CN214404798U

CN214404798U - Flow passage adapter

Info

Publication number: CN214404798U
Application number: CN202023161741.8U
Authority: CN
Inventors: 陈校波; 陈鑫; 戴志鹏; 叶峰
Original assignee: Zhejiang Weibang Electromechanical Technology Co ltd
Current assignee: Zhejiang Weibang Electromechanical Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-15
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a runner crossover sub aims at solving current water route crossover sub and can only manual switching, and inconvenient not enough operates. The utility model discloses an including the shell, a motor, the core, the motor drives the core and rotates, be equipped with the through-flow chamber in the shell, be equipped with the water inlet that all communicates with the through-flow chamber on the casing, the outlet, the drain, the core adaptation is installed in the through-flow chamber, be equipped with the core chamber in the core, through-flow chamber and core chamber are the one end opening, be equipped with the switching bulb on the core, be equipped with the clearance that overflows with through-flow chamber intercommunication between switching bulb and the core, be equipped with on the switching bulb outer wall and link up the discharge orifice that overflows the clearance and link up the limbers in core chamber, the discharge orifice is crossed at the same time, the limbers corresponds the intercommunication with the water inlet respectively, the outlet, two among the drain three correspond. The runner adapter can automatically control the rotation of the machine core, realizes the switching of different water ways, and has simple structure and convenient operation.

Description

Flow passage adapter

Technical Field

The utility model relates to a connect, more specifically says that it relates to a runner crossover sub.

Background

The prior filter equipment for the swimming pool mainly comprises a sand filter, a filter element filter, a cotton ball filter and the like. The filtering sand for the sand filter can be repeatedly cleaned and reused, and compared with other types of filtering equipment, the sand filter has large filtering area and good filtering effect, so the sand filter is most widely applied in the field of swimming pool purification.

At present, the functional states of the sand filter mainly comprise filtration, backwashing and flushing. The functions are mainly realized by a waterway conversion structure, which mainly comprises an upper cover, a lower cover, a machine core, a handle, a compression spring and a sealing accessory. The lower cover and the inner part of the movement are divided into a plurality of chambers. And a sealing element is arranged between the lower cover and the movement and is pressed and sealed by a spring. When the sand filter is used, the handle is pressed down to separate the lower cover from the core, and then the handle is rotated, so that different water paths are formed when different cavities of the lower cover and the core correspond to each other, and different functional states of the sand filter are formed. This structure has the following problems: 1. the lower cover and the machine core are sealed by end faces, the sealing element is usually made of a material with lower hardness, and the sealing element is easy to wear and has hidden water leakage danger; 2. when in use, two actions are needed, namely pressing down and then rotating; 3. the spring force is large due to the sealing requirements of the lower cover and the movement, so that the operation is laborious; 4. the structure can only be switched manually, and cannot realize electric or automatic switching.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a flow channel adapter, it can the automatic control core rotate, realizes the switching in different water routes, simple structure, convenient operation.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a runner crossover sub, which comprises an outer shell, a motor, the core, the motor drives the core and rotates, be equipped with the through-flow chamber in the shell, be equipped with the water inlet that all communicates with the through-flow chamber on the casing, the outlet, the drain, the core adaptation is installed in the through-flow chamber, be equipped with the core chamber in the core, through-flow chamber and core chamber are one end opening, be equipped with the switching bulb on the core, be equipped with the clearance that overflows with through-flow chamber intercommunication between switching bulb and the core, be equipped with the limbers that link up to the through-flow hole that overflows the clearance and link up the core chamber on the switching bulb outer wall, the same time limbers respectively with the water inlet, the outlet, two among the drain three correspond the intercommunication.

The rotation of the movement is automatically controlled by the motor, so that the switching of the flow channel is realized. The runner crossover sub is installed and is used on the filter, and the open end in circulation chamber and core chamber communicates with the both ends opening of filter respectively to four functional state of realization filtration, backwash, washing, closing. The motor can be operated and controlled through an application program, and the automatic switching of the water channel is realized by controlling the rotation angle of the motor so as to achieve different functional states.

During filtering, the movement rotates to enable the overflowing hole to be correspondingly communicated with the water inlet, the water outlet is communicated with the limber hole, water flows enter from the water inlet, enter the filter after passing through the overflowing hole and the overflowing gap, enter the movement cavity after filtering, and then are discharged outwards from the limber hole and the water outlet, so that the filtering and purifying effects are achieved.

During backwashing, the movement rotates to enable the limbers to be correspondingly communicated with the water inlet, the drain is communicated with the overflowing hole, water flows into the filter from the water inlet, enters the filter through the limbers and the movement cavity, enters the overflowing cavity after being filtered, and is discharged outwards from the overflowing gap, the overflowing hole and the drain, so that backwashing effect is achieved, and impurities and dirt in the filter are discharged outwards along with water flow.

When washing, the core rotates and makes the discharge orifice correspond the intercommunication with the water inlet, and drain and limbers intercommunication, rivers follow the water inlet entering, through the discharge orifice, flow clearance after getting into the filter, get into the core intracavity after filtering, later outwards discharge from limbers, drain to reach the effect of washing, with inside impurity of filter, foul discharge.

When the water inlet is closed, the switching ball head covers the water inlet, and the water inlet is closed.

The runner adapter can automatically control the rotation of the machine core, realizes the switching of different water ways, and has simple structure and convenient operation.

Preferably, the upper switching ball head and the lower switching ball head are arranged on the machine core, two overflowing gaps are arranged between the upper switching ball head and the machine core, an overflowing gap is arranged between the lower switching ball head and the machine core, the water inlet is arranged corresponding to the upper switching ball head, and the water outlet and the sewage outlet are arranged corresponding to the lower switching ball head. Two switching ball heads are arranged to facilitate the arrangement of waterway interfaces.

Preferably, the shell comprises an upper water inlet layer and a lower water outlet layer, the water inlet is arranged on the upper water inlet layer, and the water outlet and the sewage discharge outlet are arranged on the lower water outlet layer.

The water inlet sets up on the upper strata of intaking, and outlet and drain set up on the lower floor of going out water, and is more convenient when carrying out pipe connection, is difficult for makeing mistakes.

As preferred, outlet and drain outlet set up relatively, go up the position on the lower floor of outlet water drain and be equipped with the reservation outlet between the drain outlet, intake upper strata water inlet both sides all are equipped with the reservation water inlet, all connect sealed lid on reservation outlet and the reservation water inlet. The reserved water outlet and the reserved water inlet are arranged to provide more choices for users, and the users can flexibly switch the water paths conveniently.

Preferably, the water inlet, the water outlet and the sewage outlet are all connected with water connectors, and the water connectors are tightly connected with the shell. The arrangement of the water joint is convenient for the connection of the pipeline.

Preferably, the upper end of the movement is provided with a connecting shaft, the upper end of the shell is provided with a positioning hole, the connecting shaft is rotatably arranged in the positioning hole, and the output shaft of the motor is connected with the connecting shaft. The connecting shaft on the machine core is arranged in the positioning hole, so that the positioning effect is good, and the operation of the machine core is more stable and reliable.

Preferably, the lower end of the shell is provided with a connecting disc. The connecting disc facilitates the connection and installation of the flow passage adapter and the filter.

Preferably, the corresponding positions of the water inlet, the water outlet and the sewage outlet in the through-flow cavity are provided with sealing rings. The sealing ring is arranged to improve the sealing effect.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the runner adapter can automatically control the rotation of the machine core, realize the switching of different water paths, and has simple structure and convenient operation; (2) accessible application carries out accurate control to the motor, realizes the automatic switch-over in water route, controls conveniently.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a schematic diagram of the filtration state of the present invention;

FIG. 4 is a cross-sectional view of the filter state of the present invention;

FIG. 5 is a schematic diagram of the backwashing state of the present invention;

FIG. 6 is a cross-sectional view of the backwash state of the present invention;

fig. 7 is a schematic view of the flush state of the present invention;

fig. 8 is a sectional view of the flush state of the present invention;

fig. 9 is a cross-sectional view of the closed state of the present invention;

in the figure: 1. the shell, 2, the motor, 3, the core, 4, the through-flow chamber, 5, the water inlet, 6, the outlet, 7, the drain, 8, the core chamber, 9, the switching bulb, 10, overflow clearance, 11, the discharge orifice, 12, the limbers, 13, the upper strata of intaking, 14, the lower floor of going out water, 15, reserve the outlet, 16, reserve the water inlet, 17, sealed lid, 18, water connectors, 19, the connecting axle, 20, the locating hole, 21, the connection pad, 22, the sealing washer, 23, the filter, 24, the connecting pipe.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b): a runner adapter (refer to the attached figures 1 to 9) comprises a shell 1, a motor 2 and a machine core 3, wherein the motor drives the machine core to rotate, and the motor is arranged at the upper end of the shell. Be equipped with through-flow chamber 4 in the shell, be equipped with all with the water inlet 5 of through-flow chamber intercommunication on the casing, outlet 6, drain 7, the core adaptation is installed at through-flow intracavity, be equipped with core chamber 8 in the core, through-flow chamber and core chamber are the one end opening, be equipped with switching bulb 9 on the core, be equipped with between switching bulb and the core and flow through the clearance 10 with through-flow chamber intercommunication, flow through the clearance and link up the switching bulb from top to bottom, be equipped with on the switching bulb outer wall and link up through the discharge orifice 11 that flows through the clearance and link up the limbers 12 in core chamber, it corresponds the intercommunication with both of water inlet, the outlet, drain in the discharge orifice three respectively to pass through the limbers at the same time.

Two switching bulbs about setting up on the core set up two gaps of overflowing between the switching bulb of top and the core, two overflow holes that overflow the gap and correspond set up 180 degrees relative and stagger circumferentially, and the limbers on this switching bulb is arranged in between two overflow holes, and the limbers staggers 90 degrees circumferentially with the overflow hole. An overflowing gap is arranged between the switching ball head and the machine core at the lower part, and the overflowing gap is superposed with an overflowing gap at the upper part up and down.

The water inlet is arranged corresponding to the switching ball head above, and the water outlet and the sewage draining outlet are arranged corresponding to the switching ball head below. The shell comprises an upper water inlet layer 13 and a lower water outlet layer 14, wherein a water inlet is arranged on the upper water inlet layer, and a water outlet and a sewage discharge outlet are arranged on the lower water outlet layer. The water outlet and the sewage outlet are oppositely arranged and are circumferentially staggered by 180 degrees, the reserved water outlet 15 is arranged between the water outlet on the lower water outlet layer and the sewage outlet, the water inlet and the water outlet are circumferentially staggered by 90 degrees, the reserved water inlets 16 are arranged on two sides of the water inlet on the upper water inlet layer, and the reserved water outlet and the reserved water inlet are connected with the sealing cover 17. The water inlet, the water outlet and the sewage outlet are all connected with water connectors 18 which are tightly connected with the shell.

The upper end of the machine core is provided with a connecting shaft 19, the upper end of the shell is provided with a positioning hole 20, the connecting shaft is rotatably arranged in the positioning hole, and the output shaft of the motor is connected with the connecting shaft. The lower end of the shell is provided with a connecting disc 21. Sealing rings 22 are respectively arranged at the corresponding positions of the water inlet, the water outlet and the sewage outlet in the through-flow cavity.

The rotation of the movement is automatically controlled by the motor, so that the switching of the flow channel is realized. The runner crossover sub is installed and is used on filter 23, and the open end in through-flow chamber and core chamber communicates with the both ends opening of filter respectively, sets up connecting pipe 24 in the filter, and connecting pipe and core chamber lower extreme opening intercommunication, through-flow chamber lower extreme opening and filter upper end opening are connected to realize filtering, backwash, wash, close four functional state. The motor can be operated and controlled through an application program, and the automatic switching of the water channel is realized by controlling the rotation angle of the motor so as to achieve different functional states.

