CN205062912U - Novel adjustable surge tank of pressure - Google Patents
Novel adjustable surge tank of pressure Download PDFInfo
- Publication number
- CN205062912U CN205062912U CN201520658088.6U CN201520658088U CN205062912U CN 205062912 U CN205062912 U CN 205062912U CN 201520658088 U CN201520658088 U CN 201520658088U CN 205062912 U CN205062912 U CN 205062912U
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- Prior art keywords
- pressure
- pressure release
- screw rod
- release screw
- regulating spring
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Abstract
The utility model relates to a water supply steady voltage equipment technical field, concretely relates to novel adjustable surge tank of pressure. The bottom of stabilivolt be provided with the flange joint mouth, the inside of stabilivolt is provided with water injection rubber bag, the bottom and the flange joint mouth of water injection rubber bag are connected, the right side upper end of stabilivolt is provided with the inflation inlet, the inflation inlet passes through the connecting pipe to be connected with the force (forcing) pump, the top of stabilivolt is provided with the relief valve, its characterized in that: the relief valve still contain fixed bolster, pressure release screw rod, pressure regulating spring, adjusting nut, back taper pressure release thimble, the centre of fixed bolster is provided with the pressure release screw rod, the bottom of pressure release screw rod is connected with back taper pressure release thimble, pressure regulating spring has been cup jointed in the outside of pressure release screw rod, pressure regulating spring's upper end is provided with adjusting nut. Its simple structure, the modern design adopts the relief valve cooperation force (forcing) pump of adjustable safe pressure, can adjust the maximum pressure size in the steady voltage well, guarantees the safety of surge tank simultaneously.
Description
Technical field
The utility model relates to water-supply voltage-stabilizing equipment technical field, is specifically related to a kind of novel pressure adjustable vacuum tank.
Background technology
Vacuum tank has another name called expansion drum, is generally made up of tank body, air bag, water inlet and exhaust opening four part.For in closed-loop water system, serve the effect of equilibrium water amount and pressure, safety valve is avoided frequently to open the frequent moisturizing with automatic water compensating valve, when the external world has the water of pressure to enter in expansion drum air bag, the nitrogen be sealed in tank is compressed, according to boyle gas law, after gas is compressed, smaller volume pressure raises, until stop when in expansion drum, gas pressure reaches consistent with the pressure of water intaking.
Vacuum tank can replace building roof water tank, water tower and old-fashioned auto-pneumatic cylinder, and the main feature of this equipment is: 1, once inflation can keep Long-Time Service, and user does not need to arrange charger in addition; 2, tank body is obturator, and air water does not contact, and fully can ensure water quality not by outside contamination; 3, fast, the operational administrative of little, the reduced investment of floor space, installation and easy to maintenance; 4, to save on building roof the high level cistern of life and fire-fighting, be conducive to structural seismic and building is attractive in appearance; 5, can weaken water yield noise, cavitation erosion, the resistance of ducting and water hammer impact, the phenomenon avoiding water meter idle running metering inaccurate occurs; 6, flexible, installation site, not by height restriction, is easy to reconstruction, enlarging, migration; 7, control is easy to use, reliable automatically; 8, can guarantee that water supply security is reliable with water spot and the pressure of supply water needed for hydrant.
But the inner maximum pressure of existing voltage-stabiliser tube is relevant with the safe class of safety valve, and maximum pressure is non-adjustable, can not meet the demand of complex environment.
Summary of the invention
The purpose of this utility model is to provide a kind of novel pressure adjustable vacuum tank, its structure is simple, novel in design, adopts the safety valve of adjustable safety pressure to coordinate force (forcing) pump, the maximum pressure size in voltage stabilizing can be regulated well, ensure the safety of vacuum tank simultaneously.
In order to solve the problem existing for background technology, the utility model is by the following technical solutions: it comprises voltage-stabiliser tube, water filling rubber bag tank, Flange joint mouth, inflation inlet, tube connector, force (forcing) pump, safety valve; The bottom of described voltage-stabiliser tube is provided with Flange joint mouth, the inside of voltage-stabiliser tube is provided with water filling rubber bag tank, the bottom of water filling rubber bag tank is connected with Flange joint mouth, the upper end, right side of voltage-stabiliser tube is provided with inflation inlet, inflation inlet is connected with force (forcing) pump by tube connector, and the top of voltage-stabiliser tube is provided with safety valve; It is characterized in that: described safety valve also comprises fixed support, pressure release screw rod, pressure regulating spring, adjusting nut, back taper pressure release thimble, support bracket fastened centre is provided with pressure release screw rod, the bottom of pressure release screw rod is connected with back taper pressure release thimble, the outside of pressure release screw rod is socketed with pressure regulating spring, and the upper end of pressure regulating spring is provided with adjusting nut.
The beneficial effects of the utility model: its structure is simple, novel in design, adopt the safety valve of adjustable safety pressure to coordinate force (forcing) pump, the maximum pressure size in voltage stabilizing can be regulated well, ensure the safety of vacuum tank simultaneously.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of the utility model midway 1.
Reference numeral: voltage-stabiliser tube 1, water filling rubber bag tank 2, Flange joint mouth 3, inflation inlet 4, tube connector 5, force (forcing) pump 6, safety valve 7, fixed support 8, pressure release screw rod 9, pressure regulating spring 10, adjusting nut 11, back taper pressure release thimble 12.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the utility model is further elaborated.Should be appreciated that detailed description of the invention described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, this detailed description of the invention by the following technical solutions: it comprises voltage-stabiliser tube 1, water filling rubber bag tank 2, Flange joint mouth 3, inflation inlet 4, tube connector 5, force (forcing) pump 6, safety valve 7; The bottom of described voltage-stabiliser tube 1 is provided with Flange joint mouth 3, the inside of voltage-stabiliser tube 1 is provided with water filling rubber bag tank 2, the bottom of water filling rubber bag tank 2 is connected with Flange joint mouth 3, the upper end, right side of voltage-stabiliser tube 1 is provided with inflation inlet 4, inflation inlet 4 is connected with force (forcing) pump 6 by tube connector 5, and the top of voltage-stabiliser tube 1 is provided with safety valve 7; It is characterized in that: described safety valve 7 also comprises fixed support 8, pressure release screw rod 9, pressure regulating spring 10, adjusting nut 11, back taper pressure release thimble 12, the centre of fixed support 8 is provided with pressure release screw rod 9, the bottom of pressure release screw rod 9 is connected with back taper pressure release thimble 12, the outside of pressure release screw rod 9 is socketed with pressure regulating spring 10, and the upper end of pressure regulating spring 10 is provided with adjusting nut 11.
The beneficial effect of this detailed description of the invention: its structure is simple, novel in design, adopt the safety valve of adjustable safety pressure to coordinate force (forcing) pump, the maximum pressure size in voltage stabilizing can be regulated well, ensure the safety of vacuum tank simultaneously.
The above, only in order to the technical solution of the utility model to be described and unrestricted, other amendment that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (1)
1. a novel pressure adjustable vacuum tank, it comprises voltage-stabiliser tube, water filling rubber bag tank, Flange joint mouth, inflation inlet, tube connector, force (forcing) pump, safety valve; The bottom of described voltage-stabiliser tube is provided with Flange joint mouth, the inside of voltage-stabiliser tube is provided with water filling rubber bag tank, the bottom of water filling rubber bag tank is connected with Flange joint mouth, the upper end, right side of voltage-stabiliser tube is provided with inflation inlet, inflation inlet is connected with force (forcing) pump by tube connector, and the top of voltage-stabiliser tube is provided with safety valve; It is characterized in that: described safety valve also comprises fixed support, pressure release screw rod, pressure regulating spring, adjusting nut, back taper pressure release thimble, support bracket fastened centre is provided with pressure release screw rod, the bottom of pressure release screw rod is connected with back taper pressure release thimble, the outside of pressure release screw rod is socketed with pressure regulating spring, and the upper end of pressure regulating spring is provided with adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658088.6U CN205062912U (en) | 2015-08-28 | 2015-08-28 | Novel adjustable surge tank of pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658088.6U CN205062912U (en) | 2015-08-28 | 2015-08-28 | Novel adjustable surge tank of pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205062912U true CN205062912U (en) | 2016-03-02 |
Family
ID=55389487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520658088.6U Expired - Fee Related CN205062912U (en) | 2015-08-28 | 2015-08-28 | Novel adjustable surge tank of pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205062912U (en) |
-
2015
- 2015-08-28 CN CN201520658088.6U patent/CN205062912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20190828 |