CN201218668Y - Methanal heat exchanger - Google Patents
Methanal heat exchanger Download PDFInfo
- Publication number
- CN201218668Y CN201218668Y CNU2008200235473U CN200820023547U CN201218668Y CN 201218668 Y CN201218668 Y CN 201218668Y CN U2008200235473 U CNU2008200235473 U CN U2008200235473U CN 200820023547 U CN200820023547 U CN 200820023547U CN 201218668 Y CN201218668 Y CN 201218668Y
- Authority
- CN
- China
- Prior art keywords
- formaldehyde
- cooling
- tube sheet
- heat exchanger
- tube
- 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
A formaldehyde heat exchanger with good heat emission effect, is characterized by comprising a case with a case cover on the left side, a formaldehyde inlet and a formaldehyde outlet are respectively arranged on the case, a pipe plate is sealed tightly between the case and the case, a groove is arranged on a left side of the pipe plate, a baffle is sealed fixedly on an inner side wall of the case cover, the other end of the baffle is clamped in the groove of the pipe plate and sealed therewith. The baffle divides the cavity between the case cover and the pipe plate into an inlet chamber and an outlet chamber, a cooling pipe which is arranged in the cavity of the case is connected on the pipe plate, two ends of the cooling pipe respectively pass through the pipe plate and respectively communicates with the inlet chamber and the outlet chamber, the cooling pipe is connected with the pipe plate. A cooling water outlet and a cooling water inlet which respectively communicate with the inlet chamber and the outlet chamber, are respectively arranged on the case cover.
Description
Technical field
The utility model relates to a kind of heat exchanger, relates in particular to a kind of formaldehyde heat exchanger.
Background technology
Tradition formaldehyde heat exchanger generally designs and adopts stainless steel plate type heat exchanger to use water cooling indirectly, because hot formalin temperature is low, stainless heat transfer efficiency is low, and needing heat exchange area is a 80m
2With a 50m
2Two platen formula heat exchangers series connection just can reach cooling effect, and the cooling water of low temperature effluxes, and does not have value.
Summary of the invention
The purpose of this utility model provides a kind of formaldehyde heat exchanger of good effect of heat exchange.
For achieving the above object, the technical solution adopted in the utility model is: a kind of formaldehyde heat exchanger, it is characterized in that: comprising shell, the shell left side has casing cover, have the formaldehyde import on the shell, the formaldehyde outlet, fixed seal connection has tube sheet between shell and the casing cover, have a groove on the tube sheet left surface, the madial wall fixed seal connection of casing cover has baffle plate, the other end of baffle plate is stuck in the groove of tube sheet and is tightly connected with it, baffle plate is divided into intake chamber and water-supplying chamber to the cavity between casing cover and the tube sheet, be connected with cooling tube on the tube sheet, cooling tube is positioned at cavity pocket of outer cover, the two ends of cooling tube are passed tube sheet respectively and are communicated with intake chamber and water-supplying chamber respectively, cooling tube and tube sheet are tightly connected, and have coolant outlet on the casing cover, cooling water inlet, coolant outlet, cooling water inlet communicates with water-supplying chamber and intake chamber respectively.
Have the formaldehyde import on the utility model shell, the formaldehyde outlet, fixed seal connection has tube sheet between shell and the casing cover, have a groove on the tube sheet left surface, the madial wall fixed seal connection of casing cover has baffle plate, the other end of baffle plate is stuck in the groove of tube sheet and is tightly connected with it, baffle plate is divided into intake chamber and water-supplying chamber to the cavity between casing cover and the tube sheet, be connected with cooling tube on the tube sheet, cooling tube is positioned at cavity pocket of outer cover, the two ends of cooling tube are passed tube sheet respectively and are communicated with intake chamber and water-supplying chamber respectively, have cooling water inlet on the casing cover, coolant outlet, formaldehyde flows into and outflow from formaldehyde import and formaldehyde outlet respectively, cooling water is respectively from cooling water inlet, coolant outlet flows into and flows out, and cooling water reduces the formaldehyde temperature by cooling tube, has improved the heat exchange effect.
Description of drawings
Figure is a structural representation of the present utility model;
In the accompanying drawing:
1, casing cover; 2, coolant outlet; 3, tube sheet; 4, shell; 5, formaldehyde import; 6, cooling water inlet; 7, baffle plate; 8, cooling tube; 9, formaldehyde outlet.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
A kind of formaldehyde heat exchanger, as shown in Figure 1, a kind of formaldehyde heat exchanger, comprising shell 4, shell 4 left sides have casing cover 1, have formaldehyde import 5 on the shell 4, formaldehyde outlet 9, fixed seal connection has tube sheet 3 between shell 4 and the casing cover 1, have a groove on tube sheet 3 left surfaces, the madial wall fixed seal connection of casing cover 1 has baffle plate 7, the other end of baffle plate 7 is stuck in the groove of tube sheet 3 and is tightly connected with it, baffle plate 7 is divided into intake chamber and water-supplying chamber to the cavity between casing cover 1 and the tube sheet 3, be connected with cooling tube 8 on the tube sheet 3, cooling tube 8 is positioned at shell 4 cavitys, and the two ends of cooling tube 8 are passed tube sheet 3 respectively and communicated with intake chamber and water-supplying chamber respectively, and cooling tube 8 is tightly connected with tube sheet 3, have coolant outlet 2 on the casing cover 1, cooling water inlet 6, coolant outlet 2, cooling water inlet 6 communicates with water-supplying chamber and intake chamber respectively; In the present embodiment, cooling tube 8 is an aluminum pipe; In the present embodiment, the quantity of cooling tube 8 is one, two or more.
Formaldehyde heat exchanger conventional design all is to adopt stainless steel material, cooling tube uses aluminum pipe in the formaldehyde heat exchanger, can reduce the equipment investment of formaldehyde plant greatly, cooling tube is that the formaldehyde heat exchanger of aluminum pipe is invested 20,000 yuan altogether, the stainless steel plate type heat exchanger that replaces then needs 120,000 yuan, so the utility model cost is low; Use the formaldehyde heat exchanger of cooling tube as aluminum pipe, because the heat exchange effect is better than stainless steel, the hot water temperature's height after the heat exchange, hot water can be fully used, and has saved energy, has reduced the discharging of cooling water.Prolong service life of the present utility model, generally need not keep in repair, even maintenance is also simple many than plate type heat exchanger.
Claims (3)
1, a kind of formaldehyde heat exchanger, it is characterized in that: comprising shell (4), shell (4) left side has casing cover (1), have formaldehyde import (5) on the shell (4), formaldehyde outlet (9), fixed seal connection has tube sheet (3) between shell (4) and the casing cover (1), have a groove on tube sheet (3) left surface, the madial wall fixed seal connection of casing cover (1) has baffle plate (7), the other end of baffle plate (7) is stuck in the groove of tube sheet (3) and is tightly connected with it, baffle plate (7) is divided into intake chamber and water-supplying chamber to the cavity between casing cover (1) and the tube sheet (3), be connected with cooling tube (8) on the tube sheet (3), cooling tube (8) is positioned at shell (4) cavity, the two ends of cooling tube (8) are passed tube sheet (3) respectively and are communicated with intake chamber and water-supplying chamber respectively, cooling tube (8) is tightly connected with tube sheet (3), have coolant outlet (2) on the casing cover (1), cooling water inlet (6), coolant outlet (2), cooling water inlet (6) communicates with water-supplying chamber and intake chamber respectively.
2, formaldehyde heat exchanger according to claim 1 is characterized in that: described cooling tube (8) is an aluminum pipe.
3, formaldehyde heat exchanger according to claim 1 and 2 is characterized in that: the quantity of described cooling tube (8) is one, two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200235473U CN201218668Y (en) | 2008-06-04 | 2008-06-04 | Methanal heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200235473U CN201218668Y (en) | 2008-06-04 | 2008-06-04 | Methanal heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218668Y true CN201218668Y (en) | 2009-04-08 |
Family
ID=40541503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200235473U Expired - Fee Related CN201218668Y (en) | 2008-06-04 | 2008-06-04 | Methanal heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218668Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338508A (en) * | 2011-08-18 | 2012-02-01 | 王全龄 | Ultra-low water temperature evaporator and heat pump unit comprising same |
| CN107101512A (en) * | 2017-04-14 | 2017-08-29 | 舞阳钢铁有限责任公司 | A kind of good soft water heater of heating effect |
-
2008
- 2008-06-04 CN CNU2008200235473U patent/CN201218668Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338508A (en) * | 2011-08-18 | 2012-02-01 | 王全龄 | Ultra-low water temperature evaporator and heat pump unit comprising same |
| CN107101512A (en) * | 2017-04-14 | 2017-08-29 | 舞阳钢铁有限责任公司 | A kind of good soft water heater of heating effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20110604 |