CN210014676U - Warm water cooling and recycling system for household paper - Google Patents
Warm water cooling and recycling system for household paper Download PDFInfo
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- CN210014676U CN210014676U CN201920338073.XU CN201920338073U CN210014676U CN 210014676 U CN210014676 U CN 210014676U CN 201920338073 U CN201920338073 U CN 201920338073U CN 210014676 U CN210014676 U CN 210014676U
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Abstract
The utility model relates to the technical field of household paper, in particular to a warm water cooling and recycling system of household paper, which comprises a warm water pool, a warm water pump, a cooling tower, a filter, a cooling water pump and a clean water tower which are connected in sequence, wherein the water outlet of the clean water tower is respectively connected with a cooling water system and a sealing water system of a papermaking workshop; the cooling tower comprises a tower body, and a fan, a water retainer, a water distribution device, heat-dissipation filler and a cooling water tank which are sequentially arranged in the tower body from top to bottom, wherein air inlets are formed in two sides, close to the cooling water tank, below the tower body, the air outlets are formed in the top of the tower body, a collecting cover used for collecting water vapor is covered on each air outlet, and cooling water recovered by the collecting cover is communicated with the cooling water tank through a water drainage pipe; the heat dissipation filler is a honeycomb type heat dissipation filler made of resin fiber materials. The system can recycle the warm water generated by cooling, improve the recycling rate of the warm water, reduce the amount of clean water and achieve the purposes of saving energy and reducing cost.
Description
Technical Field
The utility model relates to a household paper technical field, concretely relates to household paper's warm water cooling recovery system.
Background
The cooling of the surface condenser and other devices in the paper-making workshop requires a large amount of clear water, the clear water is cooled by the surface condenser and various devices, the water temperature rises to become warm water, and then the warm water is collected in a warm water tank, at present, part of the warm water can be directly used for a white water system, however, the warm water usage in the paper-making workshop is limited, so that a large amount of warm water is wasted, meanwhile, cooling water systems of devices such as a paper-making net part, a hydraulic station, a rewinding machine and a conveying line and sealing water systems of devices such as a pulper, various pulp pumps, a stirrer and a pulp grinder need to use a large amount of clear water, the clear water usage in the workshop water system is increased, and the production cost is increased and the effective. Therefore, the warm water used for cooling in the paper making workshop needs to be recycled, and the amount of the clear water is reduced, so that the purposes of saving energy and reducing the production cost are achieved.
Disclosure of Invention
An object of the utility model is to the not enough among the prior art, and provide a tissue for daily use's warm water cooling recovery system, this system can retrieve the warm water that produces the cooling and recycle to promote the recycle ratio of warm water, reduce the clear water quantity, realize energy-conserving and reduce cost's purpose.
The warm water cooling and recycling system for the household paper comprises a warm water pool, and further comprises a warm water pump, a cooling tower, a filter, a cooling water pump and a clean water tower which are sequentially connected, wherein a water outlet of the warm water pool is connected with a water inlet of the warm water pump, a water outlet of the clean water tower is connected with a cooling water system of a papermaking workshop through a first clean water pump, and a water outlet of the clean water tower is connected with a sealing water system of the papermaking workshop through a second clean water pump;
the cooling tower comprises a tower body, and a fan, a water retainer, a water distribution device, heat dissipation filler and a cooling water tank which are sequentially arranged in the tower body from top to bottom, wherein air inlets are formed in the two sides, close to the cooling water tank, below the tower body, an air outlet is formed in the top of the tower body, a collecting cover used for collecting water vapor is arranged on the air outlet cover, and cooling water recovered by the collecting cover is communicated with the cooling water tank through a water drainage pipe; the heat dissipation filler is a honeycomb type heat dissipation filler made of resin fiber materials.
In the technical scheme, the collecting cover comprises an annular cover body, a mounting seat matched with the annular cover body in shape and a support for supporting the annular cover body, one end of the support is fixed on the mounting seat, the other end of the support is fixed on the mounting seat, and the lower end of the mounting seat is connected with the outer edge of the tower body air outlet; the lower end edge of the mounting seat is provided with an annular water collecting tank and a water outlet, and the water outlet is connected with the water drainage pipe.
In the above technical scheme, the cooling tower further comprises a stainless steel frame for placing heat dissipation filler, the stainless steel frame is fixed on the inner wall of the tower body, a chassis is arranged at the bottom of the heat dissipation filler, and the chassis is fixed on the upper surface of the stainless steel frame.
In the technical scheme, the air inlet is provided with the shutter.
In the above technical scheme, the water distribution device comprises a spray pipe and a plurality of spray heads arranged on the spray pipe, and the spray pipe is connected with the water outlet of the warm water pump through a water inlet pipeline.
In the above technical scheme, a control valve is arranged on the water inlet pipeline, a liquid level detection device is arranged in the cooling water tank, and the liquid level detection device is electrically connected with the control valve.
In the above technical scheme, a temperature detection device is arranged on a connection pipeline between the water outlet of the cooling water tank and the filter, and the temperature detection device is electrically connected with the fan.
The utility model has the advantages that:
the utility model discloses a warm water cooling recovery system of household paper, including warm water basin, warm water pump, cooling tower, filter, cooling water pump and the clean water tower that connects gradually, wherein: the water outlet of the clean water tower is connected with a cooling water system of the papermaking workshop through a first clean water pump, and is connected with a sealing water system of the papermaking workshop through a second clean water pump; the cooling tower comprises a tower body, and a fan, a water retainer, a water distribution device, heat-dissipation filler and a cooling water tank which are sequentially arranged in the tower body from top to bottom, wherein air inlets are formed in two sides, close to the cooling water tank, below the tower body, the air outlets are formed in the top of the tower body, a collecting cover used for collecting water vapor is covered on each air outlet, and cooling water recovered by the collecting cover is communicated with the cooling water tank through a water drainage pipe; the heat dissipation filler is a honeycomb type heat dissipation filler made of resin fiber materials. When the device works, warm water collected by the warm water tank enters the cooling tower through the water distribution device and is sprayed to the honeycomb-type heat dissipation filler from top to bottom, the honeycomb-type heat dissipation filler provides a larger contact surface, so that cold air entering from the air inlet of the cooling tower is fully contacted and mixed with the warm water at the honeycomb-type heat dissipation filler to achieve a heat exchange effect, the warm water enters the cooling water tank downwards after being cooled, when the temperature of the warm water is reduced to be below 30 ℃, the warm water is recovered to the clear water tower after being treated by the filter and then is conveyed to a cooling and sealing water system of a paper-making workshop to be reused as cooling clear water, so that the recycling of the warm water is realized, and meanwhile, the consumption of a large amount of clear water is saved, so that; on the other hand, the cold air forms hot air flow mixed with water vapor and water drops after heat exchange at the honeycomb type heat dissipation filler, the hot air flow rises through the water eliminator to enable the water drops to be blocked and drip to the honeycomb type heat dissipation filler to exchange heat with the cold air again, the hot air flow passing through the water eliminator is discharged from the air outlet to enter the collection cover under the driving of the fan, and cooling water recovered by condensation of the water vapor in the collection cover enters the cooling water tank through the drain pipe, so that effective recovery and cyclic utilization of the heat and the cooling water in the cooling tower are realized, the cyclic utilization rate of warm water is further improved, the amount of clean water is reduced, and the economic benefit of reducing the papermaking cost is realized.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic structural view of the warm water cooling and recycling system for household paper of the present invention.
Fig. 2 is a schematic structural diagram of the collecting cover of the warm water cooling and recycling system for household paper of the utility model.
Reference numerals:
a warm water pool 1 and a warm water pump 2;
the cooling tower 3, the fan 31, the water eliminator 32, the water distribution device 33, the heat dissipation filler 34, the cooling water tank 35, the air inlet 36, the air outlet 37 and the shutter 38;
the collecting cover 4, the annular cover body 41, the mounting seat 42, the annular water collecting tank 421, the water outlet 422 and the bracket 43;
the device comprises a filter 5, a cooling water pump 6, a clean water tower 7, a first clean water pump 8, a second clean water pump 9, a drain pipe 10, a control valve 11, a temperature detection device 12 and a liquid level detection device 13.
Detailed Description
The invention will be further described with reference to the following examples.
The warm water cooling recovery system of household paper of this embodiment, as shown in fig. 1, including warm water tank 1, still including the warm water pump 2, cooling tower 3, filter 5, cooling water pump 6 and the clear water tower 7 that connect gradually, the delivery port of warm water tank 1 is connected with the water inlet of warm water pump 2, and the delivery port of clear water tower 7 passes through the cooling water system that first clear water pump 8 is connected paper mill, and the delivery port of clear water tower 7 passes through the sealing water system that second clear water pump 9 is connected paper mill. The cooling tower 3 comprises a tower body, a fan 31, a water retainer 32, a water distribution device 33, a heat dissipation filler 34 and a cooling water tank 35 which are sequentially arranged in the tower body from top to bottom, air inlets 36 are formed in two sides, close to the cooling water tank 35, below the tower body, an air outlet 37 is formed in the top of the tower body, a collecting cover 4 used for collecting water vapor is covered at the air outlet 37, and cooling water recovered by the collecting cover 4 is communicated with the cooling water tank 35 through a water drainage pipe 10; the heat radiation filler 34 is a honeycomb type heat radiation filler 34 made of a resin fiber material. When the device works, warm water collected by the warm water tank 1 enters the cooling tower 3 through the water distribution device 33 and is sprayed to the honeycomb type heat dissipation filler 34 from top to bottom, the honeycomb type heat dissipation filler 34 has a larger cooling contact area and better ventilation compared with the existing single-row type, cold air entering from the air inlet 36 of the cooling tower 3 is fully contacted and mixed with the warm water at the honeycomb type heat dissipation filler 34 to achieve a heat exchange effect, the warm water enters the cooling water tank 35 downwards after being cooled, and is recovered to the clean water tower 7 after being treated by the filter 5 when the temperature of the warm water is reduced to be below 30 ℃, and then is conveyed to a cooling system and a sealed water system of a paper making workshop to be reused as cooling clean water, so that the recycling of the warm water is realized, meanwhile, the consumption of a large amount of clean water is saved, and the purposes of saving energy; on the other hand, the cold air forms hot air flow mixed with water vapor and water drops after heat exchange at the honeycomb type heat dissipation filler 34, the hot air flow rises through the water eliminator 32 to enable the water drops to be prevented from dripping to the honeycomb type heat dissipation filler 34 to exchange heat with the cold air again, the hot air flow passing through the water eliminator 32 is discharged from the air outlet 37 under the driving of the fan 31 to enter the collection cover 4, and cooling water condensed and recovered by the water vapor in the collection cover 4 enters the cooling water tank 35 through the drain pipe 10, so that effective recovery and cyclic utilization of heat and cooling water in the cooling tower 3 are realized, the cyclic utilization rate of warm water is further improved, the amount of clean water is reduced, and the economic benefit of reducing the papermaking cost is realized.
In this embodiment, as shown in fig. 2, the collecting cover 4 includes an annular cover body 41, a mounting seat 42 matched with the annular cover body 41 in shape, and a bracket 43 for supporting the annular cover body 41, one end of the bracket 43 is fixed to the mounting seat 42, the other end of the bracket 43 is fixed to the mounting seat 42, and the lower end of the mounting seat 42 is connected to the outer edge of the tower outlet 37, so that the collecting cover 4 is fixed above the outlet 37. Specifically, the lower end edge of the mounting seat 42 is provided with an annular water collecting tank 421 and a water outlet 422, and the water outlet 422 is connected with the water drainage pipe 10. Steam is discharged by air outlet 37 and is got into annular cover body 41 in, and the steam condensation liquefaction in annular cover body 41 forms cooling water and flows back to annular water catch bowl 421 of lower extreme along the inner wall of annular cover body 41 in, and then retrieves to cooling trough 35 in through outlet 422 and drain pipe 10 to realized effectively retrieving and cyclic utilization to heat and cooling water in the cooling tower 3, further improved the recycle rate of warm water.
In this embodiment, as shown in fig. 1, the cooling tower 3 further includes a stainless steel frame for placing the heat dissipation filler 34, and the stainless steel frame is fixed on the inner wall of the tower body to enlarge the contact heat exchange area between the warm water and the cold air as much as possible, and improve the heat exchange efficiency. The bottom of the heat dissipation packing 34 is provided with a chassis, and the chassis is fixed on the upper surface of the stainless steel frame. The chassis is made of a composite material of glass fiber and polyester, and can collect water flowing down from the heat dissipation filler 34, so that the recovery rate of warm water can be improved.
Specifically, a louver 38 is installed at the air inlet 36 of the cooling tower 3, so as to remove impurities in the cold air entering the cooling tower 3.
Specifically, the shell of the cooling tower 3 is made of glass fiber reinforced plastic, and has the advantages of corrosion resistance and long service life.
Specifically, the water distribution device 33 includes a spray pipe and a plurality of spray heads disposed on the spray pipe, and the spray pipe is connected to the water outlet of the warm water pump 2 through a water inlet pipeline. A control valve 11 is arranged on the water inlet pipeline, a liquid level detection device 13 is arranged in the cooling water tank 35, and the liquid level detection device 13 is electrically connected with the control valve 11. The liquid level in the cooling water tank 35 is detected by the liquid level detection device 13, so that the control valve 11 of the water inlet pipeline is adjusted in real time to control the warm water amount entering the cooling tower 3, and the system automation control is facilitated
Specifically, a temperature detection device 12 is disposed on a connection pipeline between the water outlet of the cooling water tank 35 and the filter 5, and the temperature detection device 12 is electrically connected to the fan 31. The power of the fan 31 is adjusted by detecting the temperature of the clear water output from the cooling tower 3, so that the temperature of the warm water cooled by the cooling tower 3 is reduced to below 30 ℃, the warm water is recycled to the clear water tower 7, and the use requirements of a cooling system and a sealing water system of a paper making workshop are met.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. Warm water cooling recovery system of household paper, including warm water basin, its characterized in that: the device is characterized by further comprising a warm water pump, a cooling tower, a filter, a cooling water pump and a clean water tower which are sequentially connected, wherein a water outlet of the warm water tank is connected with a water inlet of the warm water pump, a water outlet of the clean water tower is connected with a cooling water system of the papermaking workshop through a first clean water pump, and a water outlet of the clean water tower is connected with a sealing water system of the papermaking workshop through a second clean water pump;
the cooling tower comprises a tower body, and a fan, a water retainer, a water distribution device, heat dissipation filler and a cooling water tank which are sequentially arranged in the tower body from top to bottom, wherein air inlets are formed in the two sides, close to the cooling water tank, below the tower body, an air outlet is formed in the top of the tower body, a collecting cover used for collecting water vapor is arranged on the air outlet cover, and cooling water recovered by the collecting cover is communicated with the cooling water tank through a water drainage pipe; the heat dissipation filler is a honeycomb type heat dissipation filler made of resin fiber materials.
2. The warm water cooling and recovering system for paper for daily use according to claim 1, characterized in that: the collecting cover comprises an annular cover body, a mounting seat matched with the annular cover body in shape and a support for supporting the annular cover body, one end of the support is fixed on the mounting seat, the other end of the support is fixed on the mounting seat, and the lower end of the mounting seat is connected with the outer edge of the tower body air outlet; the lower end edge of the mounting seat is provided with an annular water collecting tank and a water outlet, and the water outlet is connected with the water drainage pipe.
3. The warm water cooling and recovering system for paper for daily use according to claim 1, characterized in that: the cooling tower further comprises a stainless steel frame used for placing heat dissipation fillers, the stainless steel frame is fixed on the inner wall of the tower body, a chassis is arranged at the bottom of the heat dissipation fillers, and the chassis is fixed on the upper surface of the stainless steel frame.
4. The warm water cooling and recovering system for paper for daily use according to claim 1, characterized in that: a shutter is installed at the air inlet.
5. The warm water cooling and recovering system for paper for daily use according to claim 1, characterized in that: the water distribution device comprises a spray pipe and a plurality of spray heads arranged on the spray pipe, and the spray pipe is connected with a water outlet of the warm water pump through a water inlet pipeline.
6. The warm water cooling and recovering system for paper for daily use according to claim 5, characterized in that: the water inlet pipeline is provided with a control valve, the cooling water tank is internally provided with a liquid level detection device, and the liquid level detection device is electrically connected with the control valve.
7. The warm water cooling and recovering system for paper for daily use according to claim 1, characterized in that: and a temperature detection device is arranged on a connecting pipeline between the water outlet of the cooling water tank and the filter, and the temperature detection device is electrically connected with the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338073.XU CN210014676U (en) | 2019-03-15 | 2019-03-15 | Warm water cooling and recycling system for household paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338073.XU CN210014676U (en) | 2019-03-15 | 2019-03-15 | Warm water cooling and recycling system for household paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210014676U true CN210014676U (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920338073.XU Active CN210014676U (en) | 2019-03-15 | 2019-03-15 | Warm water cooling and recycling system for household paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210014676U (en) |
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2019
- 2019-03-15 CN CN201920338073.XU patent/CN210014676U/en active Active
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