CN108331093A - A kind of self-absorption pressurizing pressurized tank - Google Patents
A kind of self-absorption pressurizing pressurized tank Download PDFInfo
- Publication number
- CN108331093A CN108331093A CN201810333994.7A CN201810333994A CN108331093A CN 108331093 A CN108331093 A CN 108331093A CN 201810333994 A CN201810333994 A CN 201810333994A CN 108331093 A CN108331093 A CN 108331093A
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- China
- Prior art keywords
- buffer stopper
- sliding slot
- lid
- self
- spring
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The present invention discloses a kind of self-absorption pressurizing pressurized tank, including tank body, the tank body includes shell and lid, the shell and lid are plastic cement material, the center of the lid is equipped with hydraulic cushioning device, and the hydraulic cushioning device includes main body, spring and buffer stopper, and the material of the main body and spring is stainless steel, the free end of the main body is recessed axially inward is formed with sliding slot, and the buffer stopper is placed in sliding slot and buffer stopper can in an axial direction move up and down in sliding slot；The outer wall matching of the buffer stopper is fitted in the cell wall of sliding slot；The upper edge inner wall of the sliding slot has extended to form annular riveting block towards center, and annular riveting block makes buffer stopper be in sliding slot always；The bottom end of the spring is against the slot bottom of sliding slot, and top bottom is in the bottom surface of buffer stopper.The invention enables the structures of pressurized tank to become simple, and manufacturing cost reduces, meanwhile, obtain preferable buffering effect.
Description
Technical field
The present invention relates to a kind of pressurized tank, more particularly to a kind of self-absorption pressurizing pressurized tank.
Background technology
Pressurized tank, in closed-loop water system, playing the role of equilibrium water amount and pressure, avoiding safety valve frequent
It opens and the frequent moisturizing of automatic water compensating valve.Pressurized tank is playing the role of accommodating outside swelling water, moreover it is possible to play the role of water supply tank.
The material of the air bag that existing pressurized tank generally includes tank body, is placed in tank body, tank body is metal, and the front end of the tank body has
Threaded joint, rear end have gas injection port need to pour into nitrogen into tank body by gas injection port before product export, can obtain compared with
Big volume accommodates additional water, and for high and low pressure pressurized tank using pressure parallel connection itself to voltage-stabilizing system moisturizing, pressurized tank is automatic
Operation, range of pressure fluctuations is small, securely and reliably, energy saving.But the pressurized tank of existing this structure, complicated, failure rate
Height, manufacturing cost are high.
Invention content
Technical problem to be solved by the invention is to provide a kind of self-absorption pressurizing pressurized tanks, it can simplify the knot of pressurized tank
Structure reduces manufacturing cost, reduces failure rate, and have stronger corrosion resistance.
The present invention solve the technical solution that uses of above-mentioned technical problem for：
A kind of self-absorption pressurizing pressurized tank, including tank body, the tank body include shell and lid, and the shell and lid are plastic cement
The center of material, the lid is equipped with hydraulic cushioning device, and the hydraulic cushioning device includes main body, spring and buffer stopper, institute
The material for stating main body and spring is stainless steel, and the free end of the main body is recessed axially inward is formed with sliding slot, described slow
Rush that block is placed in sliding slot and buffer stopper can in an axial direction move up and down in sliding slot；The outer wall matching of the buffer stopper is fitted in sliding slot
Cell wall；The upper edge inner wall of the sliding slot has extended to form annular riveting block towards center, and annular riveting block makes buffer stopper locate always
In in sliding slot；The bottom end of the spring is against the slot bottom of sliding slot, and top bottom is in the bottom surface of buffer stopper；The appearance mask of the main body
There is one section of external screw thread, external screw thread is in free end side, and main body is equipped with the externally threaded one section outside for being in lid.
