CN205577026U - Box integrated silence does not have negative pressure variable frequency water supply device - Google Patents
Box integrated silence does not have negative pressure variable frequency water supply device Download PDFInfo
- Publication number
- CN205577026U CN205577026U CN201620214236.XU CN201620214236U CN205577026U CN 205577026 U CN205577026 U CN 205577026U CN 201620214236 U CN201620214236 U CN 201620214236U CN 205577026 U CN205577026 U CN 205577026U
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- China
- Prior art keywords
- casing
- water
- box
- pump
- forcing
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000010354 integration Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 9
- 239000008399 tap water Substances 0.000 description 8
- 235000020679 tap water Nutrition 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 case stops valve Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a box integrated silence does not have negative pressure variable frequency water supply device belongs to the water supply equipment field. It is including long cubic's sealed box, blowoff valve and water inlet pipe are established to the box lower part, the water knockout drum is established on the outer upper portion of box, arrange three force (forcing) pump in the box side by side, the water knockout drum is connected through the pump connecting pipe respectively to three force (forcing) pump, establish the butterfly on the pump connecting pipe and end the valve, total outlet pipe is connected through the teletransmission manometer in water knockout drum upper portion, box upper portion both sides communicate respectively prevents negative pressure controller and surge tank, establish liquid level control sensor in preventing on the negative pressure controller, the force (forcing) pump is connected through liquid level control sensor. The utility model discloses all in a box, one case aqueous phase complementation that shares is filled for three force (forcing) pumps, and the cooling effect is better, and saved water intake pipe, inlet valve in the equipment, softly connect, elbow, flange, also water intake pipe always not, new equipment is more about more than 13 than traditional water supply equipment material -saving, and this water supply equipment takes up an area of about 0.4m2, accounts for the space 0.6m3 left and right sides.
Description
Technical field
This utility model relates to a kind of box integration mute non-negative-pressure variable frequency supply equipment, belongs to supply equipment field.
Background technology
The most all kinds of supply equipments are of a great variety, common are generator pressure control method, VFC mode, and liquid controls
Mode.Version has 1 tank 2 pump or many pumps (air pressure tank), 2 tank 2 pumps or 3 pumps (air pressure tank and non-negative pressure stabilized tank) gas
Pressure tank and the form discrete tank of steady-flow tank, horizontal tank, great majority life non-negative pressure water-supply installation manufacturer device structure base
Basis is the most identical all uses two tanks (vacuum tank steady-flow tank) three pumps, its floor space about 2m3Left and right, and its external structure is complicated,
Installing/dismounting bothers, and cost is high.Additionally equipment noise vibration is big, and pump motor temperature rise not easy heat radiation is often burned, impact
Normal water supply.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of box integration quiet
Sound non-negative pressure frequency-changing water supply device.
Box integration mute non-negative-pressure variable frequency supply equipment described in the utility model, including the casing of the sealing of cuboid,
Lower box sets blowoff valve and water inlet pipe mouth, and the outer top of casing sets water knockout drum, is arranged in juxtaposition three force (forcing) pumps in casing, and three add
Press pump connects water knockout drum by pump connecting tube respectively, pump connecting tube sets butterfly and stops valve, and water knockout drum top is connected by distance-transmission pressure gauge
Total outlet pipe, both sides, casing top are respectively communicated with anti-negative pressure controller and vacuum tank, on anti-negative pressure controller in set Liquid level and pass
Sensor, force (forcing) pump connects power supply by liquid level control sensor.
Display lamp and alarm lamp is set, it is possible to the duty of instruction force (forcing) pump, and liquid level mistake in casing on liquid level control sensor
Low alarm.
Pump connecting tube top sets upper guard board, and upper guard board is fixed on casing top, plays the effect of protection pump connecting tube.
Casing material uses stainless steel material, and whole equipment surface all processes through mirror finish, uses water tank convex surface molding
Plate welds, and air attractive in appearance greatly reduces manufacture difficulty, has used many materials less, reduces cost of manufacture.
Lower box sets base, reduces casing abrasion.
Set gusset between adjacent two force (forcing) pumps, casing can be reinforced.
Operation principle and process:
During work, the tap water on external fluid delivery conduit road enters in casing, constantly rises with water level, by original air in case through anti-negative
Pressure controller is automatically drained out.When in casing, water level rises to certain altitude, when in case, air is the most drained, anti-negative pressure controller is certainly
Dynamic closedown, now the pressure in casing is equal to the pressure on external fluid delivery conduit road, if now turn on pump, pressurizes in pumping casing in case
Water, case stops valve, water knockout drum through pump connecting tube, butterfly after the pressurization of water pressurized pump, enters total outlet pipe, enter system.
When external fluid delivery conduit road pressure flow disclosure satisfy that user's maximum water consumption, owing to tap water has the flow of abundance, equipment
Working properly, all are operated by programming, and when external fluid delivery conduit road pressure, flow can not meet user when normally using,
In casing, pressure declines, and causes water level decreasing, and the most anti-negative pressure controller automatically opens up, and connects in air prevents case and negative pressure occurs.
If tap water pressure flow continues to drop to water level lower limit in case, liquid level control sensor deenergization, stop force (forcing) pump
Work, it is therefore prevented that anhydrous and make water pump be burned in case, serves the effect of excessive low water level protection.If the pressure on external fluid delivery conduit road
Flow recovers, and tap water is again introduced into casing, improves constantly rising with water level, is discharged by air, and in treating case, pressure reaches one
After definite value, switching on power, equipment recovers above procedure again.Pressure during vacuum tank is mainly stabilisation systems in equipment, prevents
Equipment is impacted by the feedback pressure produced in system, affects the normal work of equipment.
This utility model is compared with prior art had the beneficial effect that
Box integration mute non-negative-pressure variable frequency supply equipment described in the utility model, and three force (forcing) pumps are all at a casing
In, share one case water and be complementary to one another, cooling effect is preferable, equipment eliminates inlet pipeline, inlet valve, soft connect, elbow,
Flange, does not has water inlet manifold road yet, and new equipment is than traditional water supply equipment material-saving about more than 1/3, and this supply equipment takes up an area about 0.4m2,
Take up space 0.6m3Left and right.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment schematic diagram.
In figure: 1, total outlet pipe；2, upper guard board；3, butterfly stops valve；4, pump connecting tube；5, gusset；6, distance-transmission pressure gauge；
7, water knockout drum；8, alarm lamp；9, liquid level control sensor；10, display lamp；11, anti-negative pressure controller；12, force (forcing) pump；
13, inlet gage；14, water inlet pipe mouth；15, casing；16, base；17, vacuum tank；18, blowoff valve.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further:
As it is shown in figure 1, box integration mute non-negative-pressure variable frequency supply equipment described in the utility model, including cuboid
The casing 15 sealed, casing 15 bottom sets blowoff valve 18 and water inlet pipe mouth 14, and the outer top of casing 15 sets water knockout drum 7, casing
Being arranged in juxtaposition three force (forcing) pumps 12 in 15, three force (forcing) pumps 12 connect water knockout drum 7, pump connecting tube 4 by pump connecting tube 4 respectively
On set butterfly and stop valve 3, water knockout drum 7 top connects total outlet pipe 1 by distance-transmission pressure gauge 6, and both sides, casing 15 top are respectively communicated with
Anti-negative pressure controller 11 and vacuum tank 17, on anti-negative pressure controller 11 in set liquid level control sensor 9, force (forcing) pump 12 passes through liquid
Position control sensor 9 connects power supply.
Display lamp 10 and alarm lamp 8 is set, it is possible to the duty of instruction force (forcing) pump 12 on liquid level control sensor 9, and at case
The too low alarm of internal liquid level.
Pump connecting tube 4 top sets upper guard board 2, and upper guard board 2 is fixed on casing 15 top, plays the effect of protection pump connecting tube 4.
Casing 15 material is stainless steel material, uses sanitation-grade 304 (OGr18Ni9) and whole equipment surface all through minute surface
Polishing, uses the welding of water tank convex surface dieplate, air attractive in appearance, greatly reduces manufacture difficulty, used many materials less,
Reduce cost of manufacture.
Casing 15 bottom sets base 16, reduces casing abrasion.
Set gusset 5 between adjacent two force (forcing) pumps 12, casing can be reinforced.
Operation principle and process:
During work, the tap water on external fluid delivery conduit road enters in casing 15, constantly rises with water level, by former in case in casing 15
Beginning air is automatically drained out through anti-negative pressure controller 11.When in casing 15, water level rises to certain altitude, and in case, air is the most drained
Time, anti-negative pressure controller 11 is automatically switched off, and now the pressure in casing is equal to the pressure on external fluid delivery conduit road, if now turn on pump,
Pressurize in case the water in pumping casing, stops valve 3, water knockout drum 7 through pump connecting tube 4, butterfly in case after the pressurization of water pressurized pump 12,
Enter total outlet pipe 1, enter system.
When external fluid delivery conduit road pressure flow disclosure satisfy that user's maximum water consumption, owing to tap water has the flow of abundance, equipment
Working properly, all are operated by programming, and when external fluid delivery conduit road pressure, flow can not meet user when normally using,
In casing 15, pressure declines, and causes water level decreasing, and the most anti-negative pressure controller 11 automatically opens up, and connects in air prevents case
Existing negative pressure.If tap water pressure flow continues to drop to water level lower limit in case, liquid level control sensor 9 deenergization,
Stop force (forcing) pump 12 to work, it is therefore prevented that anhydrous and make water pump be burned in case, serve the effect of excessive low water level protection.Supply if outside
The pressure flow of water lines recovers, and tap water is again introduced into casing 15, improves constantly rising with water level, is discharged by air, treats
After in case, pressure reaches certain value, switching on power, equipment recovers above procedure again.In equipment, vacuum tank is mainly stabilisation systems
In pressure, equipment is impacted by the feedback pressure produced in anti-locking system, affect normally working of equipment.
Claims (6)
1. a box integration mute non-negative-pressure variable frequency supply equipment, it is characterised in that: include the casing of the sealing of cuboid
(15), casing (15) bottom sets blowoff valve (18) and water inlet pipe mouth (14), and casing (15) outer top sets water knockout drum (7),
Being arranged in juxtaposition three force (forcing) pumps (12) in casing (15), three force (forcing) pumps (12) are connected by pump connecting tube (4) respectively divides
Hydrophone (7), pump connecting tube (4) sets butterfly and stops valve (3), and water knockout drum (7) top connects always to go out by distance-transmission pressure gauge (6)
Water pipe (1), casing (15) both sides, top are respectively communicated with anti-negative pressure controller (11) and vacuum tank (17), anti-negative pressure controller
(11) setting liquid level control sensor (9) on, force (forcing) pump (12) connects power supply by liquid level control sensor (9).
Box integration mute non-negative-pressure variable frequency supply equipment the most according to claim 1, it is characterised in that: Liquid level
Display lamp (10) and alarm lamp (8) is set on sensor (9).
Box integration mute non-negative-pressure variable frequency supply equipment the most according to claim 1, it is characterised in that: pump connecting tube
(4) top sets upper guard board (2), and upper guard board (2) is fixed on casing (15) top.
Box integration mute non-negative-pressure variable frequency supply equipment the most according to claim 1, it is characterised in that: casing (15)
Material uses stainless steel material, and whole equipment surface all processes through mirror finish, uses the welding of water tank convex surface dieplate.
Box integration mute non-negative-pressure variable frequency supply equipment the most according to claim 1, it is characterised in that: casing (15)
Bottom sets base (16).
Box integration mute non-negative-pressure variable frequency supply equipment the most according to claim 1, it is characterised in that: adjacent two add
Gusset (5) is set between press pump (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214236.XU CN205577026U (en) | 2016-03-18 | 2016-03-18 | Box integrated silence does not have negative pressure variable frequency water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214236.XU CN205577026U (en) | 2016-03-18 | 2016-03-18 | Box integrated silence does not have negative pressure variable frequency water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577026U true CN205577026U (en) | 2016-09-14 |
Family
ID=56869439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620214236.XU Expired - Fee Related CN205577026U (en) | 2016-03-18 | 2016-03-18 | Box integrated silence does not have negative pressure variable frequency water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205577026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678081A (en) * | 2018-05-28 | 2018-10-19 | 苏州科博思流体科技有限公司 | A kind of mute energy-saving pot type no-negative-pressure water supply equipment |
| CN113718903A (en) * | 2021-10-13 | 2021-11-30 | 薛勇军 | Integral mute type frequency conversion energy-saving non-negative pressure water supply equipment |
-
2016
- 2016-03-18 CN CN201620214236.XU patent/CN205577026U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678081A (en) * | 2018-05-28 | 2018-10-19 | 苏州科博思流体科技有限公司 | A kind of mute energy-saving pot type no-negative-pressure water supply equipment |
| CN113718903A (en) * | 2021-10-13 | 2021-11-30 | 薛勇军 | Integral mute type frequency conversion energy-saving non-negative pressure water supply equipment |
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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: 20160914 |