CN2223834Y - Jet tube steam and liquid mixing heat exchange apparatus - Google Patents
Jet tube steam and liquid mixing heat exchange apparatus Download PDFInfo
- Publication number
- CN2223834Y CN2223834Y CN 95233572 CN95233572U CN2223834Y CN 2223834 Y CN2223834 Y CN 2223834Y CN 95233572 CN95233572 CN 95233572 CN 95233572 U CN95233572 U CN 95233572U CN 2223834 Y CN2223834 Y CN 2223834Y
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- CN
- China
- Prior art keywords
- jet pipe
- water
- flange
- steam
- heat exchanger
- 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 belongs to the part of a general heat exchanger or a heat transfer device, particularly the steam and liquid mixing heat exchanger of a jet pipe. The utility model is characterized in that the interior of a casing is provided with a conical jet pipe whose pipe wall is uniformly provided with steam small holes; the big end of the conical jet pipe is welded with a sealing ring which presses a sealing pad; accordingly, the sealing pad is abutted against the inner edge of a water outlet flange, and the other end of the conical jet pipe is welded with a water guiding pipe; the water guiding pipe is connected with a water inlet flange through screws; the interior of the casing and the exterior of the conical jet pipe are provided with roll-shaped shock absorption damping screens. The utility model has the advantages of high heat exchange efficiency, large heat supply area, low manufacture and use cost and energy saving, and scale deposits can not be formed.
Description
The utility model belongs to the parts of interchangeable heat exchange or heat-transfer equipment, specifically a kind of jet pipe vapour-liquid mixed heat exchanger.
As everyone knows, existing urban heating generally adopts central heating, promptly use plate type heat exchanger, pipe heat exchanger or votator, superheated steam is exchanged into supplies with each heating unit behind the hot water, the superheated steam of above-mentioned heat exchanger flows at different pipelines respectively with heated medium (water), belong to isolatedly, exist that low, the easy scaling of heat exchange efficiency stops up heat exchanger, (condensed water is bled off for about 80 ℃) and the high deficiency of use cost waste energy; Also have a kind of bellows-type heat exchanger, the patent No.: 93232222.0, its design feature is a uniform steam aperture on the tube wall of bellows, because liquid stirs with turbulent shape in bellows, exists that area of heat-supply service is little, the high deficiency of manufacturing cost.
The purpose of this utility model just is to overcome the deficiencies in the prior art, provides that a kind of heat exchange efficiency height, area of heat-supply service are big, manufacturing, use cost jet pipe vapour-liquid low, not scaling, energy savings mixed heat exchanger.
For achieving the above object, feature of the present utility model is to be provided with the taper jet pipe in the housing, uniform steam aperture on the tube wall of taper jet pipe, the axis of steam aperture becomes 25 ° of-35 ° of angles with the axis of taper jet pipe, the big end of taper jet pipe is welded with sealing ring, and sealing ring compresses sealing gasket, make sealing gasket abut against the interior edge of water-output flange, its other end welds mutually with aqueduct, and aqueduct is connected with water-in flange through screw, and housing is interior, the taper jet pipe is provided with web-like damping net outward.
The utility model is owing to be provided with the taper jet pipe in the housing, uniform steam aperture on the tube wall of taper jet pipe, in housing, outside the taper jet pipe, be provided with web-like damping net, make that it has that heat exchange efficiency height, area of heat-supply service are big, manufacturing, use cost are low, not scaling, save can advantage.
Description of drawings:
Accompanying drawing is a schematic diagram of the present utility model, also is the schematic diagram of a kind of embodiment.
Mark among the figure: housing 1, water-in flange, aqueduct 3, screw 4, jet pipe 5, steam aperture 6, square 7, screw 8, steam flange 9, damping net 10, drainage bolt 11, sealing ring 12, sealing gasket 13, water-output flange 14.
Below in conjunction with accompanying drawing embodiment of the present utility model is described further: as shown in the figure, housing 1 casting, be welded with water-in flange 2 on it respectively, water-output flange 14, steam flange 9, the bottom of the housing 1 of steam flange 9 is provided with drainage bolt 11 relatively, the outlet end diameter of jet pipe 5 is bigger than liquid feeding end diameter, be tapered, the big end of jet pipe 5 is welded with sealing ring 12, small end welds mutually with aqueduct 3, spout is packed in the housing 1 by water-in flange 2, sealing ring 12 compresses sealing gasket 13, make sealing gasket 3 abut against the interior edge of water-output flange 14, aqueduct 3 is connected with water-in flange 2 through screw 4, be uniform-distribution with steam aperture 6 on the tube wall of jet pipe 5, the axis of steam aperture 6 becomes 30 ° of angles with the axis of jet pipe 5, in the housing 1, the jet pipe 5 outer web-like damping nets 10 that are provided with, damping net 10 adopts the stainless (steel) wire of 40 * 40mm to roll into web-like, is filled in the housing 1 by steam flange 9, in the space outside the jet pipe 5.During use, water-in flange 2 taps into water pipe, water-output flange 14 connects heating tube, steam flange 9 is taken over live steam pipe, medium (water) is the tube wall that spurting pasting jet pipe 5 and is flowed to water-output flange 14 by water-in flange 2, square 7 is fastened on the steam flange 9 through screw 8, superheated steam is separated into the steam bundle by square 7, spray to jet pipe 5 through damping net 10, with the medium (water) in the heat transferred jet pipe 5, wherein part steam is entered in the jet pipe 5 by steam aperture 6, with further generation heat exchange, and gives system's fluid infusion.The utlity model has thermal efficiency height, area of heat-supply service big, give that system's amount infused is big, manufacturing, use cost are low, advantage such as scaling and energy savings not, can be widely used on heat exchange or the heat-transfer equipment.
Claims (2)
1, a kind of jet pipe vapour-liquid mixed heat exchanger, be provided with housing, steam flange, water-in flange, water-output flange, aqueduct, drainage bolt, square, it is characterized in that being provided with in the housing taper jet pipe, uniform steam aperture on the tube wall of taper jet pipe, the big end of taper jet pipe is welded with sealing ring, sealing ring compresses sealing gasket, make sealing gasket abut against the interior edge of water-output flange, its other end welds mutually with aqueduct, aqueduct is connected with water-in flange through screw, and housing is interior, the taper jet pipe is provided with web-like damping net outward.
2, a kind of jet pipe vapour-liquid mixed heat exchanger according to claim 1 is characterized in that the axis of said steam aperture becomes 25 ° of-35 ° of angles with the axis of taper jet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95233572 CN2223834Y (en) | 1995-04-02 | 1995-04-02 | Jet tube steam and liquid mixing heat exchange apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95233572 CN2223834Y (en) | 1995-04-02 | 1995-04-02 | Jet tube steam and liquid mixing heat exchange apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223834Y true CN2223834Y (en) | 1996-04-03 |
Family
ID=33877689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95233572 Expired - Fee Related CN2223834Y (en) | 1995-04-02 | 1995-04-02 | Jet tube steam and liquid mixing heat exchange apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223834Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679763A (en) * | 2012-04-27 | 2012-09-19 | 太原理工大学 | Steam and water mixing heater |
| CN103836999A (en) * | 2013-12-04 | 2014-06-04 | 无锡伊诺永利文化创意有限公司 | Inner flow-type high-pressure fluid heat exchanger |
| CN103837009A (en) * | 2013-12-04 | 2014-06-04 | 无锡伊诺永利文化创意有限公司 | Cooling circulating-type high-pressure fluid heat exchanger |
| CN103837003A (en) * | 2013-12-04 | 2014-06-04 | 无锡金玺换热器有限公司 | Flow-disturbing-type high-pressure fluid heat exchanger |
-
1995
- 1995-04-02 CN CN 95233572 patent/CN2223834Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679763A (en) * | 2012-04-27 | 2012-09-19 | 太原理工大学 | Steam and water mixing heater |
| CN102679763B (en) * | 2012-04-27 | 2015-06-10 | 太原理工大学 | Steam and water mixing heater |
| CN103836999A (en) * | 2013-12-04 | 2014-06-04 | 无锡伊诺永利文化创意有限公司 | Inner flow-type high-pressure fluid heat exchanger |
| CN103837009A (en) * | 2013-12-04 | 2014-06-04 | 无锡伊诺永利文化创意有限公司 | Cooling circulating-type high-pressure fluid heat exchanger |
| CN103837003A (en) * | 2013-12-04 | 2014-06-04 | 无锡金玺换热器有限公司 | Flow-disturbing-type high-pressure fluid heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |