CN218913192U - Filter pump with timing function - Google Patents

Abstract

The utility model relates to a take filtering pump of timing function relates to the field of filtering pump equipment, and it includes filter mantle, filter core, water pump and drive water pump's motor, and the filter core is installed in the filter mantle, and the water pump is fixed on the filter mantle, still including the relay of establishing ties in motor power supply circuit, control circuit board of control relay break-make, the time-recorder that is used for the timing and install the electrical apparatus box on the filter mantle, the time-recorder electricity is connected on control circuit board, and relay, control circuit board and time-recorder are all installed in the electrical apparatus box. The application has the effect that the automatic control filter pump stops working.

Description

Filter pump with timing function

Technical Field

The present application relates to the field of filter pump devices, and in particular to a filter pump with timing function.

Background

Domestic pools, baths and swimming pools, hereinafter collectively referred to as pools, have gained widespread acceptance and acceptance by society for their various functions, such as bathing and recreational activities. Each pool is matched with a pool filter pump to realize the functions of pumping water and filtering.

The pool filter pump mainly comprises a filter chamber, a filter element, a motor and a water pump, wherein the filter element is arranged in the filter chamber and divides the filter chamber into two chambers, one chamber in the filter chamber is connected with a water inlet pipe, and the other chamber in the filter chamber is communicated with a water inlet of the water pump. When the water pump is used, the motor drives the water pump to rotate to pump water, and the water enters the filter chamber and is pumped into the water tank after being filtered by the filter element.

With respect to the above related art, the inventor considers that some large-sized water tanks need to pump water for a long time, and after the water pump is turned on, people may do other things for a long time, so that forgetting to turn off the filter pump may have some unnecessary effects.

Disclosure of Invention

In order to optimize the use of the filter pump, the application provides the filter pump with a timing function, and the filter pump can be automatically shut down to stop working according to set time.

The application provides a take filtering pump of timing function adopts following technical scheme:

the utility model provides a take filtering pump of timing function, includes filter mantle, filter core, water pump and drive water pump's motor, the filter core is installed in the filter mantle, the water pump is fixed on the filter mantle, still include the series connection be in relay in the motor power supply circuit, control the relay break-make the control circuit board, be used for the time-recorder and install the electrical apparatus box on the filter mantle, the time-recorder electricity is connected on the control circuit board, the relay the control circuit board with the time-recorder is all installed in the electrical apparatus box.

Through adopting above-mentioned technical scheme, set up relay, control circuit board and time-recorder, after opening the power, control circuit board circular telegram work, control circuit board switch-on relay, motor circular telegram drive water pump start work, simultaneously, the time-recorder starts the timing, when the water pump works to the settlement time, the time-recorder transmits the signal to control circuit board, control circuit board control relay disconnection, motor outage water pump stop work. In use, the power supply is only required to be turned on, the filter pump is not required to be attended, and the power can be automatically turned off after the time is reached, so that the influence caused by forgetting to turn off the power supply is avoided. Meanwhile, the control circuit board, the relay and the timer are arranged in the electric box, so that damage to electric elements by the outside can be prevented.

Optionally, the filter cover further comprises a motor cover, wherein the motor cover is fixed on the filter cover, the motor and the electrical box are both installed in the motor cover, and the electrical box is detachably fixed in the motor cover.

By adopting the technical scheme, the electric box is arranged in the motor cover, and when the electric box is arranged outdoors, the motor cover can play a role in preventing water and dust, protecting the motor and further preventing electric elements in the electric box from being damaged; the electric box and the motor cover are detachably connected, so that electric elements in the electric box can be conveniently installed or maintained.

Optionally, the filter cover is arranged above the motor cover, the filter element is a hollow cylinder arranged vertically, the filter cover seals the upper end of the filter element, the motor cover seals the lower end of the filter element, the filter cover is provided with a water inlet pipe, the water pump is arranged in the motor cover, the water inlet of the water pump is communicated with the inner space of the filter element, the motor cover is provided with an avoidance hole, and the water outlet of the water pump penetrates through the avoidance hole; the filter element is arranged to be hollow cylinder, so that the flow area of liquid can be effectively increased.

By adopting the technical scheme, water enters the filter cover from the water inlet pipe, is filtered by the filter element and is pumped by the water pump, so that impurities in the water are reduced, excessive impurities are not generated in the water entering the water pump, and the service life of the water pump can be prolonged; meanwhile, the filter cover and the filter element are arranged above the motor cover, so that the occupied area can be reduced compared with the arrangement of the side surfaces; the filter element is internally provided with a hollow cylinder, so that the flow area of the filter element can be maximized in a limited space, and liquid circulation is facilitated while filtration is performed.

Optionally, the bottom of motor cover outwards extends has the chimb to form the fixing base, set up the bolt hole on the fixing base.

Through adopting above-mentioned technical scheme, set up the fixing base in the bottom of motor cover, make things convenient for motor cover and ground installation fixed.

Optionally, the filter cover is set to the transparent cover body, be provided with in the filter cover with the pilot lamp that the motor electricity is connected.

By adopting the technical scheme, the filter cover is transparent, the filtering condition in the filter cover can be observed in the use process, and meanwhile, whether the filter core needs to be replaced or not can be judged according to the dirt condition of the filter core; an indicator lamp is arranged in the filter cover, and the working condition of the water outlet pump can be judged by observing the on-off state of the indicator lamp; the indicator light can also illuminate the filter housing.

Optionally, the top of filter mantle is open setting, the top of filter mantle is provided with the upper cover, the upper cover passes through the helicitic texture and installs on the filter mantle, the upper cover butt is sealed the upper end of filter core.

Through adopting above-mentioned technical scheme, set up the upper cover on the filter mantle, when changing the filter core, need not to pull down the filter mantle is whole, only need open the upper cover alright change the filter core, convenient operation.

Optionally, the upper cover include the lid and with the coaxial fixed ring that sets up of lid, fixed ring with threaded connection between the filter mantle, the outside of the lower extreme of lid is provided with outer annular and protruding, be close to on the filter mantle the protruding position of outer annular inwards extends and is provided with the inner ring protruding, the inboard orientation of fixed ring the filter mantle is provided with the clamp plate, the clamp plate will the protruding pressure of outer annular is leaned on the inner ring is protruding.

Through adopting above-mentioned technical scheme, because the screw thread is easy-wear part, when the screw thread of upper cover damages, it is higher to change whole upper cover cost, splits into solid fixed ring and lid with the upper cover, when a certain part damages, only needs to change single part, can reduce use cost.

Optionally, the central point of lid puts and runs through and has offered the screw hole, threaded hole installs the bleeder plug, the bleeder plug includes hollow screw rod, run through on the lateral wall of screw rod and offered the exhaust hole that is used for balanced atmospheric pressure, the screw rod exposes the one end of lid is provided with the quincuncial handle.

Through adopting above-mentioned technical scheme, set up the bleeder plug on the lid, the atmospheric pressure in the filter mantle is unstable in the use, influences the water pump work, can unscrew the bleeder plug after beginning work, and gas is discharged from exhaust hole department and is made atmospheric pressure obtain balance, screws the bleeder plug again after the water is full of the filter mantle, sets up the handle into the quincuncial, can make things convenient for the hand to hold to the screw rod application of force.

In summary, the present application includes at least one of the following beneficial technical effects:

the timer is arranged in the motor cover, after the power supply is turned on, the control circuit board is electrified to turn on the relay, the motor starts to operate to drive the water pump to pump water, meanwhile, the timer starts to count, when the preset time is reached, the control circuit board is powered off, the relay is disconnected, the motor stops working, and when the motor is used, the motor is only turned on, and the motor is not required to be turned off manually, so that the problem caused by forgetting to turn off the power supply can be prevented;

the pilot lamp is installed in the filter cover, whether the motor works or not can be known through the lighting and the extinguishing of the pilot lamp, and meanwhile, the pilot lamp can illuminate the filter cover when in work, so that the dirt condition of the filter element can be clearly observed and whether the filter element needs to be replaced or not can be judged.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

fig. 2 is a schematic structural diagram of a control unit in the embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 4 is an enlarged view of area A of FIG. 3;

fig. 5 is an enlarged view of region B in fig. 3.

Reference numerals: 1. a water pump; 11. a water pump; 111. a liquid inlet pipe; 112. a liquid outlet pipe; 12. a motor; 13. a motor cover; 14. an indicator light; 131. a communication hole; 132. avoidance holes; 133. a fixing seat; 2. a filter; 21. a filter cover; 211. a water inlet pipe; 213. the inner ring is convex; 22. a filter element; 23. an upper cover; 231. a cover body; 2311. an outer ring is convex; 232. a fixing ring; 2321. a pressing plate; 233. a bleeder plug; 2331. a screw; 2332. a handle; 2333. an exhaust hole; 3. a control unit; 31. an electrical box; 32. a control circuit board; 33. a relay; 34. a timer.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses take filtering pump of timing function, refer to fig. 1, including filter 2, pump water ware 1 and control unit 3, filter 2 coaxial arrangement is in the top of pump water ware 1, and control unit 3 installs in pump water ware 1 for control pump water ware 1's operating time.

The water pump 1 includes a water pump 11, a motor 12, and a motor cover 13. The motor cover 13 is a hollow cylindrical cover body with a baffle plate integrally arranged at the upper end, the side wall of the motor cover 13 is provided with an avoidance hole 132 penetrating through the liquid outlet pipeline 112 of the water pump 11, and the bottom of the motor cover 13 extends to the circumferential side to form a fixed seat 133; the fixing base 133 and the mounting surface can be fixed by a fastener such as a bolt. The water pump 11 is a vane pump, and the water pump 11 is mounted in the motor housing 13 and is fixed to an upper end partition plate of the motor housing 13 by bolts. The motor 12 is fixed to the water pump 11 by a bolt, and an output shaft of the motor 12 is fixed coaxially with a drive shaft of the water pump 11.

The filter 2 includes a filter housing 21, a filter element 22, and an upper cover 23. The filter cover 21 is a transparent shell which is small in top and large in bottom and is approximately in a round table shape, two ends of the filter cover 21 are arranged in a penetrating way, and a water inlet pipe 211 which is connected with the inside of the filter cover 21 is integrally arranged on the side wall of the filter cover 21; the filter housing 21 is provided on the top of the motor housing 13 and is fixed by bolting. The filter element 22 is a hollow cylinder, and the filter element 22 is coaxially arranged in the filter housing 21. An upper cover 23 is detachably fixed to the top of the filter housing 21 to replace the filter cartridge 22. The upper and lower ends of the filter element 22 are respectively abutted and sealed with the upper cover 23 and the upper end partition plate of the motor cover 13.

The filter cover 21 is internally provided with indicator lamps 14, the indicator lamps 14 are fixed at the top of the motor cover 13 and are uniformly distributed along the circumferential direction of the motor cover 13, and the indicator lamps 14 are totally provided with three indicator lamps; the indicator light 14 is electrically connected to the motor 12, and is turned on when the motor 12 is started and turned off when the motor 12 is stopped.

Referring to fig. 1 and 2, the control unit 3 includes an electrical box 31, and a control circuit board 32, a relay 33, and a timer 34 installed in the electrical box 31, the electrical box 31 being installed in the motor housing 13 by bolts; one side of the electrical box 31 close to the inner wall of the motor cover 13 is an opening side, and the opening side of the electrical box 31 is an arc-shaped structure attached to the inner side contour of the motor cover 13. After the power is turned on, the control circuit turns on the relay 33, then the motor 12 starts to operate to drive the water pump 11 to start pumping water, meanwhile, the timer 34 starts to count, when the water pump 11 works for a set time, the timer 34 sends an instruction to the control circuit board 32, the control circuit board 32 controls the relay 33 to be turned off, the motor 12 stops working, and the water pump 11 stops pumping water.

Referring to fig. 3, a communication hole 131 for communicating the inside of the filter 2 is formed through the center of the upper end partition plate of the motor cover 13, and the communication hole 131 is located at the center of the filter element 22. The liquid inlet pipe 111 of the water pump 11 is arranged in the communication hole 131 in a penetrating way, and two sealing rings are arranged between the outer wall of the liquid inlet pipe 111 and the side wall of the communication hole 131 for sealing.

Referring to fig. 3 and 4, the upper cover 23 includes a cover body 231 and a fixing ring 232. The cross-sectional profile of the fixing ring 232 is in an inverted J shape with the long side outside and the short side inside, the short side inside of the fixing ring 232 is a pressing plate 2321, and the long side outside the fixing ring 232 is in threaded connection with the top end of the filter cover 21. The cover 231 is an inverted U-shaped cover with a cross-section profile, an outer annular protrusion 2311 extends outwards from the periphery of the cover 231, and an inner annular protrusion 213 is integrally arranged on the inner side of the top of the filter cover 21; the cover 231 is mounted on the filter housing 21, and the outer annular protrusion 2311 is pressed against the inner annular protrusion 213 by the pressing plate 2321 of the fixing ring 232; a sealing ring is also arranged between the inner ring boss 213 and the outer ring boss 2311 for sealing.

