CN216845785U - Floating coil heat exchanger - Google Patents

Abstract

The utility model discloses a coil pipe heat exchanger floats, including the barrel, the head is installed at the both ends of barrel, and the surface mounting of top head has the outlet pipe, and the surface mounting of bottom head has the heat medium admission pipe, and heat medium discharge pipe and inlet tube are installed respectively to the surperficial both sides of bottom head, and the internally mounted of barrel has a plurality of unsteady coil pipe subassemblies, and unsteady coil pipe subassembly top-down is equidistant to be arranged and is set up, and unsteady coil pipe subassembly includes the heat exchange tube. The floating coil pipe heat exchanger has the advantages that the heat transfer pipe water flow can float up and down to vibrate at high frequency when passing through, so that the heated water is disturbed, the heat transfer effect is enhanced, the automatic descaling is realized, the scale is reduced, a small amount of scale is accumulated in the long-term use process, the automatic descaling can be realized through the expansion of the heat exchange pipe, the heat exchange capacity is not reduced after the long-term use, the effect is good, the steam is in the hot water heating process, the up and down floating of the coil pipe enables the water flow around the heat exchange pipe to destroy the laminar heat transfer, and the heat transfer capacity is greatly improved.

Description

Floating coil heat exchanger

Technical Field

The utility model relates to a indirect heating equipment technical field, specifically speaking relates to a coil pipe heat exchanger floats.

Background

A heat exchanger (heat exchanger) is a device that transfers part of the heat of a hot fluid to a cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied, but the heat exchange efficiency of the existing heat exchanger is low when the heat exchanger is used, heat cannot be fully exchanged, partial heat is lost, resource waste is caused, dirt is easily accumulated on the surface of the outer wall of the heat exchange tube after the heat exchanger is used for a long time, and the heat exchange effect on the surface is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coil pipe heat exchanger floats to solve the problem that proposes among the above-mentioned background art.

In order to realize the purpose, the utility model provides a floating coil heat exchanger, which comprises a cylinder body, wherein end sockets are arranged at two ends of the cylinder body, a water outlet pipe is arranged at the surface of the end socket, a heat medium inlet pipe is arranged at the bottom of the end socket, a heat medium discharge pipe and a water inlet pipe are respectively arranged at two sides of the surface of the end socket, a plurality of floating coil components are arranged inside the cylinder body, the floating coil components are arranged from top to bottom at equal intervals and comprise heat exchange pipes which are of a spiral structure, the outer sides of the heat exchange pipes are vertically provided with heat medium inlet connecting pipes, the inner sides of the heat exchange pipes are vertically provided with heat medium outlet connecting pipes, the outer ends of the heat exchange pipes are connected with the heat medium outlet connecting pipes, one ends of the inner side connecting pipes of the heat exchange pipes are connected with the heat medium inlet connecting pipes, and the bottom ends of the heat medium outlet connecting pipes are connected with the heat medium discharge pipes, the bottom that the heat medium got into the takeover is connected with the heat medium admission pipe, when rivers passed through the floating coil subassembly, the heat exchange tube can be in the inside high frequency vibration from top to bottom of barrel.

Preferably, the end socket is connected with the cylinder through a connecting flange.

Preferably, the outer wall of the middle part of the cylinder body is sequentially provided with a thermocouple tube seat, a remote thermometer interface and a thermometer.

Preferably, the bottom of the seal head at the bottom is provided with a support leg, and the top surface of the seal head at the top is sequentially provided with a safety valve tube seat and a pressure gauge.

Preferably, a lifting lug is mounted at the top of the cylinder.

Preferably, a water outlet pump is arranged in the cylinder body and close to the water outlet pipe.

Preferably, a flow equalizing plate is arranged at a water inlet at the bottom of the water outlet pump.

Compared with the prior art, the beneficial effects of the utility model are that:

in the floating coil pipe heat exchanger, water flows through the heat transfer pipe arranged in the floating coil pipe heat exchanger and can float up and down to generate high-frequency vibration, so that the heated water is disturbed, the heat transfer effect is enhanced, the automatic descaling is realized, the scale is reduced, a small amount of scale is accumulated in the long-term use process, the automatic descaling can be realized through the expansion of the heat exchange pipe, the heat exchange capacity is not reduced after the long-term use, the effect is good, the steam is in the process of heating hot water, the laminar flow heat transfer is destroyed by the water flow around the heat exchange pipe due to the up-and-down floating of the heat exchange pipe, and the heat transfer capacity is greatly improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the floating coil assembly of the present invention.

The various reference numbers in the figures mean:

1. a barrel; 11. a thermocouple tube seat; 12. a remote thermometer interface; 13. a thermometer; 14. discharging the water pump; 141. a flow equalizing plate; 2. sealing the end; 21. a connecting flange; 22. a safety valve tube seat; 23. lifting lugs; 24. a pressure gauge; 25. a support leg; 3. a water outlet pipe; 4. a heat medium inlet pipe; 5. a heat medium discharge pipe; 6. a water inlet pipe; 7. a floating coil assembly; 71. a heat exchange pipe; 72. a heat medium discharge connection pipe; 73. the heating medium enters the connecting pipe.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

The utility model provides a coil pipe heat exchanger floats, as shown in fig. 1-fig. 3, including barrel 1, head 2 is installed at barrel 1's both ends, it is sealed to guarantee barrel 1's both ends, the surface mounting of top head 2 has outlet pipe 3, be used for hydrothermal discharge, the surface mounting of bottom head 2 has heat medium admission pipe 4, be used for the entering of heat medium, heat medium discharge pipe 5 and inlet tube 6 are installed respectively to the surface both sides of bottom head 2, be used for the entering of heat medium discharge and cold water respectively, the internally mounted of barrel 1 has a plurality of floating coil pipe subassemblies 7, floating coil pipe subassembly 7 is installed and is the cantilever type structure in barrel 1, the equidistant range of floating coil pipe subassembly 7 top-down sets up, floating coil pipe subassembly 7 includes heat exchange tube 71, be used for carrying out the heat transfer.

It is worth noting that the heat exchange tube 71 is a spiral structure, which can increase the flowing time of the heat medium, so as to perform the sufficient heat exchange between the heat medium and the water, the heat medium inlet connection tube 73 is vertically arranged at the outer side of the heat exchange tube 71, and is used for connecting the heat medium into the heat exchange tube 71, the heat medium outlet connection tube 72 is vertically arranged at the inner side of the heat exchange tube 71, and is used for discharging the heat medium, the outer end of the heat exchange tube 71 is connected with the heat medium outlet connection tube 72, one end of the inner side of the heat exchange tube 71 is connected with the heat medium inlet connection tube 73, the bottom end of the heat medium outlet connection tube 72 is connected with the heat medium outlet tube 5, the bottom end of the heat medium inlet connection tube 73 is connected with the heat medium inlet tube 4, when the water flow passes through the floating disc 7, the heat exchange tube 71 can vibrate up and down at high frequency in the interior of the cylinder 1, so as to make the heated water generate disturbance, thereby enhancing the heat transfer effect and realizing the automatic descale, and achieving the purpose of reducing the scale, and the up-and-down floating of the coil of the heat exchange tube 71 causes the water flow around the coil to destroy the laminar heat transfer, thereby greatly improving the heat transfer capability.

In this embodiment, head 2 is connected with barrel 1 through flange 21, makes things convenient for the dismantlement and the installation of head 2 to the convenience is washd inside.

Specifically, the middle part outer wall of barrel 1 installs thermocouple tube socket 11, teletransmission thermometer interface 12 and thermometer 13 in proper order, and thermocouple tube socket 11 is used for installing the thermocouple, and the supplementary water that heats, teletransmission thermometer interface 12 are used for connecting the teletransmission thermometer to make things convenient for remote monitoring temperature, thermometer 13 is used for the temperature in the real-time supervision barrel 1.

Further, the bottom of bottom head 2 is installed the stabilizer blade 25, and the top surface of top head 2 installs relief valve tube socket 22 and manometer 24 in proper order for guarantee the pressure stability in the barrel 1.

Further, lug 23 is installed at the top of barrel 1, conveniently hoists the transport to barrel 1.

Example 2

In order to further facilitate the stable flow of water, a water outlet pump 14 is installed in the barrel 1 near the water outlet pipe 3 for assisting in discharging the water in the barrel 1, and ensuring the uniform and stable discharge of the hot water in the barrel 1.

Furthermore, the bottom water inlet of the water outlet pump 14 is provided with a flow equalizing plate 141, so that the water flow is uniform and stable, the amount of discharged water is stable and appropriate, and the water temperature is stable and cannot be suddenly heated or suddenly cooled.

The utility model discloses a floating coil pipe heat exchanger is when using, at first place the device stably, then with the external water pipe in inlet tube 6 bottom of barrel 1, let in the water that needs the heating in barrel 1, then let in barrel 1 with heat medium from heat medium admission pipe 4, the heat medium gets into in takeover 73 gets into heat exchange tube 71 through the heat medium, carry out the heat exchange through the pipe wall and water, thereby heat the water, the heat medium after the heat transfer is discharged to heat medium discharge pipe 5 through heat medium discharge takeover 72, and then discharge to the external world, when the heat medium carries out the heat exchange, because the impact of air current and cold and hot difference in temperature, the heat exchange tube 71 high frequency vibration that floats from top to bottom, make the water that is heated disturb, therefore strengthened the heat transfer effect and can descale automatically, reach the mesh that has reduced the incrustation scale, steam is at the in-process of heating hot water, the laminar flow has been destroyed in the rivers around the messenger to the heat exchange tube 71 that floats from top to bottom, greatly improves the heat transfer capacity and ensures the full utilization of heat.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A floating coil heat exchanger comprising a barrel (1), characterized in that: the heat exchanger is characterized in that the two ends of the barrel body (1) are provided with seal heads (2), the top of the barrel body is provided with a water outlet pipe (3) on the surface of the seal head (2), the bottom of the barrel body is provided with a heat medium inlet pipe (4), the bottom of the barrel body is provided with a heat medium discharge pipe (5) and a water inlet pipe (6) on the two sides of the surface of the seal head (2), the barrel body (1) is internally provided with a plurality of floating coil assemblies (7), the floating coil assemblies (7) are arranged from top to bottom at equal intervals, each floating coil assembly (7) comprises a heat exchange pipe (71), the heat exchange pipe (71) is of a spiral structure, the outer side of the heat exchange pipe (71) is vertically provided with a heat medium inlet pipe (73), the inner side of the heat exchange pipe (71) is vertically provided with a heat medium discharge pipe (72), and the outer end of the heat exchange pipe (71) is connected with the heat medium discharge pipe (72), the heat exchange tube is characterized in that one end of the inner side of the heat exchange tube (71) is connected with a heat medium inlet connecting tube (73), the bottom end of the heat medium outlet connecting tube (72) is connected with a heat medium outlet tube (5), the bottom end of the heat medium inlet connecting tube (73) is connected with a heat medium inlet tube (4), and when water flows through a floating coil assembly (7), the heat exchange tube (71) can vibrate up and down at high frequency in the cylinder (1).

2. The floating coil heat exchanger of claim 1, wherein: the seal head (2) is connected with the cylinder body (1) through a connecting flange (21).

3. The floating coil heat exchanger of claim 1, wherein: the outer wall of the middle part of the barrel body (1) is sequentially provided with a thermocouple tube seat (11), a remote thermometer interface (12) and a thermometer (13).

4. The floating coil heat exchanger of claim 1, wherein: the bottom stabilizer blade (25) are installed to the bottom of head (2), the top surface of head (2) is installed in proper order relief valve tube socket (22) and manometer (24).

5. The floating coil heat exchanger of claim 1, wherein: the top of the barrel (1) is provided with a lifting lug (23).

6. The floating coil heat exchanger of claim 1, wherein: and a water outlet pump (14) is arranged in the barrel (1) and close to the water outlet pipe (3).

7. The floating coil heat exchanger of claim 6, wherein: and a flow equalizing plate (141) is arranged at a water inlet at the bottom of the water outlet pump (14).

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