CN205748021U - Water and vapor heat exchanger and heat-exchange system - Google Patents
Water and vapor heat exchanger and heat-exchange system Download PDFInfo
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- CN205748021U CN205748021U CN201620764126.0U CN201620764126U CN205748021U CN 205748021 U CN205748021 U CN 205748021U CN 201620764126 U CN201620764126 U CN 201620764126U CN 205748021 U CN205748021 U CN 205748021U
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Abstract
The utility model discloses water and vapor heat exchanger and heat-exchange system, it includes the housing (1) of cylindrical shape, housing (1) both sides are respectively connected with arc cover cap (2) by sealing flange (12), two arc cover caps (2) are respectively equipped with steam inlet (3) and condense water out (4)；Upper header (5) and lower collecting box (6) it is provided with in housing (1), being connected to water inlet pipe (7) and outlet pipe (8) on upper header (5) and lower collecting box (6), connecting between upper header (5) and lower collecting box (6) has many fluorine Plastic Steel Pipe (9) of array distribution；Fluorine Plastic Steel Pipe (9) includes steel pipe (10) and the extrusion moulding fluoroplastic layer (11) at steel pipe (10) outer surface.This utility model can not only eliminate heat exchanger tube surface pores, improves heat exchanger tube anticorrosion ability, increases the service life, and also has that thermal resistance is little, good effect of heat exchange and an advantage easy to use.
Description
Technical field
This utility model relates to a kind of water and vapor heat exchanger and heat-exchange system.
Background technology
Now, general employing sludge heat drying machine carries out heat drying process to wet mud, removes the moisture in mud that dehumidifies；Place
It is generally required to be passed through steam during reason, after heat drying process in addition to producing dewatered sludge and condensed water, certain dirt also can be produced
Muddy water steam, this portion gas also can pollute, in addition it is also necessary to carries out liquefaction process.In order to sludge water steam being liquefied, now
General employing heat exchanger liquefies, by the liquefaction of sludge water steam for condensing water；But, containing multiple corrosion in sludge water steam
Property gas, the heat exchanger tube making the steel pipe first having causes more serious corrosion, causes shorten the service life of heat exchanger.And
And, the heat exchanger tube surface in existing heat exchanger there is also increased number of stomata, and the anticorrosion ability causing heat exchanger tube is poor, further
Affect the service life of heat exchanger.Therefore, existing heat exchanger also exists heat exchanger tube surface and there is pore, and heat exchanger tube anticorrosion is imitated
The problem that the most poor and service life is shorter.
Utility model content
The purpose of this utility model is, it is provided that a kind of water and vapor heat exchanger and heat-exchange system.This utility model uses
Fluorine Plastic Steel Pipe, as heat exchanger tube, can not only eliminate heat exchanger tube surface pores, improves heat exchanger tube anticorrosion ability, also has use
The advantage of life-span length.
The technical solution of the utility model: water and vapor heat exchanger, including cylindric housing, housing both sides are by sealing
Flange is respectively connected with arc cover cap, two arc-shaped cover lids is respectively equipped with steam inlet and condenses water out；It is provided with in housing
It is connected to water inlet pipe and outlet pipe on upper header and lower collecting box, upper header and lower collecting box, connects between upper header and lower collecting box
It is connected to many fluorine Plastic Steel Pipe of array distribution；Fluorine Plastic Steel Pipe includes steel pipe and the extrusion moulding fluoroplastic layer at outer surface of steel tube.
Aforesaid water is with vapor heat exchanger, and on described upper header and lower collecting box, the position of corresponding fluorine Plastic Steel Pipe is equipped with
Installing hole；Upper header and lower collecting box are connected with the two side of housing respectively.
In aforesaid water and vapor heat exchanger, the bore of described steel pipe is 10mm～60mm, the thickness of steel pipe be 0.5mm～
6mm, the thickness of fluoroplastic layer is 0.3mm～3mm.
According to weighing aforesaid water and the heat-exchange system constructed by vapor heat exchanger, including sludge heat drying machine, sludge hot is done
Change machine is provided with air inlet pipe and exhaustor, and exhaustor one end connects heat exchanger, and heat exchanger is aforesaid water and vapor heat exchanger；
Connecting between water inlet pipe and the outlet pipe of heat exchanger and have circulating water pipe, circulating water pipe connects cooler and water circulating pump.
Compared with prior art, this utility model improves existing heat exchanger structure, is used for making sludge water steam liquefy
Become to condense water, form fluorine Plastic Steel Pipe by extrusion moulding at fluoroplastic layer and the steel pipe of outer surface of steel tube, and fluorine Plastic Steel Pipe is made
For heat exchanger tube, heat exchanger tube surface pores can not only be eliminated, improve heat exchanger tube anticorrosion ability, additionally it is possible to increase the service life；
Fluorine Plastic Steel Pipe is connected, it is possible to divided equally by cooling water at most in root fluorine Plastic Steel Pipe by lower collecting box by upper header and lower collecting box are fixing
Heat, and by upper header by the cooling water centralized collection after heating in many fluorine Plastic Steel Pipe, convenient use；By arranging
Barrel-shaped housing, arc cover cap and sealing flange can improve structural strength, prevent the air pressure of sludge water steam at seam crossing
Concentrate and overflow, improve sealing during heat exchange, heat exchange abundant to sludge water steam.And, this utility model steel pipe bore is
The fluorine Plastic Steel Pipe that 10mm～60mm, steel pipe thickness are 0.5mm～6mm, fluoroplastic layer thickness is 0.3mm～3mm, it is possible to reduce heat
Resistance, improves heat transfer effect, additionally it is possible to increase heat exchange area, reduces the resistance more than 50% to flue gas.This utility model is used for water
With the heat-exchange system of steam, in housing, it is passed through sludge water steam by steam inlet, simultaneously by lower collecting box by low temperature cold
But, during water is uniformly passed through many fluorine Plastic Steel Pipe, the heat exchange between sludge water steam and cooling water is utilized to make sludge water steam liquefy
Discharge after becoming to condense water, it is to avoid environmental pollution；Cooling water after heat exchange leads to after circulating water pipe, cooler and water circulating pump again
Heat exchange is carried out in entering fluorine Plastic Steel Pipe, easy to use.Therefore, this utility model can not only eliminate heat exchanger tube surface pores, improves
Heat exchanger tube anticorrosion ability, increases the service life, and also has that thermal resistance is little, good effect of heat exchange and an advantage easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of fluorine Plastic Steel Pipe；
Fig. 3 is the structural representation of upper header；
Fig. 4 is the structural representation of heat-exchange system.
Being labeled as in accompanying drawing: 1-housing, 2-arc cover cap, 3-steam inlet, 4-condenses water out, 5-upper header, 6-
Lower collecting box, 7-water inlet pipe, 8-outlet pipe, 9-fluorine Plastic Steel Pipe, 10-steel pipe, 11-fluoroplastic layer, 12-sealing flange, 13-installs
Hole, 14-sludge heat drying machine, 15-air inlet pipe, 16-exhaustor, 17-heat exchanger, 18-circulating water pipe, 19-cooler, 20-follows
Ring water pump, the wet mud of 21-, 22-dewatered sludge, 23-condensation-water drain.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is further described, but is not intended as this utility model restriction
Foundation.
Embodiment.Water and vapor heat exchanger, constituted as shown in Figure 1, 2, 3, and including cylindric housing 1, housing 1 both sides lead to
Cross sealing flange 12 and be respectively connected with arc cover cap 2, two arc cover caps 2 are respectively equipped with steam inlet 3 and condense water out 4；
It is provided with in housing 1 on upper header 5 and lower collecting box 6, upper header 5 and lower collecting box 6 and is connected to water inlet pipe 7 and outlet pipe 8, on
Connect between header 5 and lower collecting box 6 and have many fluorine Plastic Steel Pipe 9 of array distribution；Fluorine Plastic Steel Pipe 9 includes steel pipe 10 and extrusion moulding
Fluoroplastic layer 11 at steel pipe 10 outer surface.
On described upper header 5 and lower collecting box 6, the position of corresponding fluorine Plastic Steel Pipe 9 is equipped with installing hole 13；Upper header 5 and under
Header 6 two side with housing 1 respectively is connected.The bore of described steel pipe 10 is 10mm～60mm (preferably 10mm), steel pipe 10
Thickness be 0.5mm～6mm (preferably 0.5mm), the thickness of fluoroplastic layer 11 is 0.3mm～3mm (preferably 0.3mm).
According to aforesaid water and the heat-exchange system constructed by vapor heat exchanger, constitute as shown in Figures 1 to 4, including sludge hot
Desiccation machine 14, sludge heat drying machine 14 is provided with air inlet pipe 15 and exhaustor 16, and exhaustor 16 one end connects heat exchanger 17, changes
Hot device 17 is aforesaid water and vapor heat exchanger；Connect between water inlet pipe 7 and the outlet pipe 8 of heat exchanger 17 and have circulating water pipe 18,
Connect on circulating water pipe 18 and have cooler 19 and water circulating pump 20.
Operation principle: as shown in Figures 1 to 4, during use, sends into wet mud 21 in sludge heat drying machine 14, and from air inlet
Steam is passed through in sludge heat drying machine 14 by pipe 15；The condensation that sludge heat drying machine 14 produces after wet mud 21 heat drying being processed
Water and sludge water steam are discharged from condensation-water drain 23 and exhaustor 15 respectively, the dewatered sludge obtained after simultaneously heat drying being processed
22 send out.Sludge water steam enters in heat exchanger 17 along exhaustor 15, enters housing 1 from steam inlet 3, is then passed through fluorine
The outer surface of Plastic Steel Pipe 9；Being sent in upper header 5 by cooling water by water circulating pump 20 and water inlet pipe 7, upper header 5 will cool down water
Deliver to uniformly, in many fluorine Plastic Steel Pipe 9, fluorine Plastic Steel Pipe 9 carry out heat exchange to the sludge water steam in housing 1, makes sludge water steam
Gas-liquid chemical conversion is discharged from condensation water out 4 after condensing water；Cooling water after heat exchange by lower collecting box 6 collect after through outlet pipe 8, follow
Ring water pipe 18 indwelling cooler 19 cools down again, is re-fed into upper header 5 through water circulating pump 20 and starts the cycle over after cooling.
Claims (4)
1. water and vapor heat exchanger, it is characterised in that: including the housing (1) of cylindrical shape, sealing flange is passed through in housing (1) both sides
(12) it is respectively connected with arc cover cap (2), two arc cover caps (2) is respectively equipped with steam inlet (3) and condenses water out (4)；
It is provided with in housing (1) on upper header (5) and lower collecting box (6), upper header (5) and lower collecting box (6) and is connected to water inlet pipe (7)
With outlet pipe (8), connect between upper header (5) and lower collecting box (6) and have many fluorine Plastic Steel Pipe (9) of array distribution；Fluorine Plastic Steel Pipe
(9) steel pipe (10) and the extrusion moulding fluoroplastic layer (11) at steel pipe (10) outer surface is included.
Water the most according to claim 1 and vapor heat exchanger, it is characterised in that: on described upper header (5) and lower collecting box (6)
The position of corresponding fluorine Plastic Steel Pipe (9) is equipped with installing hole (13)；Upper header (5) and lower collecting box (6) respectively with the two of housing (1)
Sidewall connects.
Water the most according to claim 1 and vapor heat exchanger, it is characterised in that: the bore of described steel pipe (10) be 10mm～
60mm, the thickness of steel pipe (10) is 0.5mm～6mm, and the thickness of fluoroplastic layer (11) is 0.3mm～3mm.
4. according to the water described in claim 1,2 or 3 and the heat-exchange system constructed by vapor heat exchanger, it is characterised in that: include
Sludge heat drying machine (14), sludge heat drying machine (14) is provided with air inlet pipe (15) and exhaustor (16), exhaustor (16) one end
It is the water described in claim 1,2 or 3 and vapor heat exchanger that connection has heat exchanger (17), heat exchanger (17)；Heat exchanger (17)
Connecting between water inlet pipe (7) and outlet pipe (8) and have circulating water pipe (18), the upper connection of circulating water pipe (18) has cooler (19) and follows
Ring water pump (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764126.0U CN205748021U (en) | 2016-07-20 | 2016-07-20 | Water and vapor heat exchanger and heat-exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764126.0U CN205748021U (en) | 2016-07-20 | 2016-07-20 | Water and vapor heat exchanger and heat-exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748021U true CN205748021U (en) | 2016-11-30 |
Family
ID=57375531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620764126.0U Active CN205748021U (en) | 2016-07-20 | 2016-07-20 | Water and vapor heat exchanger and heat-exchange system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205748021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247814A (en) * | 2016-07-20 | 2016-12-21 | 杭州佰强能源科技有限公司 | A kind of water and vapor heat exchanger and heat-exchange system |
-
2016
- 2016-07-20 CN CN201620764126.0U patent/CN205748021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247814A (en) * | 2016-07-20 | 2016-12-21 | 杭州佰强能源科技有限公司 | A kind of water and vapor heat exchanger and heat-exchange system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170609 Address after: 324000 No. 9 warehouse Road, Quzhou, Zhejiang Patentee after: Quzhou Bai Qiang new Mstar Technology Ltd Address before: Hangzhou City, Zhejiang province 310000 Gongshu District Fengtan Road No. 380 intime city C, 12A Patentee before: Hangzhou the last one hundred Energy Science Co., Ltd |
|
| TR01 | Transfer of patent right |