CN105156338A - Self-priming water pump and water dispenser and humidifier provided with self-priming water pump - Google Patents

Self-priming water pump and water dispenser and humidifier provided with self-priming water pump Download PDF

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Publication number
CN105156338A
CN105156338A CN201510626769.9A CN201510626769A CN105156338A CN 105156338 A CN105156338 A CN 105156338A CN 201510626769 A CN201510626769 A CN 201510626769A CN 105156338 A CN105156338 A CN 105156338A
Authority
CN
China
Prior art keywords
sealing
self
water pump
priming water
humidifier
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.)
Pending
Application number
CN201510626769.9A
Other languages
Chinese (zh)
Inventor
蔡晓龙
李培永
李颖异
窦婷婷
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201510626769.9A priority Critical patent/CN105156338A/en
Publication of CN105156338A publication Critical patent/CN105156338A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a self-priming water pump and a water dispenser and humidifier provided with the self-priming water pump, and belongs to the field of household appliances relevant to water. The self-priming water pump and the water dispenser and humidifier provided with the self-priming water pump are designed to solve the problems that an existing device is poor in sealing performance, and the like. The self-priming water pump comprises a sealing assembly, the sealing assembly comprises at least two sealing pieces different in size, and the small sealing piece is sleeved with the large sealing piece. A sealing pad is arranged between every two sealing pieces. The water dispenser and the humidifier comprise the self-priming water pump. According to the self-priming water pump, the assembling problems that in the assembling process of an existing structure, the position of a sealing device shifts, the compression amount of the sealing device is not in place, and the sealing device is extruded out are solved, and the hidden water leakage trouble of the self-priming water pump is reduced. The water dispenser and the humidifier are good in sealing effect, wide in application range, long in service life, safer and more reliable.

Description

Self-priming water pump and be provided with drinking machine and the humidifier of this self-priming water pump
Technical field
The present invention relates to household appliance technical field of paddling, particularly relate to a kind of self-priming water pump, be provided with the drinking machine of this self-priming water pump and humidifier.
Background technique
The electrical products of paddling such as drinking machine, water purifier and humidifier need use self-priming water pump.In order to reduce these type of family expenses paddle electrical equipment leakage hidden trouble, increase the sealing of parts self-priming water pump of mainly paddling, need to arrange the seal arrangement such as seal ring, sealing gasket between each component of self-priming water pump.
In existing structure, seal arrangement is directly folded between the adjacent plane of two component, is then locked by screw.The defect of this structure comprises: 1, easily cause when the tightness of screw is uneven the decrement of each position on seal arrangement different, and then cause seal arrangement to be biased, be in for a long time and self-priming water pump sealing will be caused in this case poor; Crimp tension between two component of 2, self-priming water pump seal arrangement to be extruded, thus cause self-priming water pump sealing poor.
Summary of the invention
An object of the present invention is to propose a kind of self-priming water pump reducing leakage hidden trouble.
Another object of the present invention proposes a kind of long service life, safe and reliable drinking machine.
An also object of the present invention proposes a kind of long service life, safe and reliable humidifier.
For reaching this object, on the one hand, the present invention is by the following technical solutions:
A kind of self-priming water pump, comprise black box, described black box comprises at least two Sealings differed in size, and little Sealing is nested in large Sealing; Sealing gasket is provided with between every two Sealings.
Particularly, described Sealing comprises the first Sealing and the second Sealing; Described first Sealing has the edge stretching out and formed, and described edge surrounds and forms depressed part, and described second Sealing is positioned at described depressed part.
Further, the inside of described second Sealing forms bump, described bump and described depressed part suitable; The outside forming station stage structure of described bump and described second Sealing.
Further, the outer wall of described first Sealing and the outer wall of described second Sealing in the same plane.
Particularly, gap is formed between the inner side surface at described sealing gasket and described edge.
Particularly, described Sealing comprises large Sealing, middle Sealing and little Sealing, and described middle Sealing is nested in described large Sealing, and described little Sealing is nested in described middle Sealing; Be provided with sealing gasket between described middle Sealing and described large Sealing, between described little Sealing and described middle Sealing, be provided with sealing gasket.
Particularly, described sealing gasket is sheet structure, described sealing gasket offers at least one through hole, and the position of described through hole and quantity and self-priming water pump internal structure adapt.
Particularly, be bolted to connection between whole described Sealing.
On the other hand, the present invention is by the following technical solutions:
A kind of drinking machine, described drinking machine comprises above-mentioned self-priming water pump.
Also on the one hand, the present invention is by the following technical solutions:
A kind of humidifier, described humidifier comprises above-mentioned self-priming water pump.
The black box of self-priming water pump of the present invention comprise nest together differ in size at least two Sealings, seal arrangement is set between Sealing, solve the existing structure assembly problems such as seal arrangement position offsets in assembly process, seal arrangement decrement is not in place, seal arrangement is extruded, reduce the leakage hidden trouble of self-priming water pump.
Drinking machine of the present invention and humidifier comprise above-mentioned self-priming water pump, and good sealing effect is applied widely, long service life, more safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the self-priming water pump that the preferred embodiment of the present invention one provides;
Fig. 2 is one of explosive view of the self-priming water pump that the preferred embodiment of the present invention one provides;
Fig. 3 is the explosive view two of the self-priming water pump that the preferred embodiment of the present invention one provides;
Fig. 4 is the sectional view of the self-priming water pump that the preferred embodiment of the present invention one provides;
Fig. 5 is the schematic diagram of the first structure that the first Sealing of providing of the preferred embodiment of the present invention one and the second Sealing match;
Fig. 6 is the partial enlarged drawing at A place in Fig. 4;
Fig. 7 is that in Fig. 6, structure removes the structural representation after sealing gasket and bolt.
Be labeled as in figure:
1, the first Sealing; 2, the second Sealing; 3, sealing gasket; 4, bolt; 11, edge; 12, depressed part; 13, outer wall; 21, bump; 22, ledge structure; 23, outer wall; 31, gap.
Embodiment
Technological scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Preferred embodiment one:
This preferred embodiment discloses a kind of self-priming water pump.Self-priming water pump comprises black box, and black box comprises at least two Sealings differed in size, and little Sealing is nested in large Sealing; Sealing gasket is provided with between every two Sealings.
Preferably, as shown in Figures 1 to 4, Sealing comprises the first Sealing 1 and the second Sealing 2; First Sealing 1 has the edge 11 stretching out and formed, and edge 11 surrounds formation depressed part 12, second Sealing 2 and is positioned at depressed part 12.
The concrete shape of the second Sealing 2 is not limit.Can as shown in Figure 5, the second Sealing 2 is a sheet structure, its size and depressed part 12 suitable; Also can as shown in Figure 6 and Figure 7, the inside of the second Sealing 2 forms bump 21, and bump 21 is suitable with depressed part 12; The outside forming station stage structure 22 of bump 21 and the second Sealing 2.
This concavo-convex relative structure can extrude the sealing gasket 3 between the first Sealing 1 and the second Sealing 2, and sealing effect is better.When assembling, sealing gasket 3 is first placed in the depressed part 12 of the first Sealing 1, second Sealing 2 is nested in the depressed part 12 of the first Sealing 1 again, thus avoid the skew of in assembly process sealing gasket 3 position, leakage hidden trouble problem that sealing gasket 3 decrement is not in place, sealing gasket 3 is extruded out etc. causes.
In order to ensure that self-priming water pump can assembling smooth and easy with other part, the outer wall 13 of the first Sealing 1 and the outer wall 23 of the second Sealing 2 in the same plane.Overall structure is more regular, succinct, applied widely.
Form gap 31 between the inner side surface at sealing gasket 3 and edge 11, for sealing gasket during bolton 3 deformation can occur and slot milling, seal tightr.
The shape of seal arrangement is not limit, the sealing gasket 3 of sheet structure that can be seal ring also can be.Sealing gasket 3 can offer at least one through hole, and the position of through hole and quantity and self-priming water pump internal structure adapt, and are ensureing that the effect of sealing does not affect the installation of other part.
Need to be fixedly connected with between each Sealing after self-priming water pump assembling.The concrete mode be fixedly connected with is not limit, and can be welding, riveted joint etc., be fixedly connected with preferably through bolt 4.
Preferred embodiment two:
This preferred embodiment discloses a kind of self-priming water pump, and its structure is substantially identical with preferred embodiment one.Difference is that Sealing comprises large Sealing, middle Sealing and little Sealing, and middle Sealing is nested in large Sealing, and little Sealing is nested in middle Sealing; Be provided with sealing gasket between middle Sealing and large Sealing, between little Sealing and middle Sealing, be provided with sealing gasket.
Installation procedure is: be placed in large-size components, then by a sealing gasket and the parts nest of middle size sealed in large parts, to be placed on by another sealing gasket in middle size component, then small size parts to be nested in middle size component and to seal.
Preferred embodiment three:
This preferred embodiment discloses a kind of drinking machine.This drinking machine comprises the self-priming water pump as described in preferred embodiment one or two.
Preferred embodiment four:
This preferred embodiment discloses a kind of humidifier.This humidifier comprises the self-priming water pump as described in preferred embodiment one or two.
Note, the know-why that above are only preferred embodiment of the present invention and use.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.

Claims (10)

1. a self-priming water pump, comprises black box, it is characterized in that, described black box comprises at least two Sealings differed in size, and little described Sealing is nested in large described Sealing; Sealing gasket (3) is provided with between every two described Sealings.
2. self-priming water pump according to claim 1, is characterized in that, described Sealing comprises the first Sealing (1) and the second Sealing (2); Described first Sealing (1) has the edge (11) stretching out and formed, described edge (11) surrounds and forms depressed part (12), and described second Sealing (2) is positioned at described depressed part (12).
3. self-priming water pump according to claim 2, is characterized in that, the inside of described second Sealing (2) forms bump (21), and described bump (21) is suitable with described depressed part (12); Outside forming station stage structure (22) of described bump (21) and described second Sealing (2).
4. self-priming water pump according to claim 3, is characterized in that, the outer wall (13) of described first Sealing (1) is in the same plane with the outer wall (23) of described second Sealing (2).
5., according to the arbitrary described self-priming water pump of claim 2 to 4, it is characterized in that, between the inner side surface of described sealing gasket (3) and described edge (11), form gap (31).
6. self-priming water pump according to claim 1, is characterized in that, described Sealing comprises large Sealing, middle Sealing and little Sealing, and described middle Sealing is nested in described large Sealing, and described little Sealing is nested in described middle Sealing; Be provided with described sealing gasket (3) between described middle Sealing and described large Sealing, between described little Sealing and described middle Sealing, be provided with described sealing gasket (3).
7. according to the arbitrary described self-priming water pump of claim 1,2,3,4 or 6, it is characterized in that, described sealing gasket (3) is sheet structure, and (3) offer at least one through hole to described sealing gasket, and the position of described through hole and quantity and self-priming water pump internal structure adapt.
8., according to the arbitrary described self-priming water pump of claim 1,2,3,4 or 6, it is characterized in that, be fixedly connected with by bolt (4) between whole described Sealing.
9. a drinking machine, is characterized in that, described drinking machine comprise as arbitrary in claim 1 to 8 as described in self-priming water pump.
10. a humidifier, is characterized in that, described humidifier comprise as arbitrary in claim 1 to 8 as described in self-priming water pump.
CN201510626769.9A 2015-09-25 2015-09-25 Self-priming water pump and water dispenser and humidifier provided with self-priming water pump Pending CN105156338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510626769.9A CN105156338A (en) 2015-09-25 2015-09-25 Self-priming water pump and water dispenser and humidifier provided with self-priming water pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510626769.9A CN105156338A (en) 2015-09-25 2015-09-25 Self-priming water pump and water dispenser and humidifier provided with self-priming water pump

Publications (1)

Publication Number Publication Date
CN105156338A true CN105156338A (en) 2015-12-16

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2229988Y (en) * 1994-07-14 1996-06-26 黄朝胜 Pump shaft sealing device
CN2644724Y (en) * 2003-09-27 2004-09-29 上海连成(集团)有限公司 Integral packaging type mechanical seal for centrifugal pump
CN2913692Y (en) * 2006-01-13 2007-06-20 赵志强 Centrifugal pump
CN201106575Y (en) * 2006-11-28 2008-08-27 上海通用泵机设备有限公司第一水泵厂 Packing seal structure of centrifugal type coal liquid pump
CN201116541Y (en) * 2007-08-23 2008-09-17 上海连成(集团)有限公司 Chemical pump cover
CN101360935A (en) * 2006-01-31 2009-02-04 住重机器系统株式会社 Sealing construction of pressure vessel
CN202545332U (en) * 2012-03-30 2012-11-21 浙江金飞车辆配件制造有限公司 Pump body and shell sealing structure of self-sucking pump
CN104390009A (en) * 2014-11-29 2015-03-04 常州格瑞特车灯有限公司 Flat gasket sealing structure
CN205064288U (en) * 2015-09-25 2016-03-02 珠海格力电器股份有限公司 From suction pump and be provided with this water dispenser and humidifier from suction pump

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2229988Y (en) * 1994-07-14 1996-06-26 黄朝胜 Pump shaft sealing device
CN2644724Y (en) * 2003-09-27 2004-09-29 上海连成(集团)有限公司 Integral packaging type mechanical seal for centrifugal pump
CN2913692Y (en) * 2006-01-13 2007-06-20 赵志强 Centrifugal pump
CN101360935A (en) * 2006-01-31 2009-02-04 住重机器系统株式会社 Sealing construction of pressure vessel
CN201106575Y (en) * 2006-11-28 2008-08-27 上海通用泵机设备有限公司第一水泵厂 Packing seal structure of centrifugal type coal liquid pump
CN201116541Y (en) * 2007-08-23 2008-09-17 上海连成(集团)有限公司 Chemical pump cover
CN202545332U (en) * 2012-03-30 2012-11-21 浙江金飞车辆配件制造有限公司 Pump body and shell sealing structure of self-sucking pump
CN104390009A (en) * 2014-11-29 2015-03-04 常州格瑞特车灯有限公司 Flat gasket sealing structure
CN205064288U (en) * 2015-09-25 2016-03-02 珠海格力电器股份有限公司 From suction pump and be provided with this water dispenser and humidifier from suction pump

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Application publication date: 20151216