Preferably, the sliding slot is divided into two sections, including head tank and spring groove, and head tank is in the top of spring groove, institute
The cross-sectional width for stating head tank is more than the cross-sectional width of spring groove, and the intersection between head tank and spring groove forms step
Face；The buffer stopper is set in head tank and buffer stopper can in an axial direction move up and down in head tank.
The section of the buffer stopper and head tank is circle, and diameter is respectively d1, d2,（d2-d1）/2=0.05mm~
0.1mm；The material of the buffer stopper is polyurethane, and the thickness of buffer stopper is 4mm-4.5mm.
Sealing ring, the outer end face of connecting flange platform of the sealing ring matching in lid center are arranged on the external screw thread.
It is an integral molding structure between the main body and lid.
The periphery of the lid is equipped with flange, and annular caulking groove, the open end of shell are formd between the flange and lid
In annular caulking groove, and is realized and connected by ultrasonic bonding between shell and lid.
The slot bottom of the spring groove is equipped with fixed column, and spring is set in fixed column.
What the present invention can reach has the technical effect that：
Compared with prior art, self-absorption pressurizing pressurized tank of the invention, the intake tunnel of the external screw thread twist-on of main body in self priming pump
Position, and realized and sealed by sealing ring, according to the difference by hydraulic pressure, position of the buffer stopper in sliding slot is different, buffer stopper
The potential energy of compressed spring is different, to play the role of buffering water storage pressure to self priming pump；
Compared with prior art, self-absorption pressurizing pressurized tank of the invention,（d2-d1）/ 2=0.05mm ~ 0.1mm is ensureing buffer stopper
While capable of smoothly sliding up and down in sliding slot, the water in self priming pump can be avoided to enter sliding slot, the material of polyurethane can
Play the role of antidetonation, shock-absorbing, in addition, moving up and down with buffer stopper, water forms moisture film in sliding slot inner wall, this is improved
With the leakproofness of sliding slot inner wall, the lubricity between buffer stopper and sliding slot is also improved；
Compared with prior art, sliding slot is divided into two sections, can effectively prevent buffer stopper by self-absorption pressurizing pressurized tank of the invention
It slides excessively, leads to the destructive distortion to spring, extend the service life of spring；
Compared with prior art, the thickness of self-absorption pressurizing pressurized tank of the invention, buffer stopper is 4mm-4.5mm, can avoid delaying
Block is rushed due to discontinuity, the case where caused buffer stopper outer wall is blocked with sliding slot inner wall.
Description of the drawings
Fig. 1 is the structural schematic diagram of self-absorption pressurizing pressurized tank of the present invention；
Fig. 2, which is the sliding slot of self-absorption pressurizing pressurized tank of the present invention, has two sections of structural schematic diagram.
Specific implementation mode
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
Referring to Fig. 1, the present invention provides a kind of self-absorption pressurizing pressurized tank, including tank body 1, the tank body 1 includes shell 2 and lid
3, the shell 2 and lid 3 are plastic cement material, and the center of the lid 3 is equipped with hydraulic cushioning device 4, the hydraulic pressure buffering
Device 4 includes main body 5, spring 6 and buffer stopper 7, and the material of the main body 5 and spring 6 is stainless steel, the material of stainless steel,
It can play the role of corrosion-resistant, the free end of the main body 5 is recessed axially inward is formed with sliding slot 8, and the buffer stopper 7 is placed in
In sliding slot 8 and buffer stopper 7 can in an axial direction move up and down in sliding slot 8；The outer wall matching of the buffer stopper 7 is fitted in sliding slot 8
Cell wall；The upper edge inner wall of the sliding slot 8 has extended to form annular riveting block 9 towards center, and annular riveting block 9 makes buffer stopper 7 always
In sliding slot 8；The bottom end of the spring 6 is against the slot bottom of sliding slot 8, and top bottom is in the bottom surface of buffer stopper 7；The main body 5
There is one section of external screw thread 10, external screw thread 10 be in free end side for outer surface, and one section equipped with external screw thread 10 of main body 5 is in
The outside of lid 3.
Referring to Fig. 2, it is two sections that the sliding slot 8, which is divided to, including head tank 11 and spring groove 12, head tank 11 are in spring groove
12 top, the cross-sectional width of the head tank 11 is more than the cross-sectional width of spring groove 12, between head tank 11 and spring groove 12
Intersection form step surface 13；The buffer stopper 7 is set in head tank 11 and buffer stopper 7 can be in head tank 11 in an axial direction
It moves up and down.
The section of the buffer stopper 7 and head tank 11 is circle, and diameter is respectively d1, d2,（d2-d1）/2=0.05mm~
0.1mm；The material of the buffer stopper 7 is polyurethane, and the thickness of buffer stopper 7 is 4mm-4.5mm.
Sealing ring 14, connecting flange platform 15 of the matching of sealing ring 14 in 3 center of lid are arranged on the external screw thread 10
Outer end face.
It is an integral molding structure between the main body 5 and lid 3.
The periphery of the lid 3 is equipped with flange 16, and annular caulking groove 17, shell 2 are formd between the flange 16 and lid 3
Open end be set in annular caulking groove 17, and pass through ultrasonic bonding between shell 2 and lid 3 and realize connection.
The slot bottom of the spring groove 12 is equipped with fixed column 18, and spring 6 is set in fixed column 18.
Working principle of the present invention is as follows：
The self-absorption pressurizing pressurized tank of the present invention, is used for self priming pump, and 1 part of tank body is that decoration is substantially reduced using plastic cement material
Manufacturing cost, in addition, its weight also mitigates significantly, to reduce the load-bearing to self priming pump, in actual application, self-priming
Pump also needs to that circuit control box is additionally arranged, and pressurized tank using the present invention can design circuit control box into tank body, this
The volume for undoubtedly reducing self priming pump, also reduces production cost.
When in use, extend a water inlet in the intake tunnel of self priming pump, water inlet has internal thread, internal thread and master
The matching docking of external screw thread 10 of body 5, water feeding pressure squeeze buffer stopper 7, then squeeze spring 6, the elastic potential energy pair that spring 6 is formed
Hydraulic pressure has reaction force, plays the role of buffering water storage pressure to booster pump, then water pump operation is more steady.
The pressurized tank of the present invention is suitable for all self priming pumps on the market, can substantially reduce the producer price of self priming pump, give
Consumer brings welfare.
It is provided for the embodiments of the invention self-absorption pressurizing pressurized tank above to be described in detail, tool used herein
Principle and implementation of the present invention are described for body example, and the explanation of above example is only intended to help to understand this hair
Bright revealed technical solution；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, it is being embodied
There will be changes in mode and application range, in conclusion the content of the present specification should not be construed as the limitation of the present invention.
Claims (7)
1. a kind of self-absorption pressurizing pressurized tank, it is characterised in that：Including tank body, the tank body includes shell and lid, the shell
It is plastic cement material with lid, the center of the lid is equipped with hydraulic cushioning device, and the hydraulic cushioning device includes main body, bullet
The material of spring and buffer stopper, the main body and spring is stainless steel, and the free end of the main body is recessed to be formed axially inward
There is sliding slot, the buffer stopper is placed in sliding slot and buffer stopper can in an axial direction move up and down in sliding slot；The outer wall of the buffer stopper
Matching is fitted in the cell wall of sliding slot；The upper edge inner wall of the sliding slot has extended to form annular riveting block towards center, and annular riveting block makes
Buffer stopper is obtained to be in sliding slot always；The bottom end of the spring is against the slot bottom of sliding slot, and top bottom is in the bottom surface of buffer stopper；It is described
The outer surface of main body has one section of external screw thread, and external screw thread is in free end side, and main body is in equipped with externally threaded one section
The outside of lid.
2. a kind of self-absorption pressurizing pressurized tank according to claim 1, it is characterised in that：The sliding slot is divided into two sections, including
Head tank and spring groove, head tank are in the top of spring groove, and the cross-sectional width of the head tank is wide more than the section of spring groove
Degree, the intersection between head tank and spring groove form step surface；The buffer stopper is set in head tank and buffer stopper can be
It is moved up and down in an axial direction in head tank.
3. a kind of self-absorption pressurizing pressurized tank according to claim 1, it is characterised in that：Section of the buffer stopper and head tank
Face is circle, and diameter is respectively d1, d2,（d2-d1）/2=0.05mm~0.1mm；The material of the buffer stopper is polyurethane, and
The thickness of buffer stopper is 4mm-4.5mm.
4. a kind of self-absorption pressurizing pressurized tank according to claim 2, it is characterised in that：Sealing is arranged on the external screw thread
Circle, the outer end face of connecting flange platform of the sealing ring matching in lid center.
5. a kind of self-absorption pressurizing pressurized tank according to claim 4, it is characterised in that：It is one between the main body and lid
Forming structure.
6. a kind of self-absorption pressurizing pressurized tank according to claim 1, it is characterised in that：The periphery of the lid is equipped with and turns over
Side, forms annular caulking groove between the flange and lid, the open end of shell is set in annular caulking groove, and shell and lid it
Between pass through ultrasonic bonding realize connection.
7. a kind of self-absorption pressurizing pressurized tank according to claim 1, it is characterised in that：The slot bottom of the spring groove is equipped with solid
Fixed column, spring are set in fixed column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810333994.7A CN108331093A (en) | 2018-04-14 | 2018-04-14 | A kind of self-absorption pressurizing pressurized tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810333994.7A CN108331093A (en) | 2018-04-14 | 2018-04-14 | A kind of self-absorption pressurizing pressurized tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108331093A true CN108331093A (en) | 2018-07-27 |
Family
ID=62933293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810333994.7A Pending CN108331093A (en) | 2018-04-14 | 2018-04-14 | A kind of self-absorption pressurizing pressurized tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN108331093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (6)
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|---|---|---|---|---|
| JP2002293396A (en) * | 2001-03-30 | 2002-10-09 | Kurimoto Ltd | Internal hydraulic situation controller of reservoir |
| CN205189061U (en) * | 2015-12-09 | 2016-04-27 | 武召伟 | Spring rubber gasbag diaphragm type overhead tank |
| CN106545676A (en) * | 2016-10-28 | 2017-03-29 | 江阴市天润机械制造有限公司 | A kind of automatic gear-box pressure electromagnetic valve for adjusting |
| CN206782539U (en) * | 2017-06-15 | 2017-12-22 | 新疆天舜众鑫沥青有限责任公司 | A kind of surge tank |
| CN207063046U (en) * | 2017-06-22 | 2018-03-02 | 新界泵业集团股份有限公司 | A kind of pressurized tank |
| CN208137029U (en) * | 2018-04-14 | 2018-11-23 | 朱林达 | A kind of self-absorption pressurizing pressurized tank |
-
2018
- 2018-04-14 CN CN201810333994.7A patent/CN108331093A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002293396A (en) * | 2001-03-30 | 2002-10-09 | Kurimoto Ltd | Internal hydraulic situation controller of reservoir |
| CN205189061U (en) * | 2015-12-09 | 2016-04-27 | 武召伟 | Spring rubber gasbag diaphragm type overhead tank |
| CN106545676A (en) * | 2016-10-28 | 2017-03-29 | 江阴市天润机械制造有限公司 | A kind of automatic gear-box pressure electromagnetic valve for adjusting |
| CN206782539U (en) * | 2017-06-15 | 2017-12-22 | 新疆天舜众鑫沥青有限责任公司 | A kind of surge tank |
| CN207063046U (en) * | 2017-06-22 | 2018-03-02 | 新界泵业集团股份有限公司 | A kind of pressurized tank |
| CN208137029U (en) * | 2018-04-14 | 2018-11-23 | 朱林达 | A kind of self-absorption pressurizing pressurized tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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