CN2212762Y - Jetting type steam-water heat exchanger - Google Patents
Jetting type steam-water heat exchanger Download PDFInfo
- Publication number
- CN2212762Y CN2212762Y CN 95204189 CN95204189U CN2212762Y CN 2212762 Y CN2212762 Y CN 2212762Y CN 95204189 CN95204189 CN 95204189 CN 95204189 U CN95204189 U CN 95204189U CN 2212762 Y CN2212762 Y CN 2212762Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- water
- outer tube
- pipe
- water heat
- 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
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a jetting type steam-water heat exchanger which is composed of an inner tube and an outer tube. The inner tube and an outer tube are respectively communicated with a water inlet tube and an air inlet tube, and the tube wall of the inner tube is provided with densed type small holes whose opening is inclined downwards. The jetting type steam-water heat exchanger can normally run under the 0.5 MPa air exchanging steam pressure of hot exchanging. When the steam pressure fluctuates relatively great, the utility model can normally work without doing any adjustment. The jetting type steam-water heat exchanger has the advantages of small size, installation area saving, steel saving, high thermal efficiency, fast heat exchanging, energy saving, no noise, simple operation, convenient maintenance and corrosion resistance. So the utility model is an ideal heat-exchanging device for industrial and domestic hot water.
Description
The utility model belongs to a kind of heat-exchange device, relates to a kind of jet-introduced steam-water heat exchanger.
Steam-water heat exchanger is mainly used in heating, industry and resident's central heating system.Common steam-water heat exchanger has two kinds of shell and tube and positive displacements, and the common feature of these two kinds of heat exchangers is: vapour-hydromining indirect exchange mode.As: tubular heat exchanger is to arrange in the enclosure one group of back-shaped pipe of group is housed, and injects cold water in the pipe.Heat steam is introduced in the shell by air inlet pipe, and gradually with the heating of the cold water in the back-shaped pipe, the water of outlet pipe outflow at this moment is hot water.What this heat exchange method adopted is vapour-water separate type, and preheating time is long, and loss of energy is big.Simultaneously because interior pipe (back-shaped pipe) soaks fouling easily, corrosion for a long time in water.And pipe is shut in the enclosure in when installing, so safeguard, maintenance is all very difficult.These two kinds of heat exchanger volumes are huge in addition, need bigger floor space, make troubles and cause waste to the user.
The purpose of this utility model is a kind of novel steam-water heat exchanger of design, and it can change the deficiency of existing heat exchanger, makes it reach efficient, energy-conservation.
The purpose of this utility model realizes by following scheme: the jet-introduced steam-water heat exchanger is made up of inner and outer pipe, interior pipe connects water inlet pipe, outer tube connects air inlet pipe, and outlet pipe is equipped with in the side on the upper side in the outer tube bottom, has intensity on the inner pipe wall and aperture that Open Side Down tilts.After interior pipe injected cold water by water inlet pipe, water promptly was vaporific and goes out by drawing spray in the aperture that Open Side Down tilts, and directly mixes also with the vapours in the outer tube and finishes heat exchange fast, and at this moment the water of Liu Chuing is hot water.
The jet-introduced steam-water heat exchanger adopts and the diverse heat exchange form of existing product, and change vapour, water into by vapour, water indirect heat exchange and directly carry out heat exchange, this interchanger, steam pressure just can normally move when 005 MPa.And steam pressure fluctuation need not carried out any adjustment when big yet, still can guarantee its operate as normal.Its volume is little, saves erection space, saves steel, thermal efficiency height, and rate of heat exchange is fast, energy savings, noiselessness, simple to operate, be convenient to safeguard, maintenance, corrosion-resistant, be industry and life a kind of desirable heat-exchange apparatus with hot water.
Fig. 1 is a shape and structure schematic diagram of the present utility model
Be described as follows below in conjunction with drawings and the specific embodiments:
The jet-introduced steam-water heat exchanger is made up of the inner and outer pipe of metal material in Fig. 1, and loam cake 3 is equipped with by ring flange 2 in outer tube 1 upper end.If break down in the outer tube 1, can open loam cake at any time so that check that interior pipe 4 places in the outer tube 1 by loam cake 3 and ring flange 2.In have intensity on pipe 4 the tube wall and aperture 5 that Open Side Down tilts.Water inlet pipe is connected with interior pipe 4 by ring flange 6.Be welded with steam Internal baffle 7 on the inwall of outer tube 1.Outer tube 1 side is connected to air inlet pipe 8, and vapours then enters in the outer tube 1 thus.Discharge opening 9 is equipped with in the outer tube bottom.When keeping in repair, checking or not using, can thus water be released fully.An elbow is equipped with in the side on the upper side in the outer tube bottom, is outlet pipe 10, and the water after being heated is discharged thus.Bracing or strutting arrangement 11 is equipped with in the heat exchanger bottom, and the outer tube side is equipped with a pipe collar 12, and vacuum table is housed on it, can record the negative pressure condition in the interchanger.
