CN217235562U

CN217235562U - Industrial circulating cooling water waste heat and residual pressure stable recovery device

Info

Publication number: CN217235562U
Application number: CN202220370995.0U
Authority: CN
Inventors: 腾海亮; 张铂函; 腾海青
Original assignee: Zunhua Hengchang New Energy Co ltd
Current assignee: Zunhua Hengchang New Energy Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-19
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a recovery unit is stabilized to industry recirculated cooling water waste heat excess pressure, including sealed lid, the bottom of sealed lid is equipped with insulation construction, insulation construction's inside is equipped with the loop construction, the outside of loop construction is equipped with outside structure, the inboard of loop construction is equipped with interior side structure, insulation construction includes heat preservation, switch door, hinge, the loop construction includes cavity groove, first import, first export, first pressure valve, second pressure valve, inside groove, outside structure includes first heating tank, second import, second export, wears the groove. Has the advantages that: the utility model discloses the outside structure and the inboard structure that are equipped with can be better carry out the heat exchange to the cooling water in the circulation structure, make the temperature in the cooling water reduce, and improve the low temperature degree in inboard structure and the outside structure, realize the heat utilization of cooling water, improve economic benefits.

Description

Industrial circulating cooling water waste heat and residual pressure stable recovery device

Technical Field

The utility model relates to a heat recovery technical field particularly, relates to a recovery unit is stabilized to industry recirculated cooling water waste heat excess pressure.

Background

In industrial production, circulating cooling water is often used for cooling, the cooling water still contains a large amount of heat after being cooled, and under normal conditions, the cooling water containing heat can be cooled again through refrigeration equipment, so that the heat energy contained in the cooling water cannot be fully utilized and recovered, and a large amount of energy is consumed to refrigerate the cooling water.

The notice number is: CN214038362U is an industrial circulating cooling water heat energy recovery device, which comprises a heat energy recovery mechanism, circulating cooling water with heat energy enters the heat energy recovery mechanism through a circulating cooling water inlet pipe and is discharged through a circulating cooling water outlet pipe, the heat energy in the circulating cooling water heats the phase change material and the liquid water in the water storage tank, the heat energy in the circulating cooling water is recovered and utilized, the liquid water in the water storage tank is preheated, the preheated liquid water is introduced into the boiler through a drain pipe for heating, the heat required when the boiler heats the liquid water is reduced, the heat energy in the circulating cooling water is repeatedly recovered and utilized, and the energy required for refrigerating the circulating cooling water is also reduced.

However, the heat conduction efficiency of the device is low, and heat loss is easily caused.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a recovery unit is stabilized to industry recirculated cooling water waste heat excess pressure possesses the inside and outside heat exchange function, and then solves the problem that exists among the prior art.

(II) technical scheme

For realizing the heat exchange function of the inner side and the outer side, the utility model discloses a specific technical scheme as follows:

the utility model provides a recovery unit is stabilized to industry recirculated cooling water waste heat excess pressure, includes sealed lid, the bottom of sealed lid is equipped with insulation construction, insulation construction's inside is equipped with the loop construction, the outside of loop construction is equipped with the outside structure, the inboard of loop construction is equipped with the inboard structure.

Furthermore, the heat preservation structure comprises a heat preservation layer, an opening and closing door and a hinge, wherein the opening and closing door is arranged on the heat preservation layer, and the opening and closing door is connected with the heat preservation layer through the hinge.

Further, the circulation structure includes well basin, first import, first export, first pressure valve, second pressure valve, inside groove, the avris top of well basin is equipped with first import, the avris bottom of well basin is equipped with first export, the top of well basin is equipped with first pressure valve, the top of well basin is thought the symmetrical position with first pressure valve and is equipped with the second pressure valve, the inboard of well basin is equipped with the inside groove.

Furthermore, the outer side structure comprises a first heating groove, a second inlet, a second outlet and a through groove, the second inlet is arranged at the top end of the outer side of the first heating groove, the second outlet is arranged at the bottom end of one side, symmetrical to the second inlet, of the first heating groove, and the through groove is arranged on the inner ring of the first heating groove.

Furthermore, the inner side structure comprises a second heating groove, a third inlet, a third outlet and a circle center groove, the circle center groove is formed in the inner ring of the second heating groove, the third inlet is formed in the top end of the inner side of the second heating groove, and the third outlet is formed in the bottom end of the inner side of the second heating groove.

Further, the sealing cover is provided with an air outlet and a pipeline port, and the bottom end of the heat insulation structure is provided with a base.

(III) advantageous effects

Compared with the prior art, the utility model provides a recovery unit is stabilized to industry recirculated cooling water waste heat excess pressure possesses following beneficial effect:

(1) the utility model discloses the outside structure and the inboard structure that are equipped with can be better carry out heat exchange to the cooling water in the circulating structure, make the temperature in the cooling water reduce, and improve the low temperature degree in inboard structure and the outside structure, realize the heat utilization of cooling water, improve economic benefits.

(2) The utility model discloses the insulation construction that is equipped with can prevent that the temperature from losing excessively, improves temperature sensing efficiency, and the reduction temperature runs off, and the switch door that is equipped with simultaneously can be opened, and the maintainer of being convenient for maintains interior equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a main body of an industrial circulating cooling water waste heat and residual pressure stabilizing and recovering device according to an embodiment of the present invention;

fig. 2 is a schematic view of a main structure part of the industrial circulating cooling water waste heat and residual pressure stabilizing and recovering device according to the embodiment of the invention;

FIG. 3 is a schematic diagram of a heat preservation structure of the industrial circulating cooling water waste heat and residual pressure stable recovery device according to the embodiment of the present invention;

fig. 4 is a schematic diagram of a circulation structure of the waste heat and residual pressure stabilizing and recycling device for industrial circulating cooling water according to an embodiment of the present invention;

fig. 5 is an outside schematic structural view of the industrial circulating cooling water waste heat and residual pressure stabilizing and recovering device according to the embodiment of the present invention;

fig. 6 is an inside schematic structure diagram of the industrial circulating cooling water waste heat and residual pressure stable recovery device according to the embodiment of the present invention.

In the figure:

1. a sealing cover; 2. a heat preservation structure; 201. a heat-insulating layer; 202. opening and closing the door; 203. a hinge; 3. a circulation structure; 301. a hollow groove; 302. a first inlet; 303. a first outlet; 304. a first pressure valve; 305. a second pressure valve; 306. an inner tank; 4. an outboard structure; 401. a first heating tank; 402. a second inlet; 403. a second outlet; 404. penetrating a groove; 5. an inboard structure; 501. a second heating tank; 502. a third inlet; 503. a third outlet; 504. a circle center groove.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a recovery unit is stabilized to industry recirculated cooling water waste heat excess pressure.

Now combine the attached drawing and detailed description to explain the utility model further, as shown in fig. 1-6, according to the utility model discloses industrial circulating cooling water waste heat excess pressure stable recovery unit, including sealed lid 1, the bottom of sealed lid 1 is equipped with insulation construction 2, and insulation construction 2's inside is equipped with loop construction 3, and loop construction 3's the outside is equipped with outside structure 4, and loop construction 3's inboard is equipped with inside structure 5.

As shown in fig. 1 to 6, the heat insulation structure 2 includes a heat insulation layer 201, an opening/closing door 202, and a hinge 203, wherein the opening/closing door 202 is disposed on the heat insulation layer 201, and the opening/closing door 202 is connected to the heat insulation layer 201 through the hinge 203.

The circulation structure 3 comprises a hollow tank 301, a first inlet 302, a first outlet 303, a first pressure valve 304, a second pressure valve 305 and an inner tank 306, wherein the top end of the side of the hollow tank 301 is provided with the first inlet 302, the bottom end of the side of the hollow tank 301 is provided with the first outlet 303, the top end of the hollow tank 301 is provided with the first pressure valve 304, the top end of the hollow tank 301 and the first pressure valve 304 are symmetrically provided with the second pressure valve 305, and the inner tank 306 is arranged inside the hollow tank 301.

The outer side structure 4 includes a first heating groove 401, a second inlet 402, a second outlet 403, and a through groove 404, the second inlet 402 is disposed at the top end of the outer side of the first heating groove 401, the second outlet 403 is disposed at the bottom end of the first heating groove 401 on the side symmetrical to the second inlet 402, and the through groove 404 is disposed at the inner ring of the first heating groove 401.

The inner side structure 5 includes a second heating groove 501, a third inlet 502, a third outlet 503, and a circular center groove 504, the inner ring of the second heating groove 501 is provided with the circular center groove 504, the top end of the inner side of the second heating groove 501 is provided with the third inlet 502, and the bottom end of the inner side of the second heating groove 501 is provided with the third outlet 503.

The sealing cover 1 is provided with an air outlet and a pipeline opening, and the bottom end of the heat insulation structure 2 is provided with a base.

For the convenience of understanding the technical solution of the present invention, the following detailed description will be made about the embodiments of the present invention in the practical process.

The first embodiment is as follows: the heat preservation 201 of insulation construction 2 and sealed lid 1, switch door 202, base constitute the heat preservation chamber, adopt thermal insulation material to prevent that inside temperature from running off.

Example two: the hollow groove 301 of the circulating structure 3, the first heating groove 401 of the outer structure 4 and the second heating groove 501 of the inner structure 5 are both internally provided with spiral conduits, and the conduits and the groove bodies are made of materials with higher heat conductivity coefficient, the hollow groove 301 is introduced with high-temperature cooling water through the first inlet 302, the first heating groove 401 and the second heating groove 501 are introduced with boiler cold water through the second inlet 402 and the third inlet 502, the high-temperature cooling water in the hollow groove 301 conducts heat to the boiler cold water in the heating groove through heat conduction, so that the temperature of the cooling water is gradually reduced, the temperature of the boiler cold water is gradually increased, then the cooling water and the boiler cold water are discharged through respective outlets, heat exchange is completed, the design of the heating grooves on the inner side and the outer side can improve the heat recovery rate, heat loss is prevented, the design of a pressure valve can prevent the pressure of the cooling water in the spiral pipe from being too high, when the pressure reaches a certain threshold value, a certain high pressure gas can be discharged through the pressure valve.

In conclusion, with the above technical solution of the present invention, the heat preservation cavity is composed of the heat preservation layer 201 and the sealing cover 1 of the heat preservation structure 2, the switch door 202, and the base, and the heat insulation material is adopted to prevent the internal temperature from losing, the hollow groove 301 of the circulation structure 3, the first heating groove 401 of the outer structure 4, and the second heating groove 501 of the inner structure 5 are both spiral conduits, and the conduits and the groove body are both made of materials with higher thermal conductivity, the hollow groove 301 introduces high-temperature cooling water through the first inlet 302, the first heating groove 401 and the second heating groove 501 introduce boiler cold water through the second inlet 402 and the third inlet 502, the high-temperature cooling water in the hollow groove 301 conducts heat to the boiler cold water in the heating groove through heat conduction, so that the cooling water gradually reduces the temperature, the boiler cold water gradually heats up, and then the cooling water and the boiler cold water are discharged through respective outlets, accomplish the heat exchange, the heating bath design of inside and outside can improve heat recovery rate, prevents that the heat from running off, and the design of pressure valve can prevent that the cooling water pressure in the spiral pipe is too high, when pressure reaches certain threshold, can discharge certain high-pressure gas through the pressure valve.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a recovery unit is stabilized to industry recirculated cooling water waste heat excess pressure, its characterized in that, including sealed lid (1), the bottom of sealed lid (1) is equipped with insulation construction (2), the inside of insulation construction (2) is equipped with circulation structure (3), the outside of circulation structure (3) is equipped with outside structure (4), the inboard of circulation structure (3) is equipped with inboard structure (5).

2. The industrial circulating cooling water waste heat and residual pressure stable recovery device is characterized in that the heat preservation structure (2) comprises a heat preservation layer (201), a switch door (202) and a hinge (203), the switch door (202) is arranged on the heat preservation layer (201), and the switch door (202) is connected with the heat preservation layer (201) through the hinge (203).

3. The industrial circulating cooling water waste heat and residual pressure stable recovery device is characterized in that the circulating structure (3) comprises a hollow groove (301), a first inlet (302), a first outlet (303), a first pressure valve (304), a second pressure valve (305) and an inner groove (306), the first inlet (302) is arranged at the top end of the side of the hollow groove (301), the first outlet (303) is arranged at the bottom end of the side of the hollow groove (301), the first pressure valve (304) is arranged at the top end of the hollow groove (301), the second pressure valve (305) is arranged at the position where the top end of the hollow groove (301) and the first pressure valve (304) are symmetrical, and an inner groove (306) is arranged on the inner side of the hollow groove (301).

4. The industrial circulating cooling water waste heat and pressure stable recovery device according to claim 3, wherein the outer side structure (4) comprises a first heating groove (401), a second inlet (402), a second outlet (403) and a through groove (404), the second inlet (402) is arranged at the top end of the outer side of the first heating groove (401), the second outlet (403) is arranged at the bottom end of the first heating groove (401) on the side symmetrical to the second inlet (402), and the through groove (404) is arranged at the inner ring of the first heating groove (401).

5. The industrial circulating cooling water waste heat and residual pressure stable recovery device is characterized in that the inner side structure (5) comprises a second heating groove (501), a third inlet (502), a third outlet (503) and a circle center groove (504), the circle center groove (504) is arranged on the inner circle of the second heating groove (501), the third inlet (502) is arranged at the top end of the inner side of the second heating groove (501), and the third outlet (503) is arranged at the bottom end of the inner side of the second heating groove (501).

6. The industrial circulating cooling water waste heat and residual pressure stable recovery device is characterized in that an air outlet and a pipeline port are formed in the sealing cover (1), and a base is arranged at the bottom end of the heat preservation structure (2).