CN103498802A - Draining pump for air conditioner - Google Patents
Draining pump for air conditioner Download PDFInfo
- Publication number
- CN103498802A CN103498802A CN201310445299.7A CN201310445299A CN103498802A CN 103498802 A CN103498802 A CN 103498802A CN 201310445299 A CN201310445299 A CN 201310445299A CN 103498802 A CN103498802 A CN 103498802A
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- China
- Prior art keywords
- motor
- pump
- impeller
- hole
- receiving cavity
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Abstract
The invention relates to a draining pump for an air conditioner. The draining pump for the air conditioner comprises a support, screws, a motor, a check ring, a pump base, an impeller and a pump body. The shaft of the motor penetrates through the hole of the check ring and stretches into a hole in a bottom cylinder of the impeller, the support and the pump base are connected through the screws to form a first containing cavity, the motor and the check ring are arranged in the first containing cavity, a groove in the pump base is connected with a lug hook on the pump body to form a second containing cavity, the impeller is arranged in the second containing cavity, and the bottom cylinder of the impeller stretches into a hole in the pump base and is communicated with the first containing cavity and the second containing cavity. The draining pump for the air conditioner is characterized in that the motor is a direct-current brushless motor, the motor is provided with a power source positive wire and a power source negative wire, and the power source positive wire and the power source negative wire are led out from a sealing port of the motor. Due to the fact that the direct-current brushless motor is adopted as the power source, compared with a traditional shaded pole motor, the draining pump for the air conditioner has the advantages of being high in efficiency, less in power consumption, low in noise, good in insulating property and the like.
Description
Technical field
The present invention relates to a kind of idle call draining pump, specifically be applied to the field of household appliances such as air-conditioning.
Background technique
Idle call draining pump in the market, be motor with cup rotor as power, and motor with cup rotor is a kind of AC motor, with alternating voltage 220V, power, inefficiency, power consumption is many, noise is high, and two AC power cords adopt the inserted sheet mode to be connected with motor coil, make decreasing insulating, and DC brushless motor is as a kind of new type power, power supply is powered mostly between direct current 12V～24V, start in a lot of fields application, and in the air-conditioning drainage pump industry, power source as the air conditioner condensate water draining, also not application at present, motor with cup rotor based on traditional is as the shortcomings of idle call draining pump, therefore traditional idle call draining pump can not finely meet the needs of people's life.
Summary of the invention
Purpose of the present invention aims to provide that a kind of efficiency is high, little power consumption, noise are low, the idle call draining pump of good insulation preformance, to overcome deficiency of the prior art.
A kind of idle call draining pump by this purpose design, comprise support, screw, motor, baffle ring, pump seat, impeller and the pump housing, the axle of described motor is through the hole of described baffle ring, and stretch in the hole on the bottom cylinder of described impeller, described support and pump seat are connected by screw, form the first receiving cavity, described motor and baffle ring are placed in described the first receiving cavity, groove on described pump seat is connected with the tack on the described pump housing, form the second receiving cavity, described impeller is placed in described the second receiving cavity, the bottom cylinder of described impeller stretches in the hole on described pump seat, and be communicated with described the first receiving cavity and described the second receiving cavity, it is characterized in that described motor is DC brushless motor, there is positive wire and negative wire on described motor, and described positive wire and negative wire are to draw from the sealed mouth of described motor.
Tack on the described pump housing has two, and is symmetric the both sides at the described pump housing, also has water intake and drain opening on the described pump housing, and all with described the second receiving cavity, is connected.
Groove on described pump seat has two, and is symmetric the both sides at pump seat.
The hole interference fit of the axle of described motor and described baffle ring.
Hole interference fit on the bottom cylinder of the axle of described motor and described impeller.
The present invention is owing to having adopted DC brushless motor as power, with traditional motor with cup rotor, compare, efficiency is high, little power consumption, noise is low and motor on positive wire and negative wire be to draw from the sealed mouth of motor, therefore also there is good insulation preformance.
The accompanying drawing explanation
The explosive view that Fig. 1 is a kind of idle call draining pump of the present invention.
The surface structure schematic diagram that Fig. 2 is a kind of idle call draining pump of the present invention.
Fig. 3 is that of a kind of idle call draining pump of the present invention is to view.
The A-A that Fig. 4 is Fig. 3 of the present invention to sectional view.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Referring to Fig. 1～Fig. 4, a kind of idle call draining pump of the present invention, comprise support (1), screw (2), motor (3), baffle ring (4), pump seat (5), impeller (6) and the pump housing (7), the axle (31) of motor (3) is through the hole (41) of described baffle ring (4), and stretch in the hole (62) on the bottom cylinder (61) of impeller (6), support (1) is connected by screw (2) with pump seat (5), form the first receiving cavity (8), motor (3) and baffle ring (4) are placed in the first receiving cavity (8), groove (51) on pump seat (5) is connected with the tack (73) on the pump housing (7), form the second receiving cavity (9), impeller (6) is placed in the second receiving cavity (9), the bottom cylinder (61) of impeller (6) stretches in the hole (52) on pump seat (5), and be communicated with the first receiving cavity (8) and the second receiving cavity (9), it is characterized in that motor (3) is DC brushless motor, there is positive wire (32) and negative wire (33) on motor (3), and positive wire (32) and negative wire (33) are to draw from the sealed mouth (34) of motor (3).
Tack (73) on the pump housing (7) has two, and is symmetric in the both sides of the pump housing (7), also has water intake (71) and drain opening (72) on the pump housing (7), and all with the second receiving cavity (9), is connected.
Groove (51) on pump seat (5) has two, and be symmetric the both sides in pump seat (5), hole (41) interference fit of the axle (31) of motor (3) and baffle ring (4), and with the bottom cylinder (61) of impeller (6) on also interference fit of hole (62).
When positive wire (32) and negative wire (33) connection DC-voltage supply, axle (31) the impeller rotation of motor (3), air conditioner condensate water enters the second receiving cavity (9) from the water intake (71) of the pump housing (7), and the impeller (6) in the second receiving cavity (9) is discharged condensed water from the drain opening (72) of the pump housing (7).
Claims (5)
1. an idle call draining pump, comprise support (1), screw (2), motor (3), baffle ring (4), pump seat (5), impeller (6) and the pump housing (7), the axle (31) of described motor (3) is through the hole (41) of described baffle ring (4), and stretch in the hole (62) on the bottom cylinder (61) of described impeller (6), described support (1) is connected by screw (2) with pump seat (5), form the first receiving cavity (8), described motor (3) and baffle ring (4) are placed in described the first receiving cavity (8), groove (51) on described pump seat (5) is connected with the tack (73) on the described pump housing (7), form the second receiving cavity (9), described impeller (6) is placed in described the second receiving cavity (9), the bottom cylinder (61) of described impeller (6) stretches in the hole (52) on described pump seat (5), and be communicated with described the first receiving cavity (8) and described the second receiving cavity (9), it is characterized in that: described motor (3) is DC brushless motor, there is positive wire (32) and negative wire (33) on described motor (3), and described positive wire (32) and negative wire (33) are to draw from the sealed mouth (34) of described motor (3).
2. a kind of idle call draining pump according to claim 1, it is characterized in that the tack (73) on the described pump housing (7) has two, and be symmetric the both sides in the described pump housing (7), also there is water intake (71) and drain opening (72) on the described pump housing (7), and all be connected with described the second receiving cavity (9).
3. a kind of idle call draining pump according to claim 2, is characterized in that the groove (51) on described pump seat (5) has two, and be symmetric the both sides in pump seat (5).
4. a kind of idle call draining pump according to claim 3, is characterized in that hole (41) interference fit of axle (31) Yu the described baffle ring (4) of described motor (3).
5. a kind of idle call draining pump according to claim 4, hole (62) interference fit on the axle (31) that it is characterized in that described motor (3) and the bottom cylinder (61) of described impeller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445299.7A CN103498802A (en) | 2013-09-18 | 2013-09-18 | Draining pump for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445299.7A CN103498802A (en) | 2013-09-18 | 2013-09-18 | Draining pump for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103498802A true CN103498802A (en) | 2014-01-08 |
Family
ID=49864044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310445299.7A Pending CN103498802A (en) | 2013-09-18 | 2013-09-18 | Draining pump for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498802A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI701389B (en) * | 2019-03-29 | 2020-08-11 | 合利美股份有限公司 | Drain pump for air conditioner with installation structure |
| CN113557394A (en) * | 2019-03-14 | 2021-10-26 | 三菱电机株式会社 | Indoor unit of air conditioner and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004245055A (en) * | 2003-02-10 | 2004-09-02 | Saginomiya Seisakusho Inc | Discharge pump and air conditioner equipped with the same |
| CN1804403A (en) * | 2005-01-12 | 2006-07-19 | 浙江三花股份有限公司 | Draining pump |
| CN102052347A (en) * | 2009-11-07 | 2011-05-11 | 浙江三花股份有限公司 | Liquid discharge device |
| CN102345612A (en) * | 2010-07-27 | 2012-02-08 | 株式会社鹭宫制作所 | Discharge pump for air conditioner |
| CN203488387U (en) * | 2013-09-18 | 2014-03-19 | 王夏春 | Water discharging pump for air conditioner |
-
2013
- 2013-09-18 CN CN201310445299.7A patent/CN103498802A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004245055A (en) * | 2003-02-10 | 2004-09-02 | Saginomiya Seisakusho Inc | Discharge pump and air conditioner equipped with the same |
| CN1804403A (en) * | 2005-01-12 | 2006-07-19 | 浙江三花股份有限公司 | Draining pump |
| CN102052347A (en) * | 2009-11-07 | 2011-05-11 | 浙江三花股份有限公司 | Liquid discharge device |
| CN102345612A (en) * | 2010-07-27 | 2012-02-08 | 株式会社鹭宫制作所 | Discharge pump for air conditioner |
| CN203488387U (en) * | 2013-09-18 | 2014-03-19 | 王夏春 | Water discharging pump for air conditioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113557394A (en) * | 2019-03-14 | 2021-10-26 | 三菱电机株式会社 | Indoor unit of air conditioner and air conditioner |
| CN113557394B (en) * | 2019-03-14 | 2023-01-17 | 三菱电机株式会社 | Indoor unit of air conditioner and air conditioner |
| TWI701389B (en) * | 2019-03-29 | 2020-08-11 | 合利美股份有限公司 | Drain pump for air conditioner with installation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |