CN219107690U - High-pressure high-temperature heating device - Google Patents
High-pressure high-temperature heating device Download PDFInfo
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- CN219107690U CN219107690U CN202223135441.1U CN202223135441U CN219107690U CN 219107690 U CN219107690 U CN 219107690U CN 202223135441 U CN202223135441 U CN 202223135441U CN 219107690 U CN219107690 U CN 219107690U
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Abstract
The utility model is suitable for the field of heating pipes, and provides a high-pressure high-temperature heating device which comprises a seamless steel pipe, wherein flanges are fixedly connected to two ends of the seamless steel pipe, a heating pipe core is arranged in the seamless steel pipe, two ends of the heating pipe core are respectively connected to the two flanges, and a water inlet pipe and a water outlet pipe are communicated with the seamless steel pipe. The device mainly relies on working liquid and vapor phase-change heat transfer, has small thermal resistance and extremely high heat transfer efficiency; the seamless tube is welded with the heating tube and the flange, so that the temperature of steam in the seamless tube can reach the constant temperature effect; the heating tube core directly heats flowing liquid, the problem of uneven heating does not exist, the heat efficiency is higher, the device has the advantages of good constant temperature effect, long service life, convenient replacement, high heat efficiency and the like.
Description
Technical Field
The utility model belongs to the field of heating pipes, and particularly relates to a high-pressure high-temperature heating device.
Background
Most of the traditional heating pipes are instant heating pipes, and most of the instant heating pipes are high-power single-pipe heating pipes for heating, and the heating pipes with the structure have low heat exchange efficiency due to high unit heat load; in order to improve the heat efficiency, there are also multi-tube heating tubes arranged in parallel, but the parallel multi-tube heating tubes are relatively close to each other, so that the temperature in the central areas of the plurality of heating tubes is relatively high, the temperature at the peripheral sides of the heating tubes is relatively low, heat transfer is not uniform, and heat waste is caused.
To avoid the above-mentioned problems, it is necessary to provide a high-pressure high-temperature heating device to overcome the drawbacks of the prior art.
Disclosure of Invention
The embodiment of the utility model aims to provide a high-pressure high-temperature heating device and aims to solve the problem of uneven heat transfer.
The embodiment of the utility model is realized in such a way that the high-pressure high-temperature heating device comprises a seamless steel pipe, wherein the seamless steel pipe is made of DN32 seamless pipes, flanges are fixedly connected to two ends of the seamless steel pipe, the seamless steel pipe is welded with the flanges, heating pipe cores are arranged in the seamless steel pipe, the heating pipe cores penetrate through two ends of the two flanges and are electrically connected with positive and negative poles of an external power supply, two ends of the heating pipe cores are respectively connected to the two flanges, a water inlet pipe and a water outlet pipe are communicated with the seamless steel pipe, and the water inlet pipe and the water outlet pipe are connected with an external circulating pump.
According to a further technical scheme, the number of the heating tube cores is multiple.
According to a further technical scheme, a plurality of heating tube cores are distributed in an annular array around the axis of the seamless steel tube.
According to a further technical scheme, gaps are reserved among the heating tube cores.
According to a further technical scheme, the water inlet pipe and the water outlet pipe are 5-inch seamless pipes.
According to the further technical scheme, the water inlet pipe and the water outlet pipe are welded on the seamless steel pipe.
According to a further technical scheme, the water inlet pipe and the water outlet pipe are respectively arranged on two sides of the seamless steel pipe.
According to a further technical scheme, the water inlet pipe and the water outlet pipe are respectively arranged at two ends of the seamless steel pipe.
Compared with the prior art, the utility model has the following beneficial effects:
the device mainly relies on working liquid and vapor phase-change heat transfer, has small thermal resistance and extremely high heat transfer efficiency; the seamless tube is welded with the heating tube and the flange, so that the temperature of steam in the seamless tube can reach the constant temperature effect; the heating tube core directly heats flowing liquid, the problem of uneven heating does not exist, the heat efficiency is higher, the device has the advantages of good constant temperature effect, long service life, convenient replacement, high heat efficiency and the like.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is an exploded view of the present utility model.
In the accompanying drawings: the heat pipe comprises a seamless steel pipe 1, a flange 2, a heating pipe core 3, a water inlet pipe 4 and a water outlet pipe 5.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Example 1
As shown in fig. 1-3, the high-pressure high-temperature heating device provided by the utility model comprises a seamless steel pipe 1, wherein the seamless steel pipe 1 is made of DN32 seamless pipes, flanges 2 are fixedly connected to two ends of the seamless steel pipe 1, the seamless steel pipe 1 is welded with the flanges 2, a heating pipe core 3 is arranged in the seamless steel pipe 1, the heating pipe core 3 penetrates through two ends of the two flanges 2 to be electrically connected with the anode and the cathode of an external power supply, two ends of the heating pipe core 3 are respectively connected to the two flanges 2, a water inlet pipe 4 and a water outlet pipe 5 are communicated with the seamless steel pipe 1, and the water inlet pipe 4 and the water outlet pipe 5 are connected with an external circulating pump.
The heating tube core 3 adopts a tube core with good heat transfer performance, small radial thermal resistance and higher permeability. The tube core can quickly reach constant temperature, quickly raise temperature and quickly reach constant pressure effect. The heating device has the advantages of high heat efficiency, long service life, high mechanical strength, convenience in installation, safety, reliability and the like.
In the embodiment of the present utility model, as shown in fig. 1 to 3, the number of the heat generating tube cores 3 is plural as a preferred embodiment of the present utility model, so that the heat efficiency is improved.
In the embodiment of the present utility model, as shown in fig. 3, as a preferred embodiment of the present utility model, a plurality of the heat pipe cores 3 are distributed in an annular array around the axis of the seamless steel pipe 1, so that the heat pipe cores 3 uniformly heat water.
In the embodiment of the present utility model, as shown in fig. 1, as a preferred embodiment of the present utility model, the water inlet pipe 4 and the water outlet pipe 5 are each 5-inch seamless pipes.
In the embodiment of the present utility model, as a preferred embodiment of the present utility model, the water inlet pipe 4 and the water outlet pipe 5 are welded on the seamless steel pipe 1, so as to avoid steam leakage inside the seamless steel pipe 1 and reduce heat loss.
In the embodiment of the present utility model, as shown in fig. 1 to 3, the water inlet pipe 4 and the water outlet pipe 5 are respectively disposed at two sides of the seamless steel pipe 1.
In the embodiment of the utility model, as shown in fig. 1-3, the water inlet pipe 4 and the water outlet pipe 5 are respectively arranged at two ends of the seamless steel pipe 1, so that the distance between the water inlet pipe 4 and the water outlet pipe 5 is longer, thereby fully heating the water entering the interior of the seamless steel pipe 1 and improving the heating efficiency.
Example two
As shown in fig. 1-3, the high-pressure high-temperature heating device provided by the utility model comprises a seamless steel pipe 1, wherein the seamless steel pipe 1 is made of DN32 seamless pipes, flanges 2 are fixedly connected to two ends of the seamless steel pipe 1, the seamless steel pipe 1 is welded with the flanges 2, a heating pipe core 3 is arranged in the seamless steel pipe 1, the heating pipe core 3 penetrates through two ends of the two flanges 2 to be electrically connected with the anode and the cathode of an external power supply, two ends of the heating pipe core 3 are respectively connected to the two flanges 2, a water inlet pipe 4 and a water outlet pipe 5 are communicated with the seamless steel pipe 1, and the water inlet pipe 4 and the water outlet pipe 5 are connected with an external circulating pump.
The heating tube core 3 adopts a tube core with good heat transfer performance, small radial thermal resistance and higher permeability. The tube core can quickly reach constant temperature, quickly raise temperature and quickly reach constant pressure effect. The heating device has the advantages of high heat efficiency, long service life, high mechanical strength, convenience in installation, safety, reliability and the like.
In the embodiment of the present utility model, as shown in fig. 1 to 3, the number of the heat generating tube cores 3 is plural as a preferred embodiment of the present utility model, so that the heat efficiency is improved.
In the embodiment of the present utility model, as shown in fig. 1, as a preferred embodiment of the present utility model, the water inlet pipe 4 and the water outlet pipe 5 are each 5-inch seamless pipes.
In the embodiment of the present utility model, as a preferred embodiment of the present utility model, the water inlet pipe 4 and the water outlet pipe 5 are welded on the seamless steel pipe 1, so as to avoid steam leakage inside the seamless steel pipe 1 and reduce heat loss.
In the embodiment of the present utility model, as shown in fig. 1 to 3, the water inlet pipe 4 and the water outlet pipe 5 are respectively disposed at two sides of the seamless steel pipe 1.
Example III
As shown in fig. 1-3, the high-pressure high-temperature heating device provided by the utility model comprises a seamless steel pipe 1, wherein the seamless steel pipe 1 is made of DN32 seamless pipes, flanges 2 are fixedly connected to two ends of the seamless steel pipe 1, the seamless steel pipe 1 is welded with the flanges 2, a heating pipe core 3 is arranged in the seamless steel pipe 1, the heating pipe core 3 penetrates through two ends of the two flanges 2 to be electrically connected with the anode and the cathode of an external power supply, two ends of the heating pipe core 3 are respectively connected to the two flanges 2, a water inlet pipe 4 and a water outlet pipe 5 are communicated with the seamless steel pipe 1, and the water inlet pipe 4 and the water outlet pipe 5 are connected with an external circulating pump.
The heating tube core 3 adopts a tube core with good heat transfer performance, small radial thermal resistance and higher permeability. The tube core can quickly reach constant temperature, quickly raise temperature and quickly reach constant pressure effect. The heating device has the advantages of high heat efficiency, long service life, high mechanical strength, convenience in installation, safety, reliability and the like.
In the embodiment of the present utility model, as shown in fig. 1 to 3, the number of the heat generating tube cores 3 is plural as a preferred embodiment of the present utility model, so that the heat efficiency is improved.
In the embodiment of the present utility model, as shown in fig. 3, as a preferred embodiment of the present utility model, a plurality of the heat pipe cores 3 are distributed in an annular array around the axis of the seamless steel pipe 1, so that the heat pipe cores 3 uniformly heat water.
In the embodiment of the present utility model, as shown in fig. 3, as a preferred embodiment of the present utility model, gaps are left between a plurality of the heat generating tube cores 3, so that water can enter the middle of the heat generating tube cores 3, thereby realizing omnibearing heating and improving heating efficiency.
In the embodiment of the present utility model, as a preferred embodiment of the present utility model, the water inlet pipe 4 and the water outlet pipe 5 are welded on the seamless steel pipe 1, so as to avoid steam leakage inside the seamless steel pipe 1 and reduce heat loss.
In the embodiment of the utility model, as shown in fig. 1-3, the water inlet pipe 4 and the water outlet pipe 5 are respectively arranged at two ends of the seamless steel pipe 1, so that the distance between the water inlet pipe 4 and the water outlet pipe 5 is longer, thereby fully heating the water entering the interior of the seamless steel pipe 1 and improving the heating efficiency.
When the high-pressure high-temperature heating device is used, water is injected into the seamless steel pipe 1, the water inlet pipe 4 and the water outlet pipe 5 are connected to the circulating pump, the circulating pump drives the water to circulate, the heating pipe core 3 heats the water, after the steam in the seamless steel pipe 1 reaches 250 ℃, the temperature in the seamless steel pipe 1 can be kept constant, at the moment, the heating value of the heating pipe core 3 is reduced, and the electric quantity is saved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a high pressure high temperature heating device, includes seamless steel pipe, its characterized in that, the equal fixedly connected with flange in both ends of seamless steel pipe, the inside of seamless steel pipe is provided with the heating tube core, the both ends of heating tube core are connected respectively on two flanges, the intercommunication has inlet tube and outlet pipe on the seamless steel pipe.
2. The high pressure, high temperature heat generating device of claim 1 wherein the number of heat generating tube dies is plural.
3. The high pressure, high temperature heat generating device of claim 2 wherein a plurality of said heat generating tube cores are distributed in an annular array around the axis of the seamless steel tube.
4. A high pressure, high temperature heat generating device as claimed in claim 2 or 3, wherein a gap is left between a plurality of said heat generating tube cores.
5. The high-pressure high-temperature heating device according to claim 1, wherein the water inlet pipe and the water outlet pipe are seamless pipes.
6. The high-pressure high-temperature heating apparatus according to claim 1 or 5, wherein the water inlet pipe and the water outlet pipe are welded to a seamless steel pipe.
7. The high-pressure high-temperature heating device according to claim 6, wherein the water inlet pipe and the water outlet pipe are respectively arranged at two sides of the seamless steel pipe.
8. The high-pressure high-temperature heating apparatus according to claim 1 or 7, wherein the water inlet pipe and the water outlet pipe are respectively provided at both ends of the seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223135441.1U CN219107690U (en) | 2022-11-24 | 2022-11-24 | High-pressure high-temperature heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223135441.1U CN219107690U (en) | 2022-11-24 | 2022-11-24 | High-pressure high-temperature heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219107690U true CN219107690U (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223135441.1U Active CN219107690U (en) | 2022-11-24 | 2022-11-24 | High-pressure high-temperature heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219107690U (en) |
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2022
- 2022-11-24 CN CN202223135441.1U patent/CN219107690U/en active Active
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