CN213577737U - Asphalt production waste heat recovery device - Google Patents
Asphalt production waste heat recovery device Download PDFInfo
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- CN213577737U CN213577737U CN202022901430.4U CN202022901430U CN213577737U CN 213577737 U CN213577737 U CN 213577737U CN 202022901430 U CN202022901430 U CN 202022901430U CN 213577737 U CN213577737 U CN 213577737U
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- water
- hot
- cooling water
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- waste heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
The utility model belongs to the technical field of the pitch production, concretely relates to pitch production waste heat recovery device, including the storage jar, storage jar outer wall is provided with cooling water piping, and the cooling water piping delivery port is connected with the hot-water tank, and the hot-water tank is connected with outer drainage pipe through the 1# valve, and the hot-water tank is connected through 2# valve and delivery pump, and the delivery pump passes through the three-way valve to be connected with heating equipment and heat exchanger respectively, and heating equipment and heat exchanger pass through the three-way valve and are connected with the filter, and the filter is connected with cooling tower, and cooling tower is connected with the circulating water pond, and the circulating water pond is. The utility model discloses can carry out make full use of with the waste heat in the cooling water, satisfy other heat use needs, improve energy utilization, avoid the waste of heat energy, energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of the pitch production, concretely relates to pitch production waste heat recovery device.
Background
The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is in a liquid state, a semi-solid state or a solid state, is a waterproof, moistureproof and anticorrosive organic cementing material, and is used for industries such as coatings, plastics, rubber and the like, pavements and the like.
Because pitch can emit a large amount of heats, pitch need cooling aftertreatment in the holding vessel, and current cooling system adopts the cooling water to lower the temperature more, nevertheless absorbs the cooling water behind the heat, generally directly carries out cooling treatment, has caused the waste of a large amount of heat energy.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide an asphalt production waste heat recovery device, can effectively carry out recycle with the cooling water waste heat.
The utility model discloses an adopt following technical scheme to realize:
asphalt production waste heat recovery device, including the storage jar, storage jar outer wall is provided with cooling water piping, the cooling water piping delivery port is connected with the hot-water tank, the hot-water tank is connected with outer drainage pipe through the 1# valve, the hot-water tank is connected through 2# valve and delivery pump, the delivery pump passes through the three-way valve and is connected with heating equipment and heat exchanger respectively, heating equipment and heat exchanger pass through the three-way valve and are connected with the filter, the filter is connected with cooling tower, cooling tower is connected with the circulating water pond, the circulating water pond is connected with the cooling water piping water inlet through the delivery pump.
Preferably, a cold water pipe is connected to the inlet of the heat exchanger, and a hot water pipe is connected to the outlet of the heat exchanger.
Preferably, the cooling water pipe is spirally wound on the outer wall of the storage tank.
The working principle and the process are as follows:
when the hot water circulation device works, cooling water in the circulation water tank is conveyed into a cooling water pipeline from a water inlet through a water conveying pump, the cooling water after absorbing heat in the storage tank is discharged from a water outlet and enters a hot water tank for caching, when hot water is needed to be directly used, a No. 1 valve can be opened and is discharged through an outer water discharge pipe for use, hot water in the hot water tank can enter heating equipment and a heat exchanger under the action of a water outlet pump through a No. 2 valve, the heating equipment can meet the requirement of heating in winter of each office, cold water entering the cold water pipe is discharged from the hot water pipe after heat exchange through the heat exchanger, the requirement of heating in winter of each office can be met, daily bathing and the use requirements of other hot water occasions are met, the water after heat exchange enters a filter, enters a cooling water tower after filtration and is cooled and then is conveyed into the circulation.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses can carry out make full use of with the waste heat in the cooling water, satisfy other heat use needs, improve energy utilization, avoid the waste of heat energy, energy-concerving and environment-protective.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. storing the tank; 2. a cooling water pipeline; 3. a water outlet; 4. a water inlet; 5. a hot water tank; 6. a # 1 valve; 7. a # 2 valve; 8. discharging the water pump; 9. a three-way valve; 10. a heating facility; 11. a heat exchanger; 111. a hot water pipe; 112. a cold water pipe; 12. a filter; 13. A cooling water tower; 14. a circulating water tank; 15. and (4) a water pump.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, pitch production waste heat recovery device, including storage jar 1, storage jar 1 outer wall spiral coil is provided with cooling water pipe 2, cooling water pipe 2 delivery port 3 is connected with hot-water tank 5, hot-water tank 5 is connected with outer drainage pipe through 1# valve 6, hot-water tank 5 is connected through 2# valve 7 and delivery pump 8, delivery pump 8 passes through three-way valve 9 and is connected with heating equipment 10 and heat exchanger 11 respectively, 11 entrances of heat exchanger are connected with cold water pipe 112, the exit is connected with hot-water line 111, heating equipment 10 and heat exchanger 11 pass through three-way valve 9 and are connected with filter 12, filter 12 is connected with cooling water tower 13, cooling water tower 13 is connected with circulating water pond 14, circulating water pipe pond 14 is connected with 2 water inlets 4 of cooling water through water pump.
When the water heater works, cooling water in the circulating water tank 14 is conveyed into the cooling water pipeline 2 from the water inlet 4 through the water conveying pump 15, the cooling water absorbing heat in the storage tank 1 is discharged from the water outlet 3 and enters the hot water tank 5 for buffering, when hot water is needed to be directly used, the No. 1 valve 6 can be opened and is discharged through an external water discharge pipe for use, hot water in the hot water tank 5 can respectively enter the heating equipment 10 and the heat exchanger 11 through the No. 2 valve 7 under the action of the water discharge pump 8 and the three-way valve 9, the heating equipment 10 can meet the requirement of heating in winter of each office, cold water entering the cold water pipe 112 is discharged from the hot water pipe 111 after heat exchange through the heat exchanger 11, the water heater can meet the requirements of heating in winter, daily bathing and other hot water occasions of various offices, the water after heat exchange enters the filter 12, enters the cooling water tower 13 after filtration, is cooled and then is sent to the circulating water tank 14, and the cooling water is circularly sent to the cooling water pipeline 2 through the circulating water tank 14 for recycling.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (3)
1. The utility model provides a pitch production waste heat recovery device, includes storage jar (1), its characterized in that: storage jar (1) outer wall is provided with cooling water piping (2), cooling water piping (2) delivery port (3) are connected with hot-water tank (5), hot-water tank (5) are connected with outer drainage pipe through 1# valve (6), hot-water tank (5) are connected through 2# valve (7) and delivery pump (8), delivery pump (8) are connected with heating equipment (10) and heat exchanger (11) respectively through three-way valve (9), heating equipment (10) and heat exchanger (11) are connected with filter (12) through three-way valve (9), filter (12) are connected with cooling water tower (13), cooling water tower (13) are connected with circulating water pond (14), circulating water pond (14) are connected with cooling water piping (2) water inlet (4) through delivery pump (15).
2. The asphalt production waste heat recovery device according to claim 1, characterized in that: the inlet of the heat exchanger (11) is connected with a cold water pipe (112), and the outlet is connected with a hot water pipe (111).
3. The asphalt production waste heat recovery device according to claim 1, characterized in that: the cooling water pipeline (2) is spirally wound on the outer wall of the storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901430.4U CN213577737U (en) | 2020-12-04 | 2020-12-04 | Asphalt production waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901430.4U CN213577737U (en) | 2020-12-04 | 2020-12-04 | Asphalt production waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213577737U true CN213577737U (en) | 2021-06-29 |
Family
ID=76548504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022901430.4U Active CN213577737U (en) | 2020-12-04 | 2020-12-04 | Asphalt production waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213577737U (en) |
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2020
- 2020-12-04 CN CN202022901430.4U patent/CN213577737U/en active Active
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