CN208205867U - Heat exchanger is used in a kind of processing of naphtha - Google Patents

Heat exchanger is used in a kind of processing of naphtha Download PDF

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Publication number
CN208205867U
CN208205867U CN201820494248.1U CN201820494248U CN208205867U CN 208205867 U CN208205867 U CN 208205867U CN 201820494248 U CN201820494248 U CN 201820494248U CN 208205867 U CN208205867 U CN 208205867U
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CN
China
Prior art keywords
heat exchanger
heat
main body
cooling chamber
exchanger tube
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201820494248.1U
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Chinese (zh)
Inventor
黄帮义
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Anhui Haide Chemical Technology Co Ltd
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Anhui Haide Chemical Technology Co Ltd
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
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Application filed by Anhui Haide Chemical Technology Co Ltd filed Critical Anhui Haide Chemical Technology Co Ltd
Priority to CN201820494248.1U priority Critical patent/CN208205867U/en
Application granted granted Critical
Publication of CN208205867U publication Critical patent/CN208205867U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of naphtha processing heat exchangers, including heat exchanger main body and heat exchanger tube, the inside of the heat exchanger main body offers cooling chamber, the heat exchanger main body has been respectively fixedly connected with air inlet pipe and an air outlet pipe at the both ends for being located at cooling chamber, circulating water cavity is provided on the inner wall of the heat exchanger main body, the heat exchanger tube is transversely mounted in cooling chamber, and be connected between circulating water cavity by aqueduct, direction of the heat exchanger tube from left to right along gas flowing is equipped with several heat-collecting blocks.The utility model is designed reasonably, it is skillfully constructed, during PETROLEUM PROCESSING conveying, it is able to carry out preliminary heat exchange, to reduce the temperature of oil gas, and heat exchange further is carried out to oil gas convenient for main heat exchanger, and heat exchange efficiency is high, heat exchanger tube is arranged in cooling chamber by setting, and heat-collecting block is installed on heat exchanger tube, heat exchange area is increased, exchange rate is improved.

Description

Heat exchanger is used in a kind of processing of naphtha
Technical field
The utility model relates to Petroleum Processing Technology field, heat exchanger is used in specially a kind of novel naphtha processing.
Background technique
In petrochemical industry, heat exchanger is very widely used, and the waste heat being mainly used in petroleum refining process returns Receipts and the cooling of intermediate product etc..And existing heat exchanger heat exchange efficiency is low, exchanges heat insufficient, thermal losses is big, and makes It is higher by the oil gas temperature generated in process at the waste of the energy, for very high heat exchange efficiency and heat conversion ratio, The mode for generalling use classification heat exchange exchanges heat, and needs to carry out preliminary cooling heat transferring during processing conveying, usually It winds cooling water pipe outside pipe-line to be cooled down, heat exchanger effectiveness is low, and engineering strength is big.Therefore it needs to design one kind Heat exchanger is used in the processing of petroleum oil.
Utility model content
The purpose of this utility model is to provide a kind of novel naphtha processing heat exchangers, to solve above-mentioned background technique The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions a kind of novel naphtha processing heat exchanger, Including heat exchanger main body and heat exchanger tube, the inside of the heat exchanger main body offers cooling chamber, and the heat exchanger main body is being located at The both ends of cooling chamber have been respectively fixedly connected with air inlet pipe and an air outlet pipe, are provided with recirculated water on the inner wall of the heat exchanger main body The upper/lower terminal of chamber, the heat exchanger main body is connected separately with the cooling water inlet pipe being connected to circulating water cavity and cooling tube goes out Water pipe, the heat exchanger tube is transversely mounted in cooling chamber, and is connected between circulating water cavity by aqueduct, the heat exchanger tube from The left-to-right direction along gas flowing is equipped with several heat-collecting blocks, and the bottom of the heat exchanger main body is equipped with pedestal:.
Preferably, the heat exchanger main body is tubular structure, and inner wall is provided with corrosion-proof lining.
The preferred heat-collecting block includes the first heat-collecting block and the second heat-collecting block, first heat-collecting block and the second heat-collecting block On be respectively arranged with thermal-arrest fin, first heat-collecting block and the second heat-collecting block are fixed by screws in the lateral wall of heat exchanger tube On,.
Preferably, the pedestal is hydraulic lifting seat.
Preferably, it is embedded between the cooling chamber and the side wall of circulating water cavity and metal heat-conducting block is installed.
Preferably, the thermal-arrest fin is waveform.
Preferably, the inner sidewall of the cooling chamber is provided with air-flow buffer fin.
Preferably, sidewall surfaces of the circulating water cavity in the side close to cooling chamber are undaform curved surface.
Compared with prior art, the utility model has the beneficial effects that the utility model is designed reasonably, is skillfully constructed, During PETROLEUM PROCESSING conveys, it is able to carry out preliminary heat exchange, to reduce the temperature of oil gas, and convenient for main heat exchanger more into one Step carries out heat exchange to oil gas, and heat exchange efficiency is high, heat exchanger tube is arranged in cooling chamber by setting, and in heat exchanger tube Upper installation heat-collecting block increases heat exchange area, improves exchange rate, while being cooled down using recirculated water, at low cost, real It is strong with property.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model heat-collecting block floor map.
In figure: 1 heat exchanger main body, 2 heat exchanger tubes, 3 circulating water cavities, 4 air inlet pipe, 5 escape pipes, 6 cooling book water inlet pipes, 7 cold But water outlet pipe, 8 pedestals, 9 cooling chambers, 10 heat-collecting blocks, 101 first heat-collecting blocks, 102 first heat-collecting blocks, 103 thermal-arrest fins.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal" Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of novel naphtha processing heat exchanger, packet Heat exchanger main body 1 and heat exchanger tube 2 are included, the heat exchanger main body 1 is tubular structure, and inner wall is provided with corrosion-proof lining, corrosion-resistant Property it is strong, convenient for docking with pipe-line, erosion resistant coating is coated on the outer wall of the heat exchanger tube 2, oil resistant gas corrosion is prolonged resistance to With the inner sidewall of the cooling chamber 9 is provided with air-flow buffer fin, plays the role of buffering oil gas, reduction oil gas flows through cold But the speed in chamber 9 extends the time that thermally contacts of oil gas and heat exchanger tube 2, and carries out heat exchange convenient for heat exchanger tube 2, improves heat and hands over Efficiency is changed, the inside of the heat exchanger main body 1 offers cooling chamber 9, and the heat exchanger main body 1 is at the both ends for being located at cooling chamber 9 It has been respectively fixedly connected with air inlet pipe 4 and escape pipe 5, circulating water cavity 3 is provided on the inner wall of the heat exchanger main body 1, it is described cold But it is embedded between chamber 9 and the side wall of circulating water cavity 3 and metal heat-conducting block is installed, improve heat transfer efficiency, the circulating water cavity 3 is leaning on The sidewall surfaces of the side of nearly cooling chamber 9 are undaform curved surface, increase thermocontact area, improve heat transfer rate, the heat exchange The upper/lower terminal of device main body 1 is connected separately with the cooling water inlet pipe 6 and cooling tube outlet pipe 7 being connected to circulating water cavity 3, institute It states heat exchanger tube 2 to be transversely mounted in cooling chamber 9, and is connected between circulating water cavity 3 by aqueduct, the heat exchanger tube 2 is from a left side Several heat-collecting blocks 10 are installed to the right direction along gas flowing, the heat-collecting block 10 includes the first heat-collecting block 101 and second Thermal-arrest fin 103, first collection are respectively arranged on heat-collecting block 102, first heat-collecting block 101 and the second heat-collecting block 102 Heat block 101 and the second heat-collecting block 102 are fixed by screws on the lateral wall of heat exchanger tube 2, are easily installed and are dismantled, the collection Hot fin 103 is waveform, easy to clean, and the bottom of the heat exchanger main body 1 is equipped with pedestal 8, and the pedestal 8 is hydraulic Lifting seat can adjust the height of heat exchanger, as needed convenient for being docked with conveyance conduit.
Working principle: heat exchanger is mounted on pipe-line, and oil gas flows into cooling chamber 9 from air inlet pipe 4, is being exchanged heat Heat exchange is carried out with the cooling water of circulating water cavity 3 under the action of 9 inner wall of pipe 2, heat-collecting block 10 and cooling chamber, to reduce oil gas Temperature, the oil gas after exchanging heat are discharged from escape pipe 5, continue to be fed into pipe-line, carry out next step heat exchange, wherein By setting heat exchanger tube 2 and heat-collecting block 10, increase the thermocontact area of oil gas and heat exchanger, and then improves heat exchanger effectiveness.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (9)

1. a kind of naphtha processing heat exchanger, including heat exchanger main body (1) and heat exchanger tube (2), it is characterised in that: the heat exchange The inside of device main body (1) offers cooling chamber (9), and the heat exchanger main body (1) is fixed respectively at the both ends for being located at cooling chamber (9) It is connected with air inlet pipe (4) and escape pipe (5), is provided with circulating water cavity (3) on the inner wall of the heat exchanger main body (1), it is described to change The upper/lower terminal of hot device main body (1) is connected separately with the cooling water inlet pipe (6) being connected to circulating water cavity (3) and cooling tube goes out Water pipe (7), the heat exchanger tube (2) is transversely mounted in cooling chamber (9), and is connected between circulating water cavity (3) by aqueduct, Direction of the heat exchanger tube (2) from left to right along gas flowing is equipped with several heat-collecting blocks (10), the heat exchanger main body (1) Bottom pedestal (8) are installed.
2. a kind of naphtha processing heat exchanger according to claim 1, it is characterised in that: the heat exchanger main body (1) For tubular structure, and inner wall is provided with corrosion-proof lining.
3. a kind of naphtha processing heat exchanger according to claim 1, it is characterised in that: the heat-collecting block (10) includes First heat-collecting block (101) and the second heat-collecting block (102) are set respectively on first heat-collecting block (101) and the second heat-collecting block (102) It is equipped with thermal-arrest fin (103), first heat-collecting block (101) and the second heat-collecting block (102) are fixed by screws in heat exchanger tube (2) Lateral wall on.
4. a kind of naphtha processing heat exchanger according to claim 1, it is characterised in that: the pedestal (8) is hydraulic Lifting seat.
5. a kind of naphtha processing heat exchanger according to claim 1, it is characterised in that: outside the heat exchanger tube (2) Erosion resistant coating is coated on wall.
6. a kind of naphtha processing heat exchanger according to claim 1, it is characterised in that: the cooling chamber (9) with follow It is embedded between the side wall of ring water cavity (3) and metal heat-conducting block is installed.
7. a kind of naphtha processing heat exchanger according to claim 3, it is characterised in that: the thermal-arrest fin (103) For waveform.
8. a kind of naphtha processing heat exchanger according to claim 1, it is characterised in that: the cooling chamber (9) it is interior Side wall is provided with air-flow buffer fin.
9. a kind of naphtha processing heat exchanger according to claim 1, it is characterised in that: the circulating water cavity (3) exists Sidewall surfaces close to the side of cooling chamber (9) are undaform curved surface.
CN201820494248.1U 2018-04-09 2018-04-09 Heat exchanger is used in a kind of processing of naphtha Expired - Fee Related CN208205867U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820494248.1U CN208205867U (en) 2018-04-09 2018-04-09 Heat exchanger is used in a kind of processing of naphtha

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820494248.1U CN208205867U (en) 2018-04-09 2018-04-09 Heat exchanger is used in a kind of processing of naphtha

Publications (1)

Publication Number Publication Date
CN208205867U true CN208205867U (en) 2018-12-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820494248.1U Expired - Fee Related CN208205867U (en) 2018-04-09 2018-04-09 Heat exchanger is used in a kind of processing of naphtha

Country Status (1)

Country Link
CN (1) CN208205867U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111412658A (en) * 2020-04-30 2020-07-14 广东万和新电气股份有限公司 Heat exchangers and hot water equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111412658A (en) * 2020-04-30 2020-07-14 广东万和新电气股份有限公司 Heat exchangers and hot water equipment

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181207

Termination date: 20210409