CN206801926U - A kind of exhaust structure of water pump - Google Patents
A kind of exhaust structure of water pump Download PDFInfo
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- CN206801926U CN206801926U CN201720643485.5U CN201720643485U CN206801926U CN 206801926 U CN206801926 U CN 206801926U CN 201720643485 U CN201720643485 U CN 201720643485U CN 206801926 U CN206801926 U CN 206801926U
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- exhaust
- water pump
- steel ball
- exhaust outlet
- seat
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Abstract
The utility model provides a kind of exhaust structure of water pump, belongs to water pump technology.It solves the problems, such as the exhaust structure of existing water pump a kind of, and can only be vented automatically can not manual exhaust.A kind of this exhaust structure of water pump, water pump includes motor, the pump housing and impeller, the pump housing is provided with pump chamber and the exhaust outlet being connected with pump chamber, the upside of exhaust outlet is provided with the exhaust seat of tubular, the lower end of exhaust seat can be connected with exhaust outlet, the upper and lower ends of exhaust outlet are respectively equipped with the upper steel ball that can block exhaust outlet upper and lower ends and lower steel ball, it is provided with exhaust seat and is connected with button and spring, up movement can drives steel ball to move up and make exhaust ports in open mode spring promoting button.The advantages of a kind of this exhaust structure of water pump, which has, to be vented automatically and automatically and structure is relatively simple.
Description
Technical field
The utility model belongs to water pump technology, is related to a kind of exhaust structure, particularly a kind of exhaust structure of water pump.
Background technology
Conventional water pump itself during common use, can all carry without exhaust apparatus in its pipeline and in the pump housing
Certain air, the phenomenon can bring certain influence to the pressure differential of the import and export of water pump, cause pump head to shorten, work
It is big to make noise, causes water not convey normally, seriously reduces the operating efficiency during water pump use.
A kind of automatic exhaust steam valve (application number of water pump as disclosed in Chinese patent literature：200920117604.9),
Whole air bleeding valve includes valve body, float, " u "-shaped ring, exhaust plug and exhaust valve cap composition；Valve body includes upper valve body and lower valve
Body, upper and lower valve body are joined together to form an inner chamber, described float are set in inner chamber；It is outer that upper valve body top is provided with connection
Portion and the steam vent of inner chamber, exhaust plug are provided among steam vent, poppet head gos deep into inner chamber and by " u "-shaped ring and float
Link together；Steam vent oral area sets exhaust valve cap；Lower valve body bottom is provided with the air inlet of connection water pump aquaporin and inner chamber
Mouthful.But the air bleeding valve can only be vented automatically can not manual exhaust.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that one kind can be automatically and automatic
Exhaust and the exhaust structure of the relatively simple water pump of structure.
The purpose of this utility model can be realized by following technical proposal：A kind of exhaust structure of water pump, water pump include
Motor, the pump housing and impeller, the described pump housing are provided with pump chamber and the exhaust outlet being connected with pump chamber, it is characterised in that described
The upside of exhaust outlet be provided with the exhaust seat of tubular, the lower end of described exhaust seat can be connected with described exhaust outlet, institute
The upper and lower ends for the exhaust outlet stated are respectively equipped with the upper steel ball that can block the exhaust outlet upper and lower ends and lower steel ball, described
Exhaust seat in be provided with and be connected with button and spring, described spring promotes described button, and up movement can drive
Upper steel ball moves up and makes described exhaust ports in open mode, the row that described lower steel ball can up described in side movement closure
The lower end of gas port.
During automatic exhaust, when the water level in pump chamber rises, the air in pump chamber is compressed, when the gas pressure in pump chamber
When value reaches certain value, gas pressure top drives steel ball and discharges the gas in pump chamber through exhaust seat.When manual exhaust, press
Button simultaneously overcomes the elastic force of spring to make button down side movement, works as release button, spring promoting button resets simultaneously that upper steel ball is past
It is upper to adsorb Exhaust Open, make the gas of exhaust seat adsorption pump intracavitary and discharge it, reach the purpose of manual exhaust.This row
Depressed structure makes water pump in the state of water level is sufficiently high, and pumping for water pump function is realized by being vented automatically, in the relatively low shape of water level
Under state, drawing water for water pump is realized in manually exhaust, has the advantages of simple in construction and working effect is preferable.
