CN112110509A - Degassing tank and control method for water circulation exhaust by using degassing tank - Google Patents
Degassing tank and control method for water circulation exhaust by using degassing tank Download PDFInfo
- Publication number
- CN112110509A CN112110509A CN202010915956.XA CN202010915956A CN112110509A CN 112110509 A CN112110509 A CN 112110509A CN 202010915956 A CN202010915956 A CN 202010915956A CN 112110509 A CN112110509 A CN 112110509A
- Authority
- CN
- China
- Prior art keywords
- degassing tank
- cavity
- water
- tank body
- chamber
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 164
- 238000007872 degassing Methods 0.000 title claims abstract description 127
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000013022 venting Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention provides a degassing tank and a control method for water circulation exhaust by using the degassing tank, and relates to the technical field of gas-liquid separation devices.A degassing tank body is provided with a tank body with a cavity, the cavity is internally and sequentially provided with an outer cavity, a middle cavity and an inner cavity from the inner wall, the bottom of the outer cavity is communicated with the bottom of the middle cavity, and the top of the middle cavity is communicated with the top of the inner cavity; the water inlet pipe is arranged above the degassing tank body and communicated with the outer cavity; the water outlet pipe is arranged below the degassing tank body and communicated with the inner cavity; the exhaust valve is arranged above the degassing tank body and is communicated with the cavity. And a control method for water circulation exhaust by using a degassing tank. The invention is used for reducing the impact of water flow on the degassing tank and preventing new bubbles from being generated, and can prevent the water in the degassing tank from violently moving and stably moving forwards due to the circuitous forward of the water flow so as to separate out more gas and improve the separation effect of gas-water separation, thereby achieving the purpose of increasing the heat exchange efficiency of a water cooling system.
Description
Technical Field
The invention relates to the technical field of gas-liquid separation devices, in particular to a degassing tank and a control method for water circulation exhaust by using the degassing tank.
Background
High-power heating system adopts the liquid cooling heat dissipation mostly, and in the liquid cooling system, the medium of heat transfer is liquid, if exist gas in the liquid, exist in the pipeline with the form of bubble usually, with the radiating heat exchange efficiency of greatly reduced liquid cooling, so generally in liquid cooling heat dissipation circulation system, all can use gas-liquid separation device.
The liquid cooling heat dissipation system is provided with water circulation power by a special water pump, and the water cooling circulation system is generally divided into an open circulation system and a closed circulation system. The open circulation system is characterized in that the open circulation system is provided with a high-level water tank, a breather valve communicated with air is arranged on the water tank, water cannot be stored in the water tank, and gas-liquid separation is easier compared with a closed circulation system. The closed circulating system is not directly communicated with the atmosphere, a special degassing tank is generally arranged in the circulating system for gas-water separation, and an automatic exhaust valve or a manual exhaust valve is used for exhausting.
The existing gas-liquid separation device mainly depends on the buffer action of a water tank, bubbles float upwards due to the fact that the gas density is lower than the liquid density, gas is separated out, but the problem that the water cannot well impact liquid in the water tank is solved, new bubbles can be generated in the impact process of the liquid, in addition, the problem that the gas is difficult to separate out due to the fact that water in the water tank is unstable in violent motion is caused, and as a result, the gas-water separation effect is poor, and the heat transfer efficiency of the whole heat dissipation system is influenced.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a degassing tank, so as to solve the technical problems that a gas-liquid separation device in the prior art cannot well solve the impact of entering water on liquid in a water tank, new bubbles are generated in the impact process, and gas is difficult to separate out due to the fact that water in the water tank is in violent movement and unstable, so that the gas-water separation effect is poor, and the heat transfer efficiency of the whole heat dissipation system is affected.
The second purpose of the invention is to provide a control method for water circulation exhaust by using the degassing tank.
In order to achieve one of the above objects, an embodiment of the present invention provides a degassing tank for gas-liquid separation, including:
the degassing tank body is provided with a tank body with a cavity, the cavity is internally provided with an outer cavity, a middle cavity and an inner cavity in sequence from the inner wall, the bottom of the outer cavity is communicated with the bottom of the middle cavity, and the top of the middle cavity is communicated with the top of the inner cavity;
the water inlet pipe is arranged above the degassing tank body and is communicated with the outer cavity;
the water outlet pipe is arranged below the degassing tank body and communicated with the inner cavity;
and the exhaust valve is arranged above the degassing tank body and is communicated with the cavity.
Preferably, the water inlet pipe extends inwards from the outside of the degassing tank body and is arranged along the inner wall of the degassing tank body, and the water inlet pipe is provided with a water outlet hole.
Preferably, the apopore is located the oblique top of inlet tube, the apopore sets up to circular port or bar hole.
Preferably, the exhaust valve comprises an inner cavity valve mounted above the inner cavity for controlling exhaust of the inner cavity.
Preferably, the inner cavity is provided with a partition plate, the partition plate extends from the top to the bottom of the inner cavity to divide the inner cavity into a first inner cavity and a second inner cavity, and the first inner cavity and the second inner cavity are communicated through a communication hole.
Preferably, a gas collection cavity is arranged at the center of the top of the degassing tank body, the inner cavity valve is installed at one end of the gas collection cavity, the other end of the gas collection cavity faces the inner cavity, and the gas collection cavity is communicated with the inner cavity and the middle cavity simultaneously.
Preferably, the gas guide pipe is arranged on the top cover of the inner cavity, the gas inlet of the gas guide pipe extends to the inner cavity and is communicated with the first inner cavity and the second inner cavity, the gas guide pipe is positioned in the gas collection cavity, and a gap is formed between the inner wall of the gas collection cavity and the outer wall of the gas guide pipe.
Preferably, the degassing tank further comprises a first water baffle, the first water baffle is in a hollow column shape, the cavity is divided into the outer cavity and the middle cavity by the first water baffle, the first water baffle extends from the top to the bottom of the degassing tank body, the first water baffle is fixedly connected with the top of the degassing tank body, and a gap exists between the first water baffle and the bottom of the degassing tank body.
Preferably, still include the second fender, the second fender is hollow column, the second fender will the cavity partition is for the lumen with the inner chamber, the upper portion of second fender sets up the top cap, the lower part of second fender is fixed in degassing tank body bottom, the upper portion of second fender sets up the round filter screen, the filter screen intercommunication the inner chamber with the lumen.
In order to achieve the second object, an embodiment of the present invention provides a method for controlling water circulation exhaust by using a degassing tank, including:
setting a degassing operation mode;
if a constant-speed pump is adopted, the constant-speed pump intermittently operates in the degassing operation mode, and the operation time of the constant-speed pump is shorter than the pump stopping time of the constant-speed pump;
if a variable speed pump is used, the variable speed pump operates at a low speed in the degassing operation mode.
The degassing tank provided by the invention has the following technical effects:
this kind of degassing tank, for the jar body that has the cavity, the cavity divide into the exocoel in proper order, lumen and inner chamber, the bottom of exocoel switches on with the bottom of lumen, the top of lumen switches on with the top of inner chamber, rivers get into the exocoel in proper order promptly, lumen and inner chamber, the circuitous advance, reach the purpose that reduces the velocity of flow of water, reduce rivers impact to degassing tank, in order to prevent to produce new bubble, the same because the circuitous advance of rivers, can prevent that the water in degassing tank from violently moving, stably move ahead, in order to appear more gas, improve gas-water separation's separation effect, thereby reach the purpose that increases water cooling system's heat exchange efficiency.
The control method for water circulation exhaust by using the degassing tank provided by the invention has the following technical effects:
this kind of control mode is preset degasification operation mode, according to the kind difference that adopts the pump, chooses for use different opening mode, cooperation degasification jar to can reach better degasification effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 shows a partial cross-sectional view of a degassing tank according to an embodiment of the invention;
FIG. 2 is a partial cross-sectional view of the degassing tank of FIG. 1 at another angle.
Wherein, fig. 1-2:
100. a degassing tank body; 101. an outer cavity; 102. a middle cavity; 103. an inner cavity; 1031. a first lumen; 1032. a second lumen; 104. a partition plate; 1041. a communicating hole; 105. a gas collection cavity; 106. an air duct; 107. a top cover; 108. a first water baffle; 109. a second water baffle; 1091. a filter screen; 110. a drain valve;
200. a water inlet pipe; 201. a water outlet hole; 300. a water outlet pipe; 301. a water inlet hole; 401. an inner chamber valve 402, an outer chamber valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
As described in the background art, the existing gas-liquid separation device, i.e. the degassing tank, mainly depends on the buffer action of the water tank, and bubbles float upwards to separate out gas due to the fact that the gas density is lower than the liquid density, but the impact of entering water on liquid in the water tank cannot be well solved, new bubbles are generated in the impact process, and in addition, the gas is difficult to separate out due to the fact that water in the water tank moves violently and is unstable, so that the gas-water separation effect is poor, and the heat dissipation efficiency of the whole heat dissipation system is affected.
Based on the above, the invention provides a degassing tank, which is a tank body with a cavity, wherein the cavity is sequentially divided into an outer cavity, a middle cavity and an inner cavity, the bottom of the outer cavity is communicated with the bottom of the middle cavity, and the top of the middle cavity is communicated with the top of the inner cavity, namely, water flow sequentially enters the outer cavity, the middle cavity and the inner cavity and moves forwards in a circuitous way, so that the purpose of reducing the flow rate of the water flow is achieved, the impact of the water flow on the degassing tank is reduced, new bubbles are prevented from being generated, and the water in the degassing tank can be prevented from moving violently and stably moves forwards due to the circuitous forward movement of the water flow, so that more gas can be separated out, and the separation effect of gas-water.
FIG. 1 is a partial cross-sectional view of a degassing tank according to an embodiment of the invention, and FIG. 2 is a partial cross-sectional view of the degassing tank of FIG. 1 taken at another angle.
The embodiment of the present invention provides a degassing tank for gas-liquid separation, as shown in fig. 1 and 2, including: the degassing tank comprises a degassing tank body 100, wherein the degassing tank body 100 is a tank body with a cavity, the cavity is internally provided with an outer cavity 101, a middle cavity 102 and an inner cavity 103 from the inner wall, the bottom of the outer cavity 101 is communicated with the bottom of the middle cavity 102, and the top of the middle cavity 102 is communicated with the top of the inner cavity 103; the water inlet pipe 200 is arranged above the degassing tank body 100 and communicated with the outer cavity 101; the water outlet pipe 300 is arranged below the degassing tank body 100, and the water outlet pipe 300 is communicated with the inner cavity 103; and the exhaust valve is arranged above the degassing tank body 100 and is communicated with the cavity.
The shape of the degassing tank may be a cylinder, a rectangular parallelepiped, or a cube, and may be arbitrarily selected according to the actual use environment and the specific manufacturing process, as long as the degassing effect can be obtained, and the shape of the degassing tank is not limited in the present invention.
It should be noted that the top of the degassing tank may be circular arc, or inverted cone, with upward taper, so as to better trap gas.
In an embodiment of the present invention, the water inlet pipe 200 extends inward from the outside of the degassing tank body 100 and is arranged along the inner wall of the degassing tank body 100, as shown in fig. 1, the water inlet pipe 200 is provided with a water outlet hole 201, the water outlet hole 201 is located obliquely above the water inlet pipe 200, and the water outlet hole 201 is provided as a circular hole or a strip-shaped hole.
Specifically, if the degassing tank is of a circular column type, the water inlet pipe 200 is correspondingly circular and surrounds the inner wall of the degassing tank, and if the degassing tank is of a square column type, the water inlet pipe 200 is correspondingly square and similarly surrounds the inner wall of the degassing tank.
It should be noted that the water outlet holes 201 are arranged on the whole water inlet pipe 200, that is, the water outlet holes 201 are uniformly or non-uniformly arranged on the whole annular water inlet pipe 200, the water outlet holes 201 are inclined upwards, the inlet water enters the degassing tank through the water inlet pipe 200, the annular shape of the inlet water disperses the inlet water to the whole inner wall of the degassing tank, the inclined upwards opening restricts the direction of the water flow entering the degassing tank, a large amount of water falls along the inner wall of the degassing tank, and both characteristics reduce the impact of the inlet water on the water in the degassing tank and reduce the flow rate.
It should be understood that the shape of the water outlet hole 201 may be circular, strip-shaped, or other shapes, and the present invention is not limited thereto, as long as the water outlet effect can be achieved, and the present invention is within the protection scope of the present invention.
In one embodiment of the present invention, the exhaust valve comprises an outer chamber valve 402 and an inner chamber valve 401, the outer chamber valve 402 being located above the top of the outer chamber 101 for controlling the gas exhausted from the outer chamber 101.
And a lumen valve 401 is mounted above the lumen 103 for controlling the venting of the lumen 103.
The inner chamber valve 401 and the outer chamber valve 402 may be manually or automatically vented.
Specifically, the inner cavity 103 is provided with a partition plate 104, the partition plate 104 extends from the top to the bottom of the inner cavity 103 to divide the inner cavity 103 into a first inner cavity 1031 and a second inner cavity 1032, the first inner cavity 1031 and the second inner cavity 1032 are communicated through a communication hole 1041, and as shown in fig. 1, the communication hole 1041 is located below the partition plate 104.
The interior of the partition 104 is divided into two first and second internal chambers 1031, 1032. Since the outlet tube 300 is located in the first chamber 1031, the main water flow circulates through the first chamber 1031, and only one communication hole 1041 at the bottom of the second chamber 1032 is communicated with the first chamber 1031, so the water flow in the second chamber 1032 is low, the flow rate is particularly slow, and more gas is more easily separated out from the second chamber 1032, and the water flowing to the first chamber 1031 through the communication hole 1041 is substantially bubble-free.
The top center position of degassing tank body 100 sets up gas collection chamber 105, and gas collection chamber 105 is preferably circular, and inner chamber valve 401 is installed to one end accent of gas collection chamber 105, and the other end accent of gas collection chamber 105 is towards inner chamber 103, and gas collection chamber 105 leads to with inner chamber 103 and middle chamber 102 simultaneously, and the gas of inner chamber 103 and middle chamber 102 all discharges outward through gas collection chamber 105.
Specifically, the gas in the inner cavity 103 is discharged outwards through the conductor tube, the gas guide tube 106 is mounted on the top cover 107 of the inner cavity 103, the gas inlet of the gas guide tube 106 extends to the inner cavity 103 and is communicated with the first inner cavity 1031 and the second inner cavity 1032, namely, the gas guide tube 106 is divided into two parts, the gas guide tube 106 is located inside the gas collection cavity 105, a gap exists between the inner wall of the gas collection cavity 105 and the outer wall of the gas guide tube 106, namely, the diameter of the gas guide tube 106 is smaller than the inner diameter of the gas collection cavity 105, and the gas in the middle cavity 102 is discharged outwards through the gap between the inner wall of the gas collection cavity 105 and.
It should be noted that the gas collection chamber 105 is integrally formed with the top of the degassing tank, i.e., the gas collection chamber 105 is formed as part of the top of the degassing tank body 100.
In an embodiment of the present invention, the degassing tank further includes a first water baffle 108, as shown in fig. 1, the first water baffle 108 is in a hollow column shape, the first water baffle 108 divides the cavity into an outer cavity 101 and an intermediate cavity 102, the first water baffle 108 extends from the top to the bottom of the degassing tank body 100, the first water baffle 108 is fixedly connected with the top of the degassing tank body 100, and a gap exists between the first water baffle 108 and the bottom of the degassing tank body 100.
The degassing tank further comprises a second water baffle 109, the second water baffle 109 is also in a hollow column shape like the first water baffle 108, the second water baffle 109 divides the cavity into the middle cavity 102 and the inner cavity 103, a top cover 107 is arranged on the upper portion of the second water baffle 109, and the lower portion of the second water baffle 109 is fixed at the bottom of the degassing tank body 100.
It should be noted that the first water baffle 108 is fixedly connected to the top of the degassing tank body 100, and the lower portion of the second water baffle 109 is fixed to the bottom of the degassing tank body 100, and the fixed connections are all welded.
Due to the action of the first water baffle 108, the constraint that the entering water can only enter the middle part of the degassing tank from the lower part of the first water baffle 108 and around the first water baffle 108 is realized, the flow rate of the entering water is further reduced in the process, the constraint that the water flow direction between the second water baffle 109 and the first water baffle 108 is from bottom to top is realized, a large amount of gas is separated out between the second water baffle 109 and the first water baffle 108, and the top inclined surface of the degassing tank body 100 is shaped, so that the gathering of the gas to the gas collection cavity 105 is facilitated.
Further, a filter screen 1091 is disposed on the upper portion of the second water baffle 109, so that most of the filtered gas enters the inner cavity 103, and since the flow disturbance on the upper portion of the filter screen 1091 is small, bubbles are favorably separated out and then rise to the gas collecting cavity 105.
The filter screen 1091 is not delayed too much downward so that the water entering the outlet pipe 300 has a longer path for the air bubbles to come out.
In an embodiment of the present invention, a water outlet pipe 300 is disposed at the bottom of the degassing tank, and is located in the first inner chamber 1031 of the small chamber, a circular pipe of the water outlet pipe 300 inside the degassing tank is T-shaped or inverted L-shaped, two ends of the circular pipe are sealed, and a plurality of small holes are formed at the lower part of the circular pipe.
It should be noted that the outlet pipe 300 has more water inlet holes 301 in the first internal chamber 1031, so as to increase the water inlet flow rate of the outlet pipe 300 and make the water flow more stable. The end part of the water outlet pipe 300 is blocked to restrict the outlet water to enter the water outlet pipe 300 only through the water inlet hole 301 at the bottom of the water outlet pipe 300, so as to avoid air bubbles being sucked.
In an embodiment of the present invention, a drain valve 110 is provided at the bottom of the degassing tank for draining water to the outside.
The embodiment of the invention also provides a control method for water circulation exhaust by using the degassing tank, which comprises the following steps: setting a degassing operation mode; if the constant-speed pump is adopted, the constant-speed pump intermittently operates in a degassing operation mode, and the operation time of the constant-speed pump is shorter than the pump stopping time of the constant-speed pump; if a variable speed pump is used, the variable speed pump is operated at a low speed in the degassing mode of operation.
Specifically, a special degassing operation mode is set in the control system for water circulation exhaust by using the degassing tank, and the control logic is slightly different for different water pumps.
(1) For a constant-speed pump, in a degassing operation mode, the water pump is operated intermittently, namely, the water pump is operated for a period of time (the duration can be set), and the water pump is stopped for a period of time (the duration can be set). Wherein the operation time is shorter than the pump stop time. When the pump is stopped, the liquid in the degassing tank is static, and the bubbles are easy to separate out.
The operation is repeated for a period of time (the time can be set) according to the mode, and more gas can be separated out.
(2) For variable speed pumps, in the degassing mode of operation, the water pump is operated at low speed.
Because the water pump runs at low speed, the flow rate of the fluid in the pipeline is very low, and the flow rate of the liquid in the degassing tank is lower, so that the precipitation of bubbles is facilitated.
The water pump runs at low speed, and the speed regulating pump or the variable frequency pump can be selected to realize the purpose of running at low speed.
The control principle is as follows: on the basis of a normal water system control logic, a special degassing control logic is added, a degassing control program is executed before the equipment normally operates, and the normal operation program is executed after gas in a circulating system is discharged, so that a better degassing effect can be achieved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A degassing tank for gas-liquid separation, comprising:
the degassing tank body is provided with a tank body with a cavity, the cavity is internally provided with an outer cavity, a middle cavity and an inner cavity in sequence from the inner wall, the bottom of the outer cavity is communicated with the bottom of the middle cavity, and the top of the middle cavity is communicated with the top of the inner cavity;
the water inlet pipe is arranged above the degassing tank body and is communicated with the outer cavity;
the water outlet pipe is arranged below the degassing tank body and communicated with the inner cavity;
and the exhaust valve is arranged above the degassing tank body and is communicated with the cavity.
2. A degassing tank according to claim 1, wherein the water inlet pipe extends inwardly from the exterior of the degassing tank body and is arranged along the inner wall of the degassing tank body, the water inlet pipe being provided with a water outlet hole.
3. A degassing tank according to claim 2, wherein the water outlet opening is located diagonally above the water inlet pipe, and the water outlet opening is provided as a circular hole or a strip-shaped hole.
4. A degassing tank as in claim 1, wherein the vent valve comprises an internal chamber valve mounted above the internal chamber for controlling venting of the internal chamber.
5. The degassing tank of claim 4, wherein the inner chamber is provided with a partition extending from a top to a bottom of the inner chamber to divide the inner chamber into a first inner chamber and a second inner chamber, the first inner chamber and the second inner chamber being in communication via a communication hole.
6. A degassing tank as claimed in claim 5, wherein a gas collection chamber is provided at the top center of the degassing tank body, one end opening of the gas collection chamber is provided with the inner chamber valve, the other end opening of the gas collection chamber faces the inner chamber, and the gas collection chamber is communicated with the inner chamber and the middle chamber simultaneously.
7. A degassing tank according to claim 6, further comprising an air duct mounted on a top cover of the inner chamber, wherein an air inlet of the air duct extends to the inner chamber and is in communication with the first inner chamber and the second inner chamber, the air duct is located inside the air collecting chamber, and a gap exists between an inner wall of the air collecting chamber and an outer wall of the air duct.
8. The degassing tank of any one of claims 1-7, further comprising a first water dam, wherein the first water dam is hollow and cylindrical, the first water dam divides the cavity into the outer cavity and the middle cavity, the first water dam extends from the top to the bottom of the degassing tank body, the first water dam is fixedly connected to the top of the degassing tank body, and a gap exists between the first water dam and the bottom of the degassing tank body.
9. The degassing tank of any one of claims 1-7, further comprising a second water baffle, wherein the second water baffle is in a hollow column shape, the second water baffle divides the cavity into the middle cavity and the inner cavity, a top cover is arranged on the upper portion of the second water baffle, the lower portion of the second water baffle is fixed to the bottom of the degassing tank body, a circle of filter screen is arranged on the upper portion of the second water baffle, and the filter screen is communicated with the inner cavity and the middle cavity.
10. A control method for water circulation exhaust by using a degassing tank is characterized by comprising the following steps:
setting a degassing operation mode;
if a constant-speed pump is adopted, the constant-speed pump intermittently operates in the degassing operation mode, and the operation time of the constant-speed pump is shorter than the pump stopping time of the constant-speed pump;
if a variable speed pump is used, the variable speed pump operates at a low speed in the degassing operation mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010915956.XA CN112110509A (en) | 2020-09-03 | 2020-09-03 | Degassing tank and control method for water circulation exhaust by using degassing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010915956.XA CN112110509A (en) | 2020-09-03 | 2020-09-03 | Degassing tank and control method for water circulation exhaust by using degassing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112110509A true CN112110509A (en) | 2020-12-22 |
Family
ID=73805280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010915956.XA Pending CN112110509A (en) | 2020-09-03 | 2020-09-03 | Degassing tank and control method for water circulation exhaust by using degassing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112110509A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1474710A (en) * | 2000-11-21 | 2004-02-11 | ���տ�ŵ������˾ | Combined degassing and flotation tank |
| CN1919404A (en) * | 2006-07-29 | 2007-02-28 | 汕头市华天富信息材料有限公司 | Method and device for applying liquid degasification |
| CN203694676U (en) * | 2013-12-26 | 2014-07-09 | 金大地新能源（天津）集团有限公司 | Geothermal water degassing device of geothermal water heat supply system |
| CN203990209U (en) * | 2014-07-10 | 2014-12-10 | 大丰市天尔机械有限公司 | A kind of cooling driers stainless steel gas liquid separating apparatus |
| CN213326813U (en) * | 2020-09-03 | 2021-06-01 | 中科智寰(北京)科技有限公司 | Degassing tank |
-
2020
- 2020-09-03 CN CN202010915956.XA patent/CN112110509A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1474710A (en) * | 2000-11-21 | 2004-02-11 | ���տ�ŵ������˾ | Combined degassing and flotation tank |
| CN1919404A (en) * | 2006-07-29 | 2007-02-28 | 汕头市华天富信息材料有限公司 | Method and device for applying liquid degasification |
| CN203694676U (en) * | 2013-12-26 | 2014-07-09 | 金大地新能源（天津）集团有限公司 | Geothermal water degassing device of geothermal water heat supply system |
| CN203990209U (en) * | 2014-07-10 | 2014-12-10 | 大丰市天尔机械有限公司 | A kind of cooling driers stainless steel gas liquid separating apparatus |
| CN213326813U (en) * | 2020-09-03 | 2021-06-01 | 中科智寰(北京)科技有限公司 | Degassing tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107429701B (en) | The inhalation mask that horizontal axis immersible pump and horizontal axis immersible pump use | |
| CN102140957A (en) | Expansion tank for automobile | |
| CN213326813U (en) | Degassing tank | |
| CN112110509A (en) | Degassing tank and control method for water circulation exhaust by using degassing tank | |
| CN208951356U (en) | Tube exhaust valve and cooling circuit | |
| US2628079A (en) | Radiator construction | |
| JPS622135B2 (en) | ||
| CN211288949U (en) | Full runner air valve for sewage | |
| CN203515774U (en) | Secondary water tank and vehicle | |
| CN203400581U (en) | Gas-liquid separator used for cooling system of vehicle | |
| CN216132311U (en) | Self-adjusting air-eliminating type shockproof inner connecting pipe structure | |
| CN110723252B (en) | Quick exhaust structure of ballast water tank at bottom of ship | |
| CN2221139Y (en) | Water pump automatic intake and exhaust valve | |
| CN212561779U (en) | Water storage tank, water supply system and sanitary cleaning device | |
| CN212789839U (en) | Hydroxylamine disulfonate hydrolysis tail gas recovery device for acetaldehyde oxime production | |
| CN203770935U (en) | Exhaust structure of closed cooling circulating system | |
| CN208677054U (en) | Water storage equipment and water purifying and drinking equipment | |
| CN113044157A (en) | Marine seawater jet choke sea valve box | |
| JP4164343B2 (en) | Separator for liquid ring vacuum pump | |
| CN219744396U (en) | Balance control device for internal and external working liquid levels of negative pressure washing tower | |
| CN110660565B (en) | Moisture absorber for expansion oil tank of locomotive transformer | |
| CN217340804U (en) | Defogging dust collector | |
| CN209932649U (en) | Overflow protection device for cleaning machine | |
| CN217951977U (en) | Y-shaped filter and closed water cooling system capable of exhausting air | |
| CN215063844U (en) | Natural water outlet device for preventing air from flowing in series in cooling tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 101-2576, 1st Floor, Building 2, No. 103 Beiqing Road, Haidian District, Beijing, 100089 Applicant after: Zhongke Zhihuan (Beijing) Technology Co.,Ltd. Address before: 3006, 3rd floor, building 2, yard 9, Fengde East Road, Haidian District, Beijing Applicant before: Zhongke Zhihuan (Beijing) Technology Co.,Ltd. |
|
| CB02 | Change of applicant information |