CN210602922U - Integrated high-temperature steam-water plate heat exchanger - Google Patents
Integrated high-temperature steam-water plate heat exchanger Download PDFInfo
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- CN210602922U CN210602922U CN201921329682.5U CN201921329682U CN210602922U CN 210602922 U CN210602922 U CN 210602922U CN 201921329682 U CN201921329682 U CN 201921329682U CN 210602922 U CN210602922 U CN 210602922U
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Abstract
An integrated high-temperature steam-water plate type heat exchanger comprises a full-welded plate type heat exchanger, a detachable plate type heat exchanger, a secondary side cold water inlet pipe, a condensate water inlet pipe, a secondary side cold water return pipe, a primary side hot water return pipe and a high-temperature steam inlet pipe. The utility model has the advantages that: the utility model provides an integrated form high temperature soda plate heat exchanger, for the heat transfer region who satisfies high temperature soda operating mode, the utility model discloses a detachable plate heat exchanger is integrated with the full welded plate heat exchanger, and partly secondary network water cooling water gets into and gets into the secondary network trunk line after full welded plate heat exchanger and the heat transfer of high temperature saturated steam, and the temperature satisfies detachable plate heat exchanger temperature requirement and gets into detachable plate heat exchanger and another part secondary network low temperature water and carry out the heat transfer after saturated steam becomes the comdenstion water mutually. The working condition use requirement can be met, and meanwhile, the difficulty in transportation, field installation and later maintenance of the large-scale tubular heat exchanger is avoided.
Description
Technical Field
The utility model relates to a plate heat exchanger especially relates to an integrated form high temperature soda plate heat exchanger.
Background
At present, in winter heating, primary network hot water from a heating power company and cold water of a secondary network of a household are mostly adopted to exchange heat in a plate heat exchanger so as to exchange heat with the secondary network. But some once net mediums are saturated vapor, because the high temperature, current detachable plate heat exchanger's sealed cushion can't satisfy the temperature requirement, consequently many heat exchanger groups can adopt tubular heat exchanger to carry out heat transfer cooling in earlier stage, satisfy plate heat exchanger's medium temperature requirement, but tubular heat exchanger's volume is bigger, and need to raise when arranging and cause certain difficulty in this way to the handling, and the installation in scene and the maintenance in later stage are not very convenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an integrated form high temperature soda plate heat exchanger, for satisfying the heat transfer region that a net medium is saturated vapor, satisfy operating mode operation requirement, avoid transportation and on-the-spot installation and later maintenance's difficulty.
In order to achieve the above object, the utility model adopts the following technical scheme:
an integrated high-temperature steam-water plate heat exchanger comprises a full-welded plate heat exchanger, a detachable plate heat exchanger, a secondary side cold water inlet pipe, a condensate water inlet pipe, a secondary side cold water return pipe, a primary side hot water return pipe and a high-temperature steam inlet pipe, wherein the full-welded plate heat exchanger is fixedly connected with the detachable plate heat exchanger, a rear end plate of the full-welded plate heat exchanger is used as a movable pressing plate of the detachable plate heat exchanger, and a front end plate of the full-welded plate heat exchanger is used as a supporting rod of the detachable plate heat exchanger; a high-temperature steam inlet of the all-welded plate heat exchanger is connected with a high-temperature steam inlet pipe, a high-temperature condensed water outlet of the all-welded plate heat exchanger is connected with a condensed water inlet pipe, the condensed water inlet pipe is connected with a high-temperature water inlet of the detachable plate heat exchanger, and a high-temperature water outlet of the detachable plate heat exchanger is connected with a primary side hot water return pipe; the secondary side cold water inlet pipe is divided into two paths, connects the low temperature water inlet of full welding formula plate heat exchanger all the way, and the low temperature water inlet of detachable plate heat exchanger is connected to another way, the low temperature water outlet pipeline of full welding formula plate heat exchanger joins with the low temperature water outlet pipeline of detachable plate heat exchanger and connects secondary side cold water wet return simultaneously.
The electric control valve is arranged on a low-temperature water inlet pipeline of the all-welded plate heat exchanger.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an integrated form high temperature soda plate heat exchanger, for the heat transfer region who satisfies high temperature soda operating mode, the utility model discloses a detachable plate heat exchanger is integrated with the full welded plate heat exchanger, and partly secondary network water cooling water gets into and gets into the secondary network trunk line after full welded plate heat exchanger and the heat transfer of high temperature saturated steam, and the temperature satisfies detachable plate heat exchanger temperature requirement and gets into detachable plate heat exchanger and another part secondary network low temperature water and carry out the heat transfer after saturated steam becomes the comdenstion water mutually. The working condition use requirement can be met, and meanwhile, the difficulty in transportation, field installation and later maintenance of the large-scale tubular heat exchanger is avoided.
Drawings
Fig. 1 is a schematic perspective view (i) of the present invention.
Fig. 2 is a schematic perspective view (ii) of the present invention.
Fig. 3 is a process diagram of the present invention.
In the figure: the device comprises a 1-full-welded plate type heat exchanger, a 2-detachable plate type heat exchanger, a 3-electric regulating valve, a 4-secondary side cold water inlet pipe, a 5-condensed water inlet pipe, a 6-secondary side cold water return pipe, a 7-primary side hot water return pipe, an 8-high temperature steam inlet pipe, a 9-fixed clamping plate, a 10-upper guide rod, a 11-movable pressing plate and a 12-support rod.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-3, an integrated high-temperature steam-water plate heat exchanger includes a full-welded plate heat exchanger 1, a detachable plate heat exchanger 2, a secondary-side cold water inlet pipe 4, a condensed water inlet pipe 5, a secondary-side cold water return pipe 6, a primary-side hot water return pipe 7, and a high-temperature steam inlet pipe 8, where the full-welded plate heat exchanger 1 is fixedly connected to the detachable plate heat exchanger 2, a rear end plate of the full-welded plate heat exchanger 1 serves as a movable pressure plate 11 of the detachable plate heat exchanger, and a front end plate of the full-welded plate heat exchanger 1 serves as a support rod 12 of the detachable plate heat exchanger 2; a high-temperature steam inlet of the all-welded plate heat exchanger 1 is connected with a high-temperature steam inlet pipe 8, a high-temperature condensate outlet of the all-welded plate heat exchanger 1 is connected with a condensate water inlet pipe 5, the condensate water inlet pipe 5 is connected with a high-temperature water inlet of the detachable plate heat exchanger 2, and a high-temperature water outlet of the detachable plate heat exchanger 2 is connected with a primary side hot water return pipe 7; the secondary side cold water inlet pipe 4 is divided into two paths, connects the low temperature water inlet of the full-welding type plate heat exchanger 1 all the way, and the low temperature water inlet of the detachable plate heat exchanger 2 is connected to another path, the low temperature water outlet pipeline of the full-welding type plate heat exchanger 1 converges with the low temperature water outlet pipeline of the detachable plate heat exchanger 2 and is simultaneously connected with the secondary side cold water return pipe 6.
The electric control valve 3 is arranged on a low-temperature water inlet pipeline of the all-welded plate heat exchanger 1.
The detachable plate heat exchanger 2 comprises plate bundles, a fixed clamping plate 9, a clamping stud, an upper guide rod 10, a lower guide rod, a movable pressing plate 11 and a support rod 12, and the plate bundles of the detachable plate heat exchanger 2 and the plate bundles, the fixed clamping plate 9 and the movable pressing plate 11 are sealed through sealing rubber gaskets.
The movable pressing plate 11 of the detachable plate heat exchanger 2 and the rear end plate of the all-welded plate heat exchanger 1 are the same component, the supporting rod 12 of the detachable plate heat exchanger 2 and the front end plate of the all-welded plate heat exchanger 1 are the same component, the plate bundle of the all-welded plate heat exchanger 1 and the movable pressing plate 11 and the supporting rod 12 of the detachable plate heat exchanger 2 are welded in a sealing mode, and the plate bundle of the all-welded plate heat exchanger 1 is welded and sealed. The support rod 12 of the detachable plate heat exchanger 2 is used as the front end plate of the all-welded plate heat exchanger 1, and is provided with a high-temperature water vapor inlet, a high-temperature condensed water outlet, a low-temperature water inlet and a low-temperature water outlet.
The utility model discloses the behavior is as follows: secondary pipe network cold water enters the unit through secondary side cold water inlet pipe 4, is leading all the way into the low temperature water inlet of full welding formula plate heat exchanger 1 through the tee bend in the low temperature water import department that gets into detachable plate heat exchanger 2, with the heat transfer of high temperature saturated steam, high temperature saturated steam loses heat and becomes the comdenstion water, gets into secondary pipe network water supply pipe through secondary side cold water return pipe 6 after secondary pipe network cold water gets hot.
The temperature after the high-temperature saturated steam phase becomes the comdenstion water satisfies the temperature requirement of detachable plate heat exchanger 2, and the comdenstion water gets into the high temperature water import of detachable plate heat exchanger 2 through comdenstion water inlet tube 5 through the high temperature comdenstion water export of full welded plate heat exchanger 1, carries out the heat transfer with the cold water of another part secondary pipe network that gets into detachable plate heat exchanger 2. And finally, the condensed water flows out from a high-temperature water outlet of the detachable plate heat exchanger 2 and enters a primary pipe network for water return through a primary hot water return pipe 7, and the secondary pipe network cold water in the detachable plate heat exchanger 2 is heated and then flows out through a low-temperature water outlet and joins with the low-temperature water flowing out from a low-temperature water outlet of the all-welded plate heat exchanger 1 to enter a secondary pipe network through a secondary cold water return pipe 6.
The above is only the basic principle of the present invention, not to the present invention makes any limitation, all the bases of the present invention are the same changes and modifications to the above, all within the scope of the protection scheme of the present patent technology.
Claims (2)
1. An integrated high-temperature steam-water plate heat exchanger is characterized by comprising a full-welded plate heat exchanger, a detachable plate heat exchanger, a secondary side cold water inlet pipe, a condensate water inlet pipe, a secondary side cold water return pipe, a primary side hot water return pipe and a high-temperature steam inlet pipe, wherein the full-welded plate heat exchanger is fixedly connected with the detachable plate heat exchanger, a rear end plate of the full-welded plate heat exchanger is used as a movable pressing plate of the detachable plate heat exchanger, and a front end plate of the full-welded plate heat exchanger is used as a supporting rod of the detachable plate heat exchanger; a high-temperature steam inlet of the all-welded plate heat exchanger is connected with a high-temperature steam inlet pipe, a high-temperature condensed water outlet of the all-welded plate heat exchanger is connected with a condensed water inlet pipe, the condensed water inlet pipe is connected with a high-temperature water inlet of the detachable plate heat exchanger, and a high-temperature water outlet of the detachable plate heat exchanger is connected with a primary side hot water return pipe; the secondary side cold water inlet pipe is divided into two paths, connects the low temperature water inlet of full welding formula plate heat exchanger all the way, and the low temperature water inlet of detachable plate heat exchanger is connected to another way, the low temperature water outlet pipeline of full welding formula plate heat exchanger joins with the low temperature water outlet pipeline of detachable plate heat exchanger and connects secondary side cold water wet return simultaneously.
2. The integrated high-temperature steam-water plate heat exchanger according to claim 1, further comprising an electric control valve, wherein the electric control valve is installed on a low-temperature water inlet pipeline of the all-welded plate heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921329682.5U CN210602922U (en) | 2019-08-15 | 2019-08-15 | Integrated high-temperature steam-water plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921329682.5U CN210602922U (en) | 2019-08-15 | 2019-08-15 | Integrated high-temperature steam-water plate heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN210602922U true CN210602922U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921329682.5U Active CN210602922U (en) | 2019-08-15 | 2019-08-15 | Integrated high-temperature steam-water plate heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046675A (en) * | 2021-11-22 | 2022-02-15 | 山东鲁润热能科技有限公司 | Heat exchange equipment for high-pressure drainage cooling of power plant |
-
2019
- 2019-08-15 CN CN201921329682.5U patent/CN210602922U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046675A (en) * | 2021-11-22 | 2022-02-15 | 山东鲁润热能科技有限公司 | Heat exchange equipment for high-pressure drainage cooling of power plant |
| CN114046675B (en) * | 2021-11-22 | 2024-02-20 | 山东鲁润热能科技有限公司 | Heat exchange equipment for high-pressure drainage cooling of power plant |
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