CN216896371U - Medium-large pressure tank - Google Patents
Medium-large pressure tank Download PDFInfo
- Publication number
- CN216896371U CN216896371U CN202220537284.8U CN202220537284U CN216896371U CN 216896371 U CN216896371 U CN 216896371U CN 202220537284 U CN202220537284 U CN 202220537284U CN 216896371 U CN216896371 U CN 216896371U
- Authority
- CN
- China
- Prior art keywords
- connecting cylinder
- wall
- medium
- water inlet
- pressure tank
- 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.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model provides a medium-large pressure tank, and belongs to the technical field of machinery. It has solved the inconvenient problem of current overhead tank connection water supply equipment. This medium and large-scale overhead tank includes the support, fix the jar body on the support and locate the internal gasbag of jar, jar body bottom is fixed with the water supply connector of intercommunication gasbag, the water supply connector includes the tubulose portion of intaking that the level set up, be equipped with the through-hole just to the portion of intaking setting on the support, the level is worn to establish and is fixed with the connecting cylinder in the through-hole, the portion of intaking is inner to be inserted and is established in connecting cylinder one end, connecting cylinder other end level is provided with the connecting pipe, the connecting pipe can be followed the axial reciprocating sliding of connecting cylinder, and the connecting pipe outer end stretches out the connecting cylinder through connecting cylinder other end port, the connecting pipe outer wall all with intake the portion outer wall between form sealedly with the connecting cylinder inner wall. This large-scale overhead tank is convenient for connect water supply equipment.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a pressure tank, in particular to a medium-large pressure tank.
Background
The pressure tank is used in a closed water circulation system, plays a role in balancing water quantity and pressure, and avoids frequent opening of a safety valve and frequent water replenishing of an automatic water replenishing valve.
When the pressure tank is used, the pressure tank and equipment such as a water pump and the like form a pressure control system, and the pressure control system plays a role in balancing water quantity and pressure in the circulating system. A conventional pressure tank generally includes a tank body and a support disposed on a bottom surface of the tank body, wherein a water outlet connector and a water inlet connector are respectively mounted on a top and a bottom of the tank body, and a water pump is connected to the water inlet connector through a pipe.
The above-described mounting method has two problems: 1. the connection between the pipe fitting and the water inlet joint is positioned at the bottom of the tank body, so that the tank is limited by a narrow installation environment and is difficult to install; 2. when the large water pump is matched with a medium-large pressure tank for use, the pressure tank or the water pump needs to be moved when the pipe fitting is too short or too long, and the whole process is relatively laborious and inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a medium-large pressure tank convenient for connecting water supply equipment.
The purpose of the utility model can be realized by the following technical scheme: the utility model provides a medium and large-scale overhead tank, which comprises a bracket, fix the jar body on the support and locate the internal gasbag of jar, jar body bottom is fixed with the water supply connector of intercommunication gasbag, the tubulose portion of intaking that the water supply connector set up including the level, be equipped with the through-hole just to the portion of intaking setting on the support, a serial communication port, the connecting cylinder is worn to establish and is fixed with to the level in the through-hole, the portion of intaking the inner is inserted and is established in connecting cylinder one end, connecting cylinder other end level is provided with the connecting pipe, the connecting pipe can be along the axial reciprocating sliding of connecting cylinder, and the connecting pipe outer end stretches out the connecting cylinder through connecting cylinder other end port, the connecting pipe outer wall all with intake the portion outer wall and form sealedly between the connecting cylinder inner wall.
During installation, the connecting pipe is in a fixed state through the outer end of the connecting pipe and the inlet connection of the water supply equipment.
Set up the connecting pipe and can follow connecting cylinder axial reciprocating sliding to change the connecting pipe outer end and stretch out the distance, match the water supply equipment of different positions, alright realize this overhead tank and water supply equipment are connected under the prerequisite of the unmovable jar body like this, have convenient to use, laborsaving advantage.
