; 7. a leakage-proof ring; 8. an anti-seepage ring; 11. a leak-proof hole; 21. perforating the waste water; 22. a wastewater tank; 31. a flow guide net; 32. an RO membrane; 33. a water channel net; 41. a water collection hole; 51. an outer tube; 52. a filter sleeve; 53. a filter element; 511. fixing threads; 61. a water stop pipe; 62. a water stop ring; 63. a water inlet pipe; 64. an L-shaped card; 65. a fixed tube; 621. a water stopping ring groove; 651. a clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a high-efficiency domestic membrane element comprises an outer sleeve 1 and a leakage-proof ring 7, wherein a support tube 2 is inserted and connected in the middle of the left end of the outer sleeve 1, a reverse osmosis membrane element 3 is fixedly installed in the support tube 2, a water collecting tube 4 is wrapped in the reverse osmosis membrane element 3, the water collecting tube 4 penetrates through the middle of the right end of the support tube 2 and is sleeved in the middle of the leakage-proof ring 7, two leakage-proof rings 8 are sleeved on the right portion of the water collecting tube 4, a primary filtering device 5 is connected to the left portion of the outer sleeve 1 through threads, a water stopping fixing device 6 is sleeved on the left portion of the primary filtering device 5, a wastewater perforation 21 is formed in the right portion of the front end of the support tube 2.

The middle part of the right end of the outer sleeve 1 is provided with a leakage-proof hole 11 communicated with the inside of the outer sleeve 1, the size of the leakage-proof ring 7 is slightly larger than that of the leakage-proof hole 11, leakage can be effectively prevented, and the middle parts of the front end and the rear end of the water collecting pipe 4 are provided with a plurality of water collecting holes 41; the reverse osmosis membrane element 3 is of a four-layer structure comprising a flow guide net 31, an RO membrane 32, a water channel net 33 and an RO membrane 32, the innermost layer of the reverse osmosis membrane element 3 is the flow guide net 31, the RO membrane 32 is wrapped on the outer surface of the flow guide net 31, the water channel net 33 is wrapped on the outer surface of the RO membrane 32, and the RO membrane 32 is wrapped on the outer surface of the water channel net 33, wherein the flow guide net 31 plays a role in guiding purified water, the RO membrane 32 plays a role in reverse osmosis, and the water channel net 33 guides raw water; the primary filtering device 5 comprises an outer pipe 51, a filtering sleeve 52 and a filtering core 53, the right end of the outer pipe 51 is of a through structure, a fixed thread 511 is carved on the outer surface of the right part of the outer pipe 51, the filtering core 53 is sleeved inside the filtering sleeve 52, the filtering sleeve 52 is sleeved on the right part of the inner wall of the outer pipe 51, the outer pipe 51 is in threaded connection with the left part of the inner wall of the outer pipe 1, the primary filtering device 5 performs primary filtering on an accessed water source, the large particle structure in the primary filtering device is reduced, and the internal blockage of a membrane element; the water stopping fixing device 6 comprises a water stopping pipe 61, a water stopping ring 62, a water inlet pipe 63, an L-shaped clamping piece 64 and a fixing pipe 65, the water inlet pipe 63 is fixedly sleeved in the middle of the left end of the water stopping pipe 61, the L-shaped clamping piece 64 is fixedly connected to the front portion of the right end of the water inlet pipe 63, a water stopping ring groove 621 is formed in the left portion of the water stopping ring 62, a clamping groove 651 is formed in the front portion of the left end of the fixing pipe 65, the right portion of the water stopping pipe 61 is sleeved in the water stopping ring groove 621, the height of the right end of the L-shaped clamping piece 64 is the same as that of the left end of the clamping groove 651, the L-shaped clamping piece 64 is clamped in the clamping groove 651, the water; the length of the outer sleeve 1 is slightly longer than that of the support tube 2.

It should be noted that the utility model is a high-efficiency domestic membrane element, which needs to be installed before being reused, firstly the reverse osmosis membrane element 3 with the water collecting pipe 4 is inserted into the supporting pipe 2 to make the right part of the water collecting pipe 4 leak out of the right end of the supporting pipe 2, secondly the outer sleeve 1 is sleeved on the outer surface of the supporting pipe 2, and the primary filtering device 5 with the water-stopping fixing device 6 is connected with the left part of the outer sleeve 1 by the thread 511, finally the water source is fixedly connected with the water inlet pipe 63, at this time, the L-shaped clamping sheet 64 is clamped in the water-stopping ring groove 621, and the water-stopping pipe 61 is sleeved in the water-stopping ring groove 621, so as to fix the water-stopping effect with the water source connection part, when in use, the water source flows into the outer pipe 51 connected with the fixing pipe 65 from the water inlet pipe 63, the water-stopping pipe 61 is tightly clamped with the water-stopping ring 62 to stop water, the reverse osmosis membrane element 3 which flows into the support pipe 2 is connected with the reverse osmosis membrane element, water is purified by reverse osmosis under the action of the water channel net 33 and the inner RO membrane 32 and flows into the water collecting pipe 4 through the water collecting hole 41 under the drainage of the flow guide net 31, the evolved wastewater flows back into the support pipe 2 through the guide of the wastewater perforation 21 and the wastewater tank 22 for circular purification, and when the reverse osmosis membrane element 3 or the filter element 53 in the support pipe needs to be replaced, the L-shaped clamping piece 64 is separated from the clamping groove 651 only by screwing the water stop pipe 61, so that the reverse osmosis membrane element is simple and convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An efficient domestic membrane element, comprising an outer sleeve (1) and a leakage-proof ring (7), characterized in that:

the utility model discloses a water-tight water purifier, including outer tube (1), water-tight membrane element (3), water-tight membrane element (4), and water-tight membrane element (4) inside parcel have water-collecting pipe (4), and water-collecting pipe (4) run through support tube (2) right-hand member middle part and cup joint at leak protection ring (7) middle part, water-collecting pipe (4) right part has cup jointed two prevention of seepage rings (8), outer tube (1) left part threaded connection has primary filter equipment (5), and primary filter equipment (5) left part has cup jointed stagnant water fixing device (6), it has waste water perforation (21) to open support tube (2) front end right part, it has waste water groove (22) to open at support tube (2) front end middle part, and waste water perforation (21) communicate with each other with waste.

2. A high efficiency domestic membrane element according to claim 1, wherein: the middle part of the right end of the outer sleeve (1) is provided with a leakage-proof hole (11) communicated with the inside of the outer sleeve (1), the size of the leakage-proof ring (7) is slightly larger than that of the leakage-proof hole (11), and the middle parts of the front end and the rear end of the water collecting pipe (4) are provided with a plurality of water collecting holes (41).

3. A high efficiency domestic membrane element according to claim 1, wherein: the reverse osmosis membrane element (3) is a four-layer structure of a flow guide net (31), an RO membrane (32), a water channel net (33) and the RO membrane (32), the innermost layer of the reverse osmosis membrane element (3) is the flow guide net (31), the outer surface of the flow guide net (31) is wrapped with the RO membrane (32), the outer surface of the RO membrane (32) is wrapped with the water channel net (33), and the outer surface of the water channel net (33) is wrapped with the RO membrane (32).

4. A high efficiency domestic membrane element according to claim 1, wherein: the primary filtering device (5) comprises an outer pipe (51), a filtering sleeve (52) and a filtering core (53), the right end of the outer pipe (51) is of a through structure, a fixing thread (511) is formed in the outer surface of the right portion of the outer pipe (51), the filtering core (53) is sleeved inside the filtering sleeve (52), the filtering sleeve (52) is sleeved on the right portion of the inner wall of the outer pipe (51), and the outer pipe (51) is in threaded connection with the left portion of the inner wall of the outer pipe (1).

5. A high efficiency domestic membrane element according to claim 1 or 4, wherein: stagnant water fixing device (6) are including stagnant water pipe (61), sealing ring (62), oral siphon (63), L type card (64) and fixed pipe (65), stagnant water pipe (61) left end middle part is fixed to have cup jointed oral siphon (63), oral siphon (63) right-hand member front portion fixedly connected with L type card (64), open the left part in stagnant water ring (62) has stagnant water annular (621), fixed pipe (65) left end front portion is opened has draw-in groove (651), stagnant water pipe (61) right part cup joints in stagnant water annular (621), L type card (64) joint is in draw-in groove (651), stagnant water ring (62) cup joint in outer tube (51) surface left part, fixed pipe (65) fixed connection just communicates with each other with outer tube (51) inside at outer tube (51) left end middle part.

6. A high efficiency domestic membrane element according to claim 1, wherein: the length of the outer sleeve (1) is slightly longer than that of the support tube (2).