CN214223812U

CN214223812U - High-efficient environmental protection's epoxy processing's waste heat recovery system

Info

Publication number: CN214223812U
Application number: CN202022804792.1U
Authority: CN
Inventors: 许月婷
Original assignee: Shanghai Lishi Kaimei Technology Co ltd
Current assignee: Shanghai Lishi Kaimei Technology Co ltd
Priority date: 2020-11-29
Filing date: 2020-11-29
Publication date: 2021-09-17
Anticipated expiration: 2030-11-29

Abstract

The utility model discloses a high-efficiency environment-friendly waste heat recovery system for processing epoxy resin, which comprises a seat shell, an inner shell, a heat exchanger and an air inlet cover; the upper end surface of the seat shell is provided with a safety valve; inner shell: the water outlet pipe penetrates through the seat shell and extends to the outer side of the seat shell, an exhaust pipe is arranged at the upper end opening of the inner shell, the middle of the exhaust pipe penetrates through the upper end face of the seat shell and extends to the outer side of the seat shell, a blocking ring is fixed on the lower end face of the inner shell, and the height of the blocking ring is greater than that of the water outlet pipe; a heat exchanger: including intake pipe, connecting cover, shrink pipe and turbulent flow board, the upper end of intake pipe links to each other with the interface of inner shell up end middle part is fixed, and this epoxy processing's of high-efficient environmental protection waste heat recovery system can realize retrieving and utilizing the waste heat in the course of working, improves the utilization ratio of the energy, reduces the cost of production simultaneously.

Description

High-efficient environmental protection's epoxy processing's waste heat recovery system

Technical Field

The utility model relates to a waste heat recovery technical field specifically is a waste heat recovery system of epoxy processing of high-efficient environmental protection.

Background

The waste heat refers to sensible heat and latent heat which are not reasonably utilized in the original design in the energy consumption device of the put-in-operation industrial enterprise due to the limitations of factors such as history, technology, concept and the like. The method comprises the steps of high-temperature waste gas waste heat, cooling medium waste heat, waste steam waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas waste liquid, waste material waste heat and the like. According to investigation, the total waste heat resources of various industries account for 17% -67% of the total fuel consumption, the recyclable waste heat resources account for 60% of the total waste heat resources, a large amount of water vapor escapes in the process of washing the solid epoxy resin reaction kettle, the water vapor with high heat value is directly discharged into the atmosphere in general treatment, the solid epoxy resin process water needs to be heated when in use, the discharged heat cannot be utilized, the waste of thermal power resources is caused, and meanwhile the cost is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide the waste heat recovery system of epoxy processing of a high-efficient environmental protection, can realize retrieving and utilizing the waste heat in the course of working, improve the utilization ratio of the energy, reduce production's cost simultaneously can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency environment-friendly waste heat recovery system for processing epoxy resin comprises a seat shell, an inner shell, a heat exchanger and an air inlet cover;

a seat shell: the upper end surface is provided with a safety valve;

inner shell: the water outlet pipe penetrates through the seat shell and extends to the outer side of the seat shell, an exhaust pipe is arranged at the upper end opening of the inner shell, the middle of the exhaust pipe penetrates through the upper end face of the seat shell and extends to the outer side of the seat shell, a blocking ring is fixed on the lower end face of the inner shell, and the height of the blocking ring is greater than that of the water outlet pipe;

a heat exchanger: the air inlet pipe is fixedly connected with an interface in the middle of the upper end face of the inner shell, the connecting cover is fixed on the outer side of the lower end of the air inlet pipe, the lower port of the air inlet pipe is connected with the shrinkage pipe, the shrinkage pipe is positioned on the inner side of the connecting cover, and the turbulence plate is fixed on the outer conical surface of the shrinkage pipe at equal distance;

an air inlet cover: the upper port is connected with an inlet in the center of the lower end face of the seat shell, a flow guide cover is fixed on the inner side of the air inlet cover through a side frame, a fan is fixed at the lower end of the flow guide cover, and the fan is connected with an external power supply through an external switch.

The air flow guide device further comprises a guide vane, wherein the guide vane is arranged between the lower end face of the seat shell and the lower end face of the inner shell, the guide vane is radial, and the air flow is guided by the guide vane to uniformly penetrate through a gap between the seat shell and the inner shell, so that the uniform heating is ensured.

Furthermore, the kuppe includes installation cover and extension pipe, the lateral surface and the side bearer of installation cover are fixed and are linked to each other, the upper end port department of installation cover is equipped with the extension pipe, the upper end of extension pipe extends to the inner chamber lower extreme of seat shell, and the kuppe separates the inlet hood, makes things convenient for the backward flow of comdenstion water.

Further, still include heat preservation cover and draw-in groove, the heat preservation cover is established in the inboard of seat shell and inlet hood, heat preservation cover upper end one side is equipped with the draw-in groove, the outlet pipe passes the draw-in groove, and the heat preservation cover is protected the seat shell in the outside, reduces the heat loss on seat shell surface.

Further, still include connecting seat and support, the lower extreme lateral surface at the inlet hood is fixed to the connecting seat, the middle part of connecting seat is fixed with the support, realizes holistic installation and fixed through connecting seat and support.

Compared with the prior art, the beneficial effects of the utility model are that: this epoxy processing's of high-efficient environmental protection waste heat recovery system has following benefit:

1. the efficient and environment-friendly epoxy resin processing waste heat recovery system realizes waste heat recovery through heat exchange between external water flow and hot steam, meets the requirement of subsequent processing use, guides air flow through the flow deflector to uniformly penetrate through a gap between the seat shell and the inner shell, ensures uniform heating, and realizes primary heat conduction by coating the inner shell with heat flow;

2. finally, the airflow is further mixed with supplemented water through the heat exchanger, and heat is further collected in a mixed gas-liquid mode, so that the heat utilization efficiency is improved;

3. the heat preservation cover protects the seat shell on the outer side, and heat loss on the surface of the seat shell is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the heat exchanger comprises a base shell 1, a safety valve 101, an inner shell 2, a water outlet pipe 201, an exhaust pipe 202, a barrier ring 203, a heat exchanger 3, an air inlet pipe 301, a connecting cover 302, a contraction pipe 303, a turbulence plate 304, a water inlet pipe 4, an air inlet cover 5, a side frame 501, a flow guide cover 6, a mounting cover 601, an extension pipe 602, a fan 7, a flow guide sheet 8, a heat preservation cover 9, a clamping groove 901, a connecting seat 10 and a support 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a high-efficiency environment-friendly waste heat recovery system for processing epoxy resin comprises a seat shell 1, an inner shell 2, a heat exchanger 3 and an air inlet cover 5;

seat shell 1: the upper end surface is provided with a safety valve 101;

the inner shell 2: the water outlet pipe 201 is arranged in the middle of an inner cavity of the seat shell 1, the upper end port of the right part of the circumferential surface of the inner shell 2 is provided with a water outlet pipe 201, the water outlet pipe 201 penetrates through the seat shell 1 and extends to the outer side of the seat shell 1, the upper end port of the inner shell 2 is provided with an exhaust pipe 202, the middle of the exhaust pipe 202 penetrates through the upper end surface of the seat shell 1 and extends to the outer side of the seat shell 1, the lower end surface of the inner shell 2 is fixedly provided with a blocking ring 203, and the height of the blocking ring 203 is greater than that of the water outlet pipe 201;

the water-saving seat is characterized by further comprising flow deflectors 8, wherein the flow deflectors 8 are arranged between the lower end face of the seat shell 1 and the lower end face of the inner shell 2, and the flow deflectors 8 are radial;

according to the efficient and environment-friendly epoxy resin processing waste heat recovery system, waste heat recovery is realized through heat exchange between external water flow and hot steam, subsequent processing use is met, air flow is guided through the flow guide pieces 8 and uniformly penetrates through a gap between the seat shell 1 and the inner shell 2, uniform heating is guaranteed, and primary heat conduction is realized by coating the inner shell 2 with heat flow;

and (3) heat exchanger: the air inlet pipe 301 is fixedly connected with an interface in the middle of the upper end face of the inner shell 2, the connecting cover 302 is fixed on the outer side of the lower end of the air inlet pipe 301, the lower port of the air inlet pipe 301 is connected with the telescopic pipe 303, the telescopic pipe 303 is positioned on the inner side of the connecting cover 302, and the turbulent plate 304 is fixed on the outer conical surface of the telescopic pipe 303 at equal distance;

an air inlet cover 5: the upper port is connected with an inlet in the center of the lower end face of the seat shell 1, a flow guide cover 6 is fixed on the inner side of the air inlet cover 5 through a side frame 501, a fan 7 is fixed at the lower end of the flow guide cover 6, and the fan 7 is connected with an external power supply through an external switch;

finally, the airflow is further mixed with supplemented water through the heat exchanger 3, and heat is further collected in a mixed gas-liquid mode, so that the heat utilization efficiency is improved;

the air guide sleeve 6 comprises an installation sleeve 601 and an extension pipe 602, the outer side surface of the installation sleeve 601 is fixedly connected with the side frame 501, the upper end port of the installation sleeve 601 is provided with the extension pipe 602, and the upper end of the extension pipe 602 extends to the lower end of the inner cavity of the seat shell 1;

the heat insulation cover 9 is arranged on the inner sides of the seat shell 1 and the air inlet cover 5, the clamping groove 901 is formed in one side of the upper end of the heat insulation cover 9, the water outlet pipe 201 penetrates through the clamping groove 901, and the heat insulation cover 9 protects the seat shell 1 on the outer side to reduce heat loss on the surface of the seat shell 1;

still include connecting seat 10 and support 11, connecting seat 10 is fixed in the lower extreme lateral surface of air inlet cover 5, and the middle part of connecting seat 10 is fixed with support 11.

When in use:

the air inlet hood 5 is arranged at the upper side of the reaction kettle through the bracket 11, the water inlet pipe 4 is connected with an external water net, hot steam in the reaction kettle is pressurized through the fan 7 after being generated and enters the bottom of the inner cavity of the seat shell 1 through the air guide hood 6, radiating outwards along the bottom surface of the inner cavity of the seat shell 1 under the action of the radial guide vanes 8, rising through the gap between the seat shell 1 and the inner shell 2, because pressure enters into the connecting cover 302 through the air inlet pipe 301 and the shrinkage pipe 303, outside rivers enter into the connecting cover 302 through the inlet tube 4 and mix with hot steam, store in the bottom of inner shell 2, the liquid level height of the water in the inner shell 2 is greater than the height of the upper end of the barrier ring 203, gas is discharged outwards through the exhaust pipe 202 on the upside, the water that is heated is collected through the outlet pipe 201, the heat exchange with the inner shell 2 is realized when hot steam rises, and the cooling water that produces simultaneously is discharged outwards along the clearance of kuppe 6 and air inlet cover 5.

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 waste heat recovery system of epoxy processing of high-efficient environmental protection which characterized in that: comprises a seat shell (1), an inner shell (2), a heat exchanger (3) and an air inlet cover (5);

seat shell (1): the upper end surface is provided with a safety valve (101);

inner shell (2): the water outlet pipe is arranged in the middle of an inner cavity of the seat shell (1), a water outlet pipe (201) is arranged at an interface of the upper end of the right side part of the circumferential surface of the inner shell (2), the water outlet pipe (201) penetrates through the seat shell (1) and extends to the outer side of the seat shell (1), an exhaust pipe (202) is arranged at an interface of the upper end of the inner shell (2), the middle of the exhaust pipe (202) penetrates through the upper end face of the seat shell (1) and extends to the outer side of the seat shell (1), a blocking ring (203) is fixed on the lower end face of the inner shell (2), and the height of the blocking ring (203) is greater than that of the water outlet pipe (201);

heat exchanger (3): the air inlet pipe comprises an air inlet pipe (301), a connecting cover (302), a shrinkage pipe (303) and a turbulent flow plate (304), wherein the upper end of the air inlet pipe (301) is fixedly connected with an interface in the middle of the upper end surface of an inner shell (2), the connecting cover (302) is fixed on the outer side of the lower end of the air inlet pipe (301), the shrinkage pipe (303) is connected with the lower port of the air inlet pipe (301), the shrinkage pipe (303) is positioned on the inner side of the connecting cover (302), and the turbulent flow plate (304) is fixed on the outer conical surface of the shrinkage pipe (303) at equal distance;

air inlet hood (5): the upper port is connected with an inlet in the center of the lower end face of the seat shell (1), a flow guide cover (6) is fixed on the inner side of the air inlet cover (5) through a side frame (501), a fan (7) is fixed at the lower end of the flow guide cover (6), and the fan (7) is connected with an external power supply through an external switch.

2. The system for recycling waste heat generated in epoxy resin processing according to claim 1, wherein: the novel seat is characterized by further comprising a flow deflector (8), wherein the flow deflector (8) is arranged between the lower end face of the seat shell (1) and the lower end face of the inner shell (2), and the flow deflector (8) is radial.

3. The system for recycling waste heat generated in epoxy resin processing according to claim 1, wherein: the kuppe (6) is including installation cover (601) and extension pipe (602), the lateral surface and the side bearer (501) of installation cover (601) are fixed continuous, the upper end port department of installation cover (601) is equipped with extension pipe (602), the upper end of extension pipe (602) extends to the inner chamber lower extreme of seat shell (1).

4. The system for recycling waste heat generated in epoxy resin processing according to claim 1, wherein: the water inlet cover is characterized by further comprising a heat insulation cover (9) and a clamping groove (901), the heat insulation cover (9) is arranged on the inner sides of the seat shell (1) and the air inlet cover (5), the clamping groove (901) is formed in one side of the upper end of the heat insulation cover (9), and the water outlet pipe (201) penetrates through the clamping groove (901).

5. The system for recycling waste heat generated in epoxy resin processing according to claim 1, wherein: the air inlet hood is characterized by further comprising a connecting seat (10) and a support (11), wherein the connecting seat (10) is fixed on the outer side face of the lower end of the air inlet hood (5), and the support (11) is fixed in the middle of the connecting seat (10).