Referring to fig. 5, a bleeder 233 is further provided on the cover 231, a threaded hole is formed through the middle of the cover 231, and the bleeder 233 is installed at the threaded hole. The bleeder plug 233 comprises a hollow screw 2331 and a quincuncial handle 2332, and the handle 2332 is integrally arranged at one end of the screw 2331 far away from the cover 231; an exhaust hole 2333 connected with the inside of the filter cover 21 is arranged at the middle-upper position of the screw 2331 in a penetrating way; a sealing ring is sleeved at one end of the screw rod 2331 close to the handle 2332, and after the bleeder 233 is screwed, the sealing ring is pressed between the handle 2332 and the cover 231 for sealing. When the water pump 11 works, air can be accumulated in the filter cover 21 to influence the working condition of the whole machine, and when the air pump is used, the air release screw plug 233 can be unscrewed until the air release hole 2333 is exposed, after the filter cover 21 is filled with water, the water can overflow from the air release hole 2333, and then the air release screw plug 233 can be screwed.

The implementation principle of the filter pump with the timing function disclosed by the embodiment of the application is as follows: through setting up the control unit 3 on the filter pump, when the filter pump begins to work, the control unit 3 begins the timing simultaneously, and after reaching the time of settlement, the control unit 3 automatic cutout power, the filter pump stop work, and whole process need not to spend the manpower again and takes care of the filter pump, avoids forgetting the condition emergence of closing the power. The motor cover 13 is covered with the control unit 3 and the motor 12, so that electric components can be effectively protected, and the service life of the filter pump can be prolonged; the filter 2 and the water pump 1 are arranged in an up-down structure, so that the space occupation of the filter pump can be effectively reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a take filtering pump of timing function, includes filter mantle (21), filter core (22), water pump (11) and motor (12) of drive water pump (11), filter core (22) are installed in filter mantle (21), water pump (11) are fixed on filter mantle (21), its characterized in that: the electric box is characterized by further comprising a relay (33) connected in series in a power supply circuit of the motor (12), a control circuit board (32) for controlling the on-off of the relay (33), a timer (34) for timing and an electric box (31) arranged on the filter cover (21), wherein the timer (34) is electrically connected to the control circuit board (32), and the relay (33), the control circuit board (32) and the timer (34) are all arranged in the electric box (31).

2. A filter pump with timing function as set forth in claim 1, wherein: the filter cover is characterized by further comprising a motor cover (13), wherein the motor cover (13) is fixed on the filter cover (21), the motor (12) and the electric box (31) are both installed in the motor cover (13), and the electric box (31) is detachably fixed in the motor cover (13).

3. A filter pump with timing function as set forth in claim 2, wherein: the filter housing (21) is arranged above the motor housing (13), the filter element (22) is arranged as a hollow cylinder which is vertically arranged, the filter housing (21) is sealed at the upper end of the filter element (22), the motor housing (13) is sealed at the lower end of the filter element (22), the filter housing (21) is provided with a water inlet pipe (211), the water pump (11) is arranged in the motor housing (13), the water inlet of the water pump (11) is communicated with the inner space of the filter element (22), the motor housing (13) is provided with an avoidance hole (132), and the water outlet of the water pump (11) penetrates out of the avoidance hole (132).

4. A filter pump with timing function according to claim 3, wherein: the bottom of the motor cover (13) outwards extends to form a fixing seat (133), and bolt holes are formed in the fixing seat (133).

5. A filter pump with timing function as set forth in claim 1, wherein: the filter cover (21) is a transparent cover body, and an indicator lamp (14) electrically connected with the motor (12) is arranged in the filter cover (21).

6. A filter pump with timing function according to claim 3, wherein: the top of filter mantle (21) is open setting, the top of filter mantle (21) is provided with upper cover (23), upper cover (23) are installed through the helicitic texture on filter mantle (21), upper cover (23) butt is sealed the upper end of filter core (22).

7. A filter pump with timing function as set forth in claim 6, wherein: the upper cover (23) comprises a cover body (231) and a fixed ring (232) coaxially arranged with the cover body (231), wherein the fixed ring (232) is in threaded connection with the filter cover (21), an outer ring protrusion (2311) is arranged on the outer side of the lower end of the cover body (231), an inner ring protrusion (213) is arranged on the filter cover (21) in a position close to the outer ring protrusion (2311) in an inward extending mode, a pressing plate (2321) is arranged on the inner side of the fixed ring (232) towards the filter cover (21), and the pressing plate (2321) presses the outer ring protrusion (2311) against the inner ring protrusion (213).

8. A timed filtration pump according to claim 7, characterized in that: the center position of the cover body (231) is provided with a threaded hole in a penetrating mode, a bleeder plug (233) is arranged in the threaded hole, the bleeder plug (233) comprises a hollow screw rod (2331), an exhaust hole (2333) for balancing air pressure is formed in the side wall of the screw rod (2331) in a penetrating mode, and one end of the screw rod (2331) exposed out of the cover body (231) is provided with a quincuncial handle (2332).

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