Mute type pump flushing system

Abstract

The utility model discloses a mute type pump flushing system which comprises a water tank, a water pump, a water inlet valve and a water outlet control device, wherein the water inlet valve and the water outlet control device are installed in the water tank. The water outlet control device is provided with a water inlet pipeline, a brush ring pipeline communicated with the water inlet pipeline, an injection pipeline movably communicated with the water inlet pipeline, and a control assembly for controlling whether the injection pipeline is communicated with the water inlet pipeline or not; the water inlet pipeline is connected with the water outlet end of the water pump; the water inlet end of the water pump is communicated with the inner cavity of the water tank; the mute type pump flushing system has the advantage of being low in flushing noise.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of closestool, especially a mute pump flushing system. BACKGROUND

[0002] The existing closestool flushes twice through the waterway switching device when flushing, the first flushing is used for flushing the inner wall of the closestool bowl (which can be called circle flushing water), and the second flushing is used for spraying the bottom of the closestool bowl to form siphon in the closestool (which can be called spraying water); however, the flow rate of the spraying water is large when the second flushing is performed at present, so that the vibration frequency of the water flow is higher, the amplitude is larger, and the noise is more piercing, especially when the water in the siphon pipeline of the closestool is completely emptied, a cavity is formed in the closestool, the high-speed fluid is directly injected, the noise is large, and the user experience is affected.

[0003] In view of the above problems, it is necessary to study a mute pump flushing system which has the advantages of small flushing noise. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a mute pump flushing system which has the advantages of small flushing noise.

[0005] In order to achieve the above purpose, the solution of the utility model is as follows:

[0006] A mute pump flushing system comprises a water tank, a water pump, and a water inlet valve and a water outlet control device installed in the water tank; the water outlet control device has a water inlet pipeline, a circle flushing pipeline in communication with the water inlet pipeline, a spraying pipeline in active communication with the water inlet pipeline, and a control assembly for controlling whether the spraying pipeline is in communication with the water inlet pipeline; the water inlet pipeline is connected with the water outlet end of the water pump, and the water inlet end of the water pump is in communication with the inner cavity of the water tank; the water outlet control device further has a control body which is provided with a control cavity, a water inlet channel and a water outlet channel, one side of the control cavity forms an inlet and an outlet in communication with the water inlet channel and the water outlet channel respectively, the control cavity is provided with a pressure relief hole, the water inlet channel is in communication with the water inlet pipeline and the circle flushing pipeline, and the water outlet channel is in communication with the spraying pipeline; the control assembly comprises a water stopping piece, a control piece and a control float bucket; the water stopping piece is installed in the control cavity and actively blocks the outlet of the control cavity, the water stopping piece is provided with a water inlet hole in communication with the inlet of the control cavity, and the water stopping piece and the control body form a back pressure cavity in communication with the pressure relief hole and the water inlet hole; the control piece is connected with the control float bucket and actively blocks the pressure relief hole.

[0007] The inlet of the control cavity surrounds the outlet of the control cavity.

[0008] The control body comprises a base and a cover connected with each other, the control cavity is formed between the base and the cover, the base is provided with the water inlet channel, the water outlet channel, the inlet and the outlet; and the cover is provided with the pressure relief hole.

[0009] The water stop comprises a water stop pad clamped between the cover and the base, and a water stop cover matched on the water stop pad, and the water stop cover is provided with the water inlet hole.

[0010] The control member comprises a control swing arm and a linkage arm, the control swing arm is rotationally connected to the outer side of the cover, the control swing arm is matched with a plug for sealing and unsealing the pressure relief hole, the first end of the linkage arm is connected to the control swing arm, and the second end of the linkage arm is connected to the control float.

[0011] The control swing arm and the linkage arm are integrally injection molded.

[0012] The second end of the linkage arm is connected to the control float through a connecting rod, the second end of the linkage arm forms a movable hole, the movable hole is sleeved with the connecting rod, the connecting rod is provided with a pressure head for movably pressing the linkage arm, and the connecting rod is screwed to the control float.

[0013] The control float is sleeved with the water inlet pipeline.

[0014] The water inlet valve is provided with a water supplement port, and the spray pipeline is provided with a water supplement interface connected to the water supplement port.

[0015] The water pump is arranged outside the water tank, the water outlet end of the water pump is connected to the water inlet pipeline through a first connecting pipeline, and the water inlet end of the water pump is communicated with the inner cavity of the water tank through a second connecting pipeline.

[0016] After the above scheme is adopted, when the mute pump flushing system is used, the water outlet end of the brushing circle pipeline is connected to the brushing circle waterway of the closestool, and the spray pipeline is connected to the spray port at the bottom of the closestool bowl. The working principle of the mute pump flushing system is as follows: when the closestool needs to be flushed, the water pump draws the water in the water tank to the water inlet pipeline of the water outlet control device; in the early stage of flushing, the control assembly of the water outlet control device controls the spray pipeline to be not communicated with the water inlet pipeline, at this time, only the brushing circle pipeline and the water inlet pipeline are communicated, so that the water flow drawn by the water pump is only output through the brushing circle pipeline, so that the closestool outputs the brushing circle water to flush the inner wall of the closestool bowl; in the middle and late stages of flushing, the control assembly of the water outlet control device controls the spray pipeline to be communicated with the water inlet pipeline, so that the spray pipeline and the brushing circle pipeline are both communicated with the water inlet pipeline, so that the water flow drawn by the water pump is not only output through the spray pipeline to spray water to the spray port of the closestool, but also output through the brushing circle pipeline to make the closestool output the brushing circle water.

[0017] From above, the utility model discloses a flushing process of toilet makes the toilet output brush circle water all the time, and the water in the toilet bowl bottom is removed at the same time and will get the continuous supplement, makes the liquid surface in the toilet bowl keep a certain height all the time, thereby avoiding the cavity of toilet drainage waterway, can play the effect of noise reduction, and, brush circle water can buffer injection water, avoids injection water and directly hits toilet wall surface, thereby further plays the effect of noise reduction, comprehensively, the utility model discloses a mute pump flushing system has the advantage of small flushing noise. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model.

[0019] Figure 2 It is the local structure schematic diagram of the utility model Figure One .

[0020] Figure 3 It is the local structure schematic diagram of the utility model Figure Two .

[0021] Figure 4 It is the local structure section of the utility model Figure One .

[0022] Figure 5 It is the local structure section of the utility model Figure Two (Control member does not block pressure relief hole).

[0023] Figure 6 It is the local structure section of the utility model Figure Three (Control member blocks pressure relief hole).

[0024] Figure 7 It is the local structure section of the utility model Figure Four .

[0025] Figure 8 It is the local structure section of the utility model Figure Five .

[0026] Figure 9 It is the structural schematic diagram of the utility model's water stop.

[0027] Mark explanation:

[0028] Water tank A,

[0029] Water pump B, first connecting pipeline B1, second connecting pipeline B2,

[0030] Water inlet valve C, water supplement opening C1,

[0031] Water outlet control device D,

[0032] Water inlet pipeline 1,

[0033] brushing circle pipeline 2,

[0034] spraying pipeline 3, water replenishing interface 31,

[0035] control assembly 4, back pressure cavity 40,

[0036] water stopping piece 41, water stopping pad 411, water stopping cover 412, water inlet hole 4121,

[0037] control piece 42, control swing arm 421, plug 4211, connecting arm 422, movable hole 4221,

[0038] control float 43,

[0039] connecting rod 44, pressure head 441,

[0040] control body 5, base 501, cover 502,

[0041] control cavity 51, inlet 511, outlet 512, pressure relief hole 513,

[0042] water inlet channel 52,

[0043] water outlet channel 53,

[0044] water replenishing pipe E. DETAILED DESCRIPTION

[0045] In order to further explain the technical scheme of the utility model, the utility model will be described in detail through specific embodiments.

[0046] As Figures 1 to 9 shown, the utility model discloses a mute formula pump flushing system, it includes water tank A, water pump B and install in water tank A in water inlet valve C and water outlet control device D, wherein, water outlet control device D has water inlet pipeline 1, and the water inlet pipeline 1 communication's brushing circle pipeline 2, and the water inlet pipeline 1 movable communication's spraying pipeline 3, and control spraying pipeline 3 and water inlet pipeline 1 whether the control assembly 4 that communication, water inlet pipeline 1 connects the water outlet end of water pump B, and the water inlet end of water pump B communicates with the inner chamber of water tank A.

[0047] The mute formula pump flushing system of the utility model uses, and the water outlet end of brushing circle pipeline 2 connects the brushing circle waterway of closestool, and spraying pipeline 3 connects the spraying port of closestool bottom.

[0048] When the toilet needs to be flushed, the water pump B extracts the water in the water tank A to the water inlet pipeline 1 of the water outlet control device D; in the early stage of flushing, the control assembly 4 of the water outlet control device D controls the jetting pipeline 3 to be not communicated with the water inlet pipeline 1, at this time, only the brushing circle pipeline 2 and the water inlet pipeline 1 are communicated, so that the water flow extracted by the water pump B is only output through the brushing circle pipeline 2, so that the toilet outputs the brushing circle water to flush the inner wall of the toilet bowl; in the middle and later stage of flushing, the control assembly 4 of the water outlet control device D controls the jetting pipeline 3 to be communicated with the water inlet pipeline 1, so that the jetting pipeline 3 and the brushing circle pipeline 2 are both communicated with the water inlet pipeline 1, so that the water flow extracted by the water pump B is not only output through the jetting pipeline 3 to jet water to the jetting port of the toilet, but also output through the brushing circle pipeline 2 to make the toilet output the brushing circle water.

