CN203360510U - Cooling water circulation system - Google Patents
Cooling water circulation system Download PDFInfo
- Publication number
- CN203360510U CN203360510U CN 201320357821 CN201320357821U CN203360510U CN 203360510 U CN203360510 U CN 203360510U CN 201320357821 CN201320357821 CN 201320357821 CN 201320357821 U CN201320357821 U CN 201320357821U CN 203360510 U CN203360510 U CN 203360510U
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- CN
- China
- Prior art keywords
- water
- cooling
- tank
- cooling tower
- steel tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a cooling water circulation system, which comprises a clear water reservoir, a return water pond, cooling towers, a stand-by water tank and settling ponds, wherein the clear water reservoir is connected with the stand-by water tank; the stand-by water tank is connected with steel tube quenching devices; switches are arranged on pipelines connected with the steel tube quenching devices; the settling ponds are connected with the return water pond; the return water pond is connected with the cooling towers; a check valve is arranged on the connecting pipeline; buoys are arranged in the settling ponds; submerged pumps are arranged in the return water pond and the settling ponds. The cooling water circulation system has the advantages that the stand-by water tank with higher water level supplies water to the steel tube quenching devices in the low position, so that the pumping resistance of a water pump is fully reduced; as the buoys in the settling ponds are connected with the submerged pumps, when the height of the buoys is higher than a certain value, the submerged pumps are started, and the energy consumption is reduced; meanwhile, the cooling tower II can supply cooling water to the casting and heat treatment workshop, so that the investment of a cooling water system is lowered.
Description
Technical field
The utility model relates to a kind of cooling water recirculation system.
Background technology
In the steel tube quench workshop, recirculated cooling water plays very important effect, it mainly supplies with steel tube quench, medium-high frequency induction quenching transformer carries out heat exchange, to reach the normal operation of quenching technology to temperature controlled requirement and assurance transformer, for reducing system energy consumption, the cooling water recirculation system in appropriate design steel tube quench workshop is most important.Simultaneously, only have one or two quenching apparatus work in the steel tube quench workshop, also need pump working, cause energy dissipation, and also needing water coolant with nearer casting and heat treatment department, steel tube quench workshop, this has just increased the consumption of the energy to a certain extent.At present, some enterprises adopt the variable frequency control circulating water supply system, and because the price of frequency conversion system is higher, the electric control system maintenance technology requires high, so less employing.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of steel tube quench workshop cooling water recirculation system energy-conservation, easy to maintenance.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of cooling water recirculation system, comprise water purifying tank, back pool, cooling tower, buffer tank, settling tank, water purifying tank is connected with buffer tank, buffer tank is connected with steel tube quenching equipment, and the pipeline be connected with quenching apparatus is provided with switch, and settling tank is connected with back pool, back pool is connected with cooling tower, connecting pipeline is provided with check valve, and it is cursory in described settling tank, to be provided with, and in described back pool and settling tank, is provided with submersible pump; Water coolant flows into buffer tank by water purifying tank, and buffer tank is that steel tube quenching equipment supplies water, and the water after quenching enters settling tank by pipeline, and the water after precipitation enters back pool through submersible pump, through filtration and infiltration, enters water purifying tank, complete one cooling water circulation.
Described cooling tower comprises cooling tower one, cooling tower two, and cooling tower one is connected with medium-high frequency induction quenching transformer, is the anti-cold liquid cooling of transformer, and the water coolant after using is back to cooling tower one; Cooling tower two is casting and heat treatment department Cooling Water, and the water coolant after using is back to cooling tower two.
Described buffer tank is apart from ground 1.8-2.4 rice.
Be provided with the bed filtration net between described back pool and water purifying tank.
Compared with prior art, the beneficial effects of the utility model are:
With higher water level, the steel tube quenching equipment to lower supplies water buffer tank, has fully reduced the draw resistance of water pump; Cursory in settling tank is connected with submersible pump, only has cursoryly higher than certain value, just to start submersible pump, reduced energy consumption; Simultaneously, cooling tower two can be casting and heat treatment department Cooling Water, has reduced the cooling water system investment.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1, a kind of cooling water recirculation system, comprise water purifying tank, back pool, cooling tower, buffer tank, settling tank, water purifying tank is connected with buffer tank, and buffer tank is connected with steel tube quenching equipment, and the pipeline be connected with quenching apparatus is provided with switch, settling tank is connected with back pool, and back pool is connected with cooling tower, and connecting pipeline is provided with check valve, it is cursory in described settling tank, to be provided with, and in described back pool and settling tank, is provided with submersible pump; Water coolant flows into buffer tank by water purifying tank, and buffer tank is that steel tube quenching equipment supplies water, and the water after quenching enters settling tank by pipeline, and the water after precipitation enters back pool through submersible pump, through filtration and infiltration, enters water purifying tank, complete one cooling water circulation.
Described cooling tower comprises cooling tower one, cooling tower two, and cooling tower one is connected with medium-high frequency induction quenching transformer, is the anti-cold liquid cooling of transformer, and the water coolant after using is back to cooling tower one; Cooling tower two is casting and heat treatment department Cooling Water, and the water coolant after using is back to cooling tower two.
Described buffer tank is apart from ground 1.8-2.4 rice.
Be provided with the bed filtration net between described back pool and water purifying tank.
Embodiment:
Cooling water recirculation system is divided into for the closed cycle water coolant of medium-high frequency induction quenching transformer Cooling and is the open circuit recirculated cooling water of steel tube quench.Water offers buffer tank from back pool by the road by submersible pump, then offers by the road each group equipment by buffer tank.Cooling tower one is returned in the water coolant recirculation of medium-high frequency induction quenching transformer, forms closed cycle.The steel pipe inner wall water coolant offers each equipment by buffer tank, the settling tank of the current direction equipment below after equipment is used, and there in settling tank, have to be cursory, when cursory while surpassing setting height, submersible pump automatic operation in settling tank, draw back back pool by the road by water, forms open circuit cooling water circulation.Cooling tower two can for molding floor and heat treatment department jointly, be saved space.The water of back pool, permeated to water purifying tank by the back pool filtering net, can under the prerequisite that has guaranteed water cleaning, reduce water temperature like this, makes it reach normal temperature, guarantees the cooling temperature that quenches and require, and kills two birds with one stone.
With higher water level, the steel tube quenching equipment to lower supplies water the utility model buffer tank, has fully reduced the draw resistance of water pump; Cursory in settling tank is connected with submersible pump, only has cursoryly higher than certain value, just to start submersible pump, reduced energy consumption; Simultaneously, cooling tower two can be casting and heat treatment department Cooling Water, has reduced the cooling water system investment.
Claims (4)
1. a cooling water recirculation system, it is characterized in that, comprise water purifying tank, back pool, cooling tower, buffer tank, settling tank, water purifying tank is connected with buffer tank, and buffer tank is connected with steel tube quenching equipment, and the pipeline be connected with quenching apparatus is provided with switch, settling tank is connected with back pool, and back pool is connected with cooling tower, and connecting pipeline is provided with check valve, it is cursory in described settling tank, to be provided with, and in described back pool and settling tank, is provided with submersible pump; Water coolant flows into buffer tank by water purifying tank, and buffer tank is that steel tube quenching equipment supplies water, and the water after quenching enters settling tank by pipeline, and the water after precipitation enters back pool through submersible pump, through filtration and infiltration, enters water purifying tank, complete one cooling water circulation.
2. a kind of cooling water recirculation system according to claim 1, it is characterized in that, described cooling tower comprises cooling tower one, cooling tower two, and cooling tower one is connected with medium-high frequency induction quenching transformer, for the anti-cold liquid cooling of transformer, the water coolant after using is back to cooling tower one; Cooling tower two is casting and heat treatment department Cooling Water, and the water coolant after using is back to cooling tower two.
3. a kind of cooling water recirculation system according to claim 1, is characterized in that, described buffer tank is apart from ground 1.8-2.4 rice.
4. a kind of cooling water recirculation system according to claim 1, is characterized in that, is provided with the bed filtration net between described back pool and water purifying tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320357821 CN203360510U (en) | 2013-06-20 | 2013-06-20 | Cooling water circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320357821 CN203360510U (en) | 2013-06-20 | 2013-06-20 | Cooling water circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360510U true CN203360510U (en) | 2013-12-25 |
Family
ID=49808302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320357821 Expired - Lifetime CN203360510U (en) | 2013-06-20 | 2013-06-20 | Cooling water circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203360510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280212A (en) * | 2019-06-15 | 2019-09-27 | 宝钢湛江钢铁有限公司 | A kind of circulatory system of watch-quench tank cooling water |
-
2013
- 2013-06-20 CN CN 201320357821 patent/CN203360510U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280212A (en) * | 2019-06-15 | 2019-09-27 | 宝钢湛江钢铁有限公司 | A kind of circulatory system of watch-quench tank cooling water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |