KR200431033Y1 - Heat collect device from waste water - Google Patents

Heat collect device from waste water Download PDF

Info

Publication number
KR200431033Y1
KR200431033Y1 KR2020060021607U KR20060021607U KR200431033Y1 KR 200431033 Y1 KR200431033 Y1 KR 200431033Y1 KR 2020060021607 U KR2020060021607 U KR 2020060021607U KR 20060021607 U KR20060021607 U KR 20060021607U KR 200431033 Y1 KR200431033 Y1 KR 200431033Y1
Authority
KR
South Korea
Prior art keywords
heat exchange
exchange pipe
wastewater
heat
waste water
Prior art date
Application number
KR2020060021607U
Other languages
Korean (ko)
Inventor
오윤영
Original Assignee
오윤영
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 오윤영 filed Critical 오윤영
Priority to KR2020060021607U priority Critical patent/KR200431033Y1/en
Application granted granted Critical
Publication of KR200431033Y1 publication Critical patent/KR200431033Y1/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0012—Recuperative heat exchangers the heat being recuperated from waste water or from condensates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00—Details
    • F28G15/02—Supports for cleaning appliances, e.g. frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G3/00—Rotary appliances
    • F28G3/10—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/18—Safety or protection arrangements; Arrangements for preventing malfunction for removing contaminants, e.g. for degassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

본 고안은 공장이나 목욕탕에서 버려지는 고온의 폐수(廢水)로 냉수를 가열하여서 공장이나 목욕탕에서 재사용함으로써, 온수를 가열하기 위해 사용되는 에너지를 절약할 수 있는 폐수 열 회수기이다.The present invention is a wastewater heat recovery machine that can save energy used to heat hot water by heating cold water with high temperature wastewater discarded in a factory or a bathroom and reusing it in a factory or a bathroom.

본 고안은 홈(12)이 형성된 회전스크류(11)를 열교환파이프(9) 내부에 설치함으로써 먼지나 머리카락등의 각종 이물질(10)이 포함된 폐수가 열교환파이프(9) 내부로 흐를때, 열교환파이프(9)의 내부에 설치된 회전스크류(11)가 회전하면서 먼지나 머리카락등의 이물질(10)이 열교환파이프(9) 내부에 퇴적되는 것을 방지함으로써, 수시로 열 회수기(1)를 분해하여 청소할 필요가 없고 열 회수율이 우수한 폐수 열 회수기이다.The present invention is installed in the heat exchange pipe (9) with a rotating screw (11) having a groove (12) when waste water containing various foreign matters, such as dust or hair flows into the heat exchange pipe (9), heat exchange It is necessary to disassemble and clean the heat recovery device 1 from time to time by preventing the foreign matter 10 such as dust or hair from being deposited inside the heat exchange pipe 9 while the rotating screw 11 installed inside the pipe 9 rotates. Wastewater heat recovery machine with no heat recovery and good heat recovery.

폐수, 열 회수기 Wastewater, heat recovery

Description

폐수 열 회수기 {Heat collect device from waste water}Waste collect heat {Heat collect device from waste water}

도 1은 본 고안의 사시도.1 is a perspective view of the present invention.

도 2는 종래 폐수 열 회수기의 단면도.2 is a cross-sectional view of a conventional wastewater heat recovery unit.

도 3은 본 고안에 의한 폐수 열 회수기의 단면도.3 is a cross-sectional view of the wastewater heat recovery unit according to the present invention.

도 4는 열교환파이프의 분해사시도.4 is an exploded perspective view of a heat exchange pipe;

도 5는 열교환파이프의 부분 단면 사시도.5 is a partial cross-sectional perspective view of the heat exchange pipe.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 회수기1: recovery machine

2 : 몸체2: body

3,3a : 유입구3,3a: inlet

4,4a : 배출구4,4a: outlet

5 : 캡5: cap

6,6a : 폐수유입구6,6a: wastewater inlet

7,7a : 폐수배출구7,7a: wastewater outlet

8 : 막음판8: blocking plate

9 : 열교환파이프9: heat exchange pipe

10 : 이물질10: foreign matter

11 : 회전스크류11: rotating screw

12 : 홈12: home

13 : 축13: axis

14 : 턱14: jaw

15 : 베어링15: bearing

16 : 고정구16: fixture

본 고안은 공장이나 목욕탕에서 버려지는 고온의 폐수(廢水)로 냉수를 가열하여 공장이나 목욕탕에서 재사용함으로써, 온수를 가열하기 위해 사용되는 에너지를 절약할 수 있는 폐수 열 회수기이다.The present invention is a wastewater heat recovery device that can save energy used to heat hot water by heating cold water with hot wastewater discarded in a factory or a bathroom and reusing it in a factory or a bathroom.

일반적으로 공장이나 목욕탕 등에서 사용 후 버려지는 고온의 폐수를 열 회수기를 이용하여 폐수의 열로 냉수를 가열한 후 폐수는 버리고 가열된 냉수는 온수가 필요한 곳에 사용된다.In general, the high temperature wastewater discarded after use in factories or bathhouses is used to heat cold water with the heat of the wastewater using a heat recovery machine, then discard the wastewater, and the heated cold water is used where hot water is needed.

상기와 같은 열 회수기는 도 2에서와 같이 몸체(2)의 내부에 열교환파이프(9)가 설치됨으로써, 폐수유입구(6a)로 공급된 고온의 폐수가 열교환파이프(9)의 표면을 지나 폐수배출구(7a)로 배출된다.As described above, the heat recoverer is provided with a heat exchange pipe 9 inside the body 2 as shown in FIG. 2, so that the hot waste water supplied to the waste water inlet 6a passes through the surface of the heat exchange pipe 9 and discharges the waste water. Discharged to 7a.

이때, 유입구(3a)로 공급된 냉수가 열교환파이프(9)의 내부를 순차적으로 흐르면서 고온의 폐수에 의하여 가열되어 배출구(4a)로 배출된다.At this time, the cold water supplied to the inlet (3a) flows through the inside of the heat exchange pipe (9) sequentially and is heated by the hot waste water is discharged to the discharge port (4a).

상기와 같이 폐수유입구(6a)로 공급된 고온의 폐수는 열교환파이프(9)의 표면을 지나면서 폐수에 포함되어 있는 먼지나 머리카락 등의 이물질(10)이 열교환파이프(9)의 표면에 퇴적된다.As described above, the high temperature wastewater supplied to the wastewater inlet 6a passes through the surface of the heat exchange pipe 9 so that foreign matters such as dust or hair contained in the waste water are deposited on the surface of the heat exchange pipe 9. .

열교환파이프(9)의 표면에 퇴적된 이물질(10)에 의하여 고온의 폐수와 냉수간의 열전달 효율이 점차 떨어지게 되기 때문에, 수시로 열 회수기를 분해하여 열교환파이프(9)의 표면에 퇴적된 이물질(10)을 청소하여야만 하는 단점이 있었다.Since foreign matter 10 deposited on the surface of the heat exchange pipe 9 gradually loses the heat transfer efficiency between the hot waste water and the cold water, the foreign material 10 deposited on the surface of the heat exchange pipe 9 is decomposed from time to time. There was a disadvantage to clean.

본 고안은 상기와 같은 문제점을 해결하기 위하여 냉수를 열교환파이프의 외부로 흐르게 하고, 고온의 폐수를 열교환파이프의 내부로 흐르게 하되, 열교환파이프의 내부에 홈이 형성된 회전스크류를 설치함으로써 회전스크류가 열교환파이프 내부에서 회전하면서 폐수에 포함된 먼지나 머리카락등의 이물질이 열교환파이프의 내면에 퇴적되지 않는 폐수 열 회수기를 제공하는 것이 본 고안의 목적이다.In order to solve the above problems, the present invention allows cold water to flow to the outside of the heat exchange pipe, and hot waste water to flow into the heat exchange pipe, but by installing a rotating screw with a groove formed inside the heat exchange pipe, the rotating screw exchanges heat. It is an object of the present invention to provide a wastewater heat recovery machine in which foreign substances such as dust or hair contained in the wastewater are not deposited on the inner surface of the heat exchange pipe while rotating inside the pipe.

이하 첨부한 도면에 의하여 본 고안을 자세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 고안의 폐수 열 회수기(1)는 도 1과 같이 몸체(2)의 하부에 냉수가 공급되는 유입구(3)가 형성되고, 몸체(2)의 상부에 가열된 냉수가 배출되는 배출구(4) 가 형성되며, 몸체(2)의 양측에 결합된 캡(5)에는 각각 고온의 폐수가 공급되는 폐수유입구(6)와 냉각된 폐수가 배출되는 폐수배출구(7)가 형성된다.Wastewater heat recovery device (1) of the present invention is formed with an inlet (3) for supplying cold water to the lower portion of the body 2, as shown in Figure 1, the outlet 4 for discharging the heated cold water in the upper portion of the body (2) Is formed, the cap (5) coupled to both sides of the body (2) is formed with a wastewater inlet (6) for supplying high temperature wastewater, respectively, and a wastewater outlet (7) for discharging the cooled wastewater.

도 3은 본 고안에 의한 폐수 열 회수기(1)의 단면도이다.3 is a cross-sectional view of the wastewater heat recoverer 1 according to the present invention.

도 3과 같이 본 고안은 몸체(2)의 내부에 열교환파이프(9)가 여러 개 설치되고, 내부에 막음판(8)이 형성된 한 쌍의 캡(5)이 몸체(2)의 양측에 부착된다.As shown in FIG. 3, the present invention has a plurality of heat exchange pipes 9 installed inside the body 2, and a pair of caps 5 formed with a blocking plate 8 therein are attached to both sides of the body 2. do.

열교환파이프(9)의 내부에는 도 3 내지 도 5와 같이 표면에 나선형의 홈(12)이 형성된 회전스크류(11)가 설치된다.Inside the heat exchange pipe 9 is a rotating screw 11 is formed with a spiral groove 12 on the surface as shown in Figs.

도 4와 같이 열교환파이프(9)의 양측에는 턱(14)이 형성되고, 열교환파이프(9)의 턱(14)에는 베어링(15)이 부착된 고정구(16)가 삽입,고정된다. As shown in FIG. 4, the jaw 14 is formed at both sides of the heat exchange pipe 9, and the fastener 16 with the bearing 15 is inserted into and fixed to the jaw 14 of the heat exchange pipe 9.

표면에 나선형 홈(12)이 형성되고 양측에 축(13)이 형성된 회전스크류(11)가 열교환파이프(9)의 내부에 설치되되, 회전스크류(11)의 축(13)이 고정구(16)의 베어링(15)에 삽입되도록 설치한다.A rotating screw 11 having a spiral groove 12 formed on a surface thereof and a shaft 13 formed at both sides thereof is installed inside the heat exchange pipe 9, and the shaft 13 of the rotating screw 11 is fixed to the fixture 16. To be inserted into the bearing (15).

상기와 같이 회전스크류(11)를 열교환파이프(9)의 내부에 설치하면 도 5와 같이 회전스크류(11)가 열교환파이프(9)의 양측에 부착된 고정구(16)에 의하여 열교환파이프(9) 내에서 자유롭게 회전할 수 있다.When the rotating screw 11 is installed inside the heat exchange pipe 9 as described above, the heat exchange pipe 9 is formed by the fasteners 16 attached to both sides of the heat exchange pipe 9 as shown in FIG. 5. It can rotate freely within.

상기와 같이 구성된 본 고안의 작동을 자세히 설명하면 다음과 같다.Referring to the operation of the subject innovation configured as described above in detail.

펌프를 이용하여 도 3의 몸체(2) 일측에 부착된 캡(5)의 폐수유입구(6)로 고온의 폐수를 공급하면 폐수는 몸체(2) 내부의 열교환파이프(9) 내부로 흐르게 되는데, 캡(5)의 막음판(8)에 의하여 도 3과 같이 폐수가 열교환파이프(9)를 순차적으로 지나면서 폐수배출구(7)로 배출된다.When the high temperature wastewater is supplied to the wastewater inlet 6 of the cap 5 attached to one side of the body 2 of FIG. 3 by using a pump, the wastewater flows into the heat exchange pipe 9 inside the body 2. The wastewater is discharged to the wastewater outlet 7 while sequentially passing through the heat exchange pipe 9 as shown in FIG. 3 by the blocking plate 8 of the cap 5.

또한, 몸체(2)의 유입구(3)로 공급되는 냉수는 몸체(2) 내부의 열교환파이프(9)의 표면 흐르면서 열교환파이프(9)를 순차적으로 흐르는 고온의 폐수에 의하여 가열되어서 배출구(4)로 배출된다.In addition, the cold water supplied to the inlet (3) of the body (2) is heated by the high temperature wastewater flowing through the heat exchange pipe (9) sequentially while the surface of the heat exchange pipe (9) flowing inside the body (2) discharge port (4) To be discharged.

이때, 폐수는 열교환파이프(9)의 내부에 설치된 회전스크류(11)의 나선형 홈(12)을 타고 열교환파이프(9) 내부를 흐르면서 회전스크류(11)를 회전시키게 되고, 회전하는 회전스크류(11)에 의하여 폐수에 포함된 먼지나 머리카락등의 이물질(10)이 열교환파이프(9) 내부에 퇴적되지 않는다. At this time, the waste water takes the spiral groove 12 of the rotating screw 11 installed in the heat exchange pipe 9 to flow the inside of the heat exchange pipe 9 to rotate the rotating screw 11 and rotate the rotating screw 11. ), Foreign matters such as dust or hair contained in the waste water are not deposited in the heat exchange pipe 9.

즉, 본 고안은 열교환파이프(9) 내부에 나선형 홈(12)이 형성된 회전스크류(11)를 설치함으로써, 열교환파이프(9) 내에서 회전하는 회전스크류(11)에 의하여 먼지나 머리카락등의 이물질(10)이 포함된 폐수가 열교환파이프(9) 내부에 퇴적되지 않도록 구성된 것이다.That is, according to the present invention, by installing the rotating screw 11 in which the spiral groove 12 is formed in the heat exchange pipe 9, the foreign matter such as dust or hair by the rotating screw 11 rotating in the heat exchange pipe 9. Wastewater containing (10) is configured so as not to be deposited in the heat exchange pipe (9).

결국, 본 고안의 기술적 핵심은 유입구(3)와 배출구(4)가 형성된 몸체(2)와, 몸체(2) 양측에 부착되고 내부에 막음판(8)이 형성되며 각각 폐수유입구(6)와 폐수배출구(7)가 형성된 한 쌍의 캡(5)과, 몸체(2) 양측에 부착된 캡(5)과 연통되도록 몸체(2) 내부에 설치되는 열교환파이프(9)로 구성된 폐수 열 회수기(1)에 있어서,As a result, the technical core of the present invention is a body (2) formed with an inlet (3) and an outlet (4), attached to both sides of the body (2) and formed with a blocking plate (8) inside, respectively, wastewater inlet (6) and A wastewater heat recoverer composed of a pair of caps 5 having a wastewater outlet 7 formed therein, and a heat exchange pipe 9 installed inside the body 2 so as to communicate with a cap 5 attached to both sides of the body 2. In 1),

열교환파이프(9)의 양 끝에는 턱(14)이 형성되고, 베어링(15)이 장착된 고정구(16)가 열교환파이프(9)의 양 끝에 형성된 턱(14)에 장착되며, 외면에 나선형 홈(12)이 형성된 회전스크류(11)의 양 축은 열교환파이프(9)의 양 끝에 장착된 고정구(16)의 베어링(15)에 삽입됨으로써 폐수가 열교환파이프(9) 내로 유입될 때 회전스크류(11)가 회전함으로써 열교환파이프(9) 내부에 이물질(10)이 퇴적되는 것을 방지하도록 구성된 것이다.The jaw 14 is formed at both ends of the heat exchanging pipe 9, and the fastener 16 on which the bearing 15 is mounted is mounted on the jaw 14 formed at both ends of the heat exchanging pipe 9. Both shafts of the rotating screw 11 having the 12 formed therein are inserted into the bearings 15 of the fixture 16 mounted at both ends of the heat exchange pipe 9 so that the waste screw flows into the heat exchange pipe 9 when the waste water flows into the heat exchange pipe 9. Is rotated to prevent foreign matter 10 from being deposited inside the heat exchange pipe 9.

이상에서 살펴본 바와 같이 본 고안에 의한 폐수 열 회수기(1)는 열교환파이프(9) 내부에 나선형의 홈(12)이 형성된 회전스크류(11)가 설치됨으로써, 회전스크류(11)가 열교환파이프(9) 내에서 회전하면서 폐수에 포함된 먼지나 머리카락등의 이물질(10)이 열교환파이프 내부에 퇴적되는 것을 방지하기 때문에 열 회수기(1)를 분해하여 청소할 필요가 없고 열 회수율이 우수한 폐수 열 회수기이다.As described above, the wastewater heat recoverer 1 according to the present invention is provided with a rotating screw 11 having a spiral groove 12 formed inside the heat exchange pipe 9, so that the rotating screw 11 is a heat exchange pipe 9. It is a wastewater heat recovery machine that does not need to disassemble and clean the heat recovery unit 1 because it prevents foreign matters 10, such as dust or hair, contained in the waste water from being deposited inside the heat exchange pipe while being rotated in the inside).

Claims (1)

유입구(3)와 배출구(4)가 형성된 몸체(2)와, 몸체(2) 양측에 부착되고 내부에 막음판(8)이 형성되며 각각 폐수유입구(6)와 폐수배출구(7)가 형성된 한 쌍의 캡(5)과, 몸체(2) 양측에 부착된 캡(5)과 연통되도록 몸체(2) 내부에 설치되는 열교환파이프(9)로 구성된 폐수 열 회수기에 있어서,As long as the body 2 having the inlet 3 and the outlet 4 formed thereon, and attached to both sides of the body 2, a blocking plate 8 is formed therein, and the waste water inlet 6 and the waste water outlet 7 are formed, respectively. In the wastewater heat recovery device comprising a pair of caps (5) and heat exchange pipes (9) installed inside the body (2) so as to communicate with the cap (5) attached to both sides of the body (2), 열교환파이프(9)의 양 끝에는 턱(14)이 형성되고, 베어링(15)이 장착된 고정구(16)가 열교환파이프(9)의 양 끝에 형성된 턱(14)에 장착되며,The jaw 14 is formed at both ends of the heat exchange pipe 9, and the fastener 16 on which the bearing 15 is mounted is mounted at the jaw 14 formed at both ends of the heat exchange pipe 9. 외면에 나선형 홈(12)이 형성된 회전스크류(11)의 양 축(13)은 열교환파이프(9)의 양 끝에 장착된 고정구(16)의 베어링(15)에 삽입됨으로써 폐수가 열교환파이프(9) 내로 유입될 때 회전스크류(11)가 회전함으로써 열교환파이프(9) 내부에 이물질(10)이 퇴적되는 것을 방지하도록 구성된 것을 특징으로 하는 폐수 열 회수기.Both shafts 13 of the rotating screw 11 having the spiral groove 12 formed on the outer surface thereof are inserted into the bearing 15 of the fixture 16 mounted at both ends of the heat exchange pipe 9 so that the waste water is exchanged through the heat exchange pipe 9. Wastewater heat recovery device, characterized in that configured to prevent the foreign matter (10) is deposited inside the heat exchange pipe (9) by rotating the rotating screw (11) when introduced into the.
KR2020060021607U 2006-08-11 2006-08-11 Heat collect device from waste water KR200431033Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020060021607U KR200431033Y1 (en) 2006-08-11 2006-08-11 Heat collect device from waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020060021607U KR200431033Y1 (en) 2006-08-11 2006-08-11 Heat collect device from waste water

Publications (1)

Publication Number Publication Date
KR200431033Y1 true KR200431033Y1 (en) 2006-11-13

Family

ID=41779397

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020060021607U KR200431033Y1 (en) 2006-08-11 2006-08-11 Heat collect device from waste water

Country Status (1)

Country Link
KR (1) KR200431033Y1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101063665B1 (en) 2009-10-15 2011-09-07 김정식 Coolant heat exchanger for machine tools
KR101733926B1 (en) 2016-08-11 2017-05-08 주식회사 이앤알 Flooded heat exchanger for seawater
CN116718046A (en) * 2023-07-24 2023-09-08 无锡宝丰石化装备有限公司 Tube type heat exchanger and forced circulation evaporation separator
CN116718045A (en) * 2023-06-28 2023-09-08 江西金德铅业股份有限公司 Two suction mouth pipeline flue gas heat energy recycle device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101063665B1 (en) 2009-10-15 2011-09-07 김정식 Coolant heat exchanger for machine tools
KR101733926B1 (en) 2016-08-11 2017-05-08 주식회사 이앤알 Flooded heat exchanger for seawater
CN116718045A (en) * 2023-06-28 2023-09-08 江西金德铅业股份有限公司 Two suction mouth pipeline flue gas heat energy recycle device
CN116718046A (en) * 2023-07-24 2023-09-08 无锡宝丰石化装备有限公司 Tube type heat exchanger and forced circulation evaporation separator
CN116718046B (en) * 2023-07-24 2024-02-09 无锡宝丰石化装备有限公司 Tube type heat exchanger and forced circulation evaporation separator

Similar Documents

Publication Publication Date Title
KR200431033Y1 (en) Heat collect device from waste water
TWI548853B (en) Heat exchanger, energy recovery device comprising the heat exchanger, and energy recovery system
KR20070103159A (en) Water filters and water filter assembly connector and water purifier structure these
KR20110055324A (en) Auto cleaning system of the a heat exchanger
KR101430429B1 (en) Install mount for direct receiving type water purifier
RU2395037C2 (en) Regenerative heat exchanger
WO2007139304A3 (en) Heating system using solar heat
CN116412699B (en) Detachable heat exchanger
KR101431395B1 (en) Panel for flat plate heat exchanger
CN204739943U (en) Forming machine waste heat recovery device
CN112361363A (en) Flue waste heat recovery heater
KR20150087537A (en) Waste water and air mixed heat pump system
KR20160138720A (en) Module type heat exchanger
CN112361602A (en) Energy-saving dual-purpose water boiler
CN105202742B (en) A kind of integrated water heating unit of low-energy-consumption high-efficiency
KR200193163Y1 (en) Double drum having heat exchanging spiral structure for drying sludge
CN205174777U (en) Efficient integrated form water heating device of low energy consumption
CN104634149B (en) The heat exchanger reclaiming heat from used heat air with automatic cleaning function
KR200304108Y1 (en) waste water heat withdrawal device
CN218511539U (en) Inner and outer layer spiral coil heat exchanger
RU61392U1 (en) REGENERATIVE ROTATING AIR HEATER
CN211120799U (en) Quenching tower for industrial sludge incineration and drying flue gas
CN205690932U (en) Residual heat using device without dismantling and cleaning
CN207907755U (en) A kind of high efficient heat exchanger of natural gas heat supply
KR20120025057A (en) Continuity turning type regenerative heat exchanger

Legal Events

Date Code Title Description
REGI Registration of establishment
T201 Request for technology evaluation of utility model
EXTG Extinguishment
T601 Decision on revocation of utility model registration