[0049] From the above, the utility model makes the toilet output the brushing circle water in the process of flushing the toilet, so that the accumulated water at the bottom of the toilet bowl is discharged while being continuously supplemented, so that the liquid surface in the toilet bowl is always maintained at a certain height, thereby avoiding the formation of a cavity in the toilet drainage waterway and achieving the effect of noise reduction; in addition, the brushing circle water can buffer the jetting water, avoiding the jetting water directly hitting the wall surface of the toilet, thereby further achieving the effect of noise reduction; in combination, the mute pump flushing system has the advantage of small flushing noise.

[0050] In the embodiment of the utility model, the water outlet control device D still has control body 5, control body 5 is equipped with control cavity 51, water inlet channel 52 and water outlet channel 53, the one side of control cavity 51 forms import 511 and export 512 that water inlet channel 52 and water outlet channel 53 respectively communicate with, control cavity 51 is equipped with pressure relief hole 513, water inlet channel 52 communicates with water inlet line 1 and brush ring line 2, water outlet channel 53 communicates with injection line 3, and the control assembly 4 can include water stop 41, control piece 42 and control float 43, water stop 41 is installed in control cavity 51 and movablely blocks the export 512 of control cavity 51, water stop 41 is equipped with water inlet hole 4121 that communicates with the import 511 of control cavity 51, and water stop 41 forms back pressure cavity 40 that communicates with pressure relief hole 513 and water inlet hole 4121 with control body 5, control piece 42 is connected with control float 43 and movablely blocks pressure relief hole 513.The working principle of water outlet control device D is: before the flushing of closestool, the water in water tank A makes control float 43 be at high position, at this time, control float 43 controls control piece 42 to block pressure relief hole 513 and makes back pressure cavity 40 pressurize to make water stop 41 move to the position of closed control cavity 51 export 512, so water inlet channel 52 and water outlet channel 53 are not communicated and make water inlet line 1 and injection line 3 not communicate; in the middle and late period of flushing of closestool, the water in water tank A reduces and makes control float 43 be at low position, at this time, control float 43 controls control piece 42 not to block pressure relief hole 513 and makes back pressure cavity 40 pressure relief, makes water stop pad 411 move to the position of not blocking control cavity 51 export 512, so water inlet channel 52 and water outlet channel 53 are communicated and make water inlet line 1 and injection line 3 communicate.

[0051] In the embodiment of the utility model, the control body 5 can include the base 501 and the cover 502 that are connected, the control cavity 51 is formed between the base 501 and the cover 502, and the base 501 is provided with the water inlet channel 52, the water outlet channel 53, the import 511, and the export 512.

[0052] In the embodiment of the utility model, the import 511 of the control cavity 51 surrounds the export 512 of the control cavity 51, which helps to make the control body 5 compact in structure and reduce the volume of the control body 5.

[0053] In the embodiment of the utility model, the water stop 41 can include the water stop pad 411 clamped between the cover 502 and the base 501, and the water stop cover 412 fitted on the water stop pad 411, the water stop pad 411 has a deformation capacity so that the water stop 41 can move, and the water stop cover 412 is provided with the water inlet hole 4121 to ensure that the back pressure cavity 40 is water-inlet smooth, and the water stop cover 412 can be slidingly connected with the cover 502.

[0054] In the embodiment of the utility model, the control piece 42 can include control swing arm 421 and linkage arm 422, control swing arm 421 is rotatably connected with the outside of the cover 502, control swing arm 421 is matched with the plug 4211 of movable plugging pressure relief hole 513 to ensure the plugging effect of pressure relief hole 513, the first end of linkage arm 422 is connected with control swing arm 421, and the second end of linkage arm 422 is connected with control float 43. Among them, control swing arm 421 and linkage arm 422 can be integrally injection molded, so that the control piece 42 is simple in structure.

[0055] In the embodiment of the utility model, the second end of the linkage arm 422 of the control piece 42 can be connected with the control float 43 through the connecting rod 44, wherein the second end of the linkage arm 422 forms a movable hole 4221, the movable hole 4221 is sleeved with the connecting rod 44, the connecting rod 44 is provided with a pressure head 441 for pressing the linkage arm 422, and the connecting rod 44 is connected with the control float 43, so that the up-down movement of the control float 43 can drive the rotation of the control piece 42. The connecting rod 44 and the control float 43 can be screwed, so that the initial position of the control float 43 can be adjusted to control the water outlet time. The control float 43 can be movably sleeved with the water inlet pipeline 1, so that the water inlet pipeline 1 can guide the movement of the control float 43, and meanwhile the volume of the water outlet control device D can be reduced.

[0056] In the embodiment of the utility model, the water inlet valve C can be provided with a water supplement port C1, and the injection pipeline 3 is provided with a water supplement interface 31 connected with the water supplement port C1, and the water supplement interface 31 can be connected with the water supplement port C1 through a water supplement pipe E. In this way, after the flushing of the closestool is completed, the water inlet valve C introduces the water from the water source into the water tank A, and at the same time, the water inlet valve C also introduces the water from the water source into the injection pipeline 3, so that the injection pipeline 3 discharges water to quickly form a water seal at the bottom of the closestool bowl. The specific structure and working principle of the water inlet valve C are prior art, which will not be described here.

[0057] In the embodiment of the utility model, the water pump B is located outside the water tank A, the water outlet end of the water pump B is connected with the water inlet pipeline 1 through the first connecting pipeline B1, and the water inlet end of the water pump B is communicated with the inner cavity of the water tank A through the second connecting pipeline B2. In this way, the water pump B does not need to be soaked in the water tank A, which is helpful to improve the service life of the water pump B.

[0058] The above embodiment and drawing are not limited to the product shape and style of the utility model, and any ordinary skilled person in the art can make appropriate changes or modifications, which should be regarded as not departing from the patent category of the utility model.

Claims

1. A silent pump flush system characterized by: The water tank, the water pump, and a water inlet valve and a water outlet control device installed in the water tank are included. The water outlet control device has a water inlet pipeline, a brush circle pipeline in communication with the water inlet pipeline, a spray pipeline in active communication with the water inlet pipeline, and a control assembly for controlling whether the spray pipeline is in communication with the water inlet pipeline; the water inlet pipeline is connected to the water outlet end of the water pump, and the water inlet end of the water pump is in communication with the inner cavity of the water tank. The water outlet control device further has a control body provided with a control cavity, a water inlet passage, and a water outlet passage; the control cavity is formed with an inlet and an outlet in communication with the water inlet passage and the water outlet passage, respectively; the control cavity is provided with a pressure relief hole; the water inlet passage is in communication with the water inlet pipeline and the brush circle pipeline; the water outlet passage is in communication with the spray pipeline; the control assembly includes a water stop, a control piece, and a control float bucket; the water stop is installed in the control cavity and actively blocks the outlet of the control cavity; the water stop is provided with a water inlet hole in communication with the inlet of the control cavity; the water stop and the control body form a back pressure cavity in communication with the pressure relief hole and the water inlet hole; the control piece is connected to the control float bucket and actively blocks the pressure relief hole.

2. The silent pump flush system of claim 1, wherein: The inlet of the control cavity surrounds the outlet of the control cavity.

3. The silent pump flush system of claim 1, wherein: The control body includes a base and a cover connected to each other, and the control cavity is formed between the base and the cover; the base is provided with the water inlet passage, the water outlet passage, the inlet, and the outlet; the cover is provided with the pressure relief hole.

4. The silent pump flush system of claim 3, wherein: The water stop includes a water stop pad clamped between the cover and the base, and a water stop cover fitted on the water stop pad; the water stop cover is provided with the water inlet hole.

5. The silent pump flush system of claim 3, wherein: The control piece includes a control swing arm and a linkage arm; the control swing arm is rotationally connected to the outer side of the cover; the control swing arm is fitted with a plug that actively blocks the pressure relief hole; the first end of the linkage arm is connected to the control swing arm; and the second end of the linkage arm is connected to the control float bucket.

6. The silent pump flush system of claim 5, wherein: The control swing arm and the linkage arm are integrally injection molded.

7. The silent pump flush system of claim 5, wherein: The second end of the linkage arm is connected to the control float bucket through a connecting rod; the second end of the linkage arm is formed with a movable hole in which the connecting rod is sleeved; the connecting rod is provided with a pressure head that actively presses the linkage arm; and the connecting rod is screwed to the control float bucket.

8. The silent pump flush system of claim 1, wherein: The control float bucket is sleeved with the water inlet pipeline.

9. The silent pump flush system of claim 1, wherein: The water inlet valve is provided with a water replenishment port; and the spray pipeline has a water replenishment interface connected to the water replenishment port.

10. The silent pump flush system of claim 1, wherein: The water pump is outside the water tank; the water outlet end of the water pump is connected to the water inlet pipeline through a first connecting pipeline; and the water inlet end of the water pump is in communication with the inner cavity of the water tank through a second connecting pipeline.

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