CN205133187U - Circulating water system soft water moisturizing ordinary pressure exhaust pressurization installation - Google Patents
Circulating water system soft water moisturizing ordinary pressure exhaust pressurization installation Download PDFInfo
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- CN205133187U CN205133187U CN201520809878.XU CN201520809878U CN205133187U CN 205133187 U CN205133187 U CN 205133187U CN 201520809878 U CN201520809878 U CN 201520809878U CN 205133187 U CN205133187 U CN 205133187U
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- water
- moisturizing
- circulating water
- water system
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Abstract
The utility model relates to a circulating water system soft water moisturizing ordinary pressure exhaust pressurization installation installs in circulating water system, including moisturizing pump, expansion drum, ordinary pressure jar, the water inlet of moisturizing pump is connected to the ordinary pressure jar, and the ordinary pressure jar still passes through a pressure release pipeline connection circulating water system's return water pipe, the delivery port of moisturizing pump passes through a ftercompction pipeline connection circulating water system's return water pipe, the interface and the ftercompction pipeline intercommunication of expansion drum, circulating water system's return water pipe and the tie point of ftercompction pipeline are located the rivers below with the tie point of pressure release pipeline, the ordinary pressure jar is the supply water pipeline intercommunication moisturizing mouth through being equipped with the moisturizing motorised valve still, is equipped with the water softener on supply water pipeline, the beneficial effects of the utility model are that: utilizing circulating water system's moisturizing pump, combining together with ordinary pressure jar, expansion drum, constitute the full -automatic ordinary pressure exhaust pressurization installation who has the moisturizing function, collect automatic level pressure, moisturizing, inflation, four kinds of function in an organic wholes of exhaust, area is little, full automatic control, and it is efficient to exhaust.
Description
Technical field
The utility model belongs to circulating water system device, particularly relates to a kind of circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement.
Background technology
Most circulating water system is all subject to the serious puzzlement of air problem, and the recycle system is often because insufficient pressure causes supplying water or pressure does not reach requirement; People are forced to find terms of settlement.At present, people have employed the water-supply and pressure-stabling gas barrier comprising small pump, expansion drum, negative-pressure cup, normal pressure tank, obtain good result of use.But the contriver of this patent is through in depth investigating, testing and conscientious research discovery, and the much higher hard of recirculated water can have a negative impact to the exhaust of system and level pressure, and especially in the circulating water system using municipal water sources to supply water, this kind of problem is comparatively outstanding; Recirculated water hardness is higher, more serious on the impact of system.
Summary of the invention
The purpose of this utility model is the technical scheme proposing a kind of circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement, reduces circulation water hardness, keeps the pressure stability of circulating water system, strengthens exhaust effect, and makes apparatus structure compact and reasonable, is convenient to application.
To achieve these goals, the technical solution of the utility model is: a kind of circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement, be arranged in circulating water system, comprise small pump, expansion drum, normal pressure tank, described normal pressure tank connects the water-in of described small pump, and described normal pressure tank also connects the water return pipeline of described circulating water system by a blowdown line; Described blowdown line is provided with a unloading pressure control valve door; The water outlet of described small pump connects the water return pipeline of described circulating water system by a ftercompction pipeline, the interface of described expansion drum is communicated with described ftercompction pipeline; The water return pipeline of described circulating water system and the tie point of described ftercompction pipeline be positioned at the current of the tie point of described blowdown line below; Described normal pressure tank is also communicated with water supplement port by the moisturizing pipeline being provided with moisturizing motorized valve, and described moisturizing pipeline is provided with water softener.
Further, described water softener is arranged in the described moisturizing pipeline between described moisturizing motorized valve and described water supplement port.
Further, it is characterized in that, described water softener is split type water softener.
Further, it is characterized in that, described water softener is the ion exchange softener adopting sodium form Zeo-karb to remove calcium ions and magnesium ions in water.
Further, in order to realize automatic control, described device is provided with control unit; Described unloading pressure control valve door is electrically operated valve, and described blowdown line is provided with a pressure of return water sensor, is provided with the LOAD CELLS of water level in monitoring tank in the bottom of described normal pressure tank; The signal that described control unit receives described pressure of return water sensor, LOAD CELLS sends, described control unit controls the operation of described unloading pressure control valve door, moisturizing motorized valve, and described control unit also controls startup and the stopping of described small pump.
Further, in order to the needs in order to meet circulating water system level pressure, moisturizing, exhaust, making apparatus structure compact simultaneously, being convenient to install; Have two described small pumps and two described expansion drums to be arranged in a frame, described two small pumps are arranged on the pedestal of described frame, and described two expansion drums are arranged on the top of described two small pumps; Described normal pressure tank and water softener and described frame partial installation.
Further, on the top of described frame, control unit is installed, is provided with the control panel of described control unit in the upper end of described frame.
The beneficial effects of the utility model are: adopt small pump combine with negative-pressure cup, expansion drum, normal pressure tank circulating water system in, water softener is set, controlled circulation water hardness, makes circulating water system keep stably pressure.Single unit system integrates automatic constant pressure, softens, expands, is vented four kinds of functions, and floor space is little, full automatic control, and exhaust efficiency is high.Can Controlling System pressure, the expansion regulating circulating water system water body to cause due to temperature fluctuation and contraction very accurately; Adopt Structured Design, simple and practical, be convenient to install, take up room little.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the utility model structure vertical view;
Fig. 3 is the A-A view of Fig. 2;
Fig. 4 is the B direction view of Fig. 2;
Fig. 5 is the C direction view of Fig. 2.
Embodiment
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, a kind of circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement, be arranged in circulating water system 60, comprise small pump 11, expansion drum 12, normal pressure tank 40, described normal pressure tank connects the water-in 13 of described small pump, and described normal pressure tank also connects the water return pipeline 61 of described circulating water system by a blowdown line 30; Described blowdown line is provided with a unloading pressure control valve door 22; The water outlet 14 of described small pump connects the water return pipeline of described circulating water system by a ftercompction pipeline 10, the interface of described expansion drum is communicated with described ftercompction pipeline; The water return pipeline of described circulating water system and the tie point 62 of described ftercompction pipeline be positioned at the current of the tie point 63 of described blowdown line below; Described normal pressure tank is also communicated with water supplement port 32 by the moisturizing pipeline 30 being provided with moisturizing motorized valve 31, and described water supplement port connects municipal water supply pipeline.Described moisturizing pipeline is provided with water softener 80.
Described water softener is arranged in the described moisturizing pipeline between described moisturizing motorized valve and described water supplement port.
Described water softener is split type water softener.
Described water softener is the ion exchange softener adopting sodium form Zeo-karb to remove calcium ions and magnesium ions in water.
Described device is provided with control unit 50; Described unloading pressure control valve door is electrically operated valve, and described blowdown line is provided with a pressure of return water sensor 51, is provided with the LOAD CELLS 52 of water level in monitoring tank in the bottom of described normal pressure tank; The signal that described control unit receives described pressure of return water sensor, LOAD CELLS sends, described control unit controls the operation of described unloading pressure control valve door, moisturizing motorized valve, and described control unit also controls startup and the stopping of described small pump.
Have two described small pumps and two described expansion drums to be arranged in a frame 70, described two small pumps are arranged on the pedestal 71 of described frame, and described two expansion drums are arranged on the top of described two small pumps; Described normal pressure tank and water softener and described frame partial installation.
On the top of described frame, control unit is installed, is provided with the control panel 53 of described control unit in the upper end of described frame.
In order to assurance device safety, ftercompction pipeline is provided with safety valve 17, the moisturizing pipeline connecting normal pressure tank and water supplement port is also provided with safety valve 34.
Embodiment one:
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, a kind of circulating water system atmospheric exhaust constant pressure water compensation apparatus, is arranged in circulating water system, and circulating water system comprises recycle pump 64, Cooling and Heat Source 65 and customer group 66.
Circulating water system atmospheric exhaust constant pressure water compensation apparatus is provided with small pump 11, expansion drum 12, normal pressure tank 40 and water softener 80.
Expansion drum is the tank body being provided with pressure air bag in tank, in pressure air bag, be filled with nitrogen.When being greater than the gasbag pressure in expansion drum when pipeline pressure, air bag is compressed, and ducted water flows into expansion drum; When being less than the gasbag pressure in expansion drum when pipeline pressure, airbag inflation contracts, the water inflow pipe in expansion drum.
Be provided with air bag 41 in the tank body of normal pressure tank, the upper end of normal pressure tank is provided with the automatic exhaust steam valve 42 be communicated with inside air bag, and the lower end of normal pressure tank is provided with the interface 43 be communicated with inside air bag, and the water entering normal pressure tank is stored in air bag; The tank body of normal pressure tank is provided with the ventilating pit 44 that normal pressure tank inside is communicated with air; Manual water escape valve 45 is provided with in the bottom of normal pressure tank.
Described water softener is the ion exchange softener adopting sodium form Zeo-karb to remove calcium ions and magnesium ions in water.Described water softener is split type water softener; Comprise resin container 81 and dosing tank 82.
In order to meet the needs of circulating water system level pressure, moisturizing, exhaust, be provided with two small pumps and two expansion drums in the present embodiment, two small pumps are arranged in parallel.
Two described small pumps and two expansion drums are arranged in a frame 70, and two small pumps are arranged on the pedestal 71 of frame; Two expansion drums are arranged on the top of two small pumps.The water outlet 14 of two small pumps is communicated with by a ftercompction communicating pipe 15 with the interface of two expansion drums, and ftercompction communicating pipe connects ftercompction pipeline 10, and ftercompction pipeline connects the water return pipeline 61 of circulating water system 60.In frame, be also provided with a pressure release moisturizing communicating pipe 23, pressure release moisturizing communicating pipe connects blowdown line 20, moisturizing pipeline 30 and normal pressure tank.Blowdown line is provided with reducing valve 21 and unloading pressure control valve door 22, blowdown line connects the water return pipeline 61 of circulating water system 60, the water-in of reducing valve connects the water return pipeline of circulating water system, the water outlet of reducing valve connects unloading pressure control valve door, and another interface of unloading pressure control valve door connects pressure release moisturizing communicating pipe.Moisturizing pipeline is provided with moisturizing motorized valve 31.Pressure release moisturizing communicating pipe is also provided with electronic water escape valve 33.The water-in 12 of two small pumps is communicated with by a pump water inlet 16.
Normal pressure tank and water softener and frame partial installation.When mounted, the frame of having assembled (comprising small pump, expansion drum, reducing valve, unloading pressure control valve door, moisturizing motorized valve, electronic water escape valve) and normal pressure tank, water softener are distinguished in place.
Normal pressure tank passes through two pipeline 46(as Fig. 3) connect pump water inlet and pressure release moisturizing communicating pipe respectively.Be assembled in ftercompction pipeline in frame and the water return pipeline stating blowdown line and be connected respectively circulating water system; The water return pipeline of circulating water system and the tie point 62 of ftercompction pipeline be positioned at the current of the tie point 63 of blowdown line below.
Water softener is arranged in the described moisturizing pipeline between moisturizing motorized valve and water supplement port.The outlet 81a of the resin container of water softener connects moisturizing motorized valve, and the import 81b of the resin container of water softener connects water supplement port 32.Water supplement port connects municipal water supply pipeline.
The resin container of water softener is also provided with bypass duct 83.
Circulating water system atmospheric exhaust constant pressure water compensation apparatus is provided with control unit 50, and unloading pressure control valve door is electrically operated valve; Blowdown line is provided with a pressure of return water sensor 51, and described pressure of return water sensor setting is in the water-in side of reducing valve; The LOAD CELLS 52 of water level in monitoring tank is provided with in the bottom of normal pressure tank; The signal that control unit receives pressure of return water sensor, LOAD CELLS sends, control unit controls the operation of unloading pressure control valve door, moisturizing motorized valve, and control unit also controls startup and the stopping of small pump.
Described control unit is arranged on the top of frame, is provided with the control panel 53 of control unit in frame upper end.
Level pressure operating process:
Pressure of return water Sensor monitoring circulating water system pressure, when circulating water system pressure is increased to the setting pressure upper limit (being generally set(ting)value+0.2bar), unloading pressure control valve door is opened by control unit, the water raised causing system pressure is stored in normal pressure tank, the air bag volumetric expansion of normal pressure tank, maintains system pressure constant.If water level superelevation in normal pressure tank in pressure leak process, control unit gives electronic water escape valve signal, and electronic water escape valve is opened, and normal pressure tank starts to sluice until tank body water level is down to safety value.
When circulating water system pressure drop is to setting pressure lower limit (being generally set(ting)value-0.2bar), control unit starts small pump letter, water in normal pressure tank is mended in circulating water system by small pump, and when the pressure of circulating water system reaches set(ting)value, small pump quits work.
(be less than ± 0.2bar) when circulating water system pressure change is less, the expansion drum being arranged on exit of pump plays the effect of voltage stabilizing, and circulating water system Pressure behaviour is balanced.
Bleeding process:
Because normal pressure tank communicates with air, in normal pressure tank, gas solubility is much smaller than gas solubility in circulating water system, therefore when circulating water flow is through normal pressure tank, automatically the gas in water can be separated out, discharge through automatic exhaust steam valve, meanwhile, normal pressure tank is also used to the device of storage and regulation system allowance for expansion.
This part unsaturated water with high absorption character is noted back circulating water system again, can make it balance by the gas again in absorption system.This device repeats such circulation, and the free gas in water and gas dissolved are just excluded in this circulation.
Water-refilling operation process:
LOAD CELLS monitoring tank body water level conditions bottom normal pressure tank, and observed value is fed back to control unit, when normal pressure tank water level is lower than set(ting)value, control unit sends signal and opens moisturizing motorized valve, and external source is to normal pressure tank moisturizing.
In moisturizing process, the water entering normal pressure tank is first exhausted by reducing pressure, then just can by benefit in system pipeline.
Normal pressure tank is primarily of air bag, tank body and automatic exhaust steam valve composition, and tank interior communicates with air.During use, water does not contact completely with inner tank wall, so stopped to get rusty and the secondary pollution of water quality.The recirculated water of high pressure enters in air bag and becomes normal pressure, the gas evolution in water.
The operating process of moisturizing:
LOAD CELLS monitoring tank body water level conditions bottom normal pressure tank, and observed value is fed back to control unit, when normal pressure tank water level is lower than set(ting)value, control unit sends signal and opens moisturizing motorized valve, the water source of municipal water supply pipeline is by water supplement port to moisturizing in normal pressure tank, and the water filled in normal pressure tank is softened through water softener.
Claims (7)
1. a circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement, be arranged in circulating water system, comprise small pump, expansion drum, normal pressure tank, described normal pressure tank connects the water-in of described small pump, and described normal pressure tank also connects the water return pipeline of described circulating water system by a blowdown line; Described blowdown line is provided with a unloading pressure control valve door; The water outlet of described small pump connects the water return pipeline of described circulating water system by a ftercompction pipeline, the interface of described expansion drum is communicated with described ftercompction pipeline; The water return pipeline of described circulating water system and the tie point of described ftercompction pipeline be positioned at the current of the tie point of described blowdown line below; It is characterized in that, described normal pressure tank is also communicated with water supplement port by the moisturizing pipeline being provided with moisturizing motorized valve, and described moisturizing pipeline is provided with water softener.
2. a kind of circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement according to claim 1, it is characterized in that, described water softener is arranged in the described moisturizing pipeline between described moisturizing motorized valve and described water supplement port.
3. a kind of circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement according to claim 1, it is characterized in that, described water softener is split type water softener.
4. a kind of circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement according to claim 1, is characterized in that, described water softener is the ion exchange softener adopting sodium form Zeo-karb to remove calcium ions and magnesium ions in water.
5. a kind of circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement according to claim 1, it is characterized in that, described device is provided with control unit; Described unloading pressure control valve door is electrically operated valve, and described blowdown line is provided with a pressure of return water sensor, is provided with the LOAD CELLS of water level in monitoring tank in the bottom of described normal pressure tank; The signal that described control unit receives described pressure of return water sensor, LOAD CELLS sends, described control unit controls the operation of described unloading pressure control valve door, moisturizing motorized valve, and described control unit also controls startup and the stopping of described small pump.
6. a kind of circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement according to claim 1, it is characterized in that, two described small pumps and two described expansion drums are had to be arranged in a frame, described two small pumps are arranged on the pedestal of described frame, and described two expansion drums are arranged on the top of described two small pumps; Described normal pressure tank and water softener and described frame partial installation.
7. a kind of circulating water system additional soft wa ter atmospheric exhaust constant pressure arrangement according to claim 6, is characterized in that, be provided with control unit on the top of described frame, be provided with the control panel of described control unit in the upper end of described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809878.XU CN205133187U (en) | 2015-10-20 | 2015-10-20 | Circulating water system soft water moisturizing ordinary pressure exhaust pressurization installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809878.XU CN205133187U (en) | 2015-10-20 | 2015-10-20 | Circulating water system soft water moisturizing ordinary pressure exhaust pressurization installation |
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| Publication Number | Publication Date |
|---|---|
| CN205133187U true CN205133187U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520809878.XU Expired - Fee Related CN205133187U (en) | 2015-10-20 | 2015-10-20 | Circulating water system soft water moisturizing ordinary pressure exhaust pressurization installation |
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| CN (1) | CN205133187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101510A (en) * | 2017-05-26 | 2017-08-29 | 西安长庆科技工程有限责任公司 | A kind of sealing and circulating water integrating device |
| CN108757592A (en) * | 2018-05-23 | 2018-11-06 | 山信软件股份有限公司 | A kind of control mode and device of rolling mill hydro-cushion |
-
2015
- 2015-10-20 CN CN201520809878.XU patent/CN205133187U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101510A (en) * | 2017-05-26 | 2017-08-29 | 西安长庆科技工程有限责任公司 | A kind of sealing and circulating water integrating device |
| CN108757592A (en) * | 2018-05-23 | 2018-11-06 | 山信软件股份有限公司 | A kind of control mode and device of rolling mill hydro-cushion |
| CN108757592B (en) * | 2018-05-23 | 2019-12-03 | 山信软件股份有限公司 | A kind of hydro-cushion control device carries out the control mode of rolling mill hydro-cushion |
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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: 20160406 Termination date: 20211020 |