CN201087815Y - Residual heat utilization and recirculation device for cooling water of extruding machine - Google Patents
Residual heat utilization and recirculation device for cooling water of extruding machine Download PDFInfo
- Publication number
- CN201087815Y CN201087815Y CNU2007200727914U CN200720072791U CN201087815Y CN 201087815 Y CN201087815 Y CN 201087815Y CN U2007200727914 U CNU2007200727914 U CN U2007200727914U CN 200720072791 U CN200720072791 U CN 200720072791U CN 201087815 Y CN201087815 Y CN 201087815Y
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- water
- barrel
- heat exchanger
- pond
- normal temperature
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- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a waste heat utilizing and circulation use device for extruder cooling water, and the device comprises a screw cylinder pond (2), a heat exchanger (4), a domestic water pond (5) and water pumps (701, 702). The extruder cooling water with high temperature is used to heat domestic water with normal temperature, and the extruder cooling water which is cooled can be circularly used, so the waste of heat energy is avoided. Simultaneously, normal temperature soft water which can be circular is provided for the cooling of an extruder screw cylinder for reducing the waste of energy and water resources, reducing pollution, and lowering cost.
Description
Technical field
The utility model relates to a kind of device of UTILIZATION OF VESIDUAL HEAT IN, is specifically related to extruder, especially the UTILIZATION OF VESIDUAL HEAT IN of extruding machine barrel cooling water and recycling plant.
Background technology
At present, plastics are extruded production process need be by the plastics in the heating barrel fusing barrel, and the temperature of barrel is to extrude the key process parameter of production, and each section barrel need keep certain temperature constant state, and therefore, barrel needs the heating and cooling system to keep constant temperature.
General heating system is electricity or oil heating, and cooling system adopts soft water as cooling medium more.The operating temperature of extruding machine barrel all is higher than 150 degree generally speaking, and in order to guarantee barrel constant temperature, method commonly used now is that the barrel wall is carried out the water-cooled cooling, and through after the heat exchange, extruding machine barrel cooling water leaving water temperature can reach 100 degree.
Do not have at present the special method of effectively utilizing at the waste heat of extruding machine barrel cooling water,, not only cause the waste of heat energy and water resource if hot water is directly discharged; But also need produce satisfactory soft water again, with causing the huge waste of serious environmental problem and water resource, also increased cost.So, extrude in the manufacture at plastics, it is very meaningful to implement a kind of UTILIZATION OF VESIDUAL HEAT IN technology simple and practical, that heat exchanger effectiveness is high.
The utility model content
The utility model aims to provide and a kind ofly can utilize the extruder cooling water heat, and can recycle the device of cooling water, under the prerequisite that does not influence production effect, can effectively reduce the energy, resource consumption and pollution, reduces cost.
The technical scheme that is adopted is:
A kind of UTILIZATION OF VESIDUAL HEAT IN of extruder cooling water and recycling plant comprise barrel pond 2, heat exchanger 4, drinking water tank 5 and water pump 701,702;
2 inside, barrel pond are divided into high-temperature region, barrel pond 201 and normal temperature district, barrel pond 202;
Drinking water tank 5 inside are divided into drinking water tank high-temperature region 501 and drinking water tank normal temperature district 502;
Be provided with water pump 701 between heat exchanger 4 and the high-temperature region, barrel pond 201;
Be provided with water pump 702 between heat exchanger 4 and the drinking water tank normal temperature district 502.
Be connected with heat exchanger barrel water water inlet pipe 401, heat exchanger barrel water outlet pipe 402, heat exchanger life water outlet pipe 403 and heat exchanger life water water inlet pipe 404 on the heat exchanger 4;
Heat exchanger barrel water water inlet pipe 401 is connected with high-temperature region, barrel pond 201, and high-temperature region, barrel pond 201 connects the extruding machine barrel water outlet pipe of extruding on the barrel machine 1 101;
Heat exchanger barrel water outlet pipe 402 is connected with normal temperature district, barrel pond 202, and normal temperature district, barrel pond 202 connects the extruding machine barrel water water inlet pipe of extruding on the barrel machine 1 102;
Heat exchanger life water outlet pipe 403 is connected with drinking water tank high-temperature region 501, and the drinking water tank high-temperature region is connected to domestic water hot water outlet pipe 602;
Heat exchanger life water water inlet pipe 404 is connected with drinking water tank normal temperature district 502, and drinking water tank normal temperature district is connected to domestic water normal temperature water inlet pipe 601.
Extruding machine barrel water outlet pipe 101 and extruding machine barrel water water inlet pipe 102 are connected on the extruding machine barrel 1.
During use, the extruding machine barrel cooling water that temperature is high imports high-temperature region, barrel pond; By the water pump delivery heat exchanger, the extruding machine barrel cooling water and the normal temperature domestic water of high temperature are carried out heat exchange, the extruding machine barrel cooling water that cools down enters normal temperature district, barrel pond, being transported to the production line cocycle through the extruding machine barrel water with normal temperature again uses, this moment, the cooling water of barrel still was a soft water, can recycle; Domestic water through heating enters the drinking water tank high-temperature region, can be used for having a shower, warms oneself, washes dish etc., for life provides a lot of facilities.
The beneficial effects of the utility model are, can make full use of the waste heat heating domestic water of extruding machine barrel cooling water when not influencing original extruder function, have avoided the waste of heat energy; The soft water of normal temperature capable of circulation is provided for the cooling of extruding machine barrel simultaneously, has reduced the waste of the energy and water resource, reduce to pollute also reducing cost.
Description of drawings
Fig. 1 is an extruder cooling water heat use device schematic diagram of the present utility model.
The 1-extruding machine barrel, 101-extruding machine barrel water outlet pipe, 102-extruding machine barrel water water inlet pipe,
2-barrel pond, high-temperature region, 201-barrel pond, normal temperature district, 202-barrel pond,
The 4-heat exchanger, 401-heat exchanger barrel water water inlet pipe, 402-heat exchanger barrel water outlet pipe, 403-heat exchanger life water outlet pipe, 404-heat exchanger life water water inlet pipe,
The 5-drinking water tank, 501-drinking water tank high-temperature region, 502-drinking water tank normal temperature district,
601-domestic water normal temperature water inlet pipe, 602-domestic water hot water outlet pipe, 701, the 702-water pump
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, the UTILIZATION OF VESIDUAL HEAT IN of extruder cooling water of the present utility model and recycling plant mainly comprise barrel pond 2, heat exchanger 4, drinking water tank 5 and water pump 701,702;
2 inside, barrel pond are divided into high-temperature region, barrel pond 201 and normal temperature district, barrel pond 202;
Drinking water tank 5 inside are divided into drinking water tank high-temperature region 501 and drinking water tank normal temperature district 502;
Be provided with water pump 701 between heat exchanger 4 and the high-temperature region, barrel pond 201;
Be provided with water pump 702 between heat exchanger 4 and the drinking water tank normal temperature district 502.
Be connected with heat exchanger barrel water water inlet pipe 401, heat exchanger barrel water outlet pipe 402, heat exchanger life water outlet pipe 403 and heat exchanger life water water inlet pipe 404 on the heat exchanger 4;
Heat exchanger barrel water water inlet pipe 401 is connected with high-temperature region, barrel pond 201, and high-temperature region, barrel pond 201 connects the extruding machine barrel water outlet pipe of extruding on the barrel machine 1 101;
Heat exchanger barrel water outlet pipe 402 is connected with normal temperature district, barrel pond 202, and normal temperature district, barrel pond 202 connects the extruding machine barrel water water inlet pipe of extruding on the barrel machine 1 102;
Heat exchanger life water outlet pipe 403 is connected with drinking water tank high-temperature region 501, and the drinking water tank high-temperature region is connected to domestic water hot water outlet pipe 602;
Heat exchanger life water water inlet pipe 404 is connected with drinking water tank normal temperature district 502, and drinking water tank normal temperature district is connected to domestic water normal temperature water inlet pipe 601.
Extruding machine barrel water outlet pipe 101 and extruding machine barrel water water inlet pipe 102 are connected on the extruding machine barrel 1.
During use, when the extruder ordinary production, to continue to produce the extruding machine barrel cooling water of high temperature, the extruding machine barrel cooling water of high temperature passes through the high-temperature region 201 that extruding machine barrel water outlet pipe 101 enters the barrel pond from extruding machine barrel 1, and this moment, high-temperature region, barrel pond water temperature was about the 70-95 degree; Effect through water pump 701 enters heat exchanger 4 by heat exchanger barrel water water inlet pipe 401 to the extruding machine barrel cooling water of high temperature from high-temperature region, barrel pond subsequently;
Cold domestic water enters drinking water tank normal temperature district 502 through life water normal temperature water inlet pipe 601, and enters heat exchanger 4 through over-heat-exchanger life water water inlet pipe 404 under water pump 702 effects.
Heat exchanger is started working, through heat exchange, the extruding machine barrel cooling water that cools down enters the normal temperature district in barrel pond through over-heat-exchanger barrel water outlet pipe, get back to the cooling of carrying out in the extruding machine barrel 1 producing through extruding machine barrel water water inlet pipe 102 again, be used for the soft water of cooling extruded machine barrel like this can recycle.Life water through heating enters drinking water tank high-temperature region 501 through over-heat-exchanger life water outlet pipe 403, and the water temperature of drinking water tank high-temperature region can reach more than 40 degree, can take by life hydro-thermal water outlet pipe 602.
Claims (2)
1. the UTILIZATION OF VESIDUAL HEAT IN of an extruder cooling water and recycling plant is characterized in that, comprise barrel pond (2), heat exchanger (4), drinking water tank (5) and water pump (701,702);
Inside, barrel pond (2) is divided into high-temperature region, barrel pond (201) and normal temperature district, barrel pond (202);
Drinking water tank (5) inside is divided into drinking water tank high-temperature region (501) and drinking water tank normal temperature district (502);
Heat exchanger (4) is connected respectively to high-temperature region, barrel pond (201), normal temperature district, barrel pond (202), drinking water tank high-temperature region (501) and drinking water tank normal temperature district (502);
Be provided with water pump (701) between heat exchanger (4) and the high-temperature region, barrel pond (201);
Be provided with water pump (702) between heat exchanger (4) and the drinking water tank normal temperature district (502).
2. the UTILIZATION OF VESIDUAL HEAT IN of extruder cooling water as claimed in claim 1 and recycling plant, it is characterized in that heat exchanger barrel water water inlet pipe (401), heat exchanger barrel water outlet pipe (402), heat exchanger life water outlet pipe (403) and heat exchanger life water water inlet pipe (404) are arranged on the described heat exchanger (4);
Heat exchanger barrel water water inlet pipe (401) is connected with high-temperature region, barrel pond (201), and high-temperature region, barrel pond (201) connects the extruding machine barrel water outlet pipe of extruding on the barrel machine 1 (101);
Heat exchanger barrel water outlet pipe 402 is connected with normal temperature district, barrel pond (202), and normal temperature district, barrel pond (202) connects the extruding machine barrel water water inlet pipe of extruding on the barrel machine (1) (102);
Heat exchanger life water outlet pipe (403) is connected with drinking water tank high-temperature region (501), and the drinking water tank high-temperature region is connected to domestic water hot water outlet pipe (602);
Heat exchanger life water water inlet pipe (404) is connected with drinking water tank normal temperature district (502), and drinking water tank normal temperature district is connected to domestic water normal temperature water inlet pipe (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727914U CN201087815Y (en) | 2007-07-24 | 2007-07-24 | Residual heat utilization and recirculation device for cooling water of extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727914U CN201087815Y (en) | 2007-07-24 | 2007-07-24 | Residual heat utilization and recirculation device for cooling water of extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087815Y true CN201087815Y (en) | 2008-07-16 |
Family
ID=39635405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200727914U Expired - Fee Related CN201087815Y (en) | 2007-07-24 | 2007-07-24 | Residual heat utilization and recirculation device for cooling water of extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087815Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552865A (en) * | 2015-01-20 | 2015-04-29 | 张家港市贝尔机械有限公司 | Plastic extrusion equipment with heat energy recovery function |
-
2007
- 2007-07-24 CN CNU2007200727914U patent/CN201087815Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552865A (en) * | 2015-01-20 | 2015-04-29 | 张家港市贝尔机械有限公司 | Plastic extrusion equipment with heat energy recovery function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 |