Convenient pure water wall

Abstract

The utility model relates to the technical field of pure water walls, and provides a convenient pure water wall which comprises a machine box and a plurality of RO membrane shells, the RO membrane shells are all located in the machine box, a booster pump is installed in one RO membrane shell, and RO membranes are installed in the other RO membrane shells. One side and the top of the case are open, a side case door is hinged to the open side edge of the case, an upper case door is hinged to the top of the case and covers the top of the side case door, and a locking piece is arranged between the side case door and the upper case door; a plurality of first connecting pieces are arranged in the machine case, second connecting pieces are fixed to the multiple RO membrane shells, the second connecting pieces are detachably connected with the adjacent first connecting pieces, and a water inlet pipe, a water outlet pipe and a backflushing water drainage pipe which are distributed in a staggered mode are connected to the machine case in an inserted mode; the machine has the beneficial effects that a plurality of RO membrane shells can be conveniently mounted in the machine case by a worker, and the RO membrane shells in the machine case can be conveniently and quickly replaced by the worker.

Description

Technical Field

[0001] The utility model relates to the technical field of pure water walls, in particular to a convenient pure water wall. Background Art

[0002] Pure water wall is a household central whole-house water purifier, which is shaped like a wall and is referred to as pure water wall for short. Multiple RO membrane shells are arranged in the pure water wall to purify tap water so that the whole household can use pure water. However, the installation and disassembly of RO membrane shells in the existing pure water wall are troublesome, which reduces the production and maintenance efficiency of the pure water wall. Therefore, a convenient pure water wall is urgently needed to solve the above problems. Utility Model Content

[0003] In view of the above technical problems existing in the prior art, a convenient pure water wall is provided, which is convenient for workers to install multiple RO membrane shells in a chassis and to quickly replace the RO membrane shells in the chassis.

[0004] The purpose and effect of the utility model are achieved by the following specific technical means:

[0005] A convenient pure water wall, comprising a chassis and an RO membrane shell, wherein the RO membrane shells are provided with a plurality of shells and are all located in the chassis, wherein a booster pump is installed in one of the RO membrane shells, and RO membranes are installed in the remaining RO membrane shells;

[0006] One side and the top of the case are open, and a side door is hingedly connected to the open side of the case, an upper door is hingedly connected to the top of the case, the upper door covers the top of the side door, and a locking member is provided between the side door and the upper door;

[0007] A plurality of connectors 1 are provided in the chassis, and connectors 2 are fixed on a plurality of the RO membrane shells. The connectors 2 are detachably connected to the adjacent connectors 1, and a water inlet pipe, a water outlet pipe and a backwash drain pipe that are staggered are plugged into the chassis. The water inlet pipe is threadedly connected to the water inlet end of the leftmost RO membrane shell through a hose, and a water pipe rack is threadedly connected between the water outlet end of the leftmost RO membrane shell and the water inlet ends of the remaining RO membrane shells. The water outlet pipe is threadedly connected to the water outlet ends of the plurality of RO membrane shells through a plurality of hoses, and the backwash drain pipe is threadedly connected to the sewage discharge ends of the plurality of RO membrane shells through a plurality of hoses.

[0008] Optionally, threaded holes are provided at corresponding locations of the side door and the upper door;

[0009] The locking member comprises a threaded rod, the inner end of which is threadedly connected between the insides of the two threaded holes.

[0010] Optionally, the first connecting member includes a sleeve and an elastic clamping member, the sleeve is fixed in the chassis, and two opposite grooves are formed in the sleeve, two elastic clamping members are provided and respectively installed in the two grooves, and the elastic clamping members protrude from the grooves;

[0011] The second connecting member comprises an insert rod, which is inserted into the sleeve and clamped in the two elastic clamping members.

[0012] Optionally, the elastic clamping member includes a spring and a clamping block, the spring is provided with a plurality of springs and all are fixed in the groove, the clamping block is fixed between the ends of the plurality of springs, and the end of the clamping block extends out of the groove, and the two clamping blocks are clamped on the outside of the insertion rod.

[0013] Optionally, a sleeve is fixedly sleeved on the outside of the insertion rod, the outer diameter of the sleeve decreases from top to bottom, and the end of the clamping block is fitted to the outer surface of the sleeve.

[0014] Optionally, the cover is a non-slip cover.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] This convenient pure water wall opens the locking piece, unlocks the side box door and the upper box door, and then flips the side box door and the upper box door, so that one side and the top of the chassis are open. At this time, the exposed area inside the chassis is large, which is convenient for the staff to install multiple RO membrane shells in the chassis and quickly connect the various components in the chassis. After the components are connected, flip the side box door and the upper box door upwards, and use the locking piece to lock the side box door and the upper box door together, so that a closed space is formed inside the chassis, which can prevent foreign objects from hitting the components in the chassis;

[0017] If the RO membrane shell inside the pure water wall needs to be replaced after long-term use, the upper box door and the side box door can be opened in turn according to the method of installing the RO membrane shell, and then the water pipe rack can be rotated upward so that several RO membrane shells are no longer restricted. After that, the hose connected to the RO membrane shell to be replaced can be rotated downward to separate the hose and the RO membrane shell to be replaced, and then the connector one and the connector two can be separated, so that the RO membrane shell to be replaced can be removed from the chassis. The operation is simple and convenient, and the staff can quickly replace the RO membrane shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall main cross-sectional structure of the utility model;

[0020] Figure 3It is a schematic diagram of the overall side cross-sectional structure of the utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure at A;

[0022] Figure 5 For this utility model Figure 3 Schematic diagram of the local structure at location B.

[0023] Markings in the figure: chassis 1, spring 2, side box door 3, upper box door 4, water inlet pipe 5, water outlet pipe 6, backwash drain pipe 7, hose 8, water pipe rack 9, RO membrane shell 10, threaded hole 11, threaded rod 12, plug rod 13, sleeve 14, sleeve 15, groove 16, clamping block 17. DETAILED DESCRIPTION

[0024] See also Figure 1-5 , the embodiments of the utility model are further described;

[0025] A convenient pure water wall comprises a chassis 1 and an RO membrane shell 10. The RO membrane shells 10 are provided with a plurality of pieces and are all located in the chassis 1. A booster pump is installed in one of the RO membrane shells 10, and RO membranes are installed in the other RO membrane shells 10.

[0026] One side and the top of the chassis 1 are open, and a side door 3 is hingedly connected to the open side of the chassis 1, and an upper door 4 is hingedly connected to the top of the chassis 1. The upper door 4 covers the top of the side door 3, and a locking member is provided between the side door 3 and the upper door 4;

[0027] A plurality of connectors 1 are provided in the chassis 1, and connectors 2 are fixed on a plurality of RO membrane shells 10, and the connectors 2 are detachably connected to the adjacent connectors 1, and the chassis 1 is plugged with a water inlet pipe 5, a water outlet pipe 6 and a backwash drain pipe 7 which are staggered in distribution, and the water inlet pipe 5 is threadedly connected to the water inlet end of the leftmost RO membrane shell 10 through a hose 8, and a water pipe rack 9 is threadedly connected between the water outlet end of the leftmost RO membrane shell 10 and the water inlet ends of the remaining RO membrane shells 10, and it should be noted that the water pipe rack 9 is composed of a plurality of rubber hoses, and the water outlet pipe 6 is threadedly connected to the water outlet ends of a plurality of RO membrane shells 10 through a plurality of hoses 8, and the backwash drain pipe 7 is threadedly connected to the sewage discharge ends of a plurality of RO membrane shells 10 through a plurality of hoses 8;

[0028] When the user needs to install the RO membrane housing 10 in the chassis 1, the specific operation steps are as follows:

[0029] Open the locking piece, unlock the side box door 3 and the upper box door 4, and then flip the side box door 3 and the upper box door 4, so that one side and the top of the chassis 1 are open. At this time, the exposed area inside the chassis 1 is large, which is convenient for the staff to install multiple RO membrane shells 10 in the chassis 1;

[0030] Then, the second connector on the RO membrane shell 10 is connected with the first connector in the chassis 1, so that the RO membrane shell 10 can be installed inside the chassis 1. According to this method, the remaining RO membrane shells 10 can be installed inside the chassis 1, and then the hose 8 on the water inlet pipe 5 is threadedly connected to the water inlet end of the leftmost RO membrane shell 10, the water pipe rack 9 is threadedly connected between the water outlet end of the leftmost RO membrane shell 10 and the water inlet ends of the remaining RO membrane shells 10, and the plurality of hoses 8 on the water outlet pipe 6 are respectively threadedly connected to the water outlet ends of the plurality of RO membrane shells 10, and the plurality of hoses 8 on the backwash drain pipe 7 are respectively threadedly connected to the sewage discharge ends of the plurality of RO membrane shells 10. The operation is simple, and it is convenient for the staff to quickly connect the various components in the chassis 1 together. Finally, the side box door 3 and the upper box door 4 are flipped upwards, and the side box door 3 and the upper box door 4 are locked together by using a locking member, so that a closed space is formed inside the chassis 1 to prevent foreign objects from hitting the components in the chassis 1.

[0031] If the RO membrane shell 10 inside the pure water wall needs to be replaced after long-term use, according to the above method, the upper box door 4 and the side box door 3 can be opened in turn, and then the water pipe rack 9 can be rotated upward so that several RO membrane shells 10 are no longer restricted, and then the hose 8 connected to the RO membrane shell 10 to be replaced can be rotated downward to separate the hose 8 from the RO membrane shell 10 to be replaced, and then the connector 1 and the connector 2 can be separated, so that the RO membrane shell 10 to be replaced can be removed from the chassis 1. The operation is simple and convenient, and the staff can quickly replace the RO membrane shell 10.

[0032] The RO membrane in the RO membrane housing 10 is used to filter particles soluble in water.

[0033] A threaded hole 11 is formed at a corresponding position of the side door 3 and the upper door 4;

[0034] The locking member comprises a threaded rod 12, the inner end of which is threadedly connected between the insides of the two threaded holes 11;

[0035] Furthermore, the threaded rod 12 is threadedly connected to the threaded holes 11 on the side door 3 and the upper door 4, so that the side door 3 and the upper door 4 are positioned together, thereby enhancing the stability of the side door 3 and the upper door 4 on the chassis 1; when it is necessary to open the side door 3 and the upper door 4, the threaded rod 12 is rotated outward to screw the threaded rod 12 out of the threaded hole 11 on the upper door 4, and then the side door 3 and the upper door 4 can be flipped outward in turn.

[0036] The first connector includes a sleeve 15 and an elastic clamping member. The sleeve 15 is fixed in the chassis 1, and two opposite grooves 16 are formed in the sleeve 15. Two elastic clamping members are provided and respectively installed in the two grooves 16, and the elastic clamping members protrude from the grooves 16.

[0037] The second connecting member includes an insert rod 13, which is inserted into the sleeve 15 and clamped in two elastic clamping members;

[0038] Furthermore, when the RO membrane shell 10 needs to be installed in the chassis 1, the RO membrane shell 10 is held and moved so that the insertion rod 13 on the RO membrane shell 10 is inserted into the sleeve 15, and the RO membrane shell 10 is moved downward so that the insertion rod 13 can be inserted between the two elastic clamping members. During this process, the elastic clamping members will undergo elastic deformation after being compressed and move into the groove 16, so that the two elastic clamping members can clamp the insertion rod 13 in the sleeve 15 and position the insertion rod 13, so that the RO membrane shell 10 is positioned in the chassis 1. The operation is simple, and it is convenient for the staff to install the RO membrane shell 10 in the chassis 1; when the RO membrane shell 10 needs to be replaced, the RO membrane shell 10 can be quickly removed from the chassis 1 in the reverse order of the above operations.

[0039] The elastic clamping member includes a spring 2 and a clamping block 17. The spring 2 is provided with a plurality of springs and all are fixed in the groove 16. The clamping block 17 is fixed between the ends of the plurality of springs 2, and the end of the clamping block 17 extends out of the groove 16. The two clamping blocks 17 are clamped outside the insertion rod 13.

[0040] Specifically, when the insertion rod 13 is inserted between the two elastic clamping members, the two clamping blocks 17 will be squeezed. After the clamping blocks 17 are compressed, they will squeeze the spring 2 connected to them. The spring 2 undergoes elastic deformation to increase the distance between the two clamping blocks 17. When the insertion rod 13 moves to a suitable position, the RO membrane shell 10 is released, and the two clamping blocks 17 clamp the insertion rod 13, thereby positioning the RO membrane shell 10 in the chassis 1; similarly, moving the RO membrane shell 10 upward will drive the insertion rod 13 to move upward, and it can be detached from the two clamping blocks 17, and the staff can replace the new RO membrane shell 10.

[0041] The outer part of the plug rod 13 is sleeved and fixed with a sleeve 14, the outer diameter of the sleeve 14 decreases from top to bottom, and the end of the clamping block 17 is attached to the outer surface of the sleeve 14;

[0042] Furthermore, since the sleeve 14 is fixed to the outside of the plug rod 13, the outer diameter of the sleeve 14 decreases from top to bottom, and the end of the clamping block 17 fits against the outer surface of the sleeve 14, it is convenient for the plug rod 13 to be quickly inserted between the two clamping blocks 17. When the two clamping blocks 17 clamp the plug rod 13, it can also prevent the plug rod 13 from sliding, which is conducive to the plug rod 13 being stably located in the sleeve 14, thereby enhancing the stability of the RO membrane shell 10 installed in the chassis 1.

[0043] Preferably, the sleeve 14 is an anti-slip sleeve, which further prevents the sleeve 14 and the insertion rod 13 from moving within the two clamping blocks 17 .

Claims

1. A convenient pure water wall, comprising a chassis (1) and an RO membrane shell (10), wherein a plurality of RO membrane shells (10) are provided and all are located in the chassis (1), wherein a booster pump is installed in one of the RO membrane shells (10), and RO membranes are installed in the other RO membrane shells (10), characterized in that: One side and the top of the case (1) are open, and a side door (3) is hingedly connected to the open side of the case (1), and an upper door (4) is hingedly connected to the top of the case (1), the upper door (4) covers the top of the side door (3), and a locking member is provided between the side door (3) and the upper door (4); The chassis (1) is provided with a plurality of connectors 1, and a plurality of the RO membrane shells (10) are all fixed with connectors 2, and the connectors 2 are detachably connected to the adjacent connectors 1, and the chassis (1) is plugged with a water inlet pipe (5), a water outlet pipe (6) and a backwash drain pipe (7) that are staggered and distributed, the water inlet pipe (5) being threadedly connected to the water inlet end of the leftmost RO membrane shell (10) through a hose (8), a water pipe rack (9) being threadedly connected between the water outlet end of the leftmost RO membrane shell (10) and the water inlet ends of the remaining RO membrane shells (10), the water outlet pipe (6) being threadedly connected to the water outlet ends of the plurality of RO membrane shells (10) through a plurality of hoses (8), and the backwash drain pipe (7) being threadedly connected to the sewage discharge ends of the plurality of RO membrane shells (10) through a plurality of hoses (8).

2. A portable pure water wall according to claim 1, characterized in that: A threaded hole (11) is formed at a corresponding position of the side door (3) and the upper door (4); The locking member comprises a threaded rod (12), the inner end of the threaded rod (12) being threadedly connected between the insides of the two threaded holes (11).

3. A portable pure water wall according to claim 1, characterized in that: The first connecting member comprises a sleeve (15) and an elastic clamping member, the sleeve (15) is fixed in the chassis (1), and two opposite grooves (16) are formed in the sleeve (15), two elastic clamping members are provided and are respectively installed in the two grooves (16), and the elastic clamping members protrude from the grooves (16); The second connecting member comprises an insert rod (13), the insert rod (13) is inserted into the sleeve (15) and clamped in the two elastic clamping members.

4. A portable pure water wall according to claim 3, characterized in that: The elastic clamping member comprises a spring (2) and a clamping block (17); the spring (2) is provided with a plurality of springs and all of them are fixed in the groove (16); the clamping block (17) is fixed between the ends of the plurality of springs (2), and the end of the clamping block (17) extends out of the groove (16); and the two clamping blocks (17) are clamped on the outside of the insertion rod (13).

5. A portable pure water wall according to claim 4, characterized in that: The insert rod (13) is externally sleeved and fixed with a sleeve (14), the outer diameter of the sleeve (14) decreases from top to bottom, and the end of the clamping block (17) is fitted to the outer surface of the sleeve (14).

6. A portable pure water wall according to claim 5, characterized in that: The sleeve (14) is an anti-slip sleeve.

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