CN211782893U - Steam heat exchanger device - Google Patents
Steam heat exchanger device Download PDFInfo
- Publication number
- CN211782893U CN211782893U CN202020389927.XU CN202020389927U CN211782893U CN 211782893 U CN211782893 U CN 211782893U CN 202020389927 U CN202020389927 U CN 202020389927U CN 211782893 U CN211782893 U CN 211782893U
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- Prior art keywords
- steam
- working medium
- shell
- medium water
- negative pressure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a steam heat exchanger device. The utility model relates to a steam heat exchanger device, include: the device comprises a shell, a spiral heat exchange tube and a negative pressure device; the spiral heat exchange tube is arranged in the shell; the shell is provided with a working medium water inlet, a first end of the spiral heat exchange tube is communicated with the working medium water inlet, the shell is also provided with a working medium water outlet, a second end of the spiral heat exchange tube is communicated with the working medium water outlet, and the working medium water inlet is arranged above the working medium water outlet; the lower end of the shell is provided with a steam inlet, and the upper end of the shell is provided with a steam exhaust port; the steam inlet includes: the steam inlet pipeline is provided with a negative pressure device, and the negative pressure device is used for converting steam into negative pressure steam. The utility model overcomes current heat exchanger steam consumption is big, problem with high costs.
Description
Technical Field
The utility model relates to a heat transfer technique especially relates to a steam heat exchanger device.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The traditional spiral tube type heat exchanger is that a plurality of heat exchange tubes are made into a coil pipe firstly, and then the coil pipe is stacked on a central circular tube. The heat exchange tubes in the tube coil are spirally wound from inside to outside. In the heat exchange process, high-pressure hot steam passes through the spiral tube pass from top to bottom, low-pressure cold medium passes through the shell pass from bottom to top, the two media flow reversely in the longitudinal direction, and the two media transversely cross in the coil.
However, the existing heat exchanger has large steam consumption and high cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steam heat exchanger device to overcome current heat exchanger steam consumption big, problem with high costs.
The utility model provides a steam heat exchanger device, include:
the device comprises a shell, a spiral heat exchange tube and a negative pressure device;
the spiral heat exchange tube is arranged in the shell;
the shell is provided with a working medium water inlet, a first end of the spiral heat exchange tube is communicated with the working medium water inlet, the shell is also provided with a working medium water outlet, a second end of the spiral heat exchange tube is communicated with the working medium water outlet, and the working medium water inlet is arranged above the working medium water outlet;
the lower end of the shell is provided with a steam inlet, and the upper end of the shell is provided with a steam exhaust port;
the steam inlet includes: the steam inlet pipeline is provided with a negative pressure device, and the negative pressure device is used for converting steam into negative pressure steam.
Furthermore, a steam temperature sensor is arranged on the steam inlet pipeline.
Furthermore, a steam flow regulating valve is also arranged on the steam inlet pipeline.
Furthermore, the working medium water inlet is provided with a water inlet flow regulating valve.
Furthermore, a water outlet flow regulating valve is arranged at the working medium water outlet.
Furthermore, a hot fluid temperature sensor is arranged at the working medium water outlet.
Furthermore, the outer side of the shell is also provided with a heat insulation layer.
The utility model relates to a steam heat exchanger device utilizes the negative pressure steam that the negative pressure produced, has very big reducing effect to the steam quantity, utilizes the negative pressure steam that the negative pressure produced, and heat transfer coefficient is big, and the thermal capacity is big, and heat energy consumption is low, and the energy saving reduces manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a first embodiment of a steam heat exchanger device of the present invention.
Reference numerals:
1-thermal fluid temperature sensor; 2-water outlet flow regulating valve; 3-a working medium water outlet; 4-steam flow regulating valve; 5-steam inlet; 6-negative pressure device; 7-spiral heat exchange tubes; 8-an insulating layer; 9-a working medium water inlet; 10 a steam exhaust port; 11 a steam temperature sensor; 12 a water inlet flow regulating valve; 13-shell.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is a schematic structural view of a first embodiment of a steam heat exchanger device of the present invention. Referring to fig. 1, the present embodiment is a steam heat exchanger apparatus including:
a shell 13, a spiral heat exchange tube 7 and a negative pressure device 6;
the spiral heat exchange tube 7 is arranged in the shell 13;
the shell 13 is provided with a working medium water inlet 9, a first end of the spiral heat exchange tube 7 is communicated with the working medium water inlet 9, the shell 13 is also provided with a working medium water outlet 3, a second end of the spiral heat exchange tube 7 is communicated with the working medium water outlet 3, and the working medium water inlet 9 is arranged above the working medium water outlet 3;
the lower end of the shell is provided with a steam inlet 5, and the upper end of the shell is provided with a steam exhaust port 10;
the steam inlet 5 includes: the steam inlet pipeline is provided with a negative pressure device 6, and the negative pressure device 6 is used for converting steam into negative pressure steam.
In this embodiment, the negative pressure device is used to generate negative pressure steam.
The negative pressure steam refers to steam with the pressure less than the atmospheric pressure and the temperature less than 100 ℃.
When the negative pressure saturated steam is used like the positive pressure steam, the temperature of the steam can be rapidly changed by adjusting the air pressure, so that accurate temperature control becomes possible, but hot water cannot do the same. The negative pressure steaming device must be equipped with a vacuum pump because merely lowering the pressure does not make it lower than the atmospheric pressure.
Optionally, a steam temperature sensor 11 is disposed on the steam inlet pipeline.
In this embodiment, the steam temperature sensor 11 is used for sensing the inlet steam temperature.
Optionally, a steam flow regulating valve 4 is further disposed on the steam inlet pipeline.
In this embodiment, the inlet steam flow may be adjusted by the steam flow adjustment valve 4.
Optionally, the working medium water inlet is provided with a water inlet flow regulating valve 12.
In this embodiment, the inlet flow regulating valve 12 is used to regulate the inlet flow.
Optionally, the working medium water outlet is provided with a water outlet flow regulating valve 2.
In this embodiment, the outlet flow regulating valve is used for adjusting the outlet flow.
Optionally, the working medium water outlet is provided with a thermal fluid temperature sensor 1.
In this embodiment, the thermal fluid temperature sensor is used for sensing the temperature of the working medium at the water outlet.
Optionally, an insulating layer 8 is further disposed outside the casing.
In this embodiment, the heat preservation plays thermal-insulated heat preservation effect, further improves the heat transfer effect.
In this embodiment, each valve can be controlled by the control unit to control the operation of the heat exchanger device.
In this embodiment, a person skilled in the art connects all the electrical components in the present disclosure with a power supply adapted to the electrical components through a wire, and should select a suitable controller and an appropriate encoder according to actual conditions to meet the control requirements, specific connection and control sequence, and in reference to the following working principle, the electrical components are electrically connected in sequence, and the detailed connection means is a known technology in the art, and the following main description of the working principle and process is not limited to a control system.
The specific working process of the embodiment is as follows:
when the heat exchanger is used, a working medium enters from a working medium water inlet 9, a water inlet flow regulating valve 12 is installed on a water inlet pipeline, the working medium flows through the water inlet pipeline and then enters a spiral heat exchange pipe 7 from top to bottom, hot steam enters from a steam inlet 5, a steam flow regulating valve 4 and a steam temperature sensor 11 are installed on a steam inlet pipeline, then the hot steam enters a negative pressure device 6, the negative pressure steam is changed into negative pressure steam and then enters a heat exchanger shell from bottom to top, heat exchange is carried out, after the heat exchange, the working medium flows out from a working medium water outlet 3 and then is conveyed to a user access point through a pipeline, and a hot fluid temperature sensor 1 and a water.
The steam heat exchanger device utilizes the negative pressure steam generated by the negative pressure to greatly reduce the steam consumption, utilizes the negative pressure steam generated by the negative pressure to have large heat transfer coefficient, large heat capacity, low heat energy consumption, energy conservation and reduced production cost.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. A vapor heat exchanger device, comprising:
the device comprises a shell, a spiral heat exchange tube and a negative pressure device;
the spiral heat exchange tube is arranged in the shell;
the shell is provided with a working medium water inlet, a first end of the spiral heat exchange tube is communicated with the working medium water inlet, the shell is also provided with a working medium water outlet, a second end of the spiral heat exchange tube is communicated with the working medium water outlet, and the working medium water inlet is arranged above the working medium water outlet;
the lower end of the shell is provided with a steam inlet, and the upper end of the shell is provided with a steam exhaust port;
the steam inlet includes: the steam inlet pipeline is provided with a negative pressure device, and the negative pressure device is used for converting steam into negative pressure steam.
2. The apparatus of claim 1,
and a steam temperature sensor is arranged on the steam inlet pipeline.
3. The apparatus of claim 2,
and a steam flow regulating valve is also arranged on the steam inlet pipeline.
4. The apparatus of claim 3,
and the working medium water inlet is provided with a water inlet flow regulating valve.
5. The apparatus of claim 4,
and the working medium water outlet is provided with a water outlet flow regulating valve.
6. The apparatus of claim 5,
and a hot fluid temperature sensor is arranged at the working medium water outlet.
7. The apparatus of claim 6,
and the outer side of the shell is also provided with a heat insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389927.XU CN211782893U (en) | 2020-03-24 | 2020-03-24 | Steam heat exchanger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389927.XU CN211782893U (en) | 2020-03-24 | 2020-03-24 | Steam heat exchanger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211782893U true CN211782893U (en) | 2020-10-27 |
Family
ID=72931743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020389927.XU Expired - Fee Related CN211782893U (en) | 2020-03-24 | 2020-03-24 | Steam heat exchanger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211782893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021151202A1 (en) * | 2020-01-31 | 2021-08-05 | Technologies Steamovap Inc. | Steam exchange humidifier |
-
2020
- 2020-03-24 CN CN202020389927.XU patent/CN211782893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021151202A1 (en) * | 2020-01-31 | 2021-08-05 | Technologies Steamovap Inc. | Steam exchange humidifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |