CN111068394A - Water purifier provided with external corner interface reversing device - Google Patents
Water purifier provided with external corner interface reversing device Download PDFInfo
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- CN111068394A CN111068394A CN201811299343.7A CN201811299343A CN111068394A CN 111068394 A CN111068394 A CN 111068394A CN 201811299343 A CN201811299343 A CN 201811299343A CN 111068394 A CN111068394 A CN 111068394A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 160
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 230000008859 change Effects 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 11
- 239000003651 drinking water Substances 0.000 abstract description 2
- 235000020188 drinking water Nutrition 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 13
- 238000005452 bending Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 238000011010 flushing procedure Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 6
- 238000001223 reverse osmosis Methods 0.000 description 6
- 238000001728 nano-filtration Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- JHJNPOSPVGRIAN-SFHVURJKSA-N n-[3-[(1s)-1-[[6-(3,4-dimethoxyphenyl)pyrazin-2-yl]amino]ethyl]phenyl]-5-methylpyridine-3-carboxamide Chemical compound C1=C(OC)C(OC)=CC=C1C1=CN=CC(N[C@@H](C)C=2C=C(NC(=O)C=3C=C(C)C=NC=3)C=CC=2)=N1 JHJNPOSPVGRIAN-SFHVURJKSA-N 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
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- Chemical & Material Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
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Abstract
The invention relates to the water treatment industry, in particular to drinking water filtration. The invention discloses a water purifier provided with a reversing device externally connected with a corner interface. Comprises a water passing pipeline fixed on a machine base, a filter liner, a water passing control part and 1-5 externally connected built-in pipelines which form a filter device; the device also comprises an external corner interface reversing device; the device comprises a fixed pipeline disc provided with a pipeline interface, a movable reversing disc connected with corner interfaces of 1-5 external pipelines, a waterproof sealing element and a fixing device; the movable reversing disc is connected and matched with the fixed pipeline disc through a fixing device to form a whole, the fixed pipeline disc is fixed on the machine base, and a pipeline interface of the fixed pipeline disc is correspondingly connected with a built-in pipeline of the machine base; the inner end of the corner interface is hermetically communicated with a pipeline interface of the fixed pipeline disc; the direction of the movable reversing disc is changed to change the orientation of the corner interface, the movable reversing disc is still connected and matched with the fixed pipeline disc through the fixing device, and the inner end of the corner interface is hermetically connected with the pipeline interface of the fixed pipeline disc.
Description
Technical Field
The invention relates to the water treatment industry, in particular to the aspects of deep filtration and purification of drinking water.
Background
The existing water purifier can be placed on the table top of a kitchen cabinet, can also be placed in the cabinet, and can be hung on a wall or a cabinet wall plate. As the common knowledge in the field, the water purifier is provided with 1-5 external pipelines according to the operation requirement and the placement position requirement of the machine. Generally, the water purifier is connected to a corresponding external hose through an external pipeline interface arranged on a machine housing. However, the external hose is limited by the bending radius, so that the space requirement for placing the machine is large, and the length of the water purifier is about 500 mm due to the influence of placing a plurality of filter containers. If the side vertical surface of the machine shell is provided with an external pipeline interface, the bending radius for connecting an external hose is required to be small, otherwise, the thickness of the closed cupboard is difficult to accommodate. The small bending radius of the external hose enables the external hose to be locally stressed greatly, and due to the superposition effect of water pressure in the external pipeline, the common quick-insertion-port sealing device between the hose and the port is easy to leak due to uneven stress, the fatigue resistance and the ageing resistance of the bending hose are reduced, and even the bending hose is damaged. Therefore, in order to take into account the difference of the placement positions and orientations of the users and the requirement of attractive layout of pipelines, the interface of the under-cabinet type water purifier connected with the external hose is generally arranged upwards, namely the interface connected with the external pipeline is arranged on the top surface of the machine shell. The interface that external hose was connected to hanging type purifier sets up downwards, and the interface that desk-top purifier connects external hose sets up towards the back. However, in the actual installation process of the various water purifiers with the fixed orientation external interfaces, the orientation of the external interfaces is different from the ideal direction of laying and running the external hoses, so that the external pipelines are messy to lay, the occupied space of the machine is large, and the water purifiers have the defects and the defects of limitation. The above-mentioned drawbacks and disadvantages make it difficult to widely popularize the water purifier.
Disclosure of Invention
The invention mainly solves the technical problem of providing a simple and practical water purifier provided with a reversing device externally connected with a corner interface, so as to overcome the defects and shortcomings.
A water purifier provided with an external corner interface reversing device comprises a base provided with a filter liner, a water passing control part and a water passing pipeline; the water passing pipeline fixed on the machine base is connected with the filter containers and the water passing control part, and 1-5 built-in pipelines externally connected with external hoses form the filter device for normal operation of each filter container, and the filter device is characterized by also comprising an external corner interface reversing device; the external corner interface reversing device comprises a fixed pipeline disc provided with pipeline interfaces, a movable reversing disc connected with the corner interfaces of 1-5 external pipelines, a waterproof sealing element and a fixing device; the movable reversing disc is connected and matched with the fixed pipeline disc through a water-resisting sealing piece and a fixing device by a sealing matching surface to form a whole, the fixed pipeline disc is fixed on the machine base, and 1-5 pipeline interfaces of the fixed pipeline disc are correspondingly connected with 1-5 built-in pipelines of an external hose; the inner end of the corner interface of the movable reversing disc is hermetically communicated with a pipeline interface of a fixed pipeline disc which is butted with a pipeline arranged in the machine base; the direction of the movable reversing disc is changed to change the orientation of the corner interface, the movable reversing disc is connected and matched with the fixed pipeline disc through the original water-proof sealing piece and the fixing device, and the inner end of the corner interface is in sealing connection with the original corresponding pipeline interface of the fixed pipeline disc.
The number of the built-in pipelines and the external corner interfaces is 1; the movable reversing disc rotates along the sealing matching surface and the rotating axis; the inner end of the corner interface is arranged on a structure on the rotation axis or an eccentric structure deviating from the rotation axis; the pipeline interface on the fixed pipeline disk is an interface structure which is arranged on an extension line of the rotating axis of the movable reversing disk and is in butt joint with the inner end of the corner interface on the rotating axis of the movable reversing disk, or an interface structure which is arranged in an annular pipeline open groove or an arc-shaped pipeline open groove in butt joint with an eccentric structure arranged around the rotating axis of the movable reversing disk.
The number of the built-in pipelines and the external corner interfaces is 2-5; the movable reversing disc rotates along the sealing matching surface and the rotating axis; the inner ends of the corner interfaces are respectively arranged on the position of the rotating axis and the central and eccentric combined structure on the eccentric position deviating from the rotating axis; the pipeline interfaces on the fixed pipeline disk are pipeline interface structures which are arranged on the rotating axes corresponding to the inner ends of the corner interfaces of the movable reversing disk, which are provided with a central and eccentric combined structure, and a fixed disk central and eccentric pipeline interface combined structure which is formed by a corresponding annular pipeline open groove structure or an arc pipeline open groove structure.
The number of the built-in pipelines and the external corner interfaces is 2-5; the movable reversing disc rotates along the sealing matching surface and the rotating axis; the inner ends of the corner interfaces are eccentric combined structures which are respectively arranged at eccentric positions deviating from the rotation axis; each pipeline interface on the fixed pipeline disc is a fixed disc eccentric pipeline interface combined structure formed by an annular pipeline open groove structure or an arc pipeline open groove structure which is arranged corresponding to the movable reversing disc eccentric combined structure.
Each annular pipeline open groove structure or each circular arc pipeline open groove structure on the fixed pipeline disc is of a multilayer structure with different radial sizes; the inner ends of the corner interfaces of the movable reversing disc are respectively and correspondingly communicated with the exposed groove structures of the annular pipelines or the exposed groove structures of the circular arc pipelines.
The fixed pipeline disc and the movable reversing disc are provided with radial limiting structures matched with each other.
The pipeline interface of the fixed pipeline disc is a corner pipeline interface structure provided with an inner end and an outer end; the inner end and the outer end of the corner pipeline interface structure are respectively communicated with the built-in pipeline corresponding to the engine base and the corner interface of the movable reversing disc.
The machine base comprises an upper machine base provided with an external corner interface reversing device, an external water passing control part and a water passing pipeline, a U-shaped filter liner bin provided with a filter liner fastening device and used for fixing a vertically placed filter liner, and a loose joint device provided with an upper fixing device and an upper fixing structure; the movable joint device is a swing locking device or a locking hook device or an elastic buckling device or a device with a rotary clamping structure or a threaded structure; the upper engine base or the upper control module or the upper control cabin provided with the turnover cover is arranged; each filter container is connected and fixed on the U-shaped filter container bin from top to bottom through a fastening device, and is connected with the filter container and the water passing control component through a water passing pipeline fixed on the base, and 1-5 built-in pipelines externally connected with external hoses form the filter device for normal operation of each filter container; the filter liner is provided with a closed shell or an open shell with a cylinder cover; the filter container fastening device is of a threaded connection structure, a rotating connection structure or a standard component connection structure; the upper machine base is in up-and-down insertion fit with the U-shaped filter container bin and is connected with a loose joint device formed by loose joint fit of an upper fixing device arranged on the upper control bin and an upper fixing structure of the U-shaped filter container bin to form a whole; the upper machine base provided with the external corner interface reversing device and connected with the external hose is separated from the U-shaped filter container bin after the loose joint device is disconnected.
The fixing device is a threaded connection structure; the fixed pipeline disc and the movable reversing disc are respectively provided with a thread structure and a through hole structure and are connected and matched into a whole through a fastening standard part.
The fixing device is a pressure plate connecting structure or a lateral inserting structure, wherein when the fixing device is the pressure plate connecting structure, the pressure plate connecting structure is connected with the fixed pipeline disc into a whole through a fastening standard part, and the movable reversing disc and the fixed pipeline disc which are limited to be arranged in the pressure plate connecting structure are connected and matched with each other through a sealing matching surface to form a whole; when the fixing device is a lateral inserting structure, the fixing device and the fixed pipeline disk are connected to form an integral lateral inserting structure, or a lateral flat inserting structure or a lateral rotary inserting structure; the movable reversing disc is inserted into the lateral insertion structure in a lateral direction or is inserted into the lateral insertion structure in a rotating mode and is connected and matched with the fixed pipeline disc to form a whole. The lateral rotary insertion structure comprises a structural mode that the movable reversing disc is inserted along the rotation axis and then is inserted in a rotary mode.
Compared with the external pipeline interface device of the existing water purifier, the external pipeline interface device has the following advantages: the structure is simple, the adaptability is strong, and the occupied space is small; the pipeline is laid concealably, neatly, avoids making external hose local atress big because of less bend radius, makes fast interface sealing device leak the phenomenon because of the uneven appearance of atress easily, appears external hose even because of antifatigue, the poor damaged condition that leads to of ageing resistance environment appears.
Description of the drawings:
the invention adopts a waterproof sealing element, a thread fixing structure, a central pipeline interface structure corresponding to the inner end of each corner interface of a movable reversing disc provided with a central and eccentric combined structure, and a fixed disc central and eccentric pipeline interface combined structure consisting of an annular pipeline open groove structure or an arc pipeline open groove structure.
Detailed Description
The filtering channels connecting the filtering containers and the water passing control part are respectively connected with the water inlet pipeline and the water outlet pipeline of the machine base to form filtering channels. Selecting a related water passing control part to control related water passing pipelines in the filtering channel of the machine base; the water passing control component arranged on the U-shaped filter chamber is at least one component of ten water way switchers, water passing control valves, water pressure control switches, flow sensors, water pumps, membrane concentrated water discharge flow control devices, ultraviolet sterilization devices, combined butt joint cavities, TDS probes or water level monitoring devices, wherein:
the waterway switcher as one of the water passing control components is a device for changing the water passing direction of the water inlet and the water outlet of a certain original controlled filter liner so as to carry out independent back flushing cleaning on the controlled filter liner. The filtering container which is not provided with the waterway switcher or can not change the water passing direction of the water inlet and the water outlet of the filtering container through the waterway switcher and then carry out independent back flushing cleaning on the filtering container does not belong to a controlled filtering container.
The water inlet valve, the water discharge valve, the water return valve, the check valve, the water stop valve and the overflow valve which are used as one of the water passing control valves are all used for controlling the on and off of water passing through the pipeline. In addition, the excess water control valve further includes a pressure reducing valve. The valves may be electrically controlled valves or manually operated valves. The water passing electric control valve comprises a pipeline water passing base structure and a cover plate device consisting of a cover plate and an electric control valve core device.
The high-low water pressure control switch is used as one of the water pressure control switches and is used for controlling a circuit switch through pipeline water pressure change, wherein the low-pressure control switch is provided with a pipeline interface; the high-voltage control switch is provided with an inlet pipeline interface and an outlet pipeline interface. The water pressure control switch comprises a pipeline water passing base structure and a cover plate device consisting of an electric control switch device.
The flow sensor is used for driving the related circuit to output a control signal through the flow of the water and accumulating the flow of the water; in the scheme, the flow sensor also comprises a flow switch which drives the related circuit to output on and off signals only by whether water flows.
The water pump at least comprises but is not limited to a water pump positioned in a reverse osmosis membrane filter container or a nanofiltration membrane water inlet pipeline. The water pump is used for increasing the water pressure in a water inlet pipeline of the reverse osmosis membrane filter liner or the nanofiltration membrane filter liner and meeting the operation requirement of the reverse osmosis membrane filter liner or the nanofiltration membrane filter liner; in addition, a water pump for pumping water can be arranged in the water passing pipeline which needs to be provided with water pumping, for example, the water pump is arranged in the concentrated water discharging and returning pipeline to deliver water to a high place aiming at the U-shaped water storage cavity.
And the concentrated water discharge flow control device controls the water discharge flow of a concentrated water discharge port of the reverse osmosis membrane filter liner or the nanofiltration membrane filter liner. The concentrated water discharge flow control device at least comprises one flow control device of a combined electromagnetic valve, an automatic flushing combined valve, an automatic flushing valve, an accumulated flushing valve, an intelligent flushing valve and a waste water ratio.
An ultraviolet sterilizer for sterilizing water flowing through the pipeline by ultraviolet rays.
The combined butt joint cavity is a separable sealed plug-in shell with a built-in filter material layer or membrane concentrated water discharge flow control device. The purpose of the combined butt joint cavity is to facilitate the replacement of a built-in naked liner or a built-in plug-in membrane concentrated water discharge flow control device (such as a wastewater ratio).
TDS probes are used to detect the total dissolved solids value at each specific location in the filtration channel.
And the water level monitoring device detects the water level of the water stored in the water storage cavity and outputs a control signal.
In view of the fact that each water flow control component is the conventional prior art, the function and principle of the common water flow control component and the connected water flow pipeline are not explained in the scheme. As for the water purifier provided with the reverse osmosis membrane filter liner or the nanofiltration membrane filter liner, which water passing control components need to be configured, the water purifier needs to be configured according to the specific needs of various models and connected with corresponding water passing pipelines, and the water passing control components belong to the common general knowledge in the field.
Example 1. A water purifier provided with an external corner interface reversing device comprises a base provided with a filter liner, a water passing control part and a water passing pipeline; the water passing pipeline fixed on the machine base is connected with the filter containers and the water passing control part, and 1-5 built-in pipelines externally connected with external hoses form the filter device for normal operation of each filter container; the water purifier also comprises an external corner interface reversing device; the external corner interface reversing device comprises a fixed pipeline disc 1 provided with a pipeline interface 2, a movable reversing disc connected with corner interfaces of 1-5 external pipelines, a waterproof sealing element 4 and a fixing device; the movable reversing disc is connected and matched with the fixed pipeline disc 1 through a water-resisting sealing piece 4 and a fixing device by a sealing matching surface to form a whole, the fixed pipeline disc 1 is fixed on the machine base, and 1-5 pipeline interfaces 2 of the fixed pipeline disc 1 are correspondingly connected with 1-5 built-in pipelines of external hoses outside the machine base; the inner end of the corner interface of the movable reversing disc is hermetically communicated with a pipeline interface 2 of a fixed pipeline disc 1 which is butted with a pipeline arranged in a machine base; the direction of the movable reversing disc is changed to change the orientation of the corner interface, the movable reversing disc is still connected and matched with the fixed pipeline disc 1 through the original waterproof sealing piece 4 and the fixing device, and the inner end of the corner interface is in sealing connection with the original corresponding pipeline interface 2 of the fixed pipeline disc 1.
The 1-5 external pipelines arranged on the water purifier can be 1-3 or more of five pipelines which are an external water inlet pipeline, an external pure water outlet pipeline, an external concentrated water discharge pipeline, an external pure water outlet pipeline and an external water storage tank water conveying pipeline. Wherein, the most basic is the external water inlet and outlet pipeline. On the basis, for the reverse osmosis water purifier, besides an external water inlet pipeline, an external water outlet (pure water) pipeline and an external concentrated water discharge pipeline; for the double-outlet water purifier, an external water purifying pipeline is also arranged; and a water storage pipeline is also arranged for the machine type provided with the water storage tank. In addition, for the desk-top water purifier, only one external water inlet pipeline (a water outlet faucet is arranged on the machine) can be arranged, and an external water inlet pipeline and an external concentrated water discharge pipeline (a water outlet faucet is arranged on the machine) can also be arranged. In a word, the water purifier is provided with 1-5 external pipelines according to the requirement, and the water purifier belongs to the common knowledge in the field.
Generally, when a machine leaves a factory, a corner interface on the movable reversing disc is arranged downwards, so that the height of a machine shell is used as a transition space for an external hose connected with the machine to extend downwards and turn towards other directions, and the external hose has a larger bending radius.
When the installation purifier, at first confirm the position of placing of machine, then according to the pipeline trend of relevant external pipeline, confirm the orientation of machine activity switching-over dish and change the orientation of corner interface then, and the corner interface orientation that sets up when the machine leaves the factory is different with the corner interface orientation of confirming in the actual installation in-process, change the orientation of activity switching-over dish and adjust the orientation of corner interface then, realize simple and convenient connection with external pipeline, and still through original water proof sealing member 4, fixing device is connected the cooperation with fixed pipeline dish 1, the corner interface inner with fixed pipeline dish 1 original pipeline interface 2 sealing connection that corresponds. Because the external pipeline interface on the movable reversing disc is a corner interface, the condition that an external hose is directly arranged backwards or forwards does not exist, so that the 'thickness' space for placing a machine cannot be increased, namely the external hose connected by the machine cannot protrude forwards or backwards.
Generally, the direction of the movable reversing disc is changed according to an integral multiple angle of 45 degrees, and then the orientation of the corner interface is changed (preferably four directions of upper, lower, left and right arranged at 90 degrees), so that the arrangement and the pipe routing of the external pipeline in sealing connection with the corner interface are smoother and more reasonable, and the requirement of concise piping of the external pipeline of a machine is met; the machine occupies a small space. In addition, on the premise of keeping the inner end of the corner interface in sealing connection with the pipeline interface 2 corresponding to the fixed pipeline disc 1, the direction of the movable reversing disc can be changed according to any angle, and then the orientation of the corner interface is changed.
Example 2. On the basis of the embodiment 1, the number of the built-in pipelines and the external corner interfaces of the water purifier provided with the external corner interface reversing device is 1; the movable reversing disc rotates along the sealing matching surface and the rotating axis; the inner end of the corner interface is arranged on a structure on the rotation axis or an eccentric structure deviating from the rotation axis; the pipeline interface on the fixed pipeline disk 1 is of a pipeline interface 2b structure which is arranged on an extension line of the rotating axis of the movable reversing disk and is in butt joint with the inner end of a corner interface on the rotating axis of the movable reversing disk, or of a pipeline interface 2a structure which is arranged in an annular pipeline open groove or an arc-shaped pipeline open groove in butt joint with an eccentric structure arranged around the rotating axis of the movable reversing disk.
When the pipeline interface on the fixed pipeline disc 1 is a pipeline interface 2b structure which is arranged on the extension line of the rotating axis of the movable reversing disc and is in butt joint with the inner end of the corner interface on the rotating axis of the movable reversing disc, no matter the corresponding movable reversing disc rotates to a new position and is still connected and matched with the fixed pipeline disc 1 through the original waterproof sealing piece 4 and the fixing device, the inner end of the corner interface on the movable reversing disc is in sealing connection with the original corresponding pipeline interface 2 of the fixed pipeline disc 1.
When the fixed pipeline disc 1 is a pipeline interface 2a structure of an annular pipeline open groove which is butted with an eccentric structure arranged around a rotating axis of the movable reversing disc, the corresponding movable reversing disc can rotate for 360 degrees to be arranged at a new position and is still connected and matched with the fixed pipeline disc 1 through the original waterproof sealing piece 4 and the fixing device, and the inner end of the corner interface is hermetically connected with the original corresponding pipeline interface 2 of the fixed pipeline disc 1.
When the fixed pipeline disc 1 is a pipeline interface structure of an arc-shaped pipeline open groove which is butted with an eccentric structure arranged on the movable reversing disc around a rotating axis, a new position is arranged by the rotation angle of the corresponding movable reversing disc around the rotating axis within the range that the inner end of the corner interface is butted with the arc-shaped pipeline open groove, the new position is still connected and matched with the fixed pipeline disc 1 through the original waterproof sealing piece 4 and the fixing device, and the inner end of the corner interface is hermetically connected with the original corresponding pipeline interface 2 of the fixed pipeline disc 1.
Example 3. On the basis of the embodiment 1, the number of the built-in pipelines and the external corner interfaces of the water purifier provided with the external corner interface reversing device is 2-5; the movable reversing disc rotates along the sealing matching surface and the rotating axis; the inner ends of the corner interfaces are respectively arranged on the position of the rotating axis and the central and eccentric combined structure on the eccentric position deviating from the rotating axis; each pipeline interface 2 on the fixed pipeline disc 1 is a central pipeline interface structure which is arranged in a position corresponding to the inner end of each corner interface of the movable reversing disc provided with a central and eccentric structure, and a fixed disc central and eccentric pipeline interface combined structure which is formed by an annular pipeline open groove structure or an arc pipeline open groove structure.
When the fixed pipeline disc 1 is a fixed disc central and eccentric pipeline interface combined structure formed by a central pipeline interface 2b structure corresponding to the inner end of each corner interface of a movable reversing disc provided with a central and eccentric structure and an annular pipeline open groove structure 2a, the corresponding movable reversing disc can rotate 360 degrees to be provided with a new position and is still connected and matched with the fixed pipeline disc 1 through the original waterproof sealing piece 4 and the fixing device, and the inner end of the corner interface on the movable reversing disc is in sealing connection with the original corresponding pipeline interface 2 of the fixed pipeline disc 1.
The attached drawing shows that each pipeline interface 2 on the fixed pipeline disk 1 is a central pipeline interface 2b structure which is arranged at the inner end of each corner interface of a central and eccentric structure arranged on the movable reversing disk, and a fixed disk central and eccentric pipeline interface combined structure which is composed of an annular pipeline open groove 2a structure or an arc pipeline open groove structure.
When the fixed pipeline disk 1 is a central pipeline interface structure corresponding to the inner ends of the corner interfaces of the movable reversing disk with the central and eccentric structures and a fixed disk central and eccentric pipeline interface combined structure consisting of an arc pipeline open groove structure, the corresponding angle of rotation of the movable reversing disk around the rotation axis sets a new position by taking the range of the butt joint of the inner ends of the corner interfaces with the arc pipeline open groove as a limit, and is still connected and matched with the fixed pipeline disk 1 through the original waterproof sealing piece 4 and the fixing device, and the inner ends of the corner interfaces are in sealing connection with the original corresponding pipeline interfaces 2 of the fixed pipeline disk 1.
Example 4. On the basis of the embodiment 1, the number of the built-in pipelines and the external corner interfaces of the water purifier provided with the external corner interface reversing device is 2-5; the movable reversing disc rotates along the sealing matching surface and the rotating axis; the inner ends of the corner interfaces are eccentric combined structures which are respectively arranged at eccentric positions deviating from the rotation axis; each pipeline interface on the fixed pipeline disc is a fixed disc eccentric pipeline interface combined structure formed by an annular pipeline open groove structure or an arc pipeline open groove structure which is arranged corresponding to the movable reversing disc eccentric combined structure.
When the fixed pipeline disc 1 is a fixed disc eccentric pipeline interface combined structure formed by arranging the inner ends of the corner interfaces of the movable reversing disc with the eccentric combined structure corresponding to the annular pipeline open groove structure 2a, the corresponding movable reversing disc can rotate by 360 degrees to be arranged at a new position and is still connected and matched with the fixed pipeline disc 1 through the original water-resisting sealing piece 4 and the fixing device, and the inner ends of the corner interfaces are hermetically connected with the original corresponding pipeline interfaces 2 of the fixed pipeline disc 1.
When the fixed pipeline plate 1 is a fixed disk eccentric pipeline interface combined structure formed by arranging the inner ends of the corner interfaces of the movable reversing plate with the eccentric combined structure corresponding to the arc-shaped pipeline open groove structure, a new position is arranged by the rotation angle of the corresponding movable reversing plate around the rotation axis within the range of the butt joint of the inner ends of the corner interfaces with the arc-shaped pipeline open groove, the new position is still connected and matched with the fixed pipeline plate 1 through the original waterproof sealing piece 4 and the fixing device, and the inner ends of the corner interfaces are in sealing connection with the original corresponding pipeline interfaces 2 of the fixed pipeline plate 1.
Example 5. On the basis of embodiments 3 and 4, each annular pipeline open groove structure or circular arc pipeline open groove structure on the fixed pipeline disc is a multilayer structure with different radial sizes; the inner ends of the corner interfaces of the movable reversing disc are respectively and correspondingly communicated with the exposed groove structures of the annular pipelines or the exposed groove structures of the circular arc pipelines.
Example 6. On the basis of embodiments 3, 4 and 5, the fixed pipeline disc and the movable reversing disc are provided with radial limiting structures which are matched with each other. As shown in the attached drawings, an annular concave or convex structure 3 of the fixed pipeline disk 1 is in contact fit with an annular convex or concave structure at the corresponding position of the movable reversing disk (not shown), so that the direction of the movable reversing disk is changed, the orientation of a corner interface is changed, the movable reversing disk can still be connected and matched with the fixed pipeline disk 1 through an original waterproof sealing piece 4 and a fixing device, and the inner end of the corner interface is in sealing connection with an original corresponding pipeline interface 2 of the fixed pipeline disk 1.
Example 7. On the basis of the above embodiment, the fixed pipeline disk is provided with a corner pipeline interface structure 6 with pipeline interfaces at the inner end and the outer end; the corner pipeline interfaces of the corner pipeline interface structure 6 are positioned at the inner end and the outer end of the two connecting matching surfaces and are respectively communicated with the built-in pipeline corresponding to the machine base and the corner interfaces of the movable reversing disc. Wherein the content of the first and second substances,
in the first mode: on the basis of embodiments 1, 3, 4, 5 and 6, the pipeline interface of the fixed pipeline disk is a corner pipeline interface provided with an inner end 2d and an outer end 2 c; the inner end 2d and the outer end 2e of the corner pipeline interface are respectively communicated with the built-in pipeline corresponding to the engine base and the corner interface of the movable reversing disc.
In the second mode: on the basis of the embodiment 2, the inner end of the corner interface is a structure which is arranged on a rotation axis; the pipeline interface on the fixed pipeline disc 1 is a pipeline interface 2 structure which is arranged on the extension line of the rotating axis of the movable reversing disc and is in butt joint with the inner end of the corner interface on the rotating axis of the movable reversing disc. The pipeline interface 2 is a corner pipeline interface provided with an inner end 2b and an outer end 2 c; the inner end 2b and the outer end 2c of the corner pipeline interface are respectively communicated with the built-in pipeline corresponding to the engine base and the corner interface of the movable reversing disc.
The third mode: the third mode is a combination of the first mode and the second mode. Such as the structure shown in the drawings.
As an improvement, a rigid water passing pipeline is arranged on the machine base, for example, 1-5 built-in pipelines externally connected with external hoses are arranged as the rigid pipeline on the machine base. The corner pipeline interfaces of the corner pipeline interface structure 6 are connected and fixed with the engine base into a whole, and the inner ends of the corresponding 1-5 interfaces on the corner pipeline interface structure 6 are hermetically connected with the corresponding built-in pipelines of the engine base.
As a further improvement, the fixed pipeline disc 1 provided with 1-5 connectors and the corner pipeline connector structures 6 at the inner end and the outer end can be integrated with the base by one-piece injection molding.
As a further improvement, 1-5 built-in pipelines externally connected with external hoses of the engine base are arranged into an assembled rigid pipeline, and on the basis, a fixed pipeline disc 1 provided with 1-5 connectors and corner pipeline connector structures 6 arranged at the inner end and the outer end is integrated with 1-5 built-in pipelines arranged into the assembled rigid pipeline on the engine base in an injection molding way.
Example 8. On the basis of embodiments 1, 3, 4, 5, 6 and 7, the base comprises an upper base provided with an external corner interface reversing device, an external water passing control component and a water passing pipeline, a U-shaped filter container bin provided with a filter container fastening device and used for fixing a vertically placed filter container, and a loose joint device provided with an upper fixing device and an upper fixing structure; the movable joint device is a swing locking device or a locking hook device or an elastic buckling device or a device with a rotary clamping structure or a threaded structure; the upper engine base is provided with a control module or a flip upper control cabin. Each filter container is connected and fixed on the U-shaped filter container bin from top to bottom through a fastening device, and is connected with the filter container and the water passing control component through a water passing pipeline fixed on the engine base, and 1-5 built-in pipelines externally connected with external hoses form the filter device for normal operation of each filter container. The filter liner is provided with a closed shell or an open shell with a cylinder cover; the filter container fastening device is either a threaded connection structure, a rotating connection structure or a standard component connection structure. The upper machine base is in up-and-down insertion fit with the U-shaped filter container bin and is connected with a loose joint device formed by loose joint fit of an upper fixing device arranged on the upper control bin and an upper fixing structure of the U-shaped filter container bin to form a whole; the upper machine base provided with the external corner interface reversing device and connected with the external hose is separated from the U-shaped filter container bin after the loose joint device is disconnected.
As an improvement, a rigid water pipeline is arranged on the upper engine base, for example, 1 to 5 built-in pipelines externally connected with external hoses are arranged as the rigid pipeline on the upper engine base. The corner pipeline interfaces of the corner pipeline interface structure 6 in the embodiment 7 are connected and fixed with the upper machine base into a whole, and the inner ends of the corresponding 1-5 interfaces on the corner pipeline interface structure 6 are hermetically connected with the corresponding built-in pipelines of the upper machine base.
As a further improvement, the fixed pipeline disc 1 provided with 1-5 connectors and corner pipeline connector structures 6 at the inner end and the outer end can be integrated with the upper engine base in a one-piece injection molding mode.
As a further improvement, 1-5 built-in pipelines externally connected with external hoses of the engine base are arranged into an assembled rigid pipeline, and on the basis, a fixed pipeline disc 1 provided with 1-5 connectors and corner pipeline connector structures 6 arranged at the inner end and the outer end is integrally formed with the 1-5 built-in pipelines arranged into the assembled rigid pipeline on the upper engine base in an injection molding mode.
In this embodiment, the filter cartridge, the loose joint device, the filter cartridge fastening device, the overhead control module or the overhead control cabin provided with the flip cover all belong to the common general knowledge in the field, and are not described in detail.
Example 9. Example 9 is the most preferred example. On the basis of the embodiments 1, 3, 4, 5, 6, 7 and 8, the fixing device is a threaded connection structure; the fixed pipeline disc and the movable reversing disc are respectively provided with a thread structure 5 and a through hole (not shown) structure and are connected and matched into a whole through a fastening standard part. The direction of the movable reversing disc is changed to change the orientation of the corner interface, the movable reversing disc is still connected and matched with the fixed pipeline disc 1 through the original waterproof sealing piece 4 and the fastening standard piece, and the inner end of the corner interface is in sealing connection with the original corresponding pipeline interface 2 of the fixed pipeline disc 1. Such as the structure shown in the drawings. And (3) separating the original fastening standard component, rotating the movable reversing disc provided with the through hole by an angle along the radial concave-convex limiting structure, such as 45 degrees or integral multiples of 90 degrees, and connecting and matching the original fastening standard component with the fixed pipeline disc 1 and the fixed pipeline disc 1 through the through hole on the movable reversing disc. In addition, the direction of the movable reversing disc can be changed at any angle, and then the orientation of the corner interface is changed.
Example 10. On the basis of the embodiments 1, 3, 4, 5, 6, 7, 8 and 9, the fixing device is a pressure plate connecting structure; the pressure plate connecting structure is connected with the fixed pipeline disc into a whole through a fastening standard part, and the movable reversing disc and the fixed pipeline disc which are limited to be arranged in the pressure plate connecting structure are connected and matched with each other through a sealing matching surface into a whole.
As an improvement, in order to prevent the movable reversing disc from rotating along the sealing matching surface and the rotating axis, the butt joint matching position of the set movable reversing disc and the fixed pipeline disc is positioned.
Example 11. On the basis of embodiments 1, 3, 4, 5, 6, 7, 8, 9 and 10, the fixing device is a lateral insertion structure which is connected with the fixed pipeline disc to form a whole, and the lateral insertion structure is either a lateral flat insertion structure or a lateral rotary insertion structure; the movable reversing disc is laterally inserted into the lateral insertion structure or is rotatably inserted into the lateral insertion structure around a rotating axis and is connected and matched with the fixed pipeline disc to form a whole.
In the above embodiments, the fixed pipeline disk may be connected and fixed to the base by fastening a standard component, or the fixed pipeline disk and the base may be integrally formed by injection molding.
In a similar way, the corner interface can be connected and fixed on the movable reversing disc through the fastening standard component, and the corner interface and the movable reversing disc can be integrally formed through one-piece injection molding.
The plurality of corner interfaces on the movable reversing disc can be arranged in a straight line, and also can be arranged in a simple geometric shape formed by a plurality of corresponding points (corresponding to the number of the corner interfaces) according to the number of the corner interfaces.
The number of the corner interfaces is one and corresponds to one external hose, or two and corresponds to two external hoses, or three and corresponds to three external hoses, or four and corresponds to four external hoses, or five and corresponds to five external hoses. On the basis, a plurality of built-in pipelines which are externally connected with external hoses and are originally arranged on the engine base can be combined with corresponding external hoses, for example, an external concentrated water discharge pipeline and an external pure water pipeline or an external pure water pipeline and an external pure water pipeline are combined into an external pipeline, so that the aim of fully utilizing concentrated water discharge or being matched with a waterway switcher to display and discharge backflushing impurities is fulfilled, and the quantity of external corner interfaces and external pipelines is reduced.
The external corner interface reversing device is preferably arranged at the upper position of the center line of the rear side vertical face of the machine base or the upper machine base, the distance between the left side and the right side of the external corner interface reversing device and the vertical face of the left side and the right side of the external corner interface reversing device of the machine base or the upper machine base is about 200 mm respectively, and the distance far exceeds the radius size of the general external hose bending along the rear side vertical face, so that the external hose can realize bending reversing behind.
On the basis of the above embodiments, the protection scope of the present application includes, but is not limited to, the above embodiments. The technical means and principles disclosed in the above embodiments may be recombined to derive new embodiments as required, and are also within the scope of the present application.
Claims (10)
1. A water purifier provided with an external corner interface reversing device comprises a base provided with a filter liner, a water passing control part and a water passing pipeline; the water passing pipeline fixed on the machine base is connected with the filter containers and the water passing control part, and 1-5 built-in pipelines externally connected with external hoses form the filter device for normal operation of each filter container, and the filter device is characterized by also comprising an external corner interface reversing device; the external corner interface reversing device comprises a fixed pipeline disc provided with pipeline interfaces, a movable reversing disc connected with the corner interfaces of 1-5 external pipelines, a waterproof sealing element and a fixing device; the movable reversing disc is connected and matched with the fixed pipeline disc through a water-resisting sealing piece and a fixing device by a sealing matching surface to form a whole, the fixed pipeline disc is fixed on the machine base, and 1-5 pipeline interfaces of the fixed pipeline disc are correspondingly connected with 1-5 built-in pipelines of an external hose; the inner end of the corner interface of the movable reversing disc is hermetically communicated with a pipeline interface of a fixed pipeline disc which is butted with a pipeline arranged in the machine base; the direction of the movable reversing disc is changed to change the orientation of the corner interface, the movable reversing disc is connected and matched with the fixed pipeline disc through the original water-proof sealing piece and the fixing device, and the inner end of the corner interface is in sealing connection with the original corresponding pipeline interface of the fixed pipeline disc.
2. The water purifier provided with the external corner interface reversing device according to claim 1, wherein the number of the built-in pipelines and the external corner interfaces is 1; the movable reversing disc rotates along the sealing matching surface and the rotating axis; the inner end of the corner interface is arranged on a structure on the rotation axis or an eccentric structure deviating from the rotation axis; the pipeline interface on the fixed pipeline disk is an interface structure which is arranged on an extension line of the rotating axis of the movable reversing disk and is in butt joint with the inner end of the corner interface on the rotating axis of the movable reversing disk, or an interface structure which is arranged in an annular pipeline open groove or an arc-shaped pipeline open groove in butt joint with an eccentric structure arranged around the rotating axis of the movable reversing disk.
3. The water purifier with the external corner interface reversing device according to claim 1, wherein the number of the built-in pipelines and the external corner interfaces is 2-5; the movable reversing disc rotates along the sealing matching surface and the rotating axis; the inner ends of the corner interfaces are respectively arranged on the position of the rotating axis and the central and eccentric combined structure on the eccentric position deviating from the rotating axis; the pipeline interfaces on the fixed pipeline disk are a central pipeline interface structure which is arranged at the inner end of each corner interface of the movable reversing disk with a central and eccentric combined structure, and a fixed disk central and eccentric pipeline interface combined structure which is composed of an annular pipeline open groove structure or an arc pipeline open groove structure.
4. The water purifier with the external corner interface reversing device according to claim 1, wherein the number of the built-in pipelines and the external corner interfaces is 2-5; the movable reversing disc rotates along the sealing matching surface and the rotating axis; the inner ends of the corner interfaces are eccentric combined structures which are respectively arranged at eccentric positions deviating from the rotation axis; each pipeline interface on the fixed pipeline disc is a fixed disc eccentric pipeline interface combined structure formed by an annular pipeline open groove structure or an arc pipeline open groove structure which is arranged corresponding to the movable reversing disc eccentric combined structure.
5. The water purifier provided with the external corner interface reversing device according to claim 3 or 4, wherein each annular pipeline open groove structure or each circular arc pipeline open groove structure on the fixed pipeline disc is a multilayer structure with different radial dimensions; the inner ends of the corner interfaces of the movable reversing disc are respectively and correspondingly communicated with the exposed groove structures of the annular pipelines or the exposed groove structures of the circular arc pipelines.
6. The water purifier provided with the external corner interface reversing device according to claim 2, 3 or 4, wherein the fixed pipeline disc and the movable reversing disc are provided with radial limiting structures which are matched with each other.
7. The water purifier provided with an external corner interface reversing device according to claim 1, 2, 3 or 4, wherein the fixed pipeline disc is provided with a corner pipeline interface structure 6 with pipeline interfaces at the inner end and the outer end; the corner pipeline interfaces of the corner pipeline interface structure 6 are positioned at the inner end and the outer end of the two connecting matching surfaces and are respectively communicated with the built-in pipeline corresponding to the machine base and the corner interfaces of the movable reversing disc.
8. The water purifier with the external corner interface reversing device according to claim 1, 2, 3 or 4, wherein the base comprises an upper base with the external corner interface reversing device, an external water passing control component and a water passing pipeline, a U-shaped filter container bin with a filter container fastening device and used for fixing a vertically placed filter container, and a loose joint device with an upper fixing device and an upper fixing structure; the movable joint device is a swing locking device or a locking hook device or an elastic buckling device or a device with a rotary clamping structure or a threaded structure; the upper engine base or the upper control module or the upper control cabin provided with the turnover cover is arranged; each filter container is connected and fixed on the U-shaped filter container bin from top to bottom through a fastening device, and is connected with the filter container and the water passing control component through a water passing pipeline fixed on the base, and 1-5 built-in pipelines externally connected with external hoses form the filter device for normal operation of each filter container; the filter liner is provided with a closed shell or an open shell with a cylinder cover; the filter container fastening device is of a threaded connection structure, a rotating connection structure or a standard component connection structure; the upper machine base is in up-and-down insertion fit with the U-shaped filter container bin and is connected with a loose joint device formed by loose joint fit of an upper fixing device arranged on the upper control bin and an upper fixing structure of the U-shaped filter container bin to form a whole; the upper machine base provided with the external corner interface reversing device and connected with the external hose is separated from the U-shaped filter container bin after the loose joint device is disconnected.
9. The water purifier provided with the external corner interface reversing device according to claim 1, 2, 3 or 4, wherein the fixing device is a threaded connection structure; the fixed pipeline disc and the movable reversing disc are respectively provided with a thread structure and a through hole structure and are connected and matched into a whole through a fastening standard part.
10. The water purifier with the external corner interface reversing device as claimed in claim 1, 2, 3 or 4, wherein the fixing device is either a pressing plate connecting structure or a side plug-in structure, wherein when the fixing device is the pressing plate connecting structure, the pressing plate connecting structure is connected with the fixed pipeline disk into a whole through a fastening standard component, and the movable reversing disk and the fixed pipeline disk which are limited and arranged in the pressing plate connecting structure are connected and matched with each other through a sealing matching surface into a whole; when the fixing device is a lateral inserting structure, the fixing device and the fixed pipeline disk are connected to form an integral lateral inserting structure, or a lateral flat inserting structure or a lateral rotary inserting structure; the movable reversing disc is inserted into the lateral insertion structure in a lateral direction or is inserted into the lateral insertion structure in a rotating mode and is connected and matched with the fixed pipeline disc to form a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299343.7A CN111068394A (en) | 2018-10-21 | 2018-10-21 | Water purifier provided with external corner interface reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299343.7A CN111068394A (en) | 2018-10-21 | 2018-10-21 | Water purifier provided with external corner interface reversing device |
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| Publication Number | Publication Date |
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| CN111068394A true CN111068394A (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811299343.7A Withdrawn CN111068394A (en) | 2018-10-21 | 2018-10-21 | Water purifier provided with external corner interface reversing device |
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| JP2003326252A (en) * | 2002-05-08 | 2003-11-18 | Ngk Insulators Ltd | Stationary water purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003326252A (en) * | 2002-05-08 | 2003-11-18 | Ngk Insulators Ltd | Stationary water purifier |
| CN101843998A (en) * | 2009-03-26 | 2010-09-29 | 杜也兵 | Water purifier sealed filter element and connection method of filter element and base |
| CN102029091A (en) * | 2009-10-01 | 2011-04-27 | 杜也兵 | Method for connecting opening filter housing with base of water purifier |
| CN204134354U (en) * | 2014-08-28 | 2015-02-04 | 上海碧渊实业有限公司 | A kind of water purifier filter housing with rapid splicing component |
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