CN217585410U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
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- CN217585410U CN217585410U CN202221493495.2U CN202221493495U CN217585410U CN 217585410 U CN217585410 U CN 217585410U CN 202221493495 U CN202221493495 U CN 202221493495U CN 217585410 U CN217585410 U CN 217585410U
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- pipe
- heat exchanger
- inlet pipe
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- feed liquor
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Abstract
The utility model relates to a petroleum and petrochemical industry field, concretely relates to heat exchanger, which comprises a tank body, jar body intercommunication has first feed liquor pipe, first drain pipe, second feed liquor pipe and second drain pipe, the internal portion of jar has passed the air supply pipe, medium supply mechanism is connected respectively to first feed liquor pipe, first drain pipe, second feed liquor pipe, second drain pipe, medium supply mechanism connects heating refrigerating plant. The heat exchanger provided by the technical scheme comprises a first liquid inlet pipe, a first liquid outlet pipe, a second liquid inlet pipe and a second liquid outlet pipe; can be used for respectively to pour into low temperature medium and high temperature medium into the jar body, realize rising temperature and cooling to the natural gas for foretell heat exchanger can have the function of rising temperature and cooling simultaneously.
Description
Technical Field
The utility model relates to a heat exchange equipment, especially a heat exchanger.
Background
In the petrochemical industry field, it needs to carry out the heat transfer to involve multiple medium, reach the required temperature of medium, especially can influence the link of steady production to high temperature, low temperature, the accuse of temperature is especially important, if the natural gas transportation in-process, if the medium temperature is lower, can lead to forming natural gas hydrate, blocks up the pipeline, if the medium temperature is higher, can bring the challenge to the anti high temperature performance of gathering defeated flow seal part, consequently it heats or cools down the medium to be necessary through the mode of heat exchange, reach better effect.
At present, heat exchange equipment used in the petroleum and petrochemical field is generally only used as a heating tool and cannot meet the requirement for cooling, a pipeline communicated with the heat exchange equipment is connected with supply equipment of a high-temperature medium, the existing pipeline transportation low-temperature medium of a heat exchanger cannot be utilized, if the natural gas is cooled, a set of new equipment needs to be added, the cost is greatly increased, the complexity of a gathering and transportation flow is increased, and meanwhile, the heat source medium cannot be applied to multiple links.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: the heat exchanger is provided for solving the problem that heat exchange equipment in the prior art does not have the functions of temperature rise and temperature reduction at the same time.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a heat exchanger, includes a jar body, jar body intercommunication has first feed liquor pipe, first drain pipe, second feed liquor pipe and second drain pipe, the internal portion of jar has passed the gas supply pipeline, first feed liquor pipe, first drain pipe, second feed liquor pipe, second drain pipe are connected medium supply mechanism respectively, medium supply mechanism connects heating refrigerating plant.
The heat exchanger provided by the technical scheme comprises a first liquid inlet pipe, a first liquid outlet pipe, a second liquid inlet pipe and a second liquid outlet pipe; can be used for respectively to pour into low temperature medium and high temperature medium into the jar body, realize rising temperature and cooling to the natural gas for foretell heat exchanger can have the function of rising temperature and cooling simultaneously.
As a preferred embodiment of the present invention, the first liquid inlet pipe and the first liquid outlet pipe are all connected to a first medium supply mechanism, the second liquid inlet pipe and the second liquid outlet pipe are all connected to a second medium supply mechanism, the first medium supply mechanism is connected to a heating device, and the second medium supply mechanism is connected to a refrigerating device.
The first liquid inlet pipe and the first liquid outlet pipe are connected with the heating device through the first medium supply mechanism, and the second liquid inlet pipe and the second liquid outlet pipe are connected with the refrigerating device through the second medium supply mechanism, so that the heat exchanger has the functions of temperature rising and temperature lowering at the same time.
As the preferred scheme of the utility model, first feed liquor pipe or be provided with on the second feed liquor pipe and reserve the interface.
The reserved connector is arranged on the first liquid inlet pipe or the second liquid inlet pipe, so that the first liquid inlet pipe and the second liquid inlet pipe can be connected with other pipelines, and the medium in the first liquid inlet pipe or the second liquid inlet pipe is used for other equipment.
As a preferred scheme of the utility model, the internal pressure measurement that is provided with of jar, first feed liquor pipe and/or be provided with urgent shutoff valve on the second feed liquor pipe, pressure measurement with urgent shutoff valve signal connection.
Through setting up pressure measurement and with pressure measurement and urgent shut-off valve signal connection, can cut off first feed liquor pipe or second feed liquor pipe when the internal pressure of jar is too high, avoid the internal pressure of jar to further increase.
As the preferred scheme of the utility model, jar body top is provided with the relief valve.
Through set up the relief valve at body top, can avoid the internal pressure of jar too big.
As a preferable embodiment of the present invention, the part of the air supply pipe located inside the tank body is a coil pipe.
As the preferred scheme of the utility model, first feed liquor pipe with the medium in the second feed liquor pipe is water.
As a preferable aspect of the present invention, the first medium supply mechanism and the second medium supply mechanism are both connected to a water softening device.
By connecting the first medium supply mechanism and the second medium supply mechanism to the water softening device, scale formation in the tank body can be avoided.
As the preferable proposal of the utility model, a plurality of air supply pipelines are arranged in the tank body in a penetrating way.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the heat exchanger is provided with a first liquid inlet pipe, a first liquid outlet pipe, a second liquid inlet pipe and a second liquid outlet pipe, the medium type entering the heat exchanger is adjusted through heating or cooling according to needs, an emergency cut-off valve is arranged, if overpressure exists in the tank body, the emergency cut-off valve is turned off in an interlocking mode, meanwhile, a safety valve is arranged on the top of the tank body, and when the tank body is overpressure, the safety valve can be emptied emergently to reduce the pressure in the tank body.
2. Above-mentioned technical scheme is on conventional heat exchanger's basis, optimize from heat transfer medium kind, the mode of heat transfer etc, realized the combination of heating with cooling two kinds of modes according to actual demand, and can realize heating and cooling when multiple different medium, satisfy superpressure pressure release and the function of promptly cuting, simultaneously for the make full use of heat source, set up and reserve the interface and can draw the heat source out, heat other needs key position, like key instrument, pipeline, reach the maximize of heat utilization, the multi-functionalization of heat exchanger has been realized.
Drawings
Fig. 1 is a schematic structural diagram of the heat exchanger of the present invention.
An icon: 1-tank body; 2-a first liquid inlet pipe; 3-a first liquid outlet pipe; 4-a second liquid inlet pipe; 5-a second liquid outlet pipe; 6-air supply pipeline; 7-reserving an interface; 8-safety valve.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
A heat exchanger, as shown in figure 1, comprises a tank 1 through which a feed gas conduit 6 passes from the interior of the tank 1. The tank body 1 is communicated with a first liquid inlet pipe 2, a first liquid outlet pipe 3, a second liquid inlet pipe 4 and a second liquid outlet pipe 5 which are used for feeding or discharging media. The first liquid inlet pipe 2, the first liquid outlet pipe 3, the second liquid inlet pipe 4 and the second liquid outlet pipe 5 are further connected with a medium supply mechanism, and the medium supply mechanism is further connected with a heating and refrigerating device to realize heating or refrigerating of a medium, so that the heat exchanger has heating and refrigerating functions at the same time.
Specifically, a first liquid inlet pipe 2 and a first liquid outlet pipe 3 are communicated with a first medium supply mechanism, namely, a medium enters a tank body 1 through the first liquid inlet pipe 2 and then flows out through the first liquid outlet pipe 3, and the first medium supply mechanism is connected with a heating device; the second liquid inlet pipe 4 and the second liquid outlet pipe 5 are communicated with a second medium supply mechanism, namely, a medium enters the tank body 1 through the second liquid inlet pipe 4 and then flows out through the second liquid outlet pipe 5, and the second medium supply mechanism is connected with a refrigerating device.
In this embodiment, the media supplied by the first media supply mechanism and the second media supply mechanism are both water.
Preferably, the first medium supply mechanism and the second medium supply mechanism are both connected with softened water equipment, so that scaling inside the heat exchanger is avoided.
In some embodiments, a reserved joint 7 is arranged on the first liquid inlet pipe and/or the second liquid inlet pipe so as to lead out the medium in the first liquid inlet pipe and/or the second liquid inlet pipe for other purposes.
In some embodiments, in order to avoid the pressure in the tank 1 from being too high, a pressure detection device is arranged in the tank 1, an emergency cut-off valve is arranged on the first liquid inlet pipe 2, and the emergency cut-off valve is in signal connection with the pressure detection device, so that when the pressure detection device detects that the pressure in the tank 1 is too high, the emergency cut-off valve can cut off the first liquid inlet pipe 2, and the pressure in the tank 1 is prevented from further increasing.
Further, in some embodiments, an emergency shut-off valve is also provided on the second liquid inlet pipe 4 and is also signally connected to the pressure detection device.
Further, in some embodiments, a safety valve 8 is further disposed on the top of the tank 1 for discharging the medium in the tank 1 when the pressure in the tank 1 is too high, so as to reduce the pressure in the tank 1.
In some embodiments, in order to improve the heat exchange efficiency of the gas in the gas supply pipe 6 in the tank 1, the portion of the gas supply pipe 6 located inside the tank 1 is designed in a coil shape.
In some embodiments, a plurality of air feed pipes 6 pass through the tank 1.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a heat exchanger, includes a jar body (1), its characterized in that, jar body (1) intercommunication has first feed liquor pipe (2), first drain pipe (3), second feed liquor pipe (4) and second drain pipe (5), jar body (1) is inside to be passed has air feed pipeline (6), medium feed mechanism is connected respectively in first feed liquor pipe (2), first drain pipe (3), second feed liquor pipe (4), second drain pipe (5), medium feed mechanism connects heating refrigerating plant.
2. A heat exchanger according to claim 1, characterized in that the first inlet pipe (2) and the first outlet pipe (3) are connected to a first medium supply means, the second inlet pipe (4) and the second outlet pipe (5) are connected to a second medium supply means, the first medium supply means is connected to a heating device, and the second medium supply means is connected to a refrigerating device.
3. A heat exchanger according to claim 2, characterized in that a pressure detection device is arranged in the tank (1), an emergency shut-off valve is arranged on the first liquid inlet pipe (2) and/or the second liquid inlet pipe (4), and the pressure detection device is in signal connection with the emergency shut-off valve.
4. A heat exchanger according to claim 1, characterised in that a reserve connection (7) is provided on the first inlet pipe (2) or on the second inlet pipe (4).
5. A heat exchanger according to claim 1, characterised in that the tank (1) is provided with a safety valve (8) at the top.
6. A heat exchanger according to claim 1, characterised in that the portion of the feed gas duct (6) located inside the tank (1) is a coil.
7. A heat exchanger according to claim 2, characterised in that the media in the first inlet pipe (2) and in the second inlet pipe (4) are both water.
8. A heat exchanger according to claim 2, wherein softened water means are connected to both the first and second medium supply means.
9. A heat exchanger according to claim 1, wherein a plurality of said air supply ducts (6) pass through said tank (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221493495.2U CN217585410U (en) | 2022-06-15 | 2022-06-15 | Heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221493495.2U CN217585410U (en) | 2022-06-15 | 2022-06-15 | Heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN217585410U true CN217585410U (en) | 2022-10-14 |
Family
ID=83530294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221493495.2U Active CN217585410U (en) | 2022-06-15 | 2022-06-15 | Heat exchanger |
Country Status (1)
Country | Link |
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CN (1) | CN217585410U (en) |
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2022
- 2022-06-15 CN CN202221493495.2U patent/CN217585410U/en active Active
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