CN203474495U - Pressurizing, water supplementing and degassing device - Google Patents
Pressurizing, water supplementing and degassing device Download PDFInfo
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- CN203474495U CN203474495U CN201320492851.3U CN201320492851U CN203474495U CN 203474495 U CN203474495 U CN 203474495U CN 201320492851 U CN201320492851 U CN 201320492851U CN 203474495 U CN203474495 U CN 203474495U
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- water
- pipeline
- degassed
- degassing
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 238000007872 degassing Methods 0.000 title abstract description 12
- 230000001502 supplementing effect Effects 0.000 title abstract 9
- 230000003020 moisturizing effect Effects 0.000 claims description 15
- 239000013589 supplement Substances 0.000 claims description 13
- 239000008400 supply water Substances 0.000 claims description 12
- 239000008236 heating water Substances 0.000 abstract description 4
- 238000009849 vacuum degassing Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model relates to a pressurizing, water supplementing and degassing device. The pressurizing, water supplementing and degassing device comprises a pressurizing pipeline, a degassing pipeline and a water supplementing pipeline, wherein the degassing pipeline is composed of a degassing water inlet valve, a vacuum degassing tank and water pumps, which are connected with one another by a pipeline; the water supplementing pipeline is composed of a normal-pressure tank for storing water and the water pumps, which are connected with each other by a pipeline; the degassing pipeline and the water supplementing pipeline share one set of the water pumps; a degassing and water supplementing function control valve for switching the connection of the two pipelines and the water pumps is arranged between the two pipelines and one set of the water pumps; the degassing water inlet valve, outlets of the water pumps and a main circulating pipeline are connected. The pressurizing, water supplementing and degassing device is mainly used for an intensive heating water circulating system or a central air conditioner water circulating system to realize pressurizing, water supplementing and degassing functions of a water circulation system.
Description
Technical field
The utility model relates to a kind of constant pressure supply water de-gassing vessel, is mainly used in central heating water circulation system or water circulation system of central air conditioning, realizes level pressure, moisturizing and the degassed function of water circulation system.
Background technology
In central heating water circulation system and water circulation system of central air conditioning, in recirculated water, unavoidably have air, the gas that comprises free state and solubilised state, this gas, along with the variation of pressure and temperature, is changed under above-mentioned two states, if exhaust effect is undesirable, system easily produces vapour lock, and can affect the heat exchanger effectiveness of water, the oxygen in gas can cause the corrosion of pipeline or heat exchanger, affects the safety of whole water circulation system.
Existing vacuum constant pressure supply water exhaust banks, as the publication number patent document that is 202924781U, although can realize level pressure, moisturizing, degassed function, but in this device, between degassed pipeline and level pressure pipeline, water pipe, integrated level is lower, thereby cause that degasification process and constant pressure process, moisturizing process error in control accuracy are larger, the pumping water device of water pipe and degassed pipeline is separate simultaneously has also caused repetition and the waste in system layout.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of constant pressure supply water de-gassing vessel, and its water pipe and degassed pipeline integrated level are high, make control accuracy higher.
In order to solve the problems of the technologies described above, the utility model provides a kind of constant pressure supply water de-gassing vessel, and it comprises: level pressure pipeline, connects into degassed pipeline by degassed water intaking valve, vacuum receiver and water pump by pipeline; Normal pressure tank and water pump by water storage connect into water pipe by pipeline; Described degassed pipeline and described water pipe share one group of water pump, at above-mentioned two pipelines, are provided with described one group of pump house the degassed water supplement function control valve being connected with water pump for switching two pipelines; Described degassed water intaking valve, exit of pump are connected with major cycle pipeline.
Described level pressure pipeline comprises pressure release electromagnetic valve, and one end of this pressure release electromagnetic valve is connected with major cycle pipeline by pipeline with normal pressure tank, and the other end is connected by pipeline with normal pressure tank.
One side of described normal pressure tank is also provided with for controlling the moisturizing magnetic valve to normal pressure tank moisturizing, and the other end of this moisturizing magnetic valve is connected with running water pipe.
With respect to prior art, the technique effect the utlity model has is:
1) described constant pressure supply water de-gassing vessel can be realized the level pressure of the heating water recycle system or water circulation system of central air conditioning, moisturizing and degassed function;
2) described water pipe and degassed pipeline integrated level are high, make control process precision higher;
3) described water pipe and degassed pipeline share a set of pumping water device, and the layout of whole pipeline is simplified, and provide cost savings.
Accompanying drawing explanation
In order to clearly demonstrate innovative principle of the present utility model and than the technical superiority of currently available products, by applying the limiting examples of described principle, possible embodiment to be described by means of accompanying drawing below.In the drawings:
Fig. 1 is the schematic diagram of constant pressure supply water de-gassing vessel of the present utility model.
Embodiment
As shown in Figure 1, described constant pressure supply water de-gassing vessel comprises by level pressure pipeline, water pipe and degassed pipeline three parts and forming.
By described ball valve 12, strainer 11, pressure release electromagnetic valve 9, flexible pipe 4 and normal pressure tank 5, by pipeline, connect into described level pressure pipeline, this level pressure pipeline is for when major cycle pipeline 17 pressure surpass capping, a part of water is entered in described normal pressure tank 5, thereby keep the pressure-stabilisation in major cycle pipeline 17.
By described strainer 1, moisturizing magnetic valve 2, flexible pipe 4, normal pressure tank 5, degassed water supplement function switching valve 7, ball valve 12, water pump 1 or water pump 2 14, check valve 15, pressure transmitter 16, by pipeline, connect into described water pipe, this water pipe is for prescribing a time limit lower than under setting when major cycle pipeline 17 pressure, a part of hydraulic pressure is entered in described major cycle pipeline 17, thereby keep the pressure-stabilisation in major cycle pipeline 17.
By described ball valve 12, strainer 11, degassed water intaking valve 10, vacuum receiver 8, degassed water supplement function switching valve 7, water pump 1 or water pump 2 14, check valve 15, pressure transmitter 16, by pipeline, connect into described degassed pipeline, this degassed pipeline is for sloughing the air of major cycle pipeline 17.
Described moisturizing magnetic valve 2, drain solenoid valve 3, safety valve 6, degassed water supplement function switching valve 7, liquid level sensor 1,, liquid level sensor 2 19, pressure release electromagnetic valve 9, degassed water intaking valve 10, water pump 1, water pump 2 14, pressure transmitter 16 be all connected with programmable logic controller.
The method of work of this constant pressure supply water de-gassing vessel comprises the following steps:
(1) level pressure pattern: surpass upper prescribing a time limit when pressure transmitter 16 records pressure in major cycle pipeline 17, by controller opens pressure release electromagnetic valve 9, the water in major cycle pipeline 17 enters in normal pressure tank 5 and stores; Liquid level sensor 2 19 in described normal pressure tank 5 records water level and surpasses that upper drain solenoid valve 13 is discharged water described in controller opens in limited time, until water level is closed drain solenoid valve 13 while being down to medium water level.
(2) Water supplement pattern: prescribe a time limit lower than lower when pressure transmitter 16 records pressure in major cycle pipeline 17, by controller opens water pump 1 or water pump 2 14 and degassed water supplement function switching valve 7 is switched to water supplement function, the water in described normal pressure tank 5 enters in major cycle pipeline 17 through flexible pipe 4, degassed water supplement function switching valve 7, ball valve 12, water pump 1 or water pump 2 14, check valve 15; Liquid level sensor 2 19 in described normal pressure tank 5 records water level and prescribes a time limit lower than lower, moisturizing magnetic valve 2 described in controller opens, tap water enters in described normal pressure tank 5 by flexible pipe 4 after filtering by strainer 1, until the water level in normal pressure tank 5 is closed moisturizing magnetic valve 2 while rising to medium water level; When described moisturizing magnetic valve 2, drain solenoid valve 13 or pressure release electromagnetic valve 9 break down, when the pressure in described normal pressure tank 5 exceeds higher limit, safety valve 6 is automatically opened and water is discharged and maintained pressure security.
(3) degassed pattern: when liquid level sensor 1 records medium water level in vacuum receiver 8, the degassed water intaking valve 10 of controller opens, water in described major cycle pipeline 17 is by ball valve 12, strainer 11, degassed water intaking valve 10 enters in described vacuum receiver 8, while controller opens water pump 1 or water pump 2 14 also switches to degassed pattern by degassed water supplement function switching valve 7, water in vacuum receiver 8 is by degassed water supplement function switching valve 7, ball valve 12, water pump 1 or water pump 2 14, check valve 15 enters in major cycle pipeline 17, because the flow velocity of water in degassed water intaking valve 10 is lower than enter the flow velocity of the water of major cycle pipeline 17 from ball valve 12, in described vacuum receiver 8, there is vacuum, thereby the air that makes to enter in the water in tank is separated with water, when air builds up to certain pressure, degassed valve 81 is opened exhausted air, in vacuum receiver 8, liquid level sensor 1 records water level and reaches in limited time, and controller cuts out described degassed water intaking valve 10, opens degassed water intaking valve 10 while making liquid level be down to medium water level again, in vacuum receiver 8 liquid level sensor 1 record water level reach lower in limited time, controller switches to Water supplement pattern by degassed water supplement function switching valve 7 and switches to degassed pattern when reaching medium water level in tank again.
Described water pump 1 or water pump 2 14 can work independently and also can work as required simultaneously, increase the flow to described major cycle pipeline 17 water fillings.
Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation that spirit of the present utility model extended out or change still among protection domain of the present utility model.
Claims (3)
1. a constant pressure supply water de-gassing vessel, comprises level pressure pipeline, it is characterized in that: by degassed water intaking valve, vacuum receiver and water pump, by pipeline, connect into degassed pipeline; Normal pressure tank and water pump by water storage connect into water pipe by pipeline; Described degassed pipeline and described water pipe share one group of water pump, at above-mentioned two pipelines, are provided with described one group of pump house the degassed water supplement function control valve being connected with water pump for switching two pipelines; Described degassed water intaking valve, exit of pump are connected with major cycle pipeline.
2. constant pressure supply water de-gassing vessel according to claim 1, is characterized in that: described level pressure pipeline comprises pressure release electromagnetic valve, and one end of this pressure release electromagnetic valve is connected with major cycle pipeline by pipeline with normal pressure tank, and the other end is connected by pipeline with normal pressure tank.
3. constant pressure supply water de-gassing vessel according to claim 2, is characterized in that: a side of described normal pressure tank is also provided with for controlling the moisturizing magnetic valve to normal pressure tank moisturizing, and the other end of this moisturizing magnetic valve is connected with running water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492851.3U CN203474495U (en) | 2013-08-13 | 2013-08-13 | Pressurizing, water supplementing and degassing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492851.3U CN203474495U (en) | 2013-08-13 | 2013-08-13 | Pressurizing, water supplementing and degassing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474495U true CN203474495U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320492851.3U Expired - Fee Related CN203474495U (en) | 2013-08-13 | 2013-08-13 | Pressurizing, water supplementing and degassing device |
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| CN (1) | CN203474495U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927591A (en) * | 2017-04-19 | 2017-07-07 | 洁禹通（青岛）环保科技有限责任公司 | Level pressure mends desalted water and degassing unit |
| RU177330U1 (en) * | 2017-11-14 | 2018-02-15 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | VACUUM DEAERATION UNIT |
| CN114279972A (en) * | 2021-12-24 | 2022-04-05 | 中国科学院电工研究所 | Gas degassing device in oil for full-automatic photoacoustic spectrometry detector |
| CN114394639A (en) * | 2022-02-21 | 2022-04-26 | 上海中航实业(集团)有限公司 | Intelligent vacuum degassing device |
| CN116891266A (en) * | 2023-06-30 | 2023-10-17 | 上海奥栋机电有限公司 | Intelligent water retention unit |
-
2013
- 2013-08-13 CN CN201320492851.3U patent/CN203474495U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927591A (en) * | 2017-04-19 | 2017-07-07 | 洁禹通（青岛）环保科技有限责任公司 | Level pressure mends desalted water and degassing unit |
| RU177330U1 (en) * | 2017-11-14 | 2018-02-15 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | VACUUM DEAERATION UNIT |
| CN114279972A (en) * | 2021-12-24 | 2022-04-05 | 中国科学院电工研究所 | Gas degassing device in oil for full-automatic photoacoustic spectrometry detector |
| CN114394639A (en) * | 2022-02-21 | 2022-04-26 | 上海中航实业(集团)有限公司 | Intelligent vacuum degassing device |
| CN116891266A (en) * | 2023-06-30 | 2023-10-17 | 上海奥栋机电有限公司 | Intelligent water retention unit |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 |