CN205037794U - Exempt from to wash plate heat exchanger - Google Patents
Exempt from to wash plate heat exchanger Download PDFInfo
- Publication number
- CN205037794U CN205037794U CN201520751383.6U CN201520751383U CN205037794U CN 205037794 U CN205037794 U CN 205037794U CN 201520751383 U CN201520751383 U CN 201520751383U CN 205037794 U CN205037794 U CN 205037794U
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- CN
- China
- Prior art keywords
- heat exchanger
- plate
- sour
- passway
- mouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an exempt from to wash plate heat exchanger, it is fixed in on the front end -plate with the mouth that advances to tingle, this control box to be provided with the water inlet on the control box, having offered inhalant canal mouth, exhalant canal mouth on the heat exchanger plate, enter sour passway and having gone out sour passway, this heat exchanger plate is range upon range of form clamp to be adorned between front end -plate and back end plate, and the inhalant canal mouth on this heat exchanger plate is linked together through the rivers way with the exhalant canal mouth, and the sour passway of advancing on this heat exchanger plate is linked together through sour runner with the exhalant canal mouth, the inlet tube with advance the acid tube and be located inside of controlling box, water switching -over valve is installed on the inlet tube, the utility model discloses the advantage is: reaching and exempting from abluent effect, this exempt from to wash plate heat exchanger long service life has reduced and has changed relevant spare part number of times, and the maintenance cost has obtained greatly reduced, and the operation is very simple and convenient.
Description
Technical field
The utility model relates to the technical field of heat exchanger, more particularly relates to the technical field of plate type heat exchanger.
Background technology
Plate type heat exchanger is by a series of a kind of new type high efficient heat exchanger with the metal sheet closed assembly of certain bellows-shaped, forms thin rectangular shape passage between each metal sheet, carries out exchange heat in liquid feed channel by metal sheet.At phosphorous chemical industry production industry, plate type heat exchanger is one of ideal equipment of carrying out heat exchange between water and sulfuric acid, it have lightweight, floor space is little, small investment and heat exchange efficiency advantages of higher, widely used by industry-by-industry, but because the cross section of the circulation passage of plate type heat exchanger is less, in heat transfer process, the easily fouling and cause channel blockage in vias inner walls of the impurity in water, the heat exchange efficiency of plate type heat exchanger is reduced, thus affects safety and the service efficiency of equipment.Because the internal structure of plate type heat exchanger is complicated, when after its encrustation during blocking channel, the incrustation scale of disassembly, cleaning inside can be very difficult, not only time-consuming, and need to change relevant sealing parts after dismounting, considerably increases maintenance cost.
Utility model content
The purpose of this utility model is exactly provide a kind of cleaning problem that effectively can solve plate type heat exchanger to solve above-mentioned deficiency, increase the service life of plate type heat exchanger, reduce and change related components number of times, reduce maintenance cost, and the No clean plate type heat exchanger that operation is very easy.
The technical solution that the utility model adopts to solve the problems of the technologies described above is as follows:
No clean plate type heat exchanger, it mainly includes control cabinet, front end-plate, end plate, heat exchanger plate, water inlet pipe, acid inlet tube, outlet pipe, go out acid tube, water reversal valve and sour reversal valve, described control cabinet is provided with water inlet and acid inlet, this control cabinet is fixed on front end-plate, described heat exchanger plate offers intake tunnel mouth, exhalant canal mouth, enter sour passway and go out sour passway, this heat exchanger plate is that layered laminate is clipped between front end-plate and end plate, intake tunnel mouth on this heat exchanger plate is connected by water flow passage with exhalant canal mouth, sour passway of entering on this heat exchanger plate is connected by sour runner with exhalant canal mouth, described water inlet pipe and acid inlet tube are positioned at control cabinet inside, described water reversal valve is installed on water inlet pipe, described sour reversal valve is installed on acid inlet tube, this water inlet pipe is connected with the water inlet on control cabinet, its one end is connected with the intake tunnel mouth on heat exchanger plate, the other end is connected with sour reversal valve, described acid inlet tube is connected with the acid inlet on control cabinet, its one end is connected with the sour passway of entering on heat exchanger plate, the other end is connected with water reversal valve, described outlet pipe is connected with the exhalant canal mouth on heat exchanger plate, described go out acid tube be connected with the sour passway that goes out on heat exchanger plate.
Sealing gasket is provided with between described adjacent two heat exchanger plates.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: the inflow direction of this plate type heat exchanger by using reversal valve to control water and sulfuric acid, the water flow passage in heat exchanger plate and sour runner is made alternately to flow into water and acid, when sulfuric acid is provided with in the passage of incrustation scale, incrustation scale becomes diffluent material and discharges with sulfuric acid under the corrosiveness of sulfuric acid, thus reach the effect of No clean, this No clean plate type heat exchanger long service life, decrease and change related components number of times, maintenance cost obtains and greatly reduces, and operates very easy.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present utility model;
Fig. 2 is control cabinet internal structure schematic diagram of the present utility model;
Fig. 3 is heat exchanger plate structural representation of the present utility model.
