CN220080175U - Expansion tank for water supply system - Google Patents
Expansion tank for water supply system Download PDFInfo
- Publication number
- CN220080175U CN220080175U CN202321520921.1U CN202321520921U CN220080175U CN 220080175 U CN220080175 U CN 220080175U CN 202321520921 U CN202321520921 U CN 202321520921U CN 220080175 U CN220080175 U CN 220080175U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- supporting seat
- supply system
- water supply
- expansion 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 18
- 230000002349 favourable effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses an expansion tank for a water supply system, which comprises a tank body, wherein one side of the outer surface of the tank body is fixedly connected with a supporting seat, a flow channel communicated with the tank body is arranged in the supporting seat, the top of the supporting seat is fixedly connected with a cylinder body, the inside of the cylinder body is communicated with the flow channel, the inside of the cylinder body is slidably connected with a piston, the top of the piston is fixedly connected with a pull rod, the top of the supporting seat is provided with a lifting assembly, the movable end of the lifting assembly is fixedly connected with the pull rod, and the top of the tank body is fixedly provided with a pressure sensor. According to the utility model, through the arranged cylinder, the piston, the supporting seat, the runner, the lifting assembly and the pressure sensor, when the gas space in the tank body is increased, the components are matched to press the gas in the cylinder into the tank body, so that the gas pressure in the tank body is increased, and the water in the air bag is facilitated to be extruded into a water supply system.
Description
Technical Field
The utility model relates to the technical field of expansion tanks, in particular to an expansion tank for a water supply system.
Background
When water with pressure from outside enters the air bag of the expansion tank, the nitrogen sealed in the tank is compressed, the volume of the gas is reduced and the pressure is increased after the gas is compressed according to the Boyle's law, and the water inlet is stopped until the pressure of the gas in the expansion tank is consistent with the pressure of the water. When the water flow pressure loss is reduced, the gas pressure in the expansion tank is larger than the water pressure, and at the moment, the gas expands to extrude and supplement the water in the air bag into the water supply system;
at present, when the expansion tank is used, after water in the air bag is extruded and supplemented into the water supply system along with gas expansion, the gas space in the expansion tank is increased, so that the gas pressure in the expansion tank is reduced, the extrusion force is reduced, and when the gas extrusion force is reduced to be consistent with the water flow pressure in the water supply system, the water in the air bag cannot be supplemented into the water supply system.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an expansion tank for a water supply system.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an expansion tank for water supply system, includes the jar body, the surface one side fixedly connected with supporting seat of jar body, the runner that is linked together with the jar body is seted up to the inside of supporting seat, the top fixedly connected with barrel of supporting seat, and the inside and the runner of barrel are linked together, the inside sliding connection of barrel has the piston, the top fixedly connected with pull rod of piston, lifting unit is installed at the top of supporting seat, and fixedly connected with between lifting unit's the expansion end and the pull rod, the top fixedly mounted of jar body has pressure sensor, and pressure sensor's probe runs through the top of jar body and extends to inside.
Further, the lifting assembly comprises a motor, the motor is fixedly arranged in the supporting seat, the driving end of the motor is fixedly connected with a screw rod, the screw rod vertically penetrates through the supporting seat and extends to the top and is rotationally connected with the top, the top of the screw rod is rotationally connected with a support, the support is fixedly connected with the supporting seat, the outer surface of the screw rod is in threaded connection with a sliding seat, the sliding seat is fixedly connected with the pull rod, and the sliding seat is in sliding connection with the support, so that the pull rod can be conveniently controlled to ascend or descend.
Further, the bottom of supporting seat and jar body between common fixedly connected with strengthening rib, the strengthening rib passes through the welding and is connected with supporting seat and jar body, and the welding has good joint strength.
Further, the top of the tank body is fixedly connected with an inflating nozzle, so that inflation into the tank body is facilitated.
Further, the bottom fixedly connected with mounting flange of jar body, the top fixedly connected with gasbag of mounting flange, the bottom fixedly connected with connecting pipe of mounting flange, and the connecting pipe is linked together with the gasbag, and the connecting pipe can be with outside water supply system pipe connection, is favorable to water to get into gasbag or discharge gasbag.
Further, the through hole is formed in the top of the cylinder body, and the gas in the cylinder body above the piston is discharged.
Further, the model of the pressure sensor is QBE2003-P1, a controller is fixedly connected to one side of the outer surface of the supporting seat, the controller is connected with the pressure sensor and the motor through wires, and the pressure sensor sends signals to the controller and then controls the motor to operate according to the pressure value.
The utility model has the beneficial effects that:
when the expansion tank for the water supply system is used, through the arranged cylinder body, the piston, the supporting seat, the runner, the lifting assembly and the pressure sensor, when the gas space in the tank body is increased, the components are matched to press the gas in the cylinder body into the tank body, so that the gas pressure in the tank body is increased, and the water in the air bag is facilitated to be extruded into the water supply system.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a top view of the cartridge of the present utility model.
Legend description:
1. a tank body; 2. a cylinder; 3. an air charging nozzle; 4. a pressure sensor; 5. a slide; 6. a pull rod; 7. a bracket; 8. a screw rod; 9. a support base; 10. a controller; 11. an air bag; 12. a mounting flange; 13. a connecting pipe; 14. a piston; 15. a flow passage; 16. a motor; 17. reinforcing ribs; 18. and a through hole.
Detailed Description
Fig. 1 to 3 show, relate to an expansion tank for water supply system, including a tank body 1, the surface one side fixedly connected with supporting seat 9 of the tank body 1, the runner 15 that is linked together with the tank body 1 has been seted up to the inside of supporting seat 9, the top fixedly connected with barrel 2 of supporting seat 9, and the inside and the runner 15 of barrel 2 are linked together, the inside sliding connection of barrel 2 has piston 14, the top fixedly connected with pull rod 6 of piston 14, lifting unit is installed at the top of supporting seat 9, and fixedly connected between lifting unit's the expansion end and the pull rod 6, the top fixed mounting of the tank body 1 has pressure sensor 4, and the probe of pressure sensor 4 runs through the top of the tank body 1 and extends to inside.
As shown in fig. 1 and 2, the lifting assembly comprises a motor 16, the motor 16 is fixedly installed in the supporting seat 9, the driving end of the motor 16 is fixedly connected with a screw rod 8, the screw rod 8 vertically penetrates through the supporting seat 9 and extends to the top and is rotationally connected with the top, the top of the screw rod 8 is rotationally connected with a support 7, the support 7 is fixedly connected with the supporting seat 9, the outer surface of the screw rod 8 is in threaded connection with a sliding seat 5, the sliding seat 5 is fixedly connected with a pull rod 6 and is in sliding connection with the support 7, bearings are jointly installed at the rotational connection positions of the screw rod 8, the support 7 and the supporting seat 9 are respectively fixedly connected with an adjacent outer ring of the bearing, and the inner ring of the bearing is fixedly connected with the screw rod 8, so that friction force generated when the screw rod 8 rotates can be reduced.
The top of the tank body 1 is fixedly connected with an air charging nozzle 3, and the air charging nozzle 3 is equivalent to a one-way valve, so that air can be conveniently charged into the tank body 1.
The model of the pressure sensor 4 is QBE2003-P1, one side of the outer surface of the supporting seat 9 is fixedly connected with a controller 10, and the controller 10 is connected with the pressure sensor 4 and a motor 16 through wires, so that the integral operation can be controlled conveniently.
As shown in fig. 2, the bottom of the supporting seat 9 and the tank body 1 are fixedly connected with the reinforcing ribs 17, so that the connection strength between the supporting seat 9 and the tank body 1 can be increased.
The bottom fixedly connected with mounting flange 12 of jar body 1, the top fixedly connected with gasbag 11 of mounting flange 12, the bottom fixedly connected with connecting pipe 13 of mounting flange 12, and connecting pipe 13 is linked together with gasbag 11, passes through bolt fixed connection between mounting flange 12 and jar body 1, is favorable to the installation and the dismantlement of mounting flange 12 to be favorable to the installation and the dismantlement of gasbag 11.
As shown in fig. 3, the top of the cylinder 2 is provided with a through hole 18, and when the piston 14 moves upwards, the gas in the upper half part of the cylinder 2 is discharged through the through hole 18, so that the resistance of the piston 14 to move upwards is reduced.
When the expansion tank for the water supply system is used, when the pressure sensor 4 detects that the pressure of the gas in the tank body 1 is reduced, a signal is sent to the controller 10, the controller 10 controls the motor 16 to operate, so that the screw rod 8 is driven to rotate, the screw rod 8 rotates to drive the sliding seat 5 to descend along the support 7, the pull rod 6 is driven to descend, the pull rod 6 pushes the piston 14 to move downwards, so that the gas in the cylinder body 2 is pressed into the flow channel 15, and then the gas is pressed into the tank body 1 through the flow channel 15 until the pressure value of the gas in the tank body 1 reaches a set value.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides an expansion tank for water supply system, includes a jar body (1), its characterized in that: the utility model discloses a jar of body (1), including jar body (1), surface one side fixedly connected with supporting seat (9), runner (15) that are linked together with jar body (1) are seted up to the inside of supporting seat (9), the top fixedly connected with barrel (2) of supporting seat (9), and the inside and runner (15) of barrel (2) are linked together, the inside sliding connection of barrel (2) has piston (14), the top fixedly connected with pull rod (6) of piston (14), lifting unit is installed at the top of supporting seat (9), and fixedly connected with between lifting unit's the expansion end and pull rod (6), the top fixed mounting of jar body (1) has pressure sensor (4), and the probe of pressure sensor (4) runs through the top of jar body (1) and extends to inside.
2. An expansion tank for a water supply system according to claim 1, wherein: the lifting assembly comprises a motor (16), the motor (16) is fixedly arranged in the supporting seat (9), the driving end of the motor (16) is fixedly connected with a screw rod (8), the screw rod (8) vertically penetrates through the supporting seat (9) and extends to the top and is rotationally connected with the top, the top of the screw rod (8) is rotationally connected with a support (7), the support (7) is fixedly connected with the supporting seat (9), the outer surface of the screw rod (8) is in threaded connection with a sliding seat (5), and the sliding seat (5) is fixedly connected with a pull rod (6) and is in sliding connection with the support (7).
3. An expansion tank for a water supply system according to claim 1, wherein: reinforcing ribs (17) are fixedly connected between the bottom of the supporting seat (9) and the tank body (1).
4. An expansion tank for a water supply system according to claim 1, wherein: the top of the tank body (1) is fixedly connected with an inflating nozzle (3).
5. An expansion tank for a water supply system according to claim 1, wherein: the bottom fixedly connected with mounting flange (12) of jar body (1), the top fixedly connected with gasbag (11) of mounting flange (12), the bottom fixedly connected with connecting pipe (13) of mounting flange (12), and connecting pipe (13) are linked together with gasbag (11).
6. An expansion tank for a water supply system according to claim 1, wherein: a through hole (18) is formed in the top of the cylinder body (2).
7. An expansion tank for a water supply system according to claim 2, wherein: the model of the pressure sensor (4) is QBE2003-P1, a controller (10) is fixedly connected to one side of the outer surface of the supporting seat (9), and the controller (10) is connected with the pressure sensor (4) and the motor (16) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321520921.1U CN220080175U (en) | 2023-06-15 | 2023-06-15 | Expansion tank for water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321520921.1U CN220080175U (en) | 2023-06-15 | 2023-06-15 | Expansion tank for water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220080175U true CN220080175U (en) | 2023-11-24 |
Family
ID=88831078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321520921.1U Active CN220080175U (en) | 2023-06-15 | 2023-06-15 | Expansion tank for water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220080175U (en) |
-
2023
- 2023-06-15 CN CN202321520921.1U patent/CN220080175U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220080175U (en) | Expansion tank for water supply system | |
| CN112284716A (en) | Detection device is used in fire control valve processing | |
| CN210150709U (en) | Novel pneumatic drive oil filling riser | |
| CN117003165A (en) | Jacking device of conveying hose | |
| CN201598169U (en) | Cylinder compression type sealed submerged loading arm | |
| CN210922961U (en) | Air tightness detection device of cylinder head cover | |
| CN115957695B (en) | Automatic aluminum powder feeding device | |
| CN110341155A (en) | A kind of vapour-pressure type ejection die that can be alarmed | |
| CN114857340A (en) | Valve control device with remote monitoring function | |
| CN213842563U (en) | Gas cylinder multistation gas tightness detection device | |
| CN115414772A (en) | Novel VCM compression process device | |
| CN2496691Y (en) | Bicycle middle axle driving air pump | |
| CN210440193U (en) | Inflator pump structure of plastic cylinder | |
| CN221142932U (en) | Pneumatic water tank structure | |
| CN220549247U (en) | Welding glue canning device | |
| CN215810501U (en) | Novel pull-up switch for spacer | |
| CN210049859U (en) | Well head device that leakproofness is good | |
| CN220523298U (en) | Two-stage sealing stop valve | |
| CN219215965U (en) | Outlet device of oil drum | |
| CN219816185U (en) | Overpressure protection structure of pressure container | |
| CN205427637U (en) | Counter is with adorning mechanical type liquid level balance control device outward | |
| CN218704094U (en) | Pneumatic fluid filling machine | |
| CN218841557U (en) | Hydraulic jack | |
| CN115369872B (en) | Flexible pile casing construction equipment and construction method for pile foundation filling pile | |
| CN219798102U (en) | Shooting target |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |