CN201652606U - Normal-pressure automatic constant pressure water-replenishing and gas-stripping device - Google Patents
Normal-pressure automatic constant pressure water-replenishing and gas-stripping device Download PDFInfo
- Publication number
- CN201652606U CN201652606U CN2009203500066U CN200920350006U CN201652606U CN 201652606 U CN201652606 U CN 201652606U CN 2009203500066 U CN2009203500066 U CN 2009203500066U CN 200920350006 U CN200920350006 U CN 200920350006U CN 201652606 U CN201652606 U CN 201652606U
- Authority
- CN
- China
- Prior art keywords
- water
- pressure
- gas
- valve
- magnetic valve
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a normal-pressure automatic constant pressure water-replenishing and gas-stripping device which is used for an automatic constant pressure gas-stripping device of a heating ventilation and air conditioning closed-type water system. The normal-pressure automatic constant pressure water-replenishing and gas-stripping device consists of a capsule-type normal-pressure tank (1), a water-replenishing pump (2), a weighing sensor (3), a pressure sensor (4), a water drainage electromagnetic valve (5), a water-replenishing electromagnetic valve (6), a safety valve (7), a water inlet flow rate limiter (8), a ball valve (9), an air inlet prevention one-way automatic exhaust valve (10), a check valve (11), a filter (12), a control unit (13), a manual water drainage valve (14), a ventilation elbow pipe (15) and a capsule body (16). The device can automatically replenish water, accurately fixes the pressure, and effectively strips the gas in the heating ventilation and air conditioning closed-type water system, thus avoiding the problems of gas corrosion and gas blockage caused by the gas, prolonging the operation service life, improving the operation efficiency, eliminating the growth of algae and bacteria, and being more energy-saving and environment-friendly.
Description
Technical field
The utility model relates to the automatic constant pressure water replanishing device that has degassing function that a kind of specialty is used for the HVAC closed Water System.
Background technology
At present, the heating more than 90% and the air conditioner water circulatory system, often be subjected to the puzzlement of air problem, a large amount of air that exist in the water system (free gas in the water and dissolved gas) will cause following series of problems: the harm of cavitation (in, the heat exchange efficiency that influences end-equipment and dehumidification function, corrosion and microorganism, noise pollution etc.Existing constant pressure supply water equipment, its mode adopts high expansion water box or pressurized tank and electro connecting pressure gauge to realize more, have that volume is big, the level pressure inaccuracy, do not have degassing function, can not 100% absorption system swell increment, tank body be shortcomings such as pressure vessel, cause the system operation cost height, operational efficiency is low, service life is short.
According to Henry's law, gas is solubility and water temperature and pressure correlation in water, at a certain temperature, is directly proportional with the pressure of gas.Under certain pressure, water temperature reduces, and gas solubility increases, and water temperature raises, and gas solubility reduces.When the pressure that reduces the water surface, then can under low water temperature, gas soluble in water be separated out, thereby remove the gas in anhydrating.In order to overcome the above-mentioned problems in the prior art, the present inventor has proposed a kind of automatic constant pressure water replanishing device that has degassing function.
Summary of the invention
The utility model comprises: capsule formula normal pressure jar (1), small pump (2), LOAD CELLS (3), pressure sensor (4), sluicing magnetic valve (5), moisturizing magnetic valve (6), safety valve (7), flow of inlet water limiter (8), ball valve (9), the anti-unidirectional automatic exhaust steam valve of air inlet (10), check-valves (11), filter (12), control module (13), manual drain valve (14), ventilation bend pipe (15) and utricule (16), pressure sensor (4), it is used for detection system pressure, when if pressure is lower than setting value, small pump (2) draws water through check-valves (11) injected system from capsule formula normal pressure jar (1), when if pressure is higher than setting value, sluicing magnetic valve (5) is opened, and system water is through filter (12), flow of inlet water limiter (8) injects in the capsule formula normal pressure jar (1); LOAD CELLS (3), it is used to detect the interior water yield of capsule formula normal pressure jar (1), and moisturizing magnetic valve (6) will be opened when being lower than setting value as if the water yield; Sluicing magnetic valve (5) is alternately opened to realize that system water arrives circulation in the capsule formula normal pressure jar (1) with small pump (2) in the time of in system pressure is in setting range.
The start and stop of described small pump (2), LOAD CELLS (3), pressure sensor (4), sluicing magnetic valve (5), moisturizing magnetic valve (6) and flow of inlet water limiter (8) and data read are all concentrated and are arranged in the control module (13); The capsule top of described capsule formula normal pressure jar (1) is provided with the unidirectional automatic exhaust steam valve of described anti-air inlet (10); Be communicated with atmosphere by ventilation bend pipe (15) between the outer wall of described utricule (16) and the inner tank wall, tank body is interior to be normal pressure.
System water discharges free gas in the system water and solution gas by relative low pressure (normal pressure), and gas is discharged tank body from the anti-unidirectional automatic exhaust steam valve of air inlet (10).
Capsule formula normal pressure jar (1) capsule top is the anti-unidirectional automatic exhaust steam valve of air inlet (10), leads to atmosphere, tank body dischargeable capacity 100% by the ventilation bend pipe between the outer wall of capsule and the inner tank wall.
Thereby eliminated because of there being air in the system and perplexed our difficult problem for many years---volume is big, the level pressure inaccuracy, do not have degassing function, can not 100% absorption system swell increment, tank body be shortcomings such as pressure vessel; Cavitation (in, reduce end-equipment heat exchange and dehumidification function, generation corrosion and problems such as microorganism and noise pollution.
The utility model is exactly by relative low pressure (normal pressure), free gas in the system water and solution gas are discharged, discharge system by exhaust outlet again, water after the degassing system of reinjecting, the water of these low gas content amounts is unsaturated water, gas is had high absorption, it with the gas in the absorption system to seek the air water balance.The vacuum type degasser repeats such periodic duty.So move in circles, all gas in the system water is removed.
Description of drawings
Fig. 1 is composition of the present utility model and connection diagram.
The specific embodiment
As shown in Figure 1, the utility model is by pressure sensor (4) detection system pressure, if when pressure was lower than setting value, small pump (2) drew water through check-valves (11) injected system from capsule formula normal pressure jar (1), small pump when system pressure rises to setting range (2) stops automatically; When if pressure is higher than setting value, sluicing magnetic valve (5) is opened, and system water is injected in the capsule formula normal pressure jar (1) through filter (12), flow of inlet water limiter (8), and sluicing magnetic valve (5) cut out automatically when system pressure was reduced to setting range; LOAD CELLS (3) detects the interior water yield of capsule formula normal pressure jar (1), and moisturizing magnetic valve (6) will be opened when being lower than setting value as if the water yield, and moisturizing magnetic valve (6) will cut out automatically when the water yield in the tank body rises to setting value; Sluicing magnetic valve (5) is alternately opened to realize that system water arrives circulation in the capsule formula normal pressure jar (1) with small pump (2) in the time of in system pressure is in setting range; System water discharges free gas in the system water and solution gas by relative low pressure (normal pressure), and gas is discharged tank body from the anti-unidirectional automatic exhaust steam valve of air inlet (10).Water after the degassing system of reinjecting, the water of these low gas content amounts is unsaturated water, and gas is had high absorption, it with the gas in the absorption system to seek the air water balance.The level pressure degasser repeats such periodic duty.So move in circles, all gas in the system water is removed.
Claims (2)
1. gerotor type automatic constant pressure moisturizing degasser, comprise: capsule formula normal pressure jar (1), small pump (2), LOAD CELLS (3), pressure sensor (4), sluicing magnetic valve (5), moisturizing magnetic valve (6), safety valve (7), flow of inlet water limiter (8), ball valve (9), the anti-unidirectional automatic exhaust steam valve of air inlet (10), check-valves (11), filter (12), control module (13), manual drain valve (14), ventilation bend pipe (15) and utricule (16) is characterized in that:
Described pressure sensor (4) is used for the pressure of detection system, when if pressure is lower than setting value, small pump (2) draws water through check-valves (11) injected system from capsule formula normal pressure jar (1), when if pressure is higher than setting value, sluicing magnetic valve (5) is opened, and the water in the system injects in the capsule formula normal pressure jar (1) through filter (12), flow of inlet water limiter (8);
Described LOAD CELLS (3) is used to detect the water yield in the capsule formula normal pressure jar (1), and moisturizing magnetic valve (6) will be opened when being lower than setting value as if the water yield; In the time of in system pressure is in setting range, sluicing magnetic valve (5) is alternately opened to realize that system water arrives circulation in the capsule formula normal pressure jar (1) with small pump (2).
2. gerotor type automatic constant pressure moisturizing degasser according to claim 1 is characterized in that: the start and stop of described small pump (2), LOAD CELLS (3), pressure sensor (4), sluicing magnetic valve (5), moisturizing magnetic valve (6) and flow of inlet water limiter (8) and data read are all concentrated and are arranged in the control module (13); The capsule top of described capsule formula normal pressure jar (1) is provided with the unidirectional automatic exhaust steam valve of described anti-air inlet (10); Be communicated with atmosphere by ventilation bend pipe (15) between the outer wall of described utricule (16) and the inner tank wall, tank body is interior to be normal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203500066U CN201652606U (en) | 2009-12-25 | 2009-12-25 | Normal-pressure automatic constant pressure water-replenishing and gas-stripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203500066U CN201652606U (en) | 2009-12-25 | 2009-12-25 | Normal-pressure automatic constant pressure water-replenishing and gas-stripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652606U true CN201652606U (en) | 2010-11-24 |
Family
ID=43117845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203500066U Expired - Fee Related CN201652606U (en) | 2009-12-25 | 2009-12-25 | Normal-pressure automatic constant pressure water-replenishing and gas-stripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652606U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193287A (en) * | 2013-04-25 | 2013-07-10 | 朱正杆 | Method and equipment for exhausting air in water circulation system |
| CN103423796A (en) * | 2013-08-22 | 2013-12-04 | 上海久菱冷暖设备有限公司 | Intelligent vacuum degassing water constant-pressure equipment |
| CN105502696A (en) * | 2016-02-25 | 2016-04-20 | 北京德安源环境科技发展有限公司 | Constant pressure water-supplementing and degassing unit |
-
2009
- 2009-12-25 CN CN2009203500066U patent/CN201652606U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193287A (en) * | 2013-04-25 | 2013-07-10 | 朱正杆 | Method and equipment for exhausting air in water circulation system |
| CN103193287B (en) * | 2013-04-25 | 2015-03-18 | 朱正杆 | Method and equipment for exhausting air in water circulation system |
| CN103423796A (en) * | 2013-08-22 | 2013-12-04 | 上海久菱冷暖设备有限公司 | Intelligent vacuum degassing water constant-pressure equipment |
| CN105502696A (en) * | 2016-02-25 | 2016-04-20 | 北京德安源环境科技发展有限公司 | Constant pressure water-supplementing and degassing unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109990448B (en) | Venturi tube negative-pressure drainage system for central air conditioner | |
| CN201652606U (en) | Normal-pressure automatic constant pressure water-replenishing and gas-stripping device | |
| CN201059724Y (en) | Condensate water recycling and utilizing device of water cooled central air-conditioning | |
| CN102734636B (en) | The continuous water drainage device of static pressure | |
| CN205315265U (en) | Vacuum unit is maintain to water -cooled condenser | |
| CN202785855U (en) | Constant-pressure exhaust water quality stabilizing integral machine | |
| CN201652597U (en) | Vacuum degassing device | |
| CN101566399A (en) | Water-saving anti-freezing apparatus for solar heater pipe | |
| CN210741212U (en) | Series-parallel connection circulation heat recovery device | |
| CN1065718A (en) | Steam heat supply closed circulation equipment | |
| CN201373235Y (en) | Difunctional drain valve | |
| CN114893393B (en) | Exhaust device of water supply pump of gas boiler | |
| CN205773480U (en) | A kind of constant-pressure water supplementing vacuum degassing group | |
| CN215216190U (en) | Pipeline drainage system | |
| CN212893995U (en) | Condensed water negative pressure recovery system of low-temperature multi-effect seawater desalination device | |
| CN211261947U (en) | Degassing plate heat exchanger | |
| CN219453920U (en) | Device for improving boiler blow-down stability | |
| CN2774611Y (en) | Vacuum degassing tank | |
| CN215214103U (en) | Nuclear power steam-driven auxiliary water feeding pump | |
| CN219840836U (en) | Submersible sewage pump water circulation cooling system | |
| CN214581944U (en) | High-efficient refrigerated water circulation system who degasses slagging-off | |
| CN112302950B (en) | Sewage source heat pump | |
| CN2570632Y (en) | Constant pressure air-tight storage oxygen-free water cistern | |
| CN202938439U (en) | Constant pressure vacuum air exhausting device | |
| CN217206711U (en) | Automatic water discharging device for top cover of water turbine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO HAIBO ENVIRONMENTAL PROTECTION EQUIPMENT C Free format text: FORMER OWNER: YANG MEIYING Effective date: 20130902 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130902 Address after: 266000 B, room 904, block 159, Fuzhou North Road, Qingdao, Shandong Patentee after: QINGDAO HAIBO ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. Address before: 266000 Shandong province Qingdao City, Fuzhou Road No. 159 building B (No. 2) 904 Patentee before: Yang Meiying |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20131225 |