CN103950134A - Cooling water circulation device - Google Patents
Cooling water circulation device Download PDFInfo
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- CN103950134A CN103950134A CN201410167973.4A CN201410167973A CN103950134A CN 103950134 A CN103950134 A CN 103950134A CN 201410167973 A CN201410167973 A CN 201410167973A CN 103950134 A CN103950134 A CN 103950134A
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- water
- cistern
- water pump
- storage tank
- pump
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Abstract
The invention discloses a cooling water circulation device. The device comprises a cooling device, a circulation water intake pipe (6) and a circulation water drainage pipe. The cooling water circulation device is characterized by also comprising a water storage tank, wherein the water storage tank comprises a first water storage tank (1), a second water storage tank (2), a first water pump (7) and at least one second water pump, wherein the second water storage tank (2) is arranged above the first water storage tank (1), and the bottom area of the second water storage tank (2) is less than the bottom area of the first water storage tank (1); a water intake pipe (11) of the first water pump is connected with the first water storage tank (1); a water exhaust pipe (9) of the first water pump is connected with the second water storage pump (2); a water intake pipe (10) of each second water pump is connected with the second water storage tank (2). The water deficiency of unused water pumps when the water level is too low is prevented, and the effect of smooth production is ensured.
Description
Technical field
The present invention relates to cooling water circulation field, particularly, relate to a kind of cooling water circulating device.
Background technology
In industrial production, need a large amount of water resources that use, so cistern is as a kind of easy water storage device, in industrial processes, be widely used, especially as the cistern in cooling water recirculation system, because of the feature that the water for industrial use after using recycles, make the quantity of circulating water of generation large, so cause cistern load large.
In the prior art simultaneously, after water in cistern in use normally extracts by water pump, injection need to make the production process of water, large because resulting from the water yield in cistern after recycling, therefore it can be used in many production processes, and then can by many with production process one to one water pump extract, but in actual production process, conventionally can every need to not use the production process of recirculated water all to keep continuous firing state, and because of cistern volume large, can not ensure that the water level in cistern can remain on fixing height of water level for a long time, this has just caused the water pump not using in the time that water level is lower, can produce depletion phenomenon, make the water pump of depletion may just there will be pipeline rust in use or have foreign material blocking pipe, cause cannot using of water pump, impact is produced.
So, provide a kind of and avoid because of water pump depletion that water level does not use when too low, guarantee that producing the cooling water recirculation system of carrying out is smoothly the problem that the present invention needs solution badly.
Summary of the invention
When the object of the invention is to overcome in prior art circulating water cooling device and reusing after cooling water stores, usually can all from this circulating water cooling device, draw water because of the cooling of multiple devices, but carry out may occurring that equipment component seldom uses in cooling equipment at need, the water pump that draws water that causes kind equipment therewith to connect does not use and depletion very easily in the situation that water level is lower for a long time, water pump after depletion can cause corrosion in its pipeline, and have a large amount of impurity blocking pipes, cause cannot using of water pump, and then the problem of impact production, a kind of water pump depletion of not using when too low because of water level avoided is provided, guarantee to produce the cooling water circulating device carrying out smoothly.
To achieve these goals, the invention provides a kind of cooling water circulating device, described device comprises cooling device, circulating water inlet and circulating water outlet pipe, wherein, described device also comprises cistern, described cistern comprises the first cistern, the second cistern, the first water pump and at least one second water pump, described the second cistern is arranged at described the first cistern top, and the floor space of described the second cistern is less than the floor space of described the first cistern, the oral siphon of described the first water pump is communicated with described the first cistern, the outlet pipe of described the first water pump is communicated with described the second cistern, the oral siphon of described the second water pump is communicated with described the second cistern.
Preferably, be also provided with at least one water floating in described the second cistern, described water is floating to be connected with the gauge tap of described the first water pump.
Preferably, the floor space of described the second cistern is the 4/5-1/3 of described the first cistern 1 floor space.
Preferably, the oral siphon of described the second water pump is arranged at the bottom of described the second cistern.
Preferably, described device also comprises the 3rd cistern, and described the 3rd cistern is communicated with circulating water inlet, and is provided with at least one deck screen pack between described the 3rd cistern and described the first cistern.
Preferably, the number of plies of described screen pack is two-layer.
Preferably, the floating quantity of described water is three, and the floating middle part that is arranged at described the second cistern of described water.
Preferably, described water is floating is connected by metallic rod with the gauge tap of described the first water pump.
By the second cistern that floor space is less than the first cistern is set above the first cistern in cooling water circulating device, and the first water pump is set in the first cistern, the cooling water of the first cistern is passed through in first water pump suction the second cistern, at the second cistern, multiple the second water pumps are set simultaneously, water suction need to be used in the production process or production equipment of cooling water by the second water pump, because the second cistern floor space is less than the first cistern, so can realize the same water yield at the water level of the second cistern the water level higher than the first cistern, make can to make minimally to have avoided in the second water pump by hydraulic pressure the state of depletion, realize and avoided the water pump depletion that do not use when too low because of water level, guarantee to produce the effect of carrying out smoothly.
Other features and advantages of the present invention are described in detail the detailed description of the invention part subsequently.
Brief description of the drawings
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the schematic diagram of the cistern of a kind of cooling water recirculation system provided by the invention.
Description of reference numerals
1-first cistern 2-the second cistern
3-the 3rd cistern 4-screen pack
5-water floats 6-circulating water inlet
7-the first water pump 8-wire
The oral siphon of outlet pipe 10-second water pump of 9-the first water pump
The oral siphon of 11-the first water pump.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, detailed description of the invention described herein only, for description and interpretation the present invention, is not limited to the present invention.
The invention provides a kind of cooling water circulating device, as shown in Figure 1, described device comprises cooling device, circulating water inlet 6 and circulating water outlet pipe, wherein, described device also comprises cistern, described cistern comprises the first cistern 1, the second cistern 2, first water pump 7 and at least one second water pump, described the second cistern 2 is arranged at described the first cistern 1 top, and the floor space of described the second cistern 2 is less than the floor space of described the first cistern 1, the oral siphon 11 of described the first water pump is communicated with described the first cistern 1, the outlet pipe 9 of described the first water pump is communicated with described the second cistern 2, the oral siphon 10 of described the second water pump is communicated with described the second cistern 2.Wherein, described cistern is to arrange according to the mode of this area routine, for example, can be regular cuboid, square and cylinder etc.
Pass through technique scheme, above the first cistern 1 in cooling water circulating device, the second cistern that floor space is less than the floor space of the first cistern 1 is set, and in the first cistern 1, the first water pump is set, the cooling water of the first cistern 1 is passed through in first water pump 7 suction the second cisterns 2, be provided with multiple the second water pumps at the second cistern 2 simultaneously, water suction need to be used in the production process or production equipment of cooling water by the second water pump, because the second cistern 2 floor spaces are less than the first cistern 1, so can realize the same water yield at the water level of the second cistern 2 water level higher than the first cistern 1, reach the state that can make minimally to have avoided in the second water pump depletion by hydraulic pressure, realize and avoided the water pump depletion that do not use when too low because of water level, guarantee to produce the effect of carrying out smoothly.
One of the present invention preferred embodiment in, in order to make water level in the second cistern 2 controlled and remain on the height higher than the bottom of the oral siphon 10 of the second water pump, guarantee not depletion of the second water pump, in described the second cistern 2, be also provided with at least one water and float 5, described water floating 5 is connected with the gauge tap of described the first water pump 7.
The floor space of described the second cistern 2 can be for being less than the arbitrary value of the first cistern 1, in order to ensure that the second cistern 2 floor spaces are unlikely to too small, cause its excessive height, be not easy to operation, also be unlikely to excessive simultaneously, cause SEA LEVEL VARIATION little, one of the present invention more preferred embodiment in, the floor space of described the second cistern 2 is the 4/5-1/3 of described the first cistern 1 floor space.
The oral siphon 10 of described the second water pump can be arranged at any part of described the second cistern 2, on bottom or sidewall, particularly, in order to ensure the water resource that practices every conceivable frugality, this oral siphon can be arranged to the optional position of 2/3 of sidewall height distance bottom under sentencing, one more preferred embodiment in, the oral siphon 10 of described the second water pump is arranged at the bottom of described the second cistern 2, above-mentioned set-up mode can be realized as long as the second cistern 2 has water, just there will not be the phenomenon of depletion.
One of the present invention more preferred embodiment in, in order to reduce the impurity in cooling water as far as possible, described device also comprises the 3rd cistern 3, described the 3rd cistern 3 and described the first cistern 1 can this area routine mode arrange, for example described the 3rd cistern 3 is arranged on same plane with described the first cistern 1, and be provided with at least one deck screen pack 4 between described the 3rd cistern 3 and described the first cistern 1, by screen pack 4 is set, make cooling water can remove partial impurities through filter after recovery, described screen pack 4 can be configured in any way, and can be the conventional filter using in this area, for example filter screen, remove large molecular impurity, also can be resinae, remove the charged particle in water, preferably, the number of plies of described screen pack 4 can be set to two-layer, described set-up mode is for being set up in parallel, for example, ground floor is the filtration yarn that order number is less etc., the second layer is the filtration yarn that order number is larger etc., filter by the mode of successively decreasing successively, also can be set to filter yarn by ground floor, the second layer is set to resinae material.Certainly, can incessantly arrange two-layerly in the present invention, according to actual needs, multiple filtration net 4 can be set, this class setting also all belongs to one embodiment of the present invention.Described circulating water inlet 6 can be arranged at the position of any appropriate, be provided with screen pack 4 because considering between the 3rd cistern 3 and the first cistern 1, described one of the present invention more preferred embodiment in, described circulating water inlet 6 can be set to be connected with the 3rd cistern 3, thereby reaches the object of filtration, purification.
Described water floating 5 can be arranged in described the second cistern 2 in any suitable manner, in order to make described water floating 5 can react better water level, one of the present invention preferred embodiment in, described water floating 5 is three, and described water floating 5 is arranged at the middle part of described the second cistern 2.
Described water floating 5 can be connected by the mode of any appropriate with the gauge tap of described the first water pump 7, can control the operation of the first water pump 7 according to water level in order to reach water floating 5, reaching lower the first water pump 7 of water level opens, the higher effect that the first water pump 7 cuts out of water level, between described water floating 5 and the gauge tap of described the first water pump 7, be connected by not thering is flexible connector, thereby reach this effect, for example one preferred embodiment in, described water floating 5 can be connected by metallic rod with the gauge tap of described the first water pump 7.
Pass through technique scheme, water floating 5 is set in the second cistern 2, and water floating 5 is connected with the gauge tap of the first water pump 7, by the variation of water level, reach the running that utilizes water floating 5 to control the first water pump 7, and then realization can be because of too low oral siphon 10 depletions that cause the second water pump of the second cistern 2 water levels, thereby make the impurity such as the interior generation iron rust of oral siphon 10 of the second water pump being of little use, affect the use of the second water pump in the time of work, simultaneously by the 3rd cistern 3 and screen pack 4 are set, make the water quality in water circulation be unlikely to contain too much impurity, ensure the degree of purity of the recirculated water of secondary utilization, greatly avoid causing because water level is too low the problem of the long-term depletion of water pump not using, guarantee carrying out smoothly of production.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in above-mentioned detailed description of the invention, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present invention, also can be combined, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. a cooling water circulating device, described device comprises cooling device, circulating water inlet (6) and circulating water outlet pipe, it is characterized in that, described device also comprises cistern, described cistern comprises the first cistern (1), the second cistern (2), the first water pump (7) and at least one the second water pump, described the second cistern (2) is arranged at described the first cistern (1) top, and the floor space of described the second cistern (2) is less than the floor space of described the first cistern (1), the oral siphon (11) of described the first water pump is communicated with described the first cistern (1), the outlet pipe (9) of described the first water pump is communicated with described the second cistern (2), the oral siphon (10) of described the second water pump is communicated with described the second cistern (2).
2. device according to claim 1, it is characterized in that, in described the second cistern (2), be also provided with at least one water floating (5), described water floating (5) is connected with the gauge tap of described the first water pump (7).
3. device according to claim 1, is characterized in that, the floor space of described the second cistern (2) is the 4/5-1/3 of described the first cistern 1 floor space.
4. device according to claim 1, is characterized in that, the oral siphon (10) of described the second water pump is arranged at the bottom of described the second cistern (2).
5. device according to claim 1, it is characterized in that, described device also comprises the 3rd cistern (3), described the 3rd cistern (3) is communicated with circulating water inlet (6), and is provided with at least one deck screen pack (4) between described the 3rd cistern (3) and described the first cistern (1).
6. device according to claim 5, is characterized in that, the number of plies of described screen pack (4) is two-layer.
7. device according to claim 2, is characterized in that, the quantity of described water floating (5) is three, and described water floating (5) is arranged at the middle part of described the second cistern (2).
8. device according to claim 2, is characterized in that, described water floating (5) is connected by metallic rod with the gauge tap of described the first water pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410167973.4A CN103950134A (en) | 2014-04-24 | 2014-04-24 | Cooling water circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410167973.4A CN103950134A (en) | 2014-04-24 | 2014-04-24 | Cooling water circulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103950134A true CN103950134A (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410167973.4A Pending CN103950134A (en) | 2014-04-24 | 2014-04-24 | Cooling water circulation device |
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| Country | Link |
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| CN (1) | CN103950134A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989295A (en) * | 2017-10-08 | 2018-05-04 | 刘道灵 | A kind of cooling and shaping device of stone paper wallpaper base material production |
Citations (7)
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|---|---|---|---|---|
| JP2003211476A (en) * | 2002-01-22 | 2003-07-29 | Sekisui Plastics Co Ltd | Cooling water supply installation of expanded resin molding machine |
| CN200995472Y (en) * | 2007-01-30 | 2007-12-26 | 熊猫电子集团有限公司 | Cooling-water circulating system for sizing channel of extruder |
| CN102717500A (en) * | 2012-06-15 | 2012-10-10 | 常州万家乐塑料有限公司 | Cooling water circulation system of injection molding workshop |
| JP2012254605A (en) * | 2011-06-10 | 2012-12-27 | Aisan Industry Co Ltd | Die cooling apparatus |
| CN102896774A (en) * | 2012-09-19 | 2013-01-30 | 常州市常泰冷却设备有限公司 | Oil heating device for PE production |
| CN203485344U (en) * | 2013-09-26 | 2014-03-19 | 南京利华工程塑料有限公司 | Cooling water slot for high-molecule material granulating |
| CN203792600U (en) * | 2014-04-24 | 2014-08-27 | 芜湖君禾电线电缆有限公司 | Cooling water circulating device |
-
2014
- 2014-04-24 CN CN201410167973.4A patent/CN103950134A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003211476A (en) * | 2002-01-22 | 2003-07-29 | Sekisui Plastics Co Ltd | Cooling water supply installation of expanded resin molding machine |
| CN200995472Y (en) * | 2007-01-30 | 2007-12-26 | 熊猫电子集团有限公司 | Cooling-water circulating system for sizing channel of extruder |
| JP2012254605A (en) * | 2011-06-10 | 2012-12-27 | Aisan Industry Co Ltd | Die cooling apparatus |
| CN102717500A (en) * | 2012-06-15 | 2012-10-10 | 常州万家乐塑料有限公司 | Cooling water circulation system of injection molding workshop |
| CN102896774A (en) * | 2012-09-19 | 2013-01-30 | 常州市常泰冷却设备有限公司 | Oil heating device for PE production |
| CN203485344U (en) * | 2013-09-26 | 2014-03-19 | 南京利华工程塑料有限公司 | Cooling water slot for high-molecule material granulating |
| CN203792600U (en) * | 2014-04-24 | 2014-08-27 | 芜湖君禾电线电缆有限公司 | Cooling water circulating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989295A (en) * | 2017-10-08 | 2018-05-04 | 刘道灵 | A kind of cooling and shaping device of stone paper wallpaper base material production |
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Application publication date: 20140730 |
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