CN215864834U - Low-loss energy-saving heat exchange system - Google Patents
Low-loss energy-saving heat exchange system Download PDFInfo
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- CN215864834U CN215864834U CN202121853977.XU CN202121853977U CN215864834U CN 215864834 U CN215864834 U CN 215864834U CN 202121853977 U CN202121853977 U CN 202121853977U CN 215864834 U CN215864834 U CN 215864834U
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- storage tank
- working process
- process section
- heat exchanger
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- 238000000034 method Methods 0.000 claims abstract description 53
- 230000008569 process Effects 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000001802 infusion Methods 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a low-loss energy-saving heat exchange system, which comprises a medium working process section using a medium and a medium storage tank connected with the medium working process section and used for providing the medium for the medium working process section; a heat exchanger is arranged on a pipeline connecting the medium storage tank and the medium working process section; the pipeline comprises a liquid conveying pipe for conveying the medium from the medium storage tank to the medium working process section and a liquid return pipe for conveying the medium from the medium working process section to the medium storage tank; the heat exchanger is arranged on the liquid return pipe; the medium inlet of the medium storage tank is higher than the medium outlet, and the heights of the medium inlet and the medium outlet on the medium working process section and the heights of the medium inlet and the medium outlet on the heat exchanger are positioned between the medium inlet and the medium outlet of the medium storage tank. The principle of the utility model is that the heat exchanger is arranged on the liquid return pipe which has no requirement on pressure and flow velocity, so that the heat exchange efficiency is ensured and the next working procedure is not influenced.
Description
Technical Field
The utility model relates to an energy-saving heat exchange system, in particular to a low-loss energy-saving heat exchange system.
Background
The temperature of the medium can be increased after the medium is used by certain procedures, and the medium needs to be cooled for recycling. In addition, other processes may need heat energy, so that the heat energy in the medium is transferred to the needed processes through the heat exchanger, thereby achieving the purposes of energy conservation and emission reduction. The heat exchanger necessarily reduces the resistance to the circulation of the medium on the circulation line, thereby increasing the work load of the circulation pump. In addition, if the flow speed of the medium flowing through the heat exchanger is too high, the heat exchange efficiency of the medium is influenced; however, when the heat exchange efficiency is satisfied, the flow rate and pressure of the medium in the subsequent process may not be satisfactory. Therefore, how to reasonably arrange the heat exchanger in the system is urgent to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a low-loss energy-saving heat exchange system, which is characterized in that heat exchangers are reasonably arranged, so that the heat exchange efficiency is high, and the pressure and the flow rate of media in the subsequent processes are not influenced.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a low-loss energy-saving heat exchange system comprises a medium working process section using a medium and a medium storage tank connected with the medium working process section and used for providing the medium for the medium working process section; a heat exchanger is arranged on a pipeline connecting the medium storage tank and the medium working process section; the pipeline comprises a liquid conveying pipe for conveying the medium from the medium storage tank to the medium working process section and a liquid return pipe for conveying the medium from the medium working process section to the medium storage tank; the heat exchanger is arranged on the liquid return pipe; the medium inlet of the medium storage tank is higher than the medium outlet, and the heights of the medium inlet and the medium outlet on the medium working process section and the heights of the medium inlet and the medium outlet on the heat exchanger are positioned between the medium inlet and the medium outlet of the medium storage tank. The principle of the utility model is that the heat exchanger is arranged on the liquid return pipe which has no requirement on pressure and flow velocity, so that the heat exchange efficiency is ensured and the next working procedure is not influenced.
As an improvement, the heights of the medium inlet and the medium outlet on the medium working process section and the heights of the medium inlet and the medium outlet on the heat exchanger are consistent. Avoiding energy loss caused by the medium overcoming the gravitational potential energy.
As a modification, the medium inlet of the medium storage tank is provided at the top thereof, and the medium outlet is provided at the bottom thereof; the medium inlet and the medium outlet are arranged in the middle of the medium working process section; and the medium inlet and the medium outlet on the heat exchanger are arranged in the middle of the heat exchanger.
Preferably, the medium outlet of the medium working process section is connected with the medium inlet of the heat exchanger by a liquid return pipe I, and the medium outlet of the heat exchanger is connected with the medium inlet of the medium storage tank by a liquid return pipe II.
As an improvement, one end of the infusion tube is connected with a medium outlet of the medium storage tank, and the other end of the infusion tube is connected with a medium inlet of the medium working process section.
Preferably, the infusion tube is provided with a circulation pump.
The utility model has the advantages that: the energy-saving heat exchange system with the structure has the advantages that the heat exchanger is arranged on the liquid return pipe, the influence of the heat exchanger on the flow velocity and the pressure of a medium entering the medium working process section is avoided, and the smooth flow velocity is also favorable for heat exchange. The medium enters the medium storage tank after heat exchange, so that the temperature of the medium in the storage tank is reduced, and potential danger brought by the high-temperature medium is avoided. In addition, the heat exchanger is close to a medium outlet of the medium working process section, so that the loss of heat energy in the pipeline is reduced, and the heat exchange efficiency is further improved.
Drawings
FIG. 1 is a schematic of the structure of the present invention.
The labels in the figure are: 1 medium working process section, 2 medium storage tank, 3 heat exchanger, 4 transfusion tube, 51 liquid return tube 1, 52 liquid return tube II.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the present invention will be further described in detail with reference to the following embodiments.
As shown in fig. 1, the present invention includes a media work process section 1 using media and a media storage tank 2 connected to the media work process section 1 to supply the media thereto; a heat exchanger 3 is arranged on a pipeline connecting the medium storage tank 2 and the medium working process section 1; the pipeline comprises a liquid conveying pipe 4 for conveying the medium from the medium storage tank 2 to the medium working process section 1 and a liquid return pipe for conveying the medium from the medium working process section 1 to the medium storage tank 2; the infusion tube 4 is provided with a circulating pump, and the heat exchanger 3 is arranged on the liquid return tube; the medium inlet of the medium storage tank 2 is higher than the medium outlet, and the heights of the medium inlet and the medium outlet of the medium working process section 1 and the heights of the medium inlet and the medium outlet of the heat exchanger 3 are between the medium inlet and the medium outlet of the medium storage tank 2. In addition, preferably, the heights of the medium inlet and the medium outlet on the medium working process section 1 and the heights of the medium inlet and the medium outlet on the heat exchanger 3 are consistent.
Specifically, the medium inlet of the medium storage tank 2 is arranged at the top thereof, and the medium outlet is arranged at the bottom thereof; the medium inlet and the medium outlet of the medium working process section 1 are arranged in the middle of the medium working process section; and a medium inlet and a medium outlet on the heat exchanger 3 are arranged in the middle of the heat exchanger. One end of the infusion tube is connected with the medium outlet of the medium storage tank 2, and the other end of the infusion tube is connected with the medium inlet of the medium working process section 1. The medium outlet of the medium working process section 1 is connected with the medium inlet of the heat exchanger 3 by a liquid return pipe I51, and the medium outlet of the heat exchanger 3 is connected with the medium inlet of the medium storage tank 2 by a liquid return pipe II 52.
As a specific application, the system can be applied to a vanadium redox flow battery, namely a vanadium redox flow pile is used as a medium working process section, and a vanadium electrolyte is used as a medium. After a series of chemical reactions of the vanadium electrolyte occur in the galvanic pile, the temperature is greatly increased, so that a heat exchanger is required to take away the heat energy and then the next circulation is carried out.
When the heat exchanger works, the medium in the medium liquid storage tank 2 directly enters the medium working process section 1 under the action of the circulating pump, and the flow rate and the pressure of the medium are ensured without being influenced by the heat exchanger 3. And the medium flow after medium work technology section 1 used carries out the heat transfer in heat exchanger 3, carries out the heat exchange very first time and has guaranteed heat exchange efficiency, makes the medium get back to medium storage jar 2 again after the cooling simultaneously, has improved the security.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.
Claims (6)
1. A low-loss energy-saving heat exchange system comprises a medium working process section using a medium and a medium storage tank connected with the medium working process section and used for providing the medium for the medium working process section; a heat exchanger is arranged on a pipeline connecting the medium storage tank and the medium working process section; the method is characterized in that: the pipeline comprises a liquid conveying pipe for conveying the medium from the medium storage tank to the medium working process section and a liquid return pipe for conveying the medium from the medium working process section to the medium storage tank; the heat exchanger is arranged on the liquid return pipe; the medium inlet of the medium storage tank is higher than the medium outlet, and the heights of the medium inlet and the medium outlet on the medium working process section and the heights of the medium inlet and the medium outlet on the heat exchanger are positioned between the medium inlet and the medium outlet of the medium storage tank.
2. A low-loss energy-saving heat exchange system according to claim 1, wherein: the heights of the medium inlet and the medium outlet on the medium working process section and the heights of the medium inlet and the medium outlet on the heat exchanger are consistent.
3. A low-loss energy-saving heat exchange system according to claim 1, wherein: the medium inlet of the medium storage tank is arranged at the top of the medium storage tank, and the medium outlet of the medium storage tank is arranged at the bottom of the medium storage tank; the medium inlet and the medium outlet are arranged in the middle of the medium working process section; and the medium inlet and the medium outlet on the heat exchanger are arranged in the middle of the heat exchanger.
4. A low-loss energy-saving heat exchange system according to claim 1, wherein: and a medium outlet of the medium working process section is connected with a medium inlet of the heat exchanger through a liquid return pipe I, and a medium outlet of the heat exchanger is connected with a medium inlet of the medium storage tank through a liquid return pipe II.
5. A low-loss energy-saving heat exchange system according to claim 1, wherein: one end of the infusion tube is connected with a medium outlet of the medium storage tank, and the other end of the infusion tube is connected with a medium inlet of the medium working process section.
6. A low-loss energy-saving heat exchange system according to claim 1, wherein: the infusion tube is provided with a circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853977.XU CN215864834U (en) | 2021-08-09 | 2021-08-09 | Low-loss energy-saving heat exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853977.XU CN215864834U (en) | 2021-08-09 | 2021-08-09 | Low-loss energy-saving heat exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215864834U true CN215864834U (en) | 2022-02-18 |
Family
ID=80327132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121853977.XU Active CN215864834U (en) | 2021-08-09 | 2021-08-09 | Low-loss energy-saving heat exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215864834U (en) |
-
2021
- 2021-08-09 CN CN202121853977.XU patent/CN215864834U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.3 LEGO Avenue, high tech Zone, Leshan City, Sichuan Province 614000 Patentee after: Sichuan weilide Energy Co.,Ltd. Address before: No.3 LEGO Avenue, high tech Zone, Leshan City, Sichuan Province 614000 Patentee before: LESHAN SHENGJIA ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Low Loss Energy Saving Heat Exchange System Effective date of registration: 20230404 Granted publication date: 20220218 Pledgee: Leshan Rural Commercial Bank Co.,Ltd. High tech Zone Branch Pledgor: Sichuan weilide Energy Co.,Ltd. Registration number: Y2023980037449 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220218 Pledgee: Leshan Rural Commercial Bank Co.,Ltd. High tech Zone Branch Pledgor: Sichuan weilide Energy Co.,Ltd. Registration number: Y2023980037449 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Low Loss Energy saving Heat Exchange System Granted publication date: 20220218 Pledgee: Leshan Rural Commercial Bank Co.,Ltd. High tech Zone Branch Pledgor: Sichuan weilide Energy Co.,Ltd. Registration number: Y2024980014592 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |