CN203373569U - Double-cavity plunger pumps - Google Patents
Double-cavity plunger pumps Download PDFInfo
- Publication number
- CN203373569U CN203373569U CN201320419147.5U CN201320419147U CN203373569U CN 203373569 U CN203373569 U CN 203373569U CN 201320419147 U CN201320419147 U CN 201320419147U CN 203373569 U CN203373569 U CN 203373569U
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- Prior art keywords
- displacement pump
- ratchet
- plunger
- ratchet mechanism
- plunger displacement
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Abstract
The utility model discloses double-cavity plunger pumps which comprise a motor, a first plunger pump and a second plunger pump. The motor drives the first plunger pump and the second plunger pump respectively through a first ratchet mechanism and a second ratchet mechanism which are opposite in direction. When the motor rotates in the obverse direction, the first ratchet mechanism operates and drives the first plunder pump to work, and the second ratchet mechanism is in an idling state and does not work. When the motor rotates in the reverse direction, the first ratchet mechanism is in an idling state and does not work any longer, and the second ratchet mechanism operates and drives the second plunger pump to work. According to the double-cavity plunger pumps, the two pumps are integrated and are used in a household washing machine, and accordingly a product is small and exquisite in structure, low in cost, reliable in mounting, capable of extracting two different kinds of laundry detergent and complete in function.
Description
Technical field
The utility model relates on a kind of washing machine for extracting the pump of the washing agent such as liquid detergent, emollients, is specifically related to the integrated two-chamber plunger displacement pump of a kind of two-chamber.
Background technology
At present, on washing machine, great majority adopt how the group pumps are used for extracting the washing agent such as different liquid detergents, emollients, but there are the problems such as structure is larger, installation trouble, expensive, utilization ratio is not high in existing many group pumps.
The utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of will organize the two-chamber plunger displacement pump that pump is integrated in one more.
Technical scheme: for achieving the above object, two-chamber plunger displacement pump of the present utility model, comprise motor, the first plunger displacement pump and the second plunger displacement pump, described motor drives the first plunger displacement pump and the second plunger displacement pump by the first reverse each other ratchet mechanism and the second ratchet mechanism respectively: when the motor forward, the first ratchet mechanism moves and drives the first plunger displacement pump work, and the second ratchet mechanism is in idling conditions and the second plunger air pump inoperative; When motor reversal, the first ratchet mechanism is no longer worked in idling conditions and the first plunger displacement pump, and the second ratchet mechanism moves and drive the second plunger displacement pump work.
Two-chamber plunger displacement pump of the present utility model, by two pump housings of a driven by motor, utilize the rotating characteristic of motor to realize the control to two pumps: when the motor forward, the first plunger displacement pump work, the second plunger air pump inoperative; When motor reversal, the second plunger displacement pump work, the first plunger air pump inoperative.When can realize that like this motor can drive two pumps, between two pumps, flow can not influence each other.Between two pumps, the unaffected driving mechanism front end that is two pumps of flow is respectively fitted with two groups of reverse ratchet mechanisms each other.In the time of the motor forward, first ratchet mechanism task driven the first plunger displacement pump work, the second ratchet mechanism is in idling conditions; In the time of motor reversal, the first ratchet mechanism of original work is in idling conditions, original in running order in the second ratchet mechanism of idling conditions.
Wherein, described the first plunger displacement pump and the second plunger displacement pump comprise that respectively plunger cavity 7, two plunger cavities 7 all are positioned at frame structure, and described frame structure comprises lower cover 2, upper cover 14 and two import and export 1; Driving gear 12 is installed on the axle of described motor 13, and described driving gear 12 coordinates with the first ratchet mechanism and the second ratchet mechanism respectively; The first ratchet mechanism and the second ratchet mechanism include the ratchet and pawl matched; One end of described plunger cavity 7 is connected with two import and export 1, and the other end of plunger cavity 7 is connected with ratchet by slider-crank mechanism, and ratchet and driving gear 12 are suitable.
Described slider-crank mechanism comprises crank and the slide block be rotationally connected, and slide block is connected with plunger cavity 7, and crank and ratchet are rotationally connected.
As preferably, described lower cover is connected mutually with upper cover, and described two the import and export is arranged on frame structure; Described motor is arranged on the outside of upper cover.
As preferably, the profile of tooth opposite direction of described two ratchets, two ratchets towards the opposite; Two groups of ratchet mechanisms are arranged in the both sides of driving gear symmetrically.
Work when guaranteeing that two plunger cavities are different, utilize two groups of reciprocal ratchet mechanism and two suite handle slide block mechanisms each other, driving respectively corresponding ratchet mechanism during motor positive and inverse rotates, the ratchet rotated drives crank and rotates, thereby the band movable slider is done rectilinear motion, moves back and forth pump by slide block and get liquid in plunger cavity.
Beneficial effect: two-chamber plunger displacement pump of the present utility model, by two groups of pumps are integrated, be used in washing machine, make the structure of product smaller and more exquisite, cost is cheaper, it is more reliable to install, and can extract two kinds of different liquid detergents, function is more comprehensively.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The cutaway view that Fig. 2 is A-A direction in Fig. 1;
Fig. 3 is for performance the first ratchet 10 and the first ratchet 11 coordinates and the structural representation of the second ratchet 5 and the second ratchet 6 cooperations.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1 to Figure 3, two-chamber plunger displacement pump of the present utility model, comprise motor 13, the first plunger displacement pump and the second plunger displacement pump, motor 13 drives the first plunger displacement pump and the second plunger displacement pump by the first reverse each other ratchet mechanism and the second ratchet mechanism respectively: when motor 13 forward, the first ratchet mechanism moves and drives the first plunger displacement pump work, and the second ratchet mechanism is in idling conditions and the second plunger air pump inoperative; When motor 13 reversion, the first ratchet mechanism is no longer worked in idling conditions and the first plunger displacement pump, and the second ratchet mechanism moves and drive the second plunger displacement pump work.
In the present embodiment, the first plunger displacement pump and the second plunger displacement pump comprise that respectively plunger cavity 7, two plunger cavities 7 all are positioned at frame structure, and frame structure comprises lower cover 2, upper cover 14 and two import and export 1; Driving gear 12 is installed on the axle of motor 13, and driving gear 12 coordinates with the first ratchet mechanism and the second ratchet mechanism respectively; The first ratchet mechanism and the second ratchet mechanism include the ratchet and pawl matched; One end of plunger cavity 7 is connected with two import and export 1, and the other end of plunger cavity 7 is connected with ratchet by slider-crank mechanism, and ratchet and driving gear 12 are suitable.Slider-crank mechanism comprises crank and the slide block be rotationally connected, and slide block is connected with plunger cavity 7, and crank and ratchet are rotationally connected.
In the present embodiment, lower cover 2 is connected mutually with upper cover 14, and two import and export 1 are arranged on an end of frame structure; Motor 13 is arranged on the outside of upper cover 14.The profile of tooth opposite direction of two ratchets, two ratchets towards the opposite; Two groups of ratchet mechanisms are arranged in the both sides of driving gear 12 symmetrically
For convenience of explanation, slide block is divided into to the first slide block 8 and the second slide block 3, crank is divided into the first crank 9 and the second crank 4, and ratchet is divided into the first ratchet 10 and the second ratchet 5, and ratchet is divided into the first ratchet 11 and the second ratchet 6.
In the present embodiment, driving gear 12 drives two groups of ratchets and rotates.When motor 13 clockwise rotates, the first ratchet 11 drives the first ratchet 10 and rotates, the first ratchet 10 drives the first crank 9 and rotates, the first crank 9 drives the linear reciprocating motion that the first slide block 8 is done vertical direction, the second ratchet 6 and the second ratchet 5 are in the relative sliding state, and corresponding the second crank 4 and the second slide block 3 do not move; When motor 13 rotates counterclockwise, the second ratchet 6 drives the second ratchet 5 and rotates, the second ratchet 5 drives the second crank 4 and rotates, the second crank 4 drives the linear reciprocating motion that the second slide block 3 is done vertical direction, the first ratchet 11 and the first ratchet 10 are in the relative sliding state, and corresponding the first crank 9 and the first slide block 8 do not move; Moving back and forth formation malleation and negative pressure in plunger cavity 7 by slide block comes pump to get liquid.
The utility model utilizes the rotating characteristic of motor 13, and during motor 13 forward, the first plunger displacement pump is in running order, drives the driving mechanism of the second plunger displacement pump in idling conditions; During motor 13 reversion, the driving mechanism of the first plunger displacement pump of original work is in idling conditions, and the second plunger displacement pump is in running order.Such driving mechanism guarantees that two pumps can work independently, and is not subject to the flow of an other pump, the impact of working time.In the course of the work, driving gear 12 on the axle of motor 13 drive motors 13, driving gear 12 driving pawl again drives the ratchet motion, and the ratchet driving crank swings, crank band movable slider moves back and forth in plunger cavity 7, forms malleation and negative pressure pump and gets the liquid such as liquid detergent.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from 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. a two-chamber plunger displacement pump, it is characterized in that: comprise motor (13), the first plunger displacement pump and the second plunger displacement pump, described motor (13) drives the first plunger displacement pump and the second plunger displacement pump by the first reverse each other ratchet mechanism and the second ratchet mechanism respectively: when motor (13) forward, the first ratchet mechanism moves and drives the first plunger displacement pump work, and the second ratchet mechanism is in idling conditions and the second plunger air pump inoperative; When motor (13) reverses, the first ratchet mechanism is no longer worked in idling conditions and the first plunger displacement pump, and the second ratchet mechanism moves and drive the second plunger displacement pump work.
2. two-chamber plunger displacement pump according to claim 1, it is characterized in that: described the first plunger displacement pump and the second plunger displacement pump comprise respectively a plunger cavity (7), two plunger cavities (7) all are positioned at frame structure, and described frame structure comprises lower cover (2), upper cover (14) and two import and export (1); Driving gear (12) is installed on the axle of described motor (13), and described driving gear (12) coordinates with the first ratchet mechanism and the second ratchet mechanism respectively; The first ratchet mechanism and the second ratchet mechanism include the ratchet and pawl matched; One end of described plunger cavity (7) is connected with two import and export (1), and the other end of plunger cavity (7) is connected with ratchet by slider-crank mechanism, and ratchet and driving gear (12) are suitable.
3. two-chamber plunger displacement pump according to claim 2, it is characterized in that: described slider-crank mechanism comprises crank and the slide block be rotationally connected, and slide block is connected with plunger cavity (7), and crank and ratchet are rotationally connected.
4. two-chamber plunger displacement pump according to claim 2, it is characterized in that: described lower cover (2) is connected mutually with upper cover (14), and described two import and export (1) are arranged on frame structure; Described motor (13) is arranged on the outside of upper cover (14).
5. two-chamber plunger displacement pump according to claim 2 is characterized in that: the profile of tooth opposite direction of described two ratchets, two ratchets towards the opposite; Two groups of ratchet mechanisms are arranged in the both sides of driving gear (12) symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320419147.5U CN203373569U (en) | 2013-07-15 | 2013-07-15 | Double-cavity plunger pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320419147.5U CN203373569U (en) | 2013-07-15 | 2013-07-15 | Double-cavity plunger pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203373569U true CN203373569U (en) | 2014-01-01 |
Family
ID=49836114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320419147.5U Expired - Lifetime CN203373569U (en) | 2013-07-15 | 2013-07-15 | Double-cavity plunger pumps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203373569U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951371A (en) * | 2016-06-30 | 2016-09-21 | 无锡小天鹅股份有限公司 | Washing feed component and drum washing machine with same |
| CN106679159A (en) * | 2017-02-14 | 2017-05-17 | 刘帅 | Intelligent water heater |
| CN107327554A (en) * | 2016-04-29 | 2017-11-07 | 殷图源 | A kind of plunger pump transmission device |
| CN107407036A (en) * | 2015-02-13 | 2017-11-28 | 埃尔比国际公司 | System for being controlled to multiple devices of household electrical appliance |
| CN107882705A (en) * | 2017-12-06 | 2018-04-06 | 金华市宏昌电器有限公司 | A kind of two-way plunger pump |
| CN108396521A (en) * | 2017-02-06 | 2018-08-14 | 青岛海尔洗衣机有限公司 | A kind of flocculant dispenser and the washing machine that flocculates |
| CN109966152A (en) * | 2019-05-22 | 2019-07-05 | 蒋秀 | A kind of paediatrics shaped pharmaceutical precision fractionation dispensation apparatus |
| CN111188164A (en) * | 2018-11-15 | 2020-05-22 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| CN111188162A (en) * | 2018-11-15 | 2020-05-22 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| WO2020098767A1 (en) * | 2018-11-15 | 2020-05-22 | 青岛海尔洗衣机有限公司 | Laundry treatment agent dispensing device, and washing machine and control method therefor |
| CN111254651A (en) * | 2018-11-15 | 2020-06-09 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| JP2022523815A (en) * | 2019-03-05 | 2022-04-26 | 青島海爾▲滾▼筒洗衣机有限公司 | Clothes treatment agent input device and washing machine |
| WO2022193859A1 (en) * | 2021-03-16 | 2022-09-22 | 青岛海尔洗衣机有限公司 | Feeding device for laundry treatment apparatus, and laundry treatment apparatus |
-
2013
- 2013-07-15 CN CN201320419147.5U patent/CN203373569U/en not_active Expired - Lifetime
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107407036A (en) * | 2015-02-13 | 2017-11-28 | 埃尔比国际公司 | System for being controlled to multiple devices of household electrical appliance |
| CN107407036B (en) * | 2015-02-13 | 2020-04-28 | 埃尔比国际公司 | System for controlling a plurality of devices of a household appliance |
| CN107327554A (en) * | 2016-04-29 | 2017-11-07 | 殷图源 | A kind of plunger pump transmission device |
| CN105951371A (en) * | 2016-06-30 | 2016-09-21 | 无锡小天鹅股份有限公司 | Washing feed component and drum washing machine with same |
| CN105951371B (en) * | 2016-06-30 | 2018-11-23 | 无锡小天鹅股份有限公司 | Component and the roller washing machine with it are launched in washing |
| CN108396521A (en) * | 2017-02-06 | 2018-08-14 | 青岛海尔洗衣机有限公司 | A kind of flocculant dispenser and the washing machine that flocculates |
| CN106679159A (en) * | 2017-02-14 | 2017-05-17 | 刘帅 | Intelligent water heater |
| CN106679159B (en) * | 2017-02-14 | 2022-12-06 | 刘帅 | Intelligent water heater |
| CN107882705A (en) * | 2017-12-06 | 2018-04-06 | 金华市宏昌电器有限公司 | A kind of two-way plunger pump |
| CN111188162A (en) * | 2018-11-15 | 2020-05-22 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| CN111188162B (en) * | 2018-11-15 | 2022-05-13 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| WO2020098767A1 (en) * | 2018-11-15 | 2020-05-22 | 青岛海尔洗衣机有限公司 | Laundry treatment agent dispensing device, and washing machine and control method therefor |
| CN111188163A (en) * | 2018-11-15 | 2020-05-22 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| CN111254651A (en) * | 2018-11-15 | 2020-06-09 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| JP2022522569A (en) * | 2018-11-15 | 2022-04-20 | 青島海爾洗衣机有限公司 | Clothes treatment agent input device, washing machine and its control method |
| US11821132B2 (en) | 2018-11-15 | 2023-11-21 | Qingdao Jiaonah Haier Washing Machine Co., Ltd. | Clothes treatment agent release device, washing machine and control method therefor |
| CN111188164A (en) * | 2018-11-15 | 2020-05-22 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| CN111188164B (en) * | 2018-11-15 | 2022-09-06 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| CN111254651B (en) * | 2018-11-15 | 2022-09-09 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| JP7235886B2 (en) | 2019-03-05 | 2023-03-08 | 青島海爾▲滾▼筒洗衣机有限公司 | Clothing treatment agent input device and washing machine |
| JP2022523815A (en) * | 2019-03-05 | 2022-04-26 | 青島海爾▲滾▼筒洗衣机有限公司 | Clothes treatment agent input device and washing machine |
| CN109966152A (en) * | 2019-05-22 | 2019-07-05 | 蒋秀 | A kind of paediatrics shaped pharmaceutical precision fractionation dispensation apparatus |
| WO2022193859A1 (en) * | 2021-03-16 | 2022-09-22 | 青岛海尔洗衣机有限公司 | Feeding device for laundry treatment apparatus, and laundry treatment apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 210014 Guanghua Road 1, Qinhuai District, Jiangsu, Nanjing Patentee after: Nanjing zhongjingke Intelligent Technology Co.,Ltd. Address before: 210014, Guanghua Road 1, Qinhuai District, Jiangsu, Nanjing, Nanjing Patentee before: NANJING ZHONGJINGKE ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |