CN203834222U - Pump capable of extracting various liquids - Google Patents

Pump capable of extracting various liquids Download PDF

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Publication number
CN203834222U
CN203834222U CN201420137166.3U CN201420137166U CN203834222U CN 203834222 U CN203834222 U CN 203834222U CN 201420137166 U CN201420137166 U CN 201420137166U CN 203834222 U CN203834222 U CN 203834222U
Authority
CN
China
Prior art keywords
pump
reversing
inlet
outlet
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201420137166.3U
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Chinese (zh)
Inventor
赵硕晴
张梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING ZHONGJINGKE ELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
NANJING ZHONGJINGKE ELECTRONIC TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANJING ZHONGJINGKE ELECTRONIC TECHNOLOGY Co Ltd filed Critical NANJING ZHONGJINGKE ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201420137166.3U priority Critical patent/CN203834222U/en
Application granted granted Critical
Publication of CN203834222U publication Critical patent/CN203834222U/en
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Abstract

The utility model discloses a pump capable of extracting various liquids. The pump capable of extracting various liquids comprises a pump body, a reversing device and a control circuit which are connected with the pump body, wherein a pump liquid inlet and a pump liquid outlet are formed in the pump body; a reversing outlet and a reversing inlet are formed in the reversing device; the reversing outlet is connected with the pump liquid inlet through a connecting pipe; the reversing inlet can be connected with a plurality of liquid inlets through adjustment; the reversing device comprises a reversing motor, a transmission mechanism and an executive device; the control circuit controls the reversing motor; the reversing motor drives the actuating mechanism to communicate with one of the plurality of liquid inlets on a washing machine through the transmission mechanism. According to the utility model, the reversing device is adopted to adjust and connect various liquid inlets, so as to extract various clothes washing agents; after each time of clothes washing agent extracting, the reversing device is switched to a water inlet; the pump body pumps water; through water pumping, the residual clothes washing agents inside the entire device are cleaned; the blockage of the pump body due to the reason that detergent is not utilized for a long time is prevented; the structure is simple; the pump provided by the utility model is convenient and practical in use.

Description

A kind of pump that can extract different liquids
Technical field
The utility model relates to a kind of pump gets the pump of liquid detergent, is specifically related to a kind of pump that can extract different liquids.
Background technology
At present, along with scientific and technological progress, the function of washing machine is also more and more.Conventionally, be provided with multiple inlets on washing machine, each inlet can be distinguished corresponding different liquid, the such as washing agent such as liquid detergent, softener or clean water etc.Existing washing machine need to adopt many group pumps to be used for extracting different liquid, the such as washing agent such as liquid detergent, softener.But, extracts different liquids with many group pumps and have following defect: not only structure is larger, and internal structure complexity, and installation bothers, expensive, utilization ratio is not high.
Utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of pump that can extract different liquids, switches different inlets by the effect of reversing arrangement, reaches the object that extracts different laundry detergents, and simple in structure, utilization rate is high.
Technical scheme: for achieving the above object, a kind of pump that can extract different liquids of the present utility model, comprise the pump housing, be connected reversing arrangement and control circuit with the pump housing, the described pump housing is provided with pump inlet and pump liquid outlet, reversing arrangement is provided with commutation outlet and commutation import, commutation outlet is connected with pump inlet by tube connector, described reversing arrangement comprises reversing motor, transmission mechanism and actuating unit, control circuit control reversing motor, reversing motor drives executing agency to be communicated with in several inlets on washing machine by transmission mechanism.
As preferably, described executing agency is reversing valve core.
As preferably, in described several inlets, there is one for water inlet.
As preferably, described transmission mechanism comprises the first reduction gearing and the second reduction gearing, thereby reversing motor drives the second reduction gearing to rotate by driving the first reduction gearing to rotate.
As preferably, the described pump housing is gear pump, plunger displacement pump or peristaltic pump.
In the utility model, in multiple inlets, one is water inlet, other inlet is connected with various laundry detergents, when the pump housing exhausts after a certain laundry detergents, reversing arrangement is switched to water inlet and is connected, and the pump housing draws water, and cleans residual laundry detergents in whole device by drawing water, prevent from being solidificated in the pump housing without washing agent for a long time, cause the obstruction of the pump housing.
Beneficial effect: a kind of pump that can extract different liquids of the present utility model, adjust different inlets by reversing arrangement, extract different laundry detergents, after extracting laundry detergents, reversing arrangement is switched to water inlet at every turn, the pump housing draws water, clean residual laundry detergents in whole device by drawing water, prevent from being solidificated in the pump housing without washing agent for a long time, cause the obstruction of the pump housing, simple in structure, convenient and practical.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present utility model
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is the cutaway view of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1 to Figure 3, a kind of pump that can extract different liquids of the present utility model, comprise the pump housing 10, be connected reversing arrangement and control circuit 9 with the pump housing 10, the described pump housing 10 is provided with pump inlet 6 and pump liquid outlet 5, reversing arrangement is provided with commutation outlet 8 and commutation import, commutation outlet 8 is connected with pump inlet 6 by tube connector 7, commutation import can be connected with in multiple inlets on washing machine by adjusting, described reversing arrangement comprises reversing motor 1, transmission mechanism and actuating unit, control circuit 9 is controlled reversing motor 1, reversing motor 1 drives executing agency to be communicated with in multiple inlets on washing machine by transmission mechanism.
In the utility model, described transmission mechanism comprises the first reduction gearing 2 and the second reduction gearing 3, thereby reversing motor 1 drives the second reduction gearing 3 to rotate by driving the first reduction gearing 2 to rotate, described executing agency is reversing valve core 4, and the described pump housing 10 is the pump classes such as gear pump, plunger displacement pump or peristaltic pump.
In the utility model, inlet has 3, be respectively the first inlet 12, the second inlet 13 and the 3rd inlet 14, the 3rd inlet 14 is water inlet, other inlet is connected with various laundry detergents, for example the first inlet 12 is connected with laundry detergents A, the second inlet 13 is connected with laundry detergents B, when the pump housing 10 exhausts after a certain laundry detergents, reversing arrangement is switched to water inlet and is connected, and the pump housing 10 draws water, and cleans residual laundry detergents in whole device by drawing water, prevent from being solidificated in the pump housing 10 without washing agent for a long time, cause the obstruction of the pump housing 10.
The utility model in use, in the time that needs pump is got laundry detergents A, controlling reversing motor 1 by control circuit 9 rotates, drive the first reduction gearing 2 to rotate, thereby drive the second reduction gearing 3 to rotate, the second reduction gearing 3 is rotated and is driven reversing valve core 4 to rotate, the import that makes to commutate is connected with the first inlet 12, pump is got laundry detergents A, when pump is got after laundry detergents A finishes, control circuit 9 is controlled reversing motor 1 import that makes to commutate and is connected with the 3rd inlet 14, and pump is got and drawn water, and cleans residual laundry detergents in whole device by drawing water; When needs pump is got laundry detergents B, controlling reversing motor 1 by control circuit 9 rotates, the import that makes to commutate is connected with the second inlet 13, pump is got laundry detergents B, when pump is got after laundry detergents B finishes, control circuit 9 is controlled reversing motor 1 import that makes to commutate and is connected with the 3rd inlet 14, and pump is got and drawn water, and cleans residual laundry detergents in whole device by drawing water.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (5)

1. one kind can be extracted the pump of different liquids, it is characterized in that: comprise the pump housing (10), be connected reversing arrangement and control circuit (9) with the pump housing (10), the described pump housing (10) is provided with pump inlet (6) and pump liquid outlet (5), reversing arrangement is provided with commutation outlet (8) and commutation import, commutation outlet (8) is connected with pump inlet (6) by tube connector (7), described reversing arrangement comprises reversing motor (1), transmission mechanism and actuating unit, control circuit (9) is controlled reversing motor (1), reversing motor (1) drives executing agency to be communicated with in several inlets on washing machine by transmission mechanism.
2. the pump that can extract different liquids according to claim 1, is characterized in that: described executing agency is reversing valve core (4).
3. the pump that can extract different liquids according to claim 1, is characterized in that: in described several inlets, have one for water inlet.
4. the pump that can extract different liquids according to claim 1, it is characterized in that: described transmission mechanism comprises the first reduction gearing (2) and the second reduction gearing (3), reversing motor (1) passes through to drive the first reduction gearing (2) thereby rotates drive the second reduction gearing (3) and rotate.
5. according to the pump that can extract different liquids described in claim 1 to 4 any one, it is characterized in that: the described pump housing (10) is gear pump, plunger displacement pump or peristaltic pump.
CN201420137166.3U 2014-03-25 2014-03-25 Pump capable of extracting various liquids Active CN203834222U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420137166.3U CN203834222U (en) 2014-03-25 2014-03-25 Pump capable of extracting various liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420137166.3U CN203834222U (en) 2014-03-25 2014-03-25 Pump capable of extracting various liquids

Publications (1)

Publication Number Publication Date
CN203834222U true CN203834222U (en) 2014-09-17

Family

ID=51512083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420137166.3U Active CN203834222U (en) 2014-03-25 2014-03-25 Pump capable of extracting various liquids

Country Status (1)

Country Link
CN (1) CN203834222U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110770385A (en) * 2017-08-23 2020-02-07 松下知识产权经营株式会社 Washing machine
CN111676663A (en) * 2020-05-22 2020-09-18 海信(山东)冰箱有限公司 Washing machine
WO2021000759A1 (en) * 2019-07-03 2021-01-07 青岛海尔洗衣机有限公司 Washing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110770385A (en) * 2017-08-23 2020-02-07 松下知识产权经营株式会社 Washing machine
WO2021000759A1 (en) * 2019-07-03 2021-01-07 青岛海尔洗衣机有限公司 Washing machine
CN111676663A (en) * 2020-05-22 2020-09-18 海信(山东)冰箱有限公司 Washing machine

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