CN211695943U

CN211695943U - Residual steam waste heat energy-saving system capable of providing domestic water

Info

Publication number: CN211695943U
Application number: CN201922427134.2U
Authority: CN
Inventors: �金钟
Original assignee: Changzhou Lyuzi Environmental Protection Equipment Co ltd
Current assignee: Changzhou Lyuzi Environmental Protection Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-16
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a can provide surplus vapour waste heat economizer system of domestic water, including compound waste heat recovery host computer, high temperature water tank, low temperature water tank and life washing water tank, compound waste heat recovery host computer is connected through first output pipe net and high temperature water tank, high temperature water tank one side is connected with low temperature water tank through second output pipe net, and the opposite side is connected with life washing water tank through third output pipe net, the centre of high temperature water tank and low temperature water tank still is equipped with the cooling tower, low temperature water tank passes through low temperature water return water pipe net and is connected with compound waste heat recovery host computer, compound waste heat recovery host computer still is connected with surplus vapour delivery pipe and life heating return water pipe net, first to third output pipe all are equipped with the delivery pump on the net. The utility model has the advantages that: the waste of steam during processing of the traditional production line is avoided, the recycling of steam waste heat is realized by utilizing the return water of the domestic heating, and the utilization of energy and environmental protection are ensured.

Description

Residual steam waste heat energy-saving system capable of providing domestic water

Technical Field

The utility model belongs to the technical field of energy-conservation, concretely relates to can provide surplus vapour waste heat economizer system of domestic water.

Background

The building material production line is generally an aerated concrete block production line, a steam-pressing brick production line, a precast tubular pile production line and the like, the heat energy required in the production process can be obtained through a heat dissipation pipeline structure, and the energy stored by the energy storage medium in the heat dissipation pipeline is from the heat energy of steam in the residual steam waste heat recovery system. In the traditional production line, after the finished product is produced, the redundant steam in the autoclave kettle for placing the finished product needs to be discharged completely. Meanwhile, after the domestic heating water is used, the domestic heating water is generally reheated by consuming electric energy, so that the social energy is not thoroughly utilized and the environment is not protected.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides a can provide surplus vapour waste heat economizer system of domestic water, includes compound waste heat recovery host computer, high temperature water tank, low temperature water tank and life washing water tank, compound waste heat recovery host computer passes through first output pipe net and high temperature water tank connects, high temperature water tank one side is passed through the second output pipe net and is connected with low temperature water tank, and the opposite side passes through the third output pipe net and is connected with the life washing water tank, the centre of high temperature water tank and low temperature water tank still is equipped with the cooling tower, low temperature water tank passes through low temperature water return water pipe net and is connected with compound waste heat recovery host computer, compound waste heat recovery host computer still is connected with surplus vapour delivery pipe and life heating return water pipe net, the output of life washing water tank is connected with the washing water pipe net, first to third output pipe all are equipped with the delivery pump.

Furthermore, the compound waste heat recovery main machine, the high-temperature water tank and the low-temperature water tank are all provided with emptying pipes.

Furthermore, an energy storage medium inlet, a waste heat steam inlet, an energy storage medium outlet and a condensate outlet are arranged on the compound waste heat recovery main machine, the energy storage medium inlet and the waste heat steam inlet are arranged at the top of the compound waste heat recovery main machine, the energy storage medium outlet and the condensate outlet are arranged at the bottom of the compound waste heat recovery main machine, the condensate outlet and the waste heat steam inlet are connected through a heat transfer pipeline, and a condensate drain pipe is connected to the outside of the condensate outlet.

Furthermore, the compound waste heat recovery main machine further comprises a vertical pipeline and a plurality of serpentine radiating pipes, the vertical pipeline and the heat transfer pipeline are symmetrically arranged, the radiating pipes are arranged between the vertical pipeline and the heat transfer pipeline and are communicated with each other, and the middle of the heat transfer pipeline is disconnected and is in a closed state.

Furthermore, the domestic washing water tank comprises a heat supply area and a water storage area, a separation plate is arranged between the heat supply area and the water storage area, a heat exchanger penetrates through the separation plate, the two ends of the heat exchanger are respectively connected with the heat supply area and the water storage area, the heat supply area is communicated with a residual steam discharge pipe, one side of the water storage area is connected with a third output pipe network, and the other side of the water storage area is connected with a washing water output pipe network.

Furthermore, the outside of the water storage area is covered with a heat insulation layer.

Further, the high-temperature water tank is also connected with a fourth output pipe network, and the high-temperature water tank is connected with a water supply tank through the fourth output pipe network.

Furthermore, any one of the output pipe networks adopts a high-temperature-resistant PPR pipe.

The utility model has the advantages that:

1. the waste of steam during the processing of the traditional production line is avoided, the recycling of steam waste heat is realized by utilizing the domestic heating return water, and the utilization of energy and environmental protection are ensured;

2. waste heat recovery host computer in this application is through being equipped with serpentine channel for the heat in the absorption steam waste heat that leading-in hydroenergy can be more blocky promotes work efficiency.

3. The life wash water tank in this application is through connecting the exhaust steam discharge pipe, further assurance the invariant of inside temperature.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a waste heat recovery host;

FIG. 3 is a top view of the waste heat recovery unit;

fig. 4 is a schematic view showing the structure of a living wash water tank.

In the figure: 1. a waste heat recovery host; 2. a high temperature water tank; 3. a low temperature water tank; 4. a domestic washing water tank; 5. a first output pipe network; 6. a second output pipe network; 7. a third output pipe network; 8. a cooling tower; 9. a low-temperature water return pipe network; 10. a residual steam discharge pipe; 11. a domestic heating water return pipe network; 12. a delivery pump; 13. emptying the pipe; 14. an energy storage medium inlet; 15. a waste heat steam inlet; 16. an energy storage medium outlet; 17. a condensed water outlet; 18. a heat transfer conduit; 19. a condensed water calandria; 20. a vertical pipe; 21. a serpentine radiating pipe; 22. a heat supply zone; 23. a water storage area; 24. a barrier plate; 25. a heat exchanger; 26. a wash water output pipe network; 27. a heat-insulating layer; 28. a fourth output pipe network; 29. a water supply tank; 30. a natural water replenishing pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, the waste steam waste heat energy saving system capable of providing domestic water comprises a compound waste heat recovery main machine 1, a high-temperature water tank 2, a low-temperature water tank 3 and a domestic wash water tank 4, wherein the compound waste heat recovery main machine 1 is connected with the high-temperature water tank 2 through a first output pipe network 5, one side of the high-temperature water tank 2 is connected with the low-temperature water tank 3 through a second output pipe network 6, the other side of the high-temperature water tank 2 is connected with the domestic wash water tank 4 through a third output pipe network 7, a cooling tower 8 is further arranged between the high-temperature water tank 2 and the low-temperature water tank 3, the low-temperature water tank 3 is connected with the compound waste heat recovery main machine 1 through a low-temperature water return pipe network 9, the compound waste heat recovery main machine 1 is further connected with a waste steam discharge pipe 10 and a domestic heating return pipe network 11, delivery pumps 12 are arranged on the first to third output pipe networks 7, and the compound waste heat recovery The heat and the water after utilization, the compound waste heat recovery main machine 1 heats the water again by using the steam waste heat, then the high-temperature water is conveyed into the high-temperature water tank 2 for heat preservation and storage through the first output pipe network 5, the water in the high-temperature water tank 2 is conveyed into the domestic washing water tank 4 through the third output pipe network 7, the domestic washing water tank 4 conveys the water into each household through the washing water pipe network, part of the water in the high-temperature water tank 2 flows into the low-temperature water tank 3 for storage after being cooled by the cooling tower 8, the water in the high-temperature water tank 2 is maintained at 80-90 ℃, the water in the low-temperature water tank is maintained at about 40 ℃, the water in the low-temperature water tank 3 flows into the compound waste heat recovery main machine 1 through the low-temperature water return pipe network 9 to be reheated and provided for the high-temperature water tank 2, the stability of the water supply of the high-temperature water tank 2 cannot be ensured only by the domestic heating water return pipe, and the high temperature water tank 2 can not keep the water inside in the high temperature state all the time, the temperature will run off slowly, therefore flow back to the hot water tank 2 again in the compound waste heat recovery host computer 1 again through the low temperature water tank 3, meanwhile, in order to guarantee the water supply is stable, can carry on the moisturizing in time through having the water supply pipe 30 of natural water in the low temperature water tank 3, compound waste heat recovery host computer 1, high temperature water tank 2, low temperature water tank 3 are all equipped with the exhaust pipe 13, the purpose of setting up the exhaust pipe 13 is because each box can produce higher pressure because of the inside high temperature, set up the exhaust pipe and can reduce the internal pressure, make each box keep the normal pressure state. In addition, the high temperature water tank 2 is further connected to a water supply tank 29 through a fourth output pipe network 28 for supplying water for other ways, and in this embodiment, the first to fourth output pipe networks 28 all adopt galvanized pipes or high temperature resistant PPR pipes.

The utility model provides a be equipped with energy storage medium import 14, waste heat steam inlet 15, energy storage medium export 16 and comdenstion water export 17 on the compound waste heat recovery host computer 1 in the application, energy storage medium import 14, waste heat steam inlet 15 are located compound waste heat recovery host computer 1 top, energy storage medium export 16 and comdenstion water export 17 are located compound waste heat recovery host computer 1 bottom, connect through heat transfer pipe 18 between comdenstion water export 17 and the waste heat steam inlet 15, comdenstion water export 17 outer joint has comdenstion water calandria 19, compound waste heat recovery host computer 1 still includes vertical pipe 20 and a plurality of snakelike cooling tube 21, vertical pipe 20 and heat transfer pipe 18 symmetry set up, a plurality of the cooling tube is arranged in between vertical pipe 20 and the heat transfer pipe 18 and is intercommunicated each other, break off and be the encapsulated situation in the middle of heat transfer pipe 18, life wash water tank 4 is, be equipped with separation plate 24 between heat supply area 22 and the water storage district 23, run through on the separation plate 24 and be equipped with heat exchanger 25, heat supply area 22 and water storage district 23 are connected respectively at heat exchanger 25 both ends, heat supply area 22 intercommunication steam exhaust pipe 10, water storage district 23 one side is connected third output pipe network 7, and the opposite side is connected with washing and rinsing water output pipe network 26, water storage district 23 outside covers there is heat preservation 27, and heat preservation 27 can keep warm to water storage district 23.

The utility model discloses an application principle does: waste water and steam and residual steam from a domestic heating water return pipe network 11 are respectively received by a compound waste heat recovery main machine 1 through an energy storage medium inlet 14 and a waste heat steam inlet 15 and discharged to a main pipe network, the steam and residual steam firstly enters the upper half part of a heat transfer pipeline 18 through the waste heat steam inlet 15 of the compound waste heat recovery main machine 1, then enters a vertical pipeline 20 through a coiled pipe of the upper half part of the compound waste heat recovery main machine 1 and then enters the lower half part of the heat transfer pipeline 18 through a coiled pipe of the lower half part of the compound waste heat recovery main machine 1, finally condensed water is discharged through a condensed water outlet 17 and a condensed water discharge pipe 19, in the process, the waste water enters from the energy storage medium inlet 14, the waste water is sprayed out in a foggy form through a self spray head design of the energy storage medium inlet 14, the waste water is changed into high-temperature water through absorbing heat energy on the coiled heat pipe 21 and enters a high, part of water is cooled by the high-temperature water tank 2 through the cooling tower 8 and then is sent into the low-temperature water tank 3, and when the water in the low-temperature water tank 3 is less than a certain volume, the water is supplemented through the natural water supplementing pipe 30 and then flows back to the compound waste heat recovery main machine 1, and the other part of the water is delivered to the water storage area 23 in the domestic washing water tank 4 through the third output pipe network 7 for storage, and is output through the washing water output pipe network 26 when needed, in order to ensure the stable water temperature in the domestic washing water tank 4, the upper part of the domestic washing water tank 4 is provided with a heat supply area 22, the periphery of the water storage area 23 is provided with a heat preservation layer 27, the heat supply area 22 is communicated with the residual steam discharge pipe 10, a heat exchanger 25 is arranged on a blocking plate 24 arranged between the heat supply area 22 and the water storage area 23, and the heat exchanger 25 transfers the heat of the steam residual steam in the heat supply area 22 to the water stored in the water storage area 23 so as to ensure that the water storage area 23 is in a higher temperature state. The beneficial effect of this application is: the waste of steam during processing of the traditional production line is avoided, the recycling of steam waste heat is realized by utilizing the return water of the domestic heating, and the utilization of energy and environmental protection are ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can provide surplus vapour waste heat economizer system of domestic water which characterized in that: the compound waste heat recovery system comprises a compound waste heat recovery host machine (1), a high-temperature water tank (2), a low-temperature water tank (3) and a domestic washing water tank (4), wherein the compound waste heat recovery host machine (1) is connected with the high-temperature water tank (2) through a first output pipe network (5), one side of the high-temperature water tank (2) is connected with the low-temperature water tank (3) through a second output pipe network (6), the other side of the high-temperature water tank (2) is connected with the domestic washing water tank (4) through a third output pipe network (7), a cooling tower (8) is further arranged between the high-temperature water tank (2) and the low-temperature water tank (3), the low-temperature water tank (3) is connected with the compound waste heat recovery host machine (1) through a low-temperature water return pipe network (9), the compound waste heat recovery host machine (1) is further connected with a waste steam discharge pipe (10) and a domestic heating return, and the first output pipe network (5), the second output pipe network (6) and the third output pipe network (7) are all provided with a delivery pump (12).

2. The energy-saving system using the residual steam and the waste heat for providing domestic water according to claim 1, is characterized in that: and the compound waste heat recovery main machine (1), the high-temperature water tank (2) and the low-temperature water tank (3) are respectively provided with an emptying pipe (13).

3. The energy-saving system using the residual steam and the waste heat for providing domestic water according to claim 1, is characterized in that: the compound waste heat recovery device is characterized in that an energy storage medium inlet (14), a waste heat steam inlet (15), an energy storage medium outlet (16) and a condensate outlet (17) are arranged on the compound waste heat recovery host (1), the energy storage medium inlet (14) and the waste heat steam inlet (15) are arranged at the top of the compound waste heat recovery host (1), the energy storage medium outlet (16) and the condensate outlet (17) are arranged at the bottom of the compound waste heat recovery host (1), the condensate outlet (17) and the waste heat steam inlet (15) are connected through a heat transfer pipeline (18), and a condensate drain pipe (19) is connected to the outside of the condensate outlet (17).

4. The energy-saving system using the residual steam and the waste heat for providing domestic water according to claim 3, is characterized in that: the compound waste heat recovery main machine (1) further comprises a vertical pipeline (20) and a plurality of snake-shaped radiating pipes (21), the vertical pipeline (20) and the heat transfer pipeline (18) are symmetrically arranged, the radiating pipes are arranged between the vertical pipeline (20) and the heat transfer pipeline (18) and are communicated with each other, and the middle of the heat transfer pipeline (18) is disconnected and is in a closed state.

5. The energy-saving system using the residual steam and the waste heat for providing domestic water according to claim 1, is characterized in that: the domestic washing water tank (4) comprises a heat supply area (22) and a water storage area (23), a blocking plate (24) is arranged between the heat supply area (22) and the water storage area (23), a heat exchanger (25) penetrates through the blocking plate (24), two ends of the heat exchanger (25) are respectively connected with the heat supply area (22) and the water storage area (23), the heat supply area (22) is communicated with a residual steam discharge pipe (10), one side of the water storage area (23) is connected with a third output pipe network (7), and the other side of the water storage area is connected with a washing water output pipe network (26).

6. The energy-saving system using the residual steam and the waste heat for providing domestic water according to claim 5, is characterized in that: the outside of the water storage area (23) is covered with a heat insulation layer (27).

7. The energy-saving system using the residual steam and the waste heat for providing domestic water according to claim 1, is characterized in that: the high-temperature water tank (2) is further connected with a fourth output pipe network (28), and the high-temperature water tank (2) is connected with a water supply tank (29) through the fourth output pipe network (28).

8. The waste steam waste heat energy-saving system capable of providing domestic water according to any one of claims 1 to 7, characterized in that: and the first output pipe network (5), the second output pipe network (6) and the third output pipe network (7) are all high-temperature-resistant PPR pipes.