During use, pipe 4 in cold water is entered by water inlet pipe, vapours is then entered in the outer tube 1 by air inlet pipe 8.After managing 4 in water injects, owing to have the water hole that much Open Side Down tilts on the inner pipe wall, and be the negative pressure shape in the pipe, cold water then from aperture be vaporific draw the spray and go out, mix rapidly with the vapours in the outer tube, directly carry out heat exchange, the steam-water mixture that arrives the outer tube bottom is a hot water, is discharged by outlet pipe 10.Outlet pipe is equipped with a water pump, and water pump is constantly extracted the hot water in the outlet pipe out, more causes the negative pressure in the pipe, more helps the abundant mixing and the heat exchange of vapour-water.
Claims (2)
1, a kind of jet-introduced steam-water heat exchanger, it is made up of inner and outer pipe, and interior pipe connects water inlet pipe, and outer tube connects air inlet pipe, it is characterized in that: have intensity on the tube wall of interior pipe (4) and aperture (5) that Open Side Down tilts, outlet pipe (10) is equipped with in the side on the upper side in outer tube (1) bottom.
2, jet-introduced steam-water heat exchanger according to claim 1 is characterized in that: loam cake (3) is equipped with by ring flange (2) in outer tube (1) upper end; Water inlet pipe is connected with interior pipe (4) by ring flange (6), and discharge opening (9) is equipped with in outer tube (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204189 CN2212762Y (en) | 1995-03-10 | 1995-03-10 | Jetting type steam-water heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204189 CN2212762Y (en) | 1995-03-10 | 1995-03-10 | Jetting type steam-water heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2212762Y true CN2212762Y (en) | 1995-11-15 |
Family
ID=33856777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95204189 Expired - Fee Related CN2212762Y (en) | 1995-03-10 | 1995-03-10 | Jetting type steam-water heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2212762Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629947A (en) * | 2013-10-24 | 2014-03-12 | 哈尔滨宏万智科技开发有限公司 | Mixed heating spray pipe |
| CN103808163A (en) * | 2014-01-26 | 2014-05-21 | 济南承乾工程技术有限公司 | Water spraying humidifier |
-
1995
- 1995-03-10 CN CN 95204189 patent/CN2212762Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629947A (en) * | 2013-10-24 | 2014-03-12 | 哈尔滨宏万智科技开发有限公司 | Mixed heating spray pipe |
| CN103808163A (en) * | 2014-01-26 | 2014-05-21 | 济南承乾工程技术有限公司 | Water spraying humidifier |
| CN103808163B (en) * | 2014-01-26 | 2015-12-23 | 济南承乾工程技术有限公司 | A kind of work of water sprinkling for better material moisture device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2212762Y (en) | Jetting type steam-water heat exchanger | |
| CN201926116U (en) | Two-stage waste-water heat-energy recovery device | |
| CN2220624Y (en) | internal sucking type steam-water hot exchanger | |
| CN2367996Y (en) | Pump-free vapour-water heat exchanger | |
| CN210441448U (en) | Waste heat utilization hot blast stove | |
| CN210773558U (en) | Double-shell half-volume heat exchanger | |
| CN210141799U (en) | Gas pipe type heat exchange device | |
| CN207701210U (en) | A kind of jet dynamic control tail gas waste heat utilizing device | |
| CN2247320Y (en) | High-effect steam-water direct heat exchanger | |
| CN2221763Y (en) | High-efficiency over-flow gas-water direct heat exchanger | |
| CN201387022Y (en) | Cold blast intermediate bypass low-temperature-corrosion resistant air pre-heater | |
| CN2771253Y (en) | Energy-saving dyeing machine | |
| CN2223834Y (en) | Jet tube steam and liquid mixing heat exchange apparatus | |
| CN214842659U (en) | Steam water melting device | |
| CN214199747U (en) | Condenser with good condensation effect | |
| CN2286303Y (en) | Energy-saving corrugated and coil pipe steam-water two-stage heat exchanger | |
| CN112413563B (en) | Steam boiler heat exchange unit capable of recovering waste heat and increasing yield