CN203454899U - Cooling system for papermaking water - Google Patents
Cooling system for papermaking water Download PDFInfo
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- CN203454899U CN203454899U CN201320526104.7U CN201320526104U CN203454899U CN 203454899 U CN203454899 U CN 203454899U CN 201320526104 U CN201320526104 U CN 201320526104U CN 203454899 U CN203454899 U CN 203454899U
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- water
- cooling
- drip tray
- leaking hole
- heat exchanger
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Abstract
The utility model belongs to the technical field of papermaking equipment, relates to a cooling system for papermaking water and aims to solve the problems that a cooling tower for papermaking water continuously generates garbage such as bacterial sludge in the circular use process of cooling water, scales are formed in a heat exchanger, the heat exchanger is corroded and the heat exchange effect is reduced. The cooing system for papermaking water comprises a cooling tower, a cooling slot, the heat exchanger and a water receiving disc; the top of the cooling tower and the bottom of the cooling slot are communicated with the heat exchanger; the diameter of the water receiving disc is larger than the diameter of the bottom of the cooling tower and is positioned below the cooling tower; a water leaking hole for leaking cooling water into the cooling slot is formed in the middle of the water receiving disc; the cooling system for papermaking water also comprises a dirt receiving pipe and a water receiving pipe having the diameter smaller than that of the water leaking hole and being inserted into the water leaking hole; one end of the dirt receiving pipe is provided with an annular dirt receiving port between the water receiving pipe and the water leaking hole. The technical problems can be effectively solved by adopting the technical scheme.
Description
Technical field
The utility model belongs to paper making equipment technical field, relates to a kind of paper making water cooling system.
Background technology
Modern new science and technology is thereupon at the application of paper industry, the more and more large-scale change high speed of paper making equipment.The equipment running up can produce a large amount of heat, and heat is taken away the damage that can cause equipment as cooling not in time.So modern paper machine is supporting, the cooling heat exchanger of much equipment has been installed, and has been equipped with used for cooling tower scattering and disappearing in heat.
But because recycling of cooling water can be more and more dirtier, and cooling tower is exposed to the outer growth that is conducive to bacterium, causes in the cooled water of cooling tower and contains the rubbish such as bacterium mud.Rubbish can fouling in heat exchanger, corrosion heat exchanger and reduction heat transfer effect.
Utility model content
Technical problem to be solved in the utility model is that paper making water cooling tower is in cooling water circulation use procedure, can constantly produce the rubbish such as bacterium mud, and fouling in heat exchanger, corrosion heat exchanger, reduce heat transfer effect, and provide a kind of paper making water cooling system for this problem.
The utility model has been used following technical scheme:
A kind of paper making water cooling system, comprise a cooling tower, a cooling bath, a heat exchanger, a drip tray, cooling tower top and cooling bath bottom are all communicated with heat exchanger, drip tray bore is greater than cooling tower bottom bore and is positioned at cooling tower below, drip tray middle part has the bleed leaking hole of cooling bath of cooling water, it is characterized in that, described paper making water cooling system also comprises and connects the water receiving pipe that dirty pipe and bore are less than leaking hole and insert leaking hole, and connecing dirty pipe one end is the annular waste collection port between water receiving pipe and leaking hole.
From heat exchanger flows into the water quench of cooling tower, by cooling tower bottom, fall into drip tray, cooling water in drip tray contains the granulated garbages such as bacterium mud, these particles are along with current direction drip tray leaking hole direction moves, but must be first through connecing the annular waste collection port of dirty pipe, the granulated garbages such as bacterium mud, because weight is heavier, must first fall into annular waste collection port, so just can realize the object of isolating the rubbish such as bacterium mud from cooling water.And the cooling water inserting in the water receiving pipe of leaking hole does not contain the granulated garbages such as bacterium mud substantially.
The utility model has also adopted following technical scheme:
Described water receiving pipe is communicated to drip tray top with respect to the other end of annular waste collection port by Ponds filter;
The angle of described drip tray card and horizontal plane is 4 °-5 °;
The partial-length that described water receiving pipe is positioned at drip tray inside is 15cm-25cm;
The width of annular waste collection port is 4420mm-4460mm.
Accompanying drawing explanation
Fig. 1 is the structural representation sketch of a kind of paper making water cooling system described in embodiment.
The specific embodiment
This specific embodiment is the supplementary notes to utility model content part.
When the cooling water current of drip tray are more anxious, granulated garbage in cooling water can be crossed annular waste collection port and directly enter water receiving pipe, the water receiving pipe that leaking hole is inserted in the utility model order stretches into drip tray inside, the partial-length that common water receiving pipe is positioned at drip tray inside is 15cm-25cm, the current of cooling water must be able to drive granulated garbage to cross annular waste collection port, and soaring 15cm-25cm, be allowed for access in water receiving pipe, the utility model is found, conventionally the cooling water water velocity adopting, can not bring granulated garbage in water receiving pipe into.On the other hand, according to the granular size of granulated garbage and the flow velocitys of cooling water such as bacterium mud, in order to prevent that the granulated garbage in cooling water from adhering to and piling up at drip tray, annular waste collection port, the card of drip tray is inclined relative to horizontal conventionally, for example in the utility model, the angle of drip tray card and horizontal plane is controlled at 4 °-5 °, and the width of annular waste collection port is arranged on 4420mm-4460mm.
Enter the cooling water of annular waste collection port with granulated garbage, the utility model is connecing the Ponds filter that is provided with filtration granulated garbage on dirty pipe, and the other end that connects dirty pipe is communicated with drip tray top, the cooling water connecing in dirty pipe can be got back on drip tray again, so repeatedly, finally can make the granulated garbage in cooling water be filtered by Ponds filter.
Embodiment
See Fig. 1, a kind of paper making water cooling system, comprise a cooling tower 4, one cooling bath 6, one heat exchanger 3, one drip tray 9, one water pump 2, cooling tower 4 tops are communicated with heat exchanger 3, cooling bath 6 bottoms are communicated with heat exchanger 3 by water pump 2, drip tray 9 bores are greater than cooling tower 4 bottom bores and are positioned at cooling tower 4 belows, drip tray 9 middle parts have the bleed leaking hole 10 of cooling bath 6 of cooling water, described paper making water cooling system also comprises and connects the water receiving pipe 7 that dirty pipe 11 and bore are less than leaking hole 10 and insert leaking hole 10, connect dirty pipe 11 one end for the annular waste collection port 8 between water receiving pipe 7 and leaking hole 10.
The partial-length that water receiving pipe 7 is positioned at drip tray 9 inside is 20cm, the card of drip tray 9 and the angle of horizontal plane are 4 °, and the width of annular waste collection port 8 is 4440mm, and water receiving pipe 7 is provided with Ponds filter 5, and be communicated to drip tray 9 tops, in addition Ponds filter 5 also with cooling bath 6 pipeline communications.
Cooling water is not in the situation that substantially there is no the granulated garbages such as bacterium mud, can close and connect dirty pipe 11, certainly, in cooling water in the situation that there is granulated garbage, can open and connect dirty pipe 11, like this, cooling water will be filtered, cooling water after filtration can return to drip tray 9 or directly by pipeline, enter cooling bath 6, technical staff can select voluntarily, certainly, the in the situation that of the 5 filter capacity decay of Ponds filter, can close Ponds filter 5 towards the pipeline of cooling bath 6, after being changed, opens again by Ponds filter 5, can guarantee the filter quality of cooling water like this.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a paper making water cooling system, comprise a cooling tower, a cooling bath, a heat exchanger, a drip tray, cooling tower top and cooling bath bottom are all communicated with heat exchanger, drip tray bore is greater than cooling tower bottom bore and is positioned at cooling tower below, drip tray middle part has the bleed leaking hole of cooling bath of cooling water, it is characterized in that, described paper making water cooling system also comprises and connects the water receiving pipe that dirty pipe and bore are less than leaking hole and insert leaking hole, and connecing dirty pipe one end is the annular waste collection port between water receiving pipe and leaking hole.
2. a kind of paper making water cooling system according to claim 1, is characterized in that, described water receiving pipe is communicated to drip tray top with respect to the other end of annular waste collection port by Ponds filter.
3. a kind of paper making water cooling system according to claim 1, is characterized in that, the angle of described drip tray card and horizontal plane is 4 °-5 °.
4. a kind of paper making water cooling system according to claim 1, is characterized in that, the partial-length that described water receiving pipe is positioned at drip tray inside is 15cm-25cm.
5. a kind of paper making water cooling system according to claim 1, is characterized in that, the width of annular waste collection port is 4420mm-4460mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526104.7U CN203454899U (en) | 2013-08-27 | 2013-08-27 | Cooling system for papermaking water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526104.7U CN203454899U (en) | 2013-08-27 | 2013-08-27 | Cooling system for papermaking water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454899U true CN203454899U (en) | 2014-02-26 |
Family
ID=50134766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320526104.7U Expired - Lifetime CN203454899U (en) | 2013-08-27 | 2013-08-27 | Cooling system for papermaking water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237297A (en) * | 2016-12-26 | 2018-07-03 | 上海朗仕电子设备有限公司 | A kind of cooling water monitoring of leakage device of watercooled reflux brazier |
-
2013
- 2013-08-27 CN CN201320526104.7U patent/CN203454899U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237297A (en) * | 2016-12-26 | 2018-07-03 | 上海朗仕电子设备有限公司 | A kind of cooling water monitoring of leakage device of watercooled reflux brazier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314206, Jiaxing, Zhejiang province Pinghu City Weng Jin Hua section No. 1 Patentee after: Rongcheng Pinghu Environmental Protection Technology Co., Ltd. Address before: 314206, Jiaxing, Zhejiang province Pinghu City Weng Jin Hua section No. 1 Patentee before: Long Chen Paper Co., Ltd. |