In the medium-large pressure tank, the outer end outer wall of the connecting pipe is provided with external threads, so that the connecting pipe is conveniently connected with water supply equipment.
In the medium-large pressure tank, the inner wall of the connecting cylinder is integrally formed with the annular retaining shoulder, the outer wall of the inner end of the connecting pipe is integrally formed with the annular retaining shoulder, the annular retaining shoulder is positioned between the water inlet part and the annular retaining shoulder, and the outer diameter of the annular retaining shoulder is larger than the inner diameter of the annular retaining shoulder. During the installation, along with the connecting pipe constantly deepens water supply equipment import, the annular shoulder can finally be pressed on the annular keeps off the shoulder with spacing connecting pipe, prevents that the connecting pipe from droing, further convenient connection.
In the medium-large pressure tank, the outer wall of the annular convex shoulder and the inner wall of the connecting cylinder are circumferential surfaces matched with each other and are attached together, so that the movement and the shaking of the connecting pipe are effectively reduced, and the connection is facilitated.
In the medium-large pressure tank, the outer side wall of the annular convex shoulder is provided with a first annular groove coaxial with the annular convex shoulder, a first sealing ring is arranged in the first annular groove, and the outer side wall of the first sealing ring is pressed on the inner side wall of the connecting cylinder, so that reliable sealing is formed between the connecting pipe and the connecting cylinder.
In the medium-large pressure tank, the inner side wall of the connecting cylinder is provided with a second annular groove which is coaxial with the connecting cylinder, a second sealing ring is arranged in the second annular groove, and the inner side wall of the second sealing ring is pressed on the outer side wall of the water inlet part, so that reliable sealing is formed between the water inlet part and the connecting cylinder.
In the medium-large pressure tank, the conical flow guide surface is formed on the inner end inner wall of the water inlet part and extends to the inner end surface of the water inlet part, so that water is guided to flow into the water inlet part quickly, and the working efficiency is improved.
In foretell medium and large-scale overhead tank, integrated into one piece has on the outer wall of connecting cylinder to be annular spacing seat, and spacing seat and connecting cylinder coaxial arrangement, and spacing seat pressure are on the support for the connecting cylinder installation is spacing, makes the connecting cylinder once only assemble the position, convenient equipment.
In the medium-large pressure tank, the connecting cylinder is fixedly connected with the bracket in a welding mode.
In the medium-large pressure tank, the support is cylindrical, the limiting seat is arranged outside the support, and the welding part of the connecting cylinder and the support is arranged inside the support so as to hide the welding part and enhance the stability of the connection of the connecting cylinder and the support.
Compared with the prior art, the medium-large pressure tank has the following advantages:
1. set up the connecting pipe and can follow connecting cylinder axial reciprocating sliding to change the connecting pipe outer end and stretch out the distance, match the water supply equipment of different positions, alright realize this overhead tank and water supply equipment are connected under the prerequisite of the unmovable jar body like this, have convenient to use, laborsaving advantage.
2. The support is the cylindric, and spacing seat is in the support outside, and the welding point of connecting cylinder and support is in inside the support to hide above-mentioned welding point, strengthen connecting cylinder and leg joint's stability.
Drawings
Fig. 1 is a schematic structural diagram of a medium-large pressure tank.
Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.
In the figure, 1, a bracket; 2. a tank body; 3. an air bag; 4. a water inlet joint; 4a, a water inlet part; 4a1, a flow guide surface; 5. a water outlet joint; 6. an air tap; 7. a straight pipe; 7a, a drain hole; 8. a connecting cylinder; 8a, a limiting seat; 8b, an annular retaining shoulder; 9. a connecting pipe; 9a, an annular shoulder; 10. a first sealing ring; 11. and a second sealing ring.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1, the medium-large pressure tank includes a support 1, a tank body 2 fixed to the support 1, and an airbag 3 disposed in the tank body 2.
Wherein the content of the first and second substances,
the bottom and the top of the tank body 2 are fixedly connected with a water inlet joint 4 and a water outlet joint 5 respectively, and one side of the upper end of the tank body 2 is provided with an air tap 6.
The air bag 3 is cylindrical after being expanded, the upper end edge of the air bag 3 is clamped and positioned between the water outlet joint 5 and the tank body 2, and sealing is realized by utilizing the rubber property of the air bag 3; the lower end edge of the air bag 3 is clamped and positioned between the water inlet connector 4 and the tank body 2, and sealing is realized by utilizing the rubber property of the air bag 3. A straight pipe 7 is vertically and fixedly arranged in the air bag 3, and two ends of the straight pipe 7 are respectively communicated with a water inlet connector 4 and a water outlet connector 5. A plurality of water drainage holes 7a are horizontally arranged on the side walls of the two ends of the straight pipe 7 in a penetrating way, and the water inlet joint 4 is communicated with the tank body 2 through the water drainage holes 7 a.
In particular, the present invention relates to a method for producing,
the water inlet connector 4 comprises a main body in an L shape, the lower end of the main body is a straight pipe 7-shaped water inlet part 4a horizontally arranged, an annular blank holder is formed on the outer wall of the upper end of the main body, and the lower end edge of the air bag 3 is clamped and positioned between the annular blank holder and the tank body 2. The support 1 is provided with a through hole which is opposite to the water inlet part 4a, the connecting cylinder 8 is horizontally arranged in the through hole in a penetrating mode and is fixed, and at the moment, the connecting cylinder 8 and the water inlet part 4a are coaxially arranged. The inner of portion 4a of intaking is inserted and is established in 8 one ends of connecting cylinder, and 8 other end levels of connecting cylinder are provided with connecting pipe 9, and connecting pipe 9 can be followed 8 axial reciprocating sliding of connecting cylinder, and 9 outer ends of connecting pipe stretch out connecting cylinder 8 through 8 other end ports of connecting cylinder, and 9 outer walls of connecting pipe and portion 4a of intaking all form sealedly with between the 8 inner walls of connecting cylinder.
During installation, the connecting pipe 9 is in a fixed state through the outer end of the connecting pipe and the inlet connection of the water supply equipment. Set up connecting pipe 9 and can follow 8 axial reciprocating sliding of connecting cylinder to change the 9 outer ends of connecting pipe and stretch out the distance, match the water supply equipment of different positions, like this under the prerequisite of the unmovable jar body 2 alright realize this overhead tank and water supply equipment be connected, have convenient to use, laborsaving advantage.
In the present embodiment, it is preferred that,
the connecting cylinder 8 is fixedly connected with the bracket 1 by welding. Further, as shown in fig. 2, an annular limiting seat 8a is integrally formed on the outer wall of the connecting cylinder 8, the limiting seat 8a and the connecting cylinder 8 are coaxially arranged, and the limiting seat 8a is pressed on the bracket 1 for limiting the installation of the connecting cylinder 8, so that the connecting cylinder 8 is assembled in place at one time, and the assembly is convenient. The preferred support 1 is cylindric, and 1 upper end of support and 2 welding of jar body link firmly, and 1 lower extreme shaping flanges of support make things convenient for whole overhead tank installation location. As shown in fig. 1, the limiting seat 8a is located outside the bracket 1, and the welding portion between the connecting cylinder 8 and the bracket 1 is located inside the bracket 1, so as to hide the welding portion and enhance the stability of the connection between the connecting cylinder 8 and the bracket 1.
The connecting cylinder 8 and the water inlet portion 4a are in a sealing relationship as follows: and a second annular groove coaxial with the connecting cylinder 8 is formed in the inner side wall of the connecting cylinder 8, a second sealing ring 11 is arranged in the second annular groove, and the inner side wall of the second sealing ring 11 is pressed on the outer side wall of the water inlet part 4a, so that reliable sealing is formed between the water inlet part 4a and the connecting cylinder 8. Further, a conical flow guide surface 4a1 is formed on the inner end inner wall of the water inlet portion 4a, and the flow guide surface 4a1 extends to the inner end surface of the water inlet portion 4a, so as to guide water to flow into the water inlet portion 4a quickly, thereby improving the working efficiency.
As shown in fig. 2, an annular shoulder 8b is integrally formed on the inner wall of the connecting cylinder 8, an annular shoulder 9a is integrally formed on the outer wall of the inner end of the connecting tube 9, the annular shoulder 9a is located between the water inlet portion 4a and the annular shoulder 8b, and the outer diameter of the annular shoulder 9a is larger than the inner diameter of the annular shoulder 8 b. During the installation, along with connecting pipe 9 constantly deepens water supply installation import, annular shoulder 9a will press on annular fender shoulder 8b with spacing connecting pipe 9 finally, prevents that connecting pipe 9 from droing, further convenient connection. Preferably, the outer wall of the annular shoulder 9a and the inner wall of the connecting cylinder 8 are circumferential surfaces matched with each other and are attached together, so that the movement and the shaking of the connecting pipe 9 are effectively reduced, and the connection is facilitated.
In the actual product, the material is mixed,
the connection tube 9 and the connection cylinder 8 are sealed in the following way: the outer side wall of the annular convex shoulder 9a is provided with a first annular groove coaxial with the annular convex shoulder, a first sealing ring 10 is arranged in the first annular groove, and the outer side wall of the first sealing ring 10 is pressed on the inner side wall of the connecting cylinder 8, so that reliable sealing is formed between the connecting pipe 9 and the connecting cylinder 8.
The outer wall of the outer end of the connecting pipe 9 is provided with external threads, so that the connecting pipe is conveniently connected with water supply equipment.
Example two
The structure and principle of the second embodiment are basically the same as those of the first embodiment, and different points are as follows: the outer side wall of the connecting pipe 9 is provided with a third annular groove coaxial with the connecting pipe, a third sealing ring is arranged in the third annular groove, and the outer side wall of the third sealing ring is pressed on the inner side wall of the connecting cylinder 8, so that reliable sealing is formed between the connecting pipe 9 and the connecting cylinder 8.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (10)
1. A medium-large pressure tank comprises a bracket (1), a tank body (2) fixed on the bracket (1) and an air bag (3) arranged in the tank body (2), wherein a water inlet joint (4) communicated with the air bag (3) is fixed at the bottom of the tank body (2), the water inlet joint (4) comprises a horizontally arranged tubular water inlet part (4a), the bracket (1) is provided with a through hole which is just opposite to the water inlet part (4a), it is characterized in that a connecting cylinder (8) is horizontally arranged in the through hole in a penetrating way and is fixed, the inner end of the water inlet part (4a) is inserted in one end of the connecting cylinder (8), the other end of the connecting cylinder (8) is horizontally provided with a connecting pipe (9), the connecting pipe (9) can slide along the axial direction of the connecting cylinder (8) in a reciprocating way, and the outer end of the connecting pipe (9) extends out of the connecting cylinder (8) through the port at the other end of the connecting cylinder (8), and the outer wall of the connecting pipe (9) and the outer wall of the water inlet part (4a) are sealed with the inner wall of the connecting cylinder (8).
2. Medium and large pressure tank according to claim 1, characterized in that the outer wall of the outer end of the connecting pipe (9) is provided with external threads.
3. Medium or large pressure tank according to claim 1, characterized in that the inner wall of the connecting tube (8) is integrally formed with an annular shoulder (8b), the outer wall of the inner end of the connecting tube (9) is integrally formed with an annular shoulder (9a), the annular shoulder (9a) is located between the water inlet portion (4a) and the annular shoulder (8b), and the outer diameter of the annular shoulder (9a) is larger than the inner diameter of the annular shoulder (8 b).
4. Medium-large pressure tank according to claim 3, characterized in that the outer wall of the annular shoulder (9a) and the inner wall of the connecting cylinder (8) are mutually matching circumferential surfaces and are attached together.
5. The medium-large pressure tank as recited in claim 3 or 4, characterized in that the outer side wall of the annular shoulder (9a) is provided with a first annular groove coaxial therewith, a first sealing ring (10) is arranged in the first annular groove, and the outer side wall of the first sealing ring (10) is pressed on the inner side wall of the connecting cylinder (8).
6. The medium and large pressure tank as recited in claim 1, wherein a second annular groove coaxial with the connecting cylinder (8) is formed in the inner side wall of the connecting cylinder, a second sealing ring (11) is arranged in the second annular groove, and the inner side wall of the second sealing ring (11) is pressed on the outer side wall of the water inlet part (4 a).
7. The medium-large sized pressure tank according to claim 6, wherein the inner end inner wall of the water inlet part (4a) is formed with a flow guide surface (4a1) having a tapered shape, and the flow guide surface (4a1) extends to the inner end surface of the water inlet part (4 a).
8. Medium and large pressure tank according to claim 1, characterized in that the outer wall of the connecting cylinder (8) is integrally formed with a ring-shaped limiting seat (8a), the limiting seat (8a) and the connecting cylinder (8) are coaxially arranged, and the limiting seat (8a) is pressed on the bracket (1).
9. Medium and large pressure tank according to claim 8, characterized in that the connecting cylinder (8) and the bracket (1) are fixedly welded.
10. Medium and large pressure tank according to claim 9, characterized in that the bracket (1) is cylindrical, the limiting seat (8a) is located outside the bracket (1), and the welding point of the connecting cylinder (8) and the bracket (1) is located inside the bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220537284.8U CN216896371U (en) | 2022-03-11 | 2022-03-11 | Medium-large pressure tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220537284.8U CN216896371U (en) | 2022-03-11 | 2022-03-11 | Medium-large pressure tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216896371U true CN216896371U (en) | 2022-07-05 |
Family
ID=82189058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220537284.8U Active CN216896371U (en) | 2022-03-11 | 2022-03-11 | Medium-large pressure tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216896371U (en) |
-
2022
- 2022-03-11 CN CN202220537284.8U patent/CN216896371U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216896371U (en) | Medium-large pressure tank | |
| CN203961852U (en) | A kind of colliery punching use gas slag is collected separator | |
| CN207259229U (en) | A kind of automatic aeration system for membrane bioreactor | |
| CN208931760U (en) | A kind of liquid fertilizer subpackage apparatus of liquid-leakage preventing | |
| CN213655304U (en) | Double-oil-pipe differential split type hydraulic oil cylinder of automobile cab lifting system | |
| CN212703463U (en) | Support aeration type inclined pipe cleaning device | |
| CN214945311U (en) | Water pump inlet water filtering device | |
| CN211779089U (en) | Safety sampling ball valve | |
| CN209094488U (en) | A kind of sand leakage mechanism of penetrating sand machine | |
| CN207419619U (en) | The outlet device of sink in a kind of cleaning machine | |
| CN210423882U (en) | Pull tap convenient to equipment inner core | |
| CN206439085U (en) | Non-return oil filtration component | |
| CN220321584U (en) | Air conditioner pipeline filter | |
| CN209875847U (en) | Pressure tank for pump | |
| CN201156004Y (en) | Car engine water pump seamless detection fixture | |
| CN213808827U (en) | Structure improved pressure tank for pump | |
| CN217055737U (en) | Gas-liquid pressurizing assembly | |
| CN220891415U (en) | Oil pipe turning connector | |
| CN211500791U (en) | High-strength intercooler air pipe | |
| CN218266542U (en) | Water pump filter | |
| CN215721608U (en) | Structure-improved three-way pipe fitting | |
| CN210196586U (en) | Horizontal angle valve | |
| CN209057831U (en) | A kind of discharge water external member and fish jar for fish jar | |
| CN215795157U (en) | Oil pot | |
| CN213205605U (en) | Joint for changing mud circulation state |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A medium to large pressure tank Effective date of registration: 20230405 Granted publication date: 20220705 Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Yuanhua Machinery Co.,Ltd. Registration number: Y2023330000664 |