In a kind of exhaust structure of above-mentioned water pump, described button lateral wall is provided with annular groove, described annular
Sealing ring is provided with groove.
In a kind of exhaust structure of above-mentioned water pump, shape between the madial wall of described sealing ring and described exhaust seat
The exhaust clearance passed through into supplied gas.In exhaust, passed through by the supplied gas of the madial wall of sealing ring and exhaust seat formation
Exhaust clearance, there is structure relatively simple the advantages of realizing smooth in exhaust.Alternatively, above-mentioned exhaust clearance is set
Put on button.
In a kind of exhaust structure of above-mentioned water pump, the area of described exhaust clearance is less than the face of described exhaust outlet
Product.Exhaust clearance is less than the area of exhaust outlet, during manual exhaust, button is pressed, when spring promoting button resets, on upper steel ball
Move Exhaust Open, the gas in pump chamber is inhaled into exhaust seat and discharged through exhaust clearance, has exhaust effect preferable
Advantage.
In a kind of exhaust structure of above-mentioned water pump, the inner of described button is provided with annular convex one, described row
Be provided with annular convex two in the middle part of the lower end of gas seat, the both ends of described spring be respectively sleeved at described in annular convex one with it is described
Annular convex two on.The both ends of spring are set in annular convex one with annular convex two, having locating effect preferably excellent
Point.
The placement section for being used for placing lower steel ball is provided with a kind of exhaust structure of above-mentioned water pump, in the described pump housing,
Described placement section is connected with described exhaust outlet, described lower steel ball can portion staggered relatively move up and down.Exhaust seat with
The water side of the pump housing is located at the upside of the pump housing, and when water pump is in draining, the water in pump chamber promotes lower steel ball is up mobile will exhaust
Mouthful closure, avoids the water in pump chamber from revealing, the advantages of making the reliable operation of water pump.
In a kind of exhaust structure of above-mentioned water pump, the lower end of described exhaust seat is provided with the exhaust end of protrusion, described
Exhaust end be connected with described exhaust seat, the upper end of the described pump housing is provided with detent, described exhaust outlet with it is described
Detent be connected, and described exhaust end is in the described detent.Exhaust end makes row in detent
Gas seat positions with the pump housing, has the advantages of locating effect is preferable.
In a kind of exhaust structure of above-mentioned water pump, the inside and outside both ends of described exhaust outlet have taper surface.Upper steel ball
And lower steel ball bears against and sealing is formed on corresponding taper surface, has preferable sealing effectiveness.
Compared with prior art, a kind of this exhaust structure of water pump has advantages below：
1st, this exhaust structure makes water pump in the state of water level is sufficiently high, and pumping for water pump function is realized by being vented automatically,
In the state of water level is relatively low, drawing water for water pump is realized in manually exhaust, has simple in construction and working effect preferably excellent
Point；
2nd, in exhaust, the exhaust clearance that passes through of supplied gas that is formed by the madial wall of sealing ring and exhaust seat has
Structure relatively simple the advantages of realizing smooth in exhaust；
3rd, the both ends of spring are set in annular convex one with annular convex two, having the advantages of locating effect is preferable；
4th, upper steel ball and lower steel ball are born against forms sealing on corresponding taper surface, and there is preferably sealing to imitate
Fruit.
Brief description of the drawings
Schematic perspective view when Fig. 1 is a kind of work of this exhaust structure of water pump.
Schematic cross-sectional view when Fig. 2 is a kind of work of this exhaust structure of water pump.
Fig. 3 is this Fig. 2 A enlarged diagrams.
In figure, 1, motor；2nd, the pump housing；2a, exhaust outlet；2b, pump chamber；2c, placement section；2d, detent；2e, water side；
3rd, button；3a, annular groove；3b, annular convex one；4th, exhaust seat；4a, annular convex two；4b, exhaust end；5th, upper steel ball；6、
Lower steel ball；7th, spring；8th, sealing ring.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figures 1 to 3, a kind of exhaust structure of water pump, water pump include motor 1, the pump housing 2 and impeller, and the pump housing 2 is provided with
Pump chamber 2b and the exhaust outlet 2a being connected with pump chamber 2b, exhaust outlet 2a upside be provided with tubular exhaust seat 4, exhaust seat 4 with
The water side 2e of the pump housing 2 is located at the upside of the pump housing 2.The lower end of exhaust seat 4 can be connected with exhaust outlet 2a, and exhaust outlet 2a's is upper
Lower both ends are respectively equipped with the upper steel ball 5 and lower steel ball 6 that can block exhaust outlet 2a upper and lower ends, and activity is provided with exhaust seat 4
Button 3 and spring 7 are connected with, the inner of button 3 is provided with the 3b of annular convex one, convex annular is provided with the middle part of the lower end of exhaust seat 4
The 4a of body two, the both ends of spring 7 are respectively sleeved on the 3b of the annular convex one and 4a of annular convex two, have locating effect preferably excellent
Point.
Up movement can drive steel ball 5 to move up and exhaust outlet 2a is in open mode the promoting button 3 of spring 7, under
Steel ball up can move the lower end for blocking exhaust outlet 2a in side.The lateral wall of button 3 is provided with annular groove 3a, is set in annular groove 3a
There is sealing ring 8.The exhaust clearance that supplied gas passes through is formed between the madial wall of sealing ring 8 and exhaust seat 4.The area of exhaust clearance
Less than exhaust outlet 2a area.Alternatively, above-mentioned exhaust clearance is arranged on button 3.
The placement section 2c for being used for placing lower steel ball 6 is provided with the pump housing 2, placement section 2c is connected with exhaust outlet 2a, lower steel ball 6
Can portion 2c staggered relatively move up and down.The lower end of exhaust seat 4 is provided with the exhaust end 4b of protrusion, exhaust end 4b and the phase of exhaust seat 4
Connection, the upper end of the pump housing 2 are provided with detent 2d, and exhaust outlet 2a is connected with detent 2d, and exhaust end 4b is embedded in positioning
In groove 2d.Exhaust outlet 2a inside and outside both ends have taper surface.Upper steel ball 5 and lower steel ball 6 are born against in corresponding taper
Sealing is formed on face, there is preferable sealing effectiveness.
During automatic exhaust, when the water level in pump chamber 2b rises, the air in pump chamber 2b is compressed, the gas in pump chamber 2b
When body pressure value reaches certain value, steel ball 5 is driven by the sealed circle 8 of the gas in pump chamber 2b and exhaust seat 4 in gas pressure top
The exhaust clearance discharge that the supplied gas that madial wall is formed passes through.When manual exhaust, press button 3 and overcome the elastic force of spring 7
Making button 3, down side is moved, and when release button 3, the promoting button 3 of spring 7 resets and up adsorbs exhaust outlet 2a upper steel ball 5
Open, the gas in pump chamber 2b is inhaled into exhaust seat 4 and discharged through exhaust clearance, reaches the purpose of manual exhaust, has row
The advantages of gas effect is preferable.When pump working, during by water side 2e, lower steel ball 6 is promoted up to move in the water in pump chamber
Exhaust outlet is blocked, avoids the water in pump chamber from revealing, the advantages of making the reliable operation of water pump.This exhaust structure makes water pump in water level
In the state of sufficiently high, pumping for water pump function is realized by being vented automatically, in the state of water level is relatively low, manually exhaust is real
Existing water pump draws water, and has the advantages of simple in construction and working effect is preferable.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein motor 1, the pump housing 2, exhaust outlet 2a, pump chamber 2b, placement section 2c, detent 2d,
Button 3, annular groove 3a, the 3b of annular convex one, exhaust seat 4, the 4a of annular convex two, exhaust end 4b, upper steel ball 5, lower steel ball 6,
The terms such as spring 7, sealing ring 8, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more square
Just essence of the present utility model is described and explained；Being construed as any additional limitation is all and the utility model
What spirit was disagreed.
Claims (8)
1. a kind of exhaust structure of water pump, water pump includes motor (1), the pump housing (2) and impeller, and the described pump housing (2) is provided with pump
Chamber (2b) and the exhaust outlet (2a) being connected with pump chamber (2b), it is characterised in that the upside of described exhaust outlet (2a) is provided with
The exhaust seat (4) of tubular, the lower end of described exhaust seat (4) can be connected with described exhaust outlet (2a), described exhaust
The upper and lower ends of mouth (2a) are respectively equipped with the upper steel ball (5) that can block the exhaust outlet (2a) upper and lower ends and lower steel ball
(6), it is provided with described exhaust seat (4) and is connected with button (3) and spring (7), described spring (7) promotes described
Up movement can drive steel ball (5) to move up and described exhaust outlet (2a) is in open mode button (3), under described
Steel ball up can move the lower end for blocking described exhaust outlet (2a) in side.
2. the exhaust structure of a kind of water pump according to claim 1, it is characterised in that described button (3) lateral wall is set
There is annular groove (3a), sealing ring (8) is provided with described annular groove (3a).
A kind of 3. exhaust structure of water pump according to claim 2, it is characterised in that described sealing ring (8) with it is described
Exhaust seat (4) madial wall between form the exhaust clearance that passes through of supplied gas.
4. the exhaust structure of a kind of water pump according to claim 3, it is characterised in that the area of described exhaust clearance is small
In the area of described exhaust outlet (2a).
A kind of 5. exhaust structure of water pump according to claim 1 or 2 or 3 or 4, it is characterised in that described button (3)
The inner be provided with annular convex one (3b), be provided with annular convex two (4a), described bullet in the middle part of the lower end of described exhaust seat (4)
The both ends of spring (7) are respectively sleeved on described annular convex one (3b) and described annular convex two (4a).
A kind of 6. exhaust structure of water pump according to claim 1 or 2 or 3 or 4, it is characterised in that the described pump housing (2)
Interior to be provided with the placement section (2c) for being used for placing lower steel ball (6), described placement section (2c) is connected with described exhaust outlet (2a),
Described lower steel ball (6) can portion (2c) staggered relatively move up and down.
A kind of 7. exhaust structure of water pump according to claim 1 or 2 or 3 or 4, it is characterised in that described exhaust seat
(4) lower end is provided with the exhaust end (4b) of protrusion, and described exhaust end (4b) is connected with described exhaust seat (4), described
The upper end of the pump housing (2) is provided with detent (2d), and described exhaust outlet (2a) is connected with described detent (2d), and institute
The exhaust end (4b) stated is in described detent (2d).
A kind of 8. exhaust structure of water pump according to claim 1 or 2 or 3 or 4, it is characterised in that described exhaust outlet
The inside and outside both ends of (2a) have taper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720643485.5U CN206801926U (en) | 2017-06-05 | 2017-06-05 | A kind of exhaust structure of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720643485.5U CN206801926U (en) | 2017-06-05 | 2017-06-05 | A kind of exhaust structure of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801926U true CN206801926U (en) | 2017-12-26 |
Family
ID=60745017
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720643485.5U Active CN206801926U (en) | 2017-06-05 | 2017-06-05 | A kind of exhaust structure of water pump |
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| Country | Link |
|---|---|
| CN (1) | CN206801926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448165A (en) * | 2019-09-17 | 2019-11-15 | 浙江乐太厨具有限公司 | A kind of pot cover exhaust structure |
-
2017
- 2017-06-05 CN CN201720643485.5U patent/CN206801926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448165A (en) * | 2019-09-17 | 2019-11-15 | 浙江乐太厨具有限公司 | A kind of pot cover exhaust structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenling Liou Electronics Technology Co.,Ltd. Assignor: LEO GROUP PUMP (ZHEJIANG) Co.,Ltd. Contract record no.: X2021330000304 Denomination of utility model: Exhaust structure of water pump Granted publication date: 20171226 License type: Common License Record date: 20210924 |