During filtering, the movement rotates to enable the overflowing hole in the upper switching ball head to be correspondingly communicated with the water inlet, the water outlet is communicated with the limber hole in the lower switching ball head, water flows enter from the water inlet, enter the filter after passing through the overflowing hole and the overflowing gap, enter the movement cavity after filtering, and then are discharged outwards from the limber hole and the water outlet, so that the filtering and purifying effects are achieved.

During backwashing, the movement rotates to enable the limbers on the upper switching ball head to be correspondingly communicated with the water inlet, the drain on the lower switching ball head is communicated with the overflowing hole, water flows enter from the water inlet, enters the filter through the limbers and the movement cavity and then enters the overflowing cavity after being filtered, and then is discharged outwards from the overflowing gap, the overflowing hole and the drain, so that backwashing effect is achieved, and impurities and dirt in the filter are discharged outwards along with water flow.

When the washing machine is used for washing, the movement rotates to enable the overflowing hole in the upper switching ball head to be communicated with the water inlet correspondingly, the drain port in the lower switching ball head is communicated with the water through hole, water flows into the filter through the overflowing hole and the overflowing gap, enters the movement cavity after being filtered, and then is discharged outwards from the water through hole and the drain port, so that the washing function is achieved, and impurities and dirt in the filter are discharged.

The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a runner crossover sub, which is characterized by, which comprises an outer shell, a motor, the core, the motor drives the core and rotates, be equipped with the through-flow chamber in the shell, be equipped with all with the water inlet of through-flow chamber intercommunication on the shell, the outlet, the drain, the core adaptation is installed in the through-flow chamber, be equipped with the core chamber in the core, through-flow chamber and core chamber are one end opening, be equipped with the switching bulb on the core, be equipped with the clearance that overflows with through-flow chamber intercommunication between switching bulb and the core, be equipped with the limbers that link up to the flow hole that overflows the clearance and link up the core chamber on the switching bulb outer wall, the same time flow hole, the limbers respectively with the water inlet, the outlet, two among the drain three correspond the intercommunication.

2. The runner adapter of claim 1, wherein the core has an upper and a lower switching knobs, two flow gaps are provided between the upper switching knob and the core, a flow gap is provided between the lower switching knob and the core, the water inlet is provided corresponding to the upper switching knob, and the water outlet and the sewage outlet are provided corresponding to the lower switching knob.

3. The flow channel adapter of claim 1, wherein the housing comprises an upper inlet layer and a lower outlet layer, the inlet is disposed on the upper inlet layer, and the outlet and the drain are disposed on the lower outlet layer.

4. The runner adapter of claim 3, wherein the drain opening and the drain outlet are disposed opposite to each other, a reserved drain opening is disposed between the drain opening and the drain outlet on the lower layer of the drain outlet, reserved water inlets are disposed on both sides of the upper water inlet on the upper layer of the inlet water, and the reserved drain opening and the reserved water inlets are connected with sealing covers.

5. The flow passage adapter as claimed in claim 1, wherein the water inlet, the water outlet and the sewage outlet are connected with water connectors, and the water connectors are fastened with the housing.

6. The flow passage switching joint as claimed in any one of claims 1 to 5, wherein the upper end of the movement is provided with a connecting shaft, the upper end of the housing is provided with a positioning hole, the connecting shaft is rotatably mounted in the positioning hole, and the output shaft of the motor is connected with the connecting shaft.

7. A flow channel adapter according to any one of claims 1 to 5, wherein the lower end of the housing is provided with a connecting plate.

8. A flow passage adaptor according to any one of claims 1 to 5, wherein the through flow chamber is provided with sealing rings at positions corresponding to the inlet, outlet and outlet.