Detailed description of the invention
By Fig. 1, shown in Fig. 2 and Fig. 3, No clean plate type heat exchanger, it mainly includes control cabinet 1, front end-plate 2, end plate 3, heat exchanger plate 4, water inlet pipe 5, acid inlet tube 6, outlet pipe 7, go out acid tube 8, water reversal valve 9 and sour reversal valve 10, described control cabinet 1 offers water inlet 11 and acid inlet 12, this control cabinet 1 is fixed on front end-plate 2, described heat exchanger plate 4 is provided with intake tunnel mouth 13, exhalant canal mouth 14, enter sour passway 15 and go out sour passway 16, this heat exchanger plate 4 is that layered laminate is clipped between front end-plate 1 and end plate 2 by polylith, intake tunnel mouth 13 on this heat exchanger plate 4 is connected by water flow passage 17 with exhalant canal mouth 14, entering sour passway 15 and going out sour passway 16 and be connected by sour runner 18 on this heat exchanger plate 4, it is inner that described water inlet pipe 5 and acid inlet tube 6 are positioned at control cabinet 1, described water reversal valve 9 is installed on water inlet pipe 5, described sour reversal valve 10 is installed on acid inlet tube 6, this water inlet pipe 5 is connected with the water inlet 11 on control cabinet 1, its one end is connected with the intake tunnel mouth 13 on heat exchanger plate 4, the other end is connected with sour reversal valve 10, described acid inlet tube 6 is connected with the acid inlet 12 on control cabinet 1, its one end is connected with the sour passway 15 of entering on heat exchanger plate 4, the other end is connected with water reversal valve 9, described outlet pipe 7 is connected with the exhalant canal mouth 14 on heat exchanger plate 4, described go out acid tube 8 be connected with the sour passway 16 that goes out on heat exchanger plate 4, sealing gasket 19 is provided with between described adjacent two heat exchanger plates 4.Water reversal valve 9 in this programme and sour reversal valve 10 are all reversal valves conventional in sulphur dioxide of phosphor chemical industry.
Claims (2)
1. No clean plate type heat exchanger, it is characterized in that: it mainly includes control cabinet, front end-plate, end plate, heat exchanger plate, water inlet pipe, acid inlet tube, outlet pipe, go out acid tube, water reversal valve and sour reversal valve, described control cabinet offers water inlet and acid inlet, this control cabinet is fixed on front end-plate, described heat exchanger plate offers intake tunnel mouth, exhalant canal mouth, enter sour passway and go out sour passway, this heat exchanger plate is that layered laminate is clipped between front end-plate and end plate, intake tunnel mouth on this heat exchanger plate is connected by water flow passage with exhalant canal mouth, entering sour passway and going out sour passway and be connected by sour runner on this heat exchanger plate, described water inlet pipe and acid inlet tube are positioned at control cabinet inside, described water reversal valve is installed on water inlet pipe, described sour reversal valve is installed on acid inlet tube, this water inlet pipe is connected with the water inlet on control cabinet, its one end is connected with the intake tunnel mouth on heat exchanger plate, the other end is connected with sour reversal valve, described acid inlet tube is connected with the acid inlet on control cabinet, its one end is connected with the sour passway of entering on heat exchanger plate, the other end is connected with water reversal valve, described outlet pipe is connected with the exhalant canal mouth on heat exchanger plate, described go out acid tube be connected with the sour passway that goes out on heat exchanger plate.
2. No clean plate type heat exchanger according to claim 1, is characterized in that: be provided with sealing gasket between described adjacent two heat exchanger plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751383.6U CN205037794U (en) | 2015-09-26 | 2015-09-26 | Exempt from to wash plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751383.6U CN205037794U (en) | 2015-09-26 | 2015-09-26 | Exempt from to wash plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037794U true CN205037794U (en) | 2016-02-17 |
Family
ID=55296689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751383.6U Expired - Fee Related CN205037794U (en) | 2015-09-26 | 2015-09-26 | Exempt from to wash plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205037794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839834A (en) * | 2017-03-17 | 2017-06-13 | 杭州耐特阀门股份有限公司 | Plate type heat exchanger supplementary potentiating energy-saving device |
-
2015
- 2015-09-26 CN CN201520751383.6U patent/CN205037794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839834A (en) * | 2017-03-17 | 2017-06-13 | 杭州耐特阀门股份有限公司 | Plate type heat exchanger supplementary potentiating energy-saving device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20190926 |