CN207777604U - Novel pressure tank - Google Patents
Novel pressure tank Download PDFInfo
- Publication number
- CN207777604U CN207777604U CN201721500286.5U CN201721500286U CN207777604U CN 207777604 U CN207777604 U CN 207777604U CN 201721500286 U CN201721500286 U CN 201721500286U CN 207777604 U CN207777604 U CN 207777604U
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- China
- Prior art keywords
- tank
- tank body
- leather bag
- lid
- cushion chamber
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Abstract
The utility model provides a kind of novel pressure tank, belongs to field of mechanical technique.It solves the problems, such as that existing pressurized tank using effect is bad and structure is complex.The utility model pressurized tank, tank body including tubular, the lid with water inlet end is equipped at the tank mouth of tank body, leather bag is equipped in tank body, the cavity of tank body is separated into closed cushion chamber and intake antrum by leather bag, water inlet end is connected with the intake antrum, and the atmospheric pressure in cushion chamber is normal atmospheric pressure.The utility model pressurized tank has the advantages that using effect is preferable and structure is relatively simple.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of pressurized tank, especially a kind of novel pressure tank.
Background technology
The pressurized tank of conventional membrane formula is that air (or nitrogen) is filled between diaphragm leather bag and jar, when having water from flange
When interface enters jar, flow enters leather bag, when hydraulic pressure is sufficiently large so that gas is filled with before leather bag compression, to be formed
Buffering.But it is easy to appear failure or unsafe phenomenons for the jar of inflation.
A kind of pump pressurized tank (application number as disclosed in Chinese patent：201620665823.0), including be arranged in tank body
Interior leather bag, lid close the lid of leather bag, and valve inside, the pressure for adjusting cavity between tank body and leather bag is arranged in the tank base
By force, which is characterized in that the lid includes main body, is located at the mounting ring side of main body outer, and the thickness on the mounting ring side is from inner
It gradually thickens outward, the fitting surface on the mounting ring side is inclined-plane.Tank base is arranged valve inside and assembles through-hole, assembles through-hole
Inner wall is stepped, and sealing ring is arranged on the assembly through-hole wall cascaded surface, and sealing ring seals the assembly through-hole and valve
Gap between core.But after pump pressurized tank long-time use, being susceptible to failure keeps using effect undesirable, needs simultaneously
Valve inside is set, therefore its structure is complex.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of using effect preferably and
The relatively simple novel pressure tank of structure.
The purpose of this utility model can be realized by following technical proposal：Novel pressure tank includes the tank body of tubular, institute
The lid with water inlet end is equipped at the tank mouth for the tank body stated, which is characterized in that leather bag, the skin are equipped in the tank body
The cavity of the tank body is separated into closed cushion chamber and intake antrum, the water inlet end and the intake antrum phase by capsule
It is connected to, the atmospheric pressure in the cushion chamber is normal atmospheric pressure.
At work, water is entered by water inlet end in tank body, since the atmospheric pressure in cushion chamber is normal atmospheric
By force, the pressure of water is more than the pressure in cushion chamber, and volume when leather bag deforms upon in cushion chamber reduces, to the pressure in cushion chamber
Power constantly increases to identical as hydraulic pressure, realizes the effect of buffering.When water inlet end does not have hydraulic pressure, air bag restores.Due to slow
The atmospheric pressure for rushing intracavitary is normal atmospheric pressure, and the cushion chamber of relatively common pressurized tank is filled with high pressure gas, the utility model pressure
Power tank has the advantages that the more convenient and service life of manufacture is longer, while saving and valve inside is arranged on tank body, the utility model pressure
Power tank has the advantages that simple in structure and manufacture is more convenient.
In above-mentioned novel pressure tank, the outer end of the tank body has an annular convex shoulder, the outer of the leather bag with
And the outer of the lid is resisted against on annular convex shoulder successively, the outer end edges of the tank body along bending by the outer of leather bag and
The outer of lid is located on annular convex shoulder.The outer of the outer of leather bag and lid is located in by the outer end edges of tank body along bending
On annular convex shoulder, has the advantages that sealing effect preferably and manufacture is more convenient.
In above-mentioned novel pressure tank, the outer of the leather bag is equipped with annular groove, and the outer of the lid is embedding
In in the annular groove.The outer of lid has the advantages that sealing effect is preferable in the annular groove.
In above-mentioned novel pressure tank, the middle part of the leather bag has the recessed portion toward water inlet end protrusion.Using upper
Setting is stated, keeps the volume of cushion chamber larger, there is preferable buffering effect.
In above-mentioned novel pressure tank, the ratio between the height of the recessed portion and the height of tank body are 1:1.5
To 1:3.Using above-mentioned setting, keep the volume of cushion chamber larger, there is preferable buffering effect.
In above-mentioned novel pressure tank, the leather bag uses rubber material integrated formed structure.Leather bag uses rubber
Material integrated formed structure has the advantages that the buffering effect of cushion chamber when elastic effect is preferable is preferable.
Compared with prior art, the utility model pressurized tank has the following advantages：
1, since the atmospheric pressure in cushion chamber is normal atmospheric pressure, the cushion chamber of relatively common pressurized tank is filled with height
It calms the anger body, the utility model pressurized tank has the advantages that manufacture more convenient and service life longer, while saving and being arranged on tank body
Valve inside, the utility model pressurized tank have the advantages that simple in structure and manufacture is more convenient；
2, the outer of the outer of leather bag and lid is located on annular convex shoulder by the outer end edges of tank body along bending, is had close
It seals effect preferably and manufactures more convenient advantage；
3, leather bag uses rubber material integrated formed structure, and the buffering effect with elastic effect cushion chamber when preferable is preferable
The advantages of.
4, the middle part of leather bag has the recessed portion toward water inlet end protrusion, keeps the volume of cushion chamber larger, has preferable slow
Rush effect.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the utility model pressurized tank.
Fig. 2 is the A enlarged diagrams of Fig. 1.
In figure, 1, tank body；1a, annular convex shoulder；2, lid；2a, water inlet end；3, leather bag；3a, recessed portion；3b, annular are recessed
Slot；4, cushion chamber；5, intake antrum.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As illustrated in fig. 1 and 2, novel pressure tank includes the tank body 1 of tubular, and being equipped at the tank mouth of tank body 1 has water inlet end 2a
Lid 2, leather bag 3 is equipped in tank body 1, the cavity of tank body 1 is separated into closed cushion chamber 4 and intake antrum 5 by leather bag 3, into
Water end (W.E.) 2a with intake antrum 5 be connected, the atmospheric pressure in cushion chamber 4 be normal atmospheric pressure.The outer end of tank body 1 has annular
Convex shoulder 1a, the outer of leather bag 3 and the outer of lid 2 are resisted against successively on annular convex shoulder 1a, and the outer end edges of tank body 1 will along bending
The outer of leather bag 3 and the outer of lid 2 are located on annular convex shoulder 1a.The outer of leather bag 3 is equipped with annular groove 3b, lid 2
Outer in the annular groove 3b, have the advantages that sealing effect preferably and manufacture more convenient.
The middle part of leather bag 3 has the recessed portion 3a toward protrusion at water inlet end 2a.The height of recessed portion 3a and the tank body 1
The ratio between height be 1:1.5 to 1:3, keep the volume of cushion chamber 4 larger, there is preferable buffering effect.Leather bag 3 uses rubber material
Expect integrated formed structure.Leather bag 3 uses rubber material integrated formed structure, the buffering with elastic effect cushion chamber 4 when preferable
The preferable advantage of effect.
At work, water is entered by water inlet end 2a in tank body 1, since the atmospheric pressure in cushion chamber 4 is conventional big
Air pressure is strong, and the pressure of water is more than the pressure in cushion chamber 4, and volume when leather bag 3 deforms upon in cushion chamber 4 reduces, to buffering
Pressure in chamber 4 constantly increases to identical as hydraulic pressure, realizes the effect of buffering.When water inlet end 2a does not have hydraulic pressure, air bag is replied
Original state.Since the atmospheric pressure in cushion chamber 4 is normal atmospheric pressure, the cushion chamber 4 of relatively common pressurized tank is filled with high pressure
Gas, the utility model pressurized tank has the advantages that the more convenient and service life of manufacture is longer, while saving and gas is arranged on tank body 1
Men Xin, the utility model pressurized tank have the advantages that simple in structure and manufacture is more convenient.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although tank body 1, annular convex shoulder 1a, lid 2, water inlet end 2a, leather bag 3, recessed portion 3a, ring is used more herein
The terms such as connected in star 3b, cushion chamber 4, intake antrum 5, but it does not preclude the possibility of using other terms.Only using these terms
Merely to more easily describing and explaining the essence of the utility model；Being construed as any one of the additional limitations is all
It is contrary to the spirit of the present invention.
Claims (6)
1. novel pressure tank includes the tank body (1) of tubular, is equipped with water inlet end (2a) at the tank mouth of the tank body (1)
Lid (2), which is characterized in that be equipped with leather bag (3) in the tank body (1), the leather bag (3) is by the tank body (1)
Cavity is separated into closed cushion chamber (4) and in intake antrum (5), the water inlet end (2a) and described intake antrum (5) phase
It is connected to, the atmospheric pressure in the cushion chamber (4) is normal atmospheric pressure.
2. novel pressure tank according to claim 1, which is characterized in that the outer end of the tank body (1) has convex annular
Shoulder (1a), the outer of the leather bag (3) and the outer of the lid (2) are resisted against successively on annular convex shoulder (1a), described
The outer end edges of tank body (1) outer of the outer of leather bag (3) and lid (2) is located on annular convex shoulder (1a) along bending.
3. novel pressure tank according to claim 2, which is characterized in that it is recessed that the outer of the leather bag (3) is equipped with annular
Slot (3b), the outer of the lid (2) is in the annular groove (3b).
4. novel pressure tank according to claim 1 or 2 or 3, which is characterized in that the middle part of the leather bag (3) has
Toward the recessed portion (3a) of water inlet end (2a) protrusion.
5. novel pressure tank according to claim 4, which is characterized in that the height of the recessed portion (3a) with it is described
The ratio between height of tank body (1) is 1:1.5 to 1:3.
6. novel pressure tank according to claim 1 or 2 or 3, which is characterized in that the leather bag (3) uses rubber material
Expect integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721500286.5U CN207777604U (en) | 2017-11-10 | 2017-11-10 | Novel pressure tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721500286.5U CN207777604U (en) | 2017-11-10 | 2017-11-10 | Novel pressure tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777604U true CN207777604U (en) | 2018-08-28 |
Family
ID=63233388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721500286.5U Active CN207777604U (en) | 2017-11-10 | 2017-11-10 | Novel pressure tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777604U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595150A (en) * | 2018-11-20 | 2019-04-09 | 台州市硕阳机械股份有限公司 | A kind of water-aspirator 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 |
| CN114483564A (en) * | 2021-12-17 | 2022-05-13 | 浙江耀达智能科技股份有限公司 | Novel pressure tank |
-
2017
- 2017-11-10 CN CN201721500286.5U patent/CN207777604U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595150A (en) * | 2018-11-20 | 2019-04-09 | 台州市硕阳机械股份有限公司 | A kind of water-aspirator pressure tank |
| CN109595150B (en) * | 2018-11-20 | 2020-05-22 | 台州市硕阳机械股份有限公司 | Water pump 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 |
| CN110056760B (en) * | 2019-05-24 | 2020-09-25 | 杭州富阳泳富机械有限公司 | Pressure tank |
| CN114483564A (en) * | 2021-12-17 | 2022-05-13 | 浙江耀达智能科技股份有限公司 | Novel pressure tank |
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