CN207063046U - A kind of pressurized tank - Google Patents
A kind of pressurized tank Download PDFInfo
- Publication number
- CN207063046U CN207063046U CN201720734862.6U CN201720734862U CN207063046U CN 207063046 U CN207063046 U CN 207063046U CN 201720734862 U CN201720734862 U CN 201720734862U CN 207063046 U CN207063046 U CN 207063046U
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- Prior art keywords
- spring
- human body
- tank
- cover
- pressure chamber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model is related to a kind of pressurized tank, solve the problems, such as prior art pressurized tank exist gas leakage, tonifying Qi not in time or spring part be not suitable for low-lift pump etc., the technical scheme of use as bolster：Including tank body, the cover coordinated with tank body opening, the rubbery human body being arranged in tank inner chamber, intake tunnel is set on the cover, it is characterized in that the tank body cooperatively forms pressure chamber with rubbery human body, the cover cooperatively forms with rubbery human body connects chamber, the described connection chamber of the intake tunnel connection, spring is set in the pressure chamber, the both ends of the spring is respectively supported on the pressure chamber bottom and the rubbery human body, and the pressure chamber transmits compensator or trimmer pressure by rubbery human body to the connection chamber.Its effect：By the pressure collective effect in spring and pressure chamber, for forming cushion effect, not only booster pump is played a part of to buffer water storage pressure, makes water pump operation more steady, and be pressurized application.
Description
Technical field
It the utility model is related to a kind of pressurized tank, more particularly to a kind of pressurized tank suitable for booster pump.
Background technology
At present, as shown in figure 1, booster pump 1 all configures pressurized tank 2 on the market.Pressurized tank can be with water pump pressurization
Play a part of buffering water storage pressure, make water pump operation more steady, avoid water-aspirator pressure change from causing to rush to performance of over current component of water pump
Hit infringement；Injury of the water hammer effect to water pump can also effectively be reduced.
As shown in Fig. 2 wirking pressure tank（Rubber peel bellows or diaphragm of rubber formula）Including tank body 3, closed tank opening
The cover 4 at end, the rubber parts 5 being arranged in tank body（Rubbery human body or diaphragm of rubber）, before use, passing through tank base
Charging connector changes buffering when impacting to the corresponding compressed gas of space preliminary filling between tank body and rubber parts as water-aspirator pressure
Body.These be present and influence the service life of pump even running and pump in these pressurized tanks：1st, rubber parts has the spy of aging
Property, rubber parts amount of elastic deformation diminishes, and buffering effect is deteriorated；2nd, over time, compressed gas can leak（Such as pass through rubber
Glue part is gradually lost in；Pass through charging connector 6；Or ring flange leakage）, the air pressure step-down in pressurized tank is ultimately resulted in, makes rubber parts
Buffering effect be deteriorated；Although the 3, being provided with charging connector, but if not inflation in time after pressurized tank gas leakage, pressure tank construction loses slow
Punching acts on, and this may cause the unstable of the Collaborative Control effect of water pump association control assembly, cause the different of water pump frequent start-stop
Chang Xianxiang, the water pump life-span is influenceed, reduce Consumer's Experience.
In order to overcome above mentioned problem, the pressurized tank of compressed air, such as Patent No. are substituted using spring
ZL201521012893.8, the patent of entitled " a kind of spring-rubber inflated bag diaphragm formula pressurized tank ", tank base opening, buffering
Acceptor be spring.For this structure, although solving the leakage problem of conventional pressure pot, because spring is thicker,
Rigidity is too strong, is applicable during high-lift use, but for low-lift pump, its cushioning effect and unobvious.
In addition, which kind of either above-mentioned pressurized tank, the inner chamber of tank body includes to form connection chamber and cushion chamber（Equivalent to
The pressure chamber of present patent application）Cavity.Connection chamber and cushion chamber are provided to form the cavity for rubber parts activity.Rubber parts
Mounting ring be assemblied in the openend of tank body, cover only plays fixed rubber parts and the function to connection chamber water flowing, not played
Form cavity of the connection chamber for rubber parts activity.Therefore, pressurized tank entire length is longer, causes the overall volume of existing pressurized tank
Larger, not only material cost is higher, and big occupying space, to processing, transport and using bringing the drawbacks of certain.
The content of the invention
The purpose of this utility model is solve above mentioned problem existing for prior art and provide a kind of pressurized tank, in tank body
With pressure chamber, spring is set in pressure chamber, by the pressure collective effect in spring and pressure chamber, for forming cushion effect,
Not only booster pump is played a part of to buffer water storage pressure, makes water pump operation more steady, and be pressurized application（Spring
Pressure effect of the setting suitable for high lift pump, in pressure chamber be applied to low-lift pump）, in addition, pressure chamber is only in rubber
There is fit-up gap between leather bag and tank body, sealing is carried out to the gap, then greatly reduce the possibility of pressure chamber gas leakage, improve pressure
The service life of power tank.
What above-mentioned technical purpose of the present utility model mainly solved by the following technical programs：A kind of pressurized tank, including
Tank body, the cover coordinated with tank body opening, the rubbery human body being arranged in tank inner chamber, intake tunnel is set on the cover,
It is characterized in that the tank body cooperatively forms pressure chamber with rubbery human body, the cover cooperatively forms with rubbery human body connects chamber,
The described connection chamber of the intake tunnel connection, the pressure chamber is interior to set spring, and the both ends of the spring is respectively supported at described
On pressure chamber bottom and the rubbery human body, the pressure chamber transmits compensator or trimmer pressure by rubbery human body to the connection chamber.Pressure
Power intracavitary sets spring, and by the pressure collective effect in spring and pressure chamber, for forming cushion effect, not only supercharging is pumped up
To the effect of buffering water storage pressure, make water pump operation more steady, and be pressurized application（The setting of spring is applied to height
Pressure effect in lifting pump, pressure chamber is applied to low-lift pump）, in addition, pressure chamber is only between rubbery human body and tank body
With fit-up gap, sealing is carried out to the gap, then greatly reduces the possibility of pressure chamber gas leakage, that improves pressurized tank uses the longevity
Life.
As further improving and supplementing to above-mentioned technical proposal, the utility model uses following technical measures：In order to
Spring is smoothly stretched, avoid spring distortion and lose the active force to rubbery human body, spring is set in the pressure chamber
Seat, the spring is nested with thereon, the spring base is telescopic stand, and the spring base is with the telescopic spring and flexible.Spring base
Limited spring is only capable of moving along the axis direction of spring base, and the active force of spring is substantially vertical to act on rubbery human body, can
The theoretical value of spring effect and actual conditions are made to form more effective unification.
In order that spring can smoothly stretch, the spring base comprises at least first be fixed on the rubbery human body and stretched
Contracting seat, and the second telescopic stand of inner tank wall is fixed on, the both ends set that first telescopic stand and the second telescopic stand are oppositely arranged
Put.Certainly, it is also feasible that spring base, which has third member or more part, live nest relation, spring between all parts
Overall can be formed flexible of seat is all feasible scheme.For example, the both ends of third member are stretched with the first telescopic stand and second respectively
Contracting seat forms nest relation, and can form telescopic relation, is exactly feasible scheme.
First positioning contact part is set on first telescopic stand, sets the second positioning to contradict on second telescopic stand
Portion, the first positioning contact part and the second positioning contact part are oppositely arranged, and the both ends of the spring position conflict respectively
On the described first positioning contact part and the second positioning contact part.First positioning contact part and the second positioning contact part, it is main
It is used for the both ends of fixed spring, and prevents both ends of the spring transverse shifting, present spring can only be longitudinally formed expanding-contracting action.
The rubbery human body surface sets positioning convex, and positioning jack is set on the first positioning contact part, described fixed
Position is raised to insert the positioning jack, the fixed first positioning contact part, manufactures for convenience, reduces the part of assembling,
Be advantageous to improve the cavity of tank body, the second positioning contact part is structure as a whole with the tank body.
In order to facilitate spring activity, it is also beneficial to reduce the size in integral pressure canister length direction, reduces overall positive, institute
The cavity depth for stating cover formation is more than the cavity depth that the tank body is formed.
The assembling press-fit portion of the rubbery human body includes with flat ring portion, stands on the hook portion in flat ring portion, the flat ring portion press fitting
Sealing is formed between the cover and tank body to coordinate；Sealing ring, the hook portion are set between the flat ring portion and the tank body
Coordinate with the step department of assembly on the cover, form nested sealing press-fit.
The flat ring portion is provided with outer bulge loop muscle, and the outer bulge loop muscle is used to seal between the tank body and the rubbery human body
Gap.
The hook portion end face sets scrobicular ring, matches somebody with somebody formation sealing between hook portion end face elastic deformation and the cover
Close.The setting of scrobicular ring, when making the elastic deformation of hook portion end face, more contacts area can be formed, make sealing effectiveness more preferable.
Connected between the cover and tank body by connector.On tank body and cover, corresponding site sets connecting hole, connection
Part sequentially passes through connecting hole, forms connection.In order to avoid connector head is exposed outside, rank is set on the tank body or cover
Trapezoidal counterbore, connector head are imbedded in stairstepping counterbore, make pressurized tank outer wall construction succinct.
The utility model has the advantage that：The 1st, spring is set in pressure chamber, pass through the pressure in spring and pressure chamber
Collective effect, for forming cushion effect, not only booster pump is played a part of to buffer water storage pressure, makes water pump operation more steady,
And application has been pressurized it（The setting of spring is applied to low lift suitable for the pressure effect in high lift pump, pressure chamber
Water pump）；2nd, pressure chamber has fit-up gap only between rubbery human body and tank body, carries out sealing to the gap, then greatly reduces
The possibility of pressure chamber gas leakage, improve the service life of pressurized tank.3rd, spring activity for convenience, it is also beneficial to reduce integral pressure
The size in canister length direction, reduction is overall positive, and the cavity depth that the cover is formed is more than the cavity depth that the tank body is formed
Degree.
Brief description of the drawings
Fig. 1 is that the pressurized tank that the utility model is related to is applied to a kind of structural representation of booster pump.
Fig. 2 is a kind of structural representation for the prior art that the utility model is related to.
Fig. 3 is a kind of structural representation of the present utility model.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：As shown in figure 3, a kind of pressurized tank, including tank body 3, the cover 4 coordinated with tank body opening, it is arranged on tank
Rubbery human body 5 in intracoelomic cavity, intake tunnel 41 is set on the cover.The tank body 3 cooperatively forms pressure with rubbery human body 5
Chamber 31, the cover 3 cooperatively forms with rubbery human body 5 connects chamber 42, and the intake tunnel 41 connects described connection chamber 42, institute
State and spring 7 is set in pressure chamber 31, the both ends of the spring is respectively supported at the bottom of pressure chamber 31 and the rubbery human body 5
On, the pressure chamber transmits compensator or trimmer pressure by rubbery human body to the connection chamber.Spring is set in pressure chamber, by spring and
Pressure collective effect in pressure chamber, for forming cushion effect, not only booster pump is played a part of to buffer water storage pressure, allows water pump
Operation is more steady, and has been pressurized application（The setting of spring is suitable for the pressure effect in high lift pump, pressure chamber
Suitable for low-lift pump）, in addition, pressure chamber has fit-up gap only between rubbery human body and tank body, the gap is carried out
Sealing, then the possibility of pressure chamber gas leakage is greatly reduced, improve the service life of pressurized tank.
In order that spring can smoothly stretch, avoid spring distortion and lose the active force to rubbery human body, the pressure
Intracavitary sets spring base, is nested with the spring thereon, and the spring base is telescopic stand, the spring base with the telescopic spring and
It is flexible.Spring base limited spring is only capable of moving along the axis direction of spring base, and the active force of spring is substantially vertical to act on rubber
Rubber bladder, the theoretical value of spring effect and actual conditions can be made to form more effective unification.
In order that spring can smoothly stretch, the spring base comprises at least first be fixed on the rubbery human body and stretched
Contracting seat 81, and be fixed on the second telescopic stand 82 of inner tank wall, first telescopic stand and the second telescopic stand be oppositely arranged two
End is nested with.Certainly, it is also feasible that spring base, which has third member or more part, live nest relation between all parts,
It is all feasible scheme that spring base, which can integrally be formed flexible,.For example, the both ends of third member respectively with the first telescopic stand and
Two telescopic stands form nest relation, and can form telescopic relation, are exactly feasible scheme.It is correspondingly arranged third member or more
Multicomponent structure schematic diagram, to those skilled in the art corresponding structure be it will be appreciated that simultaneously it is envisioned that, in order to
Avoid repeating, omit corresponding structural representation.
It is further specific to describe structure in detail, the first positioning contact part 811 is set on first telescopic stand 81, described the
Second positioning contact part 821 is set on two telescopic stands 82, and the first positioning contact part and the second positioning contact part are opposite
Set, the both ends of the spring position conflict on the described first positioning contact part and the second positioning contact part respectively.The
One positioning contact part and the second positioning contact part, are mainly used in the both ends of fixed spring, and prevent both ends of the spring transverse shifting, existing
Expanding-contracting action can only be longitudinally formed in spring.
The surface of rubbery human body 5 sets positioning convex 51, and positioning jack is set on the first positioning contact part, described
Positioning convex 51 inserts the positioning jack, the fixed first positioning contact part, manufactures for convenience, reduces the portion of assembling
Part, is also beneficial to improve the cavity of tank body, and the second positioning contact part 821 is structure as a whole with the tank body 3.
In order to facilitate spring activity, it is also beneficial to reduce the size in integral pressure canister length direction, reduces overall positive, institute
The cavity depth for stating cover formation is more than the cavity depth that the tank body is formed.
The assembling press-fit portion of the rubbery human body 5 includes with flat ring portion 52, stands on the hook portion 53 in flat ring portion, the flat ring portion
It is fitted between the cover and tank body and forms sealing cooperation；Sealing ring is set between the flat ring portion and the tank body, it is described
Hook portion coordinates with the step department of assembly on the cover, forms nested sealing press-fit.
In order to improve assembling sealing effectiveness, the flat ring portion is provided with outer bulge loop muscle 54, and the outer bulge loop muscle is used to seal institute
State the gap between tank body and the rubbery human body.
In order to improve assembling sealing effectiveness, the hook portion end face sets scrobicular ring 55, make hook portion end face elastic deformation with
Sealing is formed between the cover to coordinate.The setting of scrobicular ring, when making the elastic deformation of hook portion end face, more contact surfaces can be formed
Product, makes sealing effectiveness more preferable.
Connected between the cover and tank body by connector.On tank body and cover, corresponding site sets connecting hole 9, even
Fitting sequentially passes through connecting hole, forms connection.In order to avoid connector head is exposed outside, set on the tank body or cover
Stairstepping counterbore, connector head are imbedded in stairstepping counterbore, make pressurized tank outer wall construction succinct.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model.Above-mentioned
In embodiment, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model, made
Any modification, equivalent substitution and improvements etc., should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of pressurized tank, including tank body, the cover coordinated with tank body opening, the rubbery human body being arranged in tank inner chamber, institute
State and intake tunnel is set on cover, it is characterised in that the tank body cooperatively forms pressure chamber, the cover and rubber with rubbery human body
Rubber bladder cooperatively forms connection chamber, and the described connection chamber of the intake tunnel connection, the pressure chamber is interior to set spring, the bullet
Spring both ends are respectively supported on the pressure chamber bottom and the rubbery human body, and the pressure chamber is by rubbery human body to the company
Cavity transmits compensator or trimmer pressure.
2. a kind of pressurized tank according to claim 1, it is characterised in that spring base is set in the pressure chamber, is nested with thereon
The spring, the spring base are telescopic stand, and the spring base is with the telescopic spring and flexible.
3. a kind of pressurized tank according to claim 2, it is characterised in that the spring base comprises at least and is fixed on the rubber
The first telescopic stand on rubber bladder, and the second telescopic stand of inner tank wall is fixed on, first telescopic stand and the second telescopic stand
The both ends being oppositely arranged are nested with.
4. a kind of pressurized tank according to claim 3, it is characterised in that set the first positioning to support on first telescopic stand
Contact portion, the second positioning contact part is set on second telescopic stand, and the first positioning contact part and second positioning contradict
Portion is oppositely arranged, and the both ends of the spring position conflict in the described first positioning contact part and the second positioning contact part respectively
On.
5. a kind of pressurized tank according to claim 4, it is characterised in that the rubbery human body surface sets positioning convex, institute
State and positioning jack is set on the first positioning contact part, the positioning convex inserts the positioning jack, fixed first positioning
Contact part, the second positioning contact part are structure as a whole with the tank body.
6. according to a kind of pressurized tank described in optional one in claim 1-5, it is characterised in that the cavity that the cover is formed
Depth is more than the cavity depth that the tank body is formed.
A kind of 7. pressurized tank according to claim 6, it is characterised in that the assembling press-fit portion of the rubbery human body include with
Flat ring portion, the hook portion for standing on flat ring portion, the flat ring portion, which is fitted between the cover and tank body, forms sealing cooperation；It is described flat
Sealing ring is set between ring portion and the tank body, and the hook portion coordinates with the step department of assembly on the cover, is formed nested close
Seal press-fit.
8. a kind of pressurized tank according to claim 7, it is characterised in that the flat ring portion is provided with outer bulge loop muscle, the evagination
Ring muscle is used to seal the gap between the tank body and the rubbery human body.
9. a kind of pressurized tank according to claim 7, it is characterised in that the hook portion end face sets scrobicular ring, makes the hook portion
Sealing is formed between end face elastic deformation and the cover to coordinate.
10. a kind of pressurized tank according to claim 7, it is characterised in that connected between the cover and tank body by connector
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734862.6U CN207063046U (en) | 2017-06-22 | 2017-06-22 | A kind of pressurized tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734862.6U CN207063046U (en) | 2017-06-22 | 2017-06-22 | A kind of pressurized tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207063046U true CN207063046U (en) | 2018-03-02 |
Family
ID=61509406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720734862.6U Active CN207063046U (en) | 2017-06-22 | 2017-06-22 | A kind of pressurized tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207063046U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331093A (en) * | 2018-04-14 | 2018-07-27 | 朱林达 | A kind of self-absorption pressurizing pressurized tank |
| CN109469605A (en) * | 2018-12-29 | 2019-03-15 | 台州市禺工泵业科技有限公司 | Multiple springs can be changed dynamic pressure and control tank |
| CN109989909A (en) * | 2018-12-26 | 2019-07-09 | 台州新一机电有限公司 | A kind of novel pressure tank |
| CN110056760A (en) * | 2019-05-24 | 2019-07-26 | 杭州富阳泳富机械有限公司 | A kind of pressurized tank |
| CN110242555A (en) * | 2019-07-23 | 2019-09-17 | 浙江耀达智能科技股份有限公司 | A kind of surge tank |
| CN110778488A (en) * | 2019-11-29 | 2020-02-11 | 台州市禺工泵业科技有限公司 | Integrated structure of fluid intelligent control system |
| CN110886345A (en) * | 2019-12-11 | 2020-03-17 | 温岭市环力电器有限公司 | Pressure tank |
| WO2022100329A1 (en) * | 2020-11-10 | 2022-05-19 | 台州韩进泵业有限公司 | Pressure tank |
-
2017
- 2017-06-22 CN CN201720734862.6U patent/CN207063046U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331093A (en) * | 2018-04-14 | 2018-07-27 | 朱林达 | A kind of self-absorption pressurizing pressurized tank |
| CN109989909A (en) * | 2018-12-26 | 2019-07-09 | 台州新一机电有限公司 | A kind of novel pressure tank |
| CN109469605A (en) * | 2018-12-29 | 2019-03-15 | 台州市禺工泵业科技有限公司 | Multiple springs can be changed dynamic pressure and control tank |
| CN110056760A (en) * | 2019-05-24 | 2019-07-26 | 杭州富阳泳富机械有限公司 | A kind of pressurized tank |
| CN110056760B (en) * | 2019-05-24 | 2020-09-25 | 杭州富阳泳富机械有限公司 | Pressure tank |
| CN110242555A (en) * | 2019-07-23 | 2019-09-17 | 浙江耀达智能科技股份有限公司 | A kind of surge tank |
| CN110778488A (en) * | 2019-11-29 | 2020-02-11 | 台州市禺工泵业科技有限公司 | Integrated structure of fluid intelligent control system |
| CN110886345A (en) * | 2019-12-11 | 2020-03-17 | 温岭市环力电器有限公司 | Pressure tank |
| WO2022100329A1 (en) * | 2020-11-10 | 2022-05-19 | 台州韩进泵业有限公司 | Pressure tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200715 Address after: Wenling City, Taizhou City, Zhejiang Province town of Ocean City 317525 Industrial Zone Patentee after: SHIMGE PUMP (ZHEJIANG) Co.,Ltd. Address before: Wenling City, Taizhou City, Zhejiang Province town of Ocean City 317525 Industrial Zone Patentee before: SHIMGE PUMP INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right |