CN204373467U - Efficiently exempt to unpick and wash plate type heat exchanger - Google Patents
Efficiently exempt to unpick and wash plate type heat exchanger Download PDFInfo
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- CN204373467U CN204373467U CN201420737880.6U CN201420737880U CN204373467U CN 204373467 U CN204373467 U CN 204373467U CN 201420737880 U CN201420737880 U CN 201420737880U CN 204373467 U CN204373467 U CN 204373467U
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Abstract
The utility model provides one efficiently to exempt to unpick and wash plate type heat exchanger, comprises one-level heat exchange unit, secondary heat exchange unit and final stage heat exchange unit, and every grade of heat exchange unit includes front shoe, heat exchanger plates between rear fixed plate and forward and backward fixed head; One-level water inlet pipe, secondary water inlet pipe and final stage water inlet pipe are connected with one-level three-way pipe respectively, secondary three-way pipe and final stage three-way pipe, one-level three-way pipe, secondary three-way pipe and final stage three-way pipe are all connected with booster pump, and the water inlet pipe of the booster pump cistern that all refluxes with is communicated with; One-level three-way pipe has one-level stop valve, secondary three-way pipe is communicated with primary effluent pipe, and final stage three-way pipe is communicated with secondary effluent pipe; Final stage outlet pipe has outlet three way pipe, outlet three way pipe has outlet pipe stop valve, outlet three way pipe is communicated with backflow cistern, and the pipeline that outlet three way pipe is communicated with backflow cistern has backflow non-return valve.The beneficial effects of the utility model are that of avoiding the trouble of unpicking and washing.
Description
Technical field
The utility model relates to one and efficiently exempts to unpick and wash plate type heat exchanger.
Background technology
In existing technology, plate type heat exchanger is as a kind of high-efficiency heat exchanger equipment, has been widely used in the industry-by-industries such as HVAC, electric power petrochemical industry, food pharmaceutical, boats and ships, Ferrous Metallurgy.Because the medium circulation passage of conventional plate type heat exchanger is between 3.0-4.5mm, when being applied to district heating or some industrial occasions, passage is easy to blocking, thus affects heat transfer effect, this situation needs to exchange cleaning after hot plate is dismantled, and wastes time and energy so very much.
Summary of the invention
Problem to be solved in the utility model is to provide one and efficiently exempts to unpick and wash plate type heat exchanger, overcomes deficiency of the prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: efficiently exempt to unpick and wash plate type heat exchanger, comprise one-level heat exchange unit, secondary heat exchange unit and final stage heat exchange unit, described one-level heat exchange unit, described secondary heat exchange unit and described final stage heat exchange unit include front shoe, heat exchanger plates between rear fixed plate and described forward and backward fixed head;
Described forward and backward fixed head in described one-level heat exchange unit have respectively one-level water inlet pipe and primary effluent pipe, described forward and backward fixed head in described secondary heat exchange unit has respectively secondary water inlet pipe and secondary effluent pipe, the described forward and backward fixed head in described final stage heat exchange unit has respectively final stage water inlet pipe and final stage outlet pipe;
Described one-level water inlet pipe, described secondary water inlet pipe and described final stage water inlet pipe are connected with one-level three-way pipe respectively, secondary three-way pipe and final stage three-way pipe, described one-level three-way pipe, described secondary three-way pipe and described final stage three-way pipe are all connected with booster pump, and the water inlet pipe of the described booster pump cistern that all refluxes with is communicated with;
The pipeline that the pipeline that the pipeline that described one-level three-way pipe is communicated with described booster pump, described secondary three-way pipe are communicated with described booster pump and described final stage three-way pipe are communicated with described booster pump all has booster pump stop valve;
Described one-level three-way pipe has one-level stop valve, described secondary three-way pipe is communicated with described primary effluent pipe, described final stage three-way pipe is communicated with described secondary effluent pipe, the pipeline that described secondary three-way pipe is communicated with described primary effluent pipe has secondary stop valve, the pipeline that described final stage three-way pipe is communicated with described secondary effluent pipe has final stage stop valve;
Described final stage outlet pipe has outlet three way pipe, described outlet three way pipe has outlet pipe stop valve, described outlet three way pipe is communicated with described backflow cistern, and the pipeline that described outlet three way pipe is communicated with described backflow cistern has backflow non-return valve;
Described primary effluent pipe is communicated with described backflow cistern respectively by pipeline with described secondary effluent pipe, and the pipeline that the pipeline that described primary effluent pipe is communicated with described backflow cistern and described secondary effluent pipe are communicated with described backflow cistern all has backflow non-return valve.
Further, described one-level water inlet pipe, described secondary water inlet pipe and described final stage water inlet pipe all has Pressure gauge.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, avoid the trouble of unpicking and washing, can rinsing one section of plate for type.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
In figure: 1-front shoe; 2-rear fixed plate; 3-heat exchanger plates; 4-one-level water inlet pipe; 5-primary effluent pipe; 6-secondary water inlet pipe; 7-secondary effluent pipe; 8-final stage water inlet pipe; 9-final stage outlet pipe; 10-booster pump; 11-refluxes cistern; 12-Pressure gauge; 13-one-level three-way pipe; 14-secondary three-way pipe; 15-final stage three-way pipe; 16-one-level stop valve; 17-booster pump stop valve; 18-secondary stop valve; 19-backflow non-return valve; 20-outlet pipe stop valve; 21-final stage stop valve; 22-outlet three way pipe.
Detailed description of the invention
As shown in Figure 1, the utility model provides one efficiently to exempt to unpick and wash plate type heat exchanger, comprise one-level heat exchange unit, secondary heat exchange unit and final stage heat exchange unit, one-level heat exchange unit, secondary heat exchange unit and final stage heat exchange unit include the heat exchanger plates 3 between front shoe 1, rear fixed plate 2 and forward and backward fixed head 1,2;
Forward and backward fixed head 1,2 in one-level heat exchange unit have one-level water inlet pipe 4 and primary effluent pipe 5 respectively, forward and backward fixed head 1,2 in secondary heat exchange unit has secondary water inlet pipe 6 and secondary effluent pipe 7 respectively, the forward and backward fixed head 1,2 in final stage heat exchange unit has final stage water inlet pipe 8 and final stage outlet pipe 9 respectively;
One-level water inlet pipe 4, secondary water inlet pipe 6 and final stage water inlet pipe 8 are connected with one-level three-way pipe 13 respectively, secondary three-way pipe 14 and final stage three-way pipe 15, one-level three-way pipe 13, secondary three-way pipe 14 and final stage three-way pipe 15 are all connected with booster pump 10, and the water inlet pipe of booster pump 10 cistern 11 that all refluxes with is communicated with;
The pipeline that the pipeline that the pipeline that one-level three-way pipe 13 is communicated with booster pump 10, secondary three-way pipe 14 are communicated with booster pump 10 and final stage three-way pipe 15 are communicated with booster pump 10 all has booster pump stop valve 17;
One-level three-way pipe 13 has one-level stop valve 16, secondary three-way pipe 14 is communicated with primary effluent pipe 5, final stage three-way pipe 15 is communicated with secondary effluent pipe 7, the pipeline that secondary three-way pipe 14 is communicated with primary effluent pipe 5 has secondary stop valve 18, the pipeline that final stage three-way pipe 15 is communicated with secondary effluent pipe 7 has final stage stop valve 21;
Final stage outlet pipe 9 has outlet three way pipe 22, outlet three way pipe 22 has outlet pipe stop valve 20, outlet three way pipe 22 is communicated with backflow cistern 11, and the pipeline that outlet three way pipe 22 is communicated with backflow cistern 11 has backflow non-return valve 19;
Primary effluent pipe 5 is communicated with backflow cistern 11 respectively by pipeline with secondary effluent pipe 7, and the pipeline that the pipeline that primary effluent pipe 5 is communicated with backflow cistern 11 and secondary effluent pipe 7 are communicated with backflow cistern 11 all has backflow non-return valve 19.
Often organize heat exchange unit and all can carry out wash cycles by independent booster pump, heat exchanger plates is not needed to take apart, can also be cleaned separately this heat exchange unit by the relevant stop valve of closing on other heat exchange units when certain group heat exchange unit needs cleaning separately, the reduction of energy consumption when being conducive to cleaning.
One-level water inlet pipe 4, secondary water inlet pipe 6 and final stage water inlet pipe 8 all has Pressure gauge 12.Pressure gauge 12, for monitoring blocking position, without the need to cleaning whole equipment when blocking, only need clean certain heat exchange unit targetedly.
Above embodiment of the present utility model has been described in detail, but content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (2)
1. efficiently exempt to unpick and wash plate type heat exchanger, it is characterized in that: comprise one-level heat exchange unit, secondary heat exchange unit and final stage heat exchange unit, described one-level heat exchange unit, described secondary heat exchange unit and described final stage heat exchange unit include front shoe, heat exchanger plates between rear fixed plate and described forward and backward fixed head;
Described forward and backward fixed head in described one-level heat exchange unit have respectively one-level water inlet pipe and primary effluent pipe, described forward and backward fixed head in described secondary heat exchange unit has respectively secondary water inlet pipe and secondary effluent pipe, the described forward and backward fixed head in described final stage heat exchange unit has respectively final stage water inlet pipe and final stage outlet pipe;
Described one-level water inlet pipe, described secondary water inlet pipe and described final stage water inlet pipe are connected with one-level three-way pipe respectively, secondary three-way pipe and final stage three-way pipe, described one-level three-way pipe, described secondary three-way pipe and described final stage three-way pipe are all connected with booster pump, and the water inlet pipe of the described booster pump cistern that all refluxes with is communicated with;
The pipeline that the pipeline that the pipeline that described one-level three-way pipe is communicated with described booster pump, described secondary three-way pipe are communicated with described booster pump and described final stage three-way pipe are communicated with described booster pump all has booster pump stop valve;
Described one-level three-way pipe has one-level stop valve, described secondary three-way pipe is communicated with described primary effluent pipe, described final stage three-way pipe is communicated with described secondary effluent pipe, the pipeline that described secondary three-way pipe is communicated with described primary effluent pipe has secondary stop valve, the pipeline that described final stage three-way pipe is communicated with described secondary effluent pipe has final stage stop valve;
Described final stage outlet pipe has outlet three way pipe, described outlet three way pipe has outlet pipe stop valve, described outlet three way pipe is communicated with described backflow cistern, and the pipeline that described outlet three way pipe is communicated with described backflow cistern has backflow non-return valve;
Described primary effluent pipe is communicated with described backflow cistern respectively by pipeline with described secondary effluent pipe, and the pipeline that the pipeline that described primary effluent pipe is communicated with described backflow cistern and described secondary effluent pipe are communicated with described backflow cistern all has backflow non-return valve.
2. according to claim 1 efficiently exempting from unpicks and washes plate type heat exchanger, it is characterized in that: described one-level water inlet pipe, described secondary water inlet pipe and described final stage water inlet pipe all have Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737880.6U CN204373467U (en) | 2014-12-01 | 2014-12-01 | Efficiently exempt to unpick and wash plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737880.6U CN204373467U (en) | 2014-12-01 | 2014-12-01 | Efficiently exempt to unpick and wash plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373467U true CN204373467U (en) | 2015-06-03 |
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ID=53329681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420737880.6U Expired - Fee Related CN204373467U (en) | 2014-12-01 | 2014-12-01 | Efficiently exempt to unpick and wash plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708518A (en) * | 2018-12-18 | 2019-05-03 | 中国海洋石油集团有限公司 | For the cleaning agent of desalination sewage heat exchanger, on-line cleaning method and system |
-
2014
- 2014-12-01 CN CN201420737880.6U patent/CN204373467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708518A (en) * | 2018-12-18 | 2019-05-03 | 中国海洋石油集团有限公司 | For the cleaning agent of desalination sewage heat exchanger, on-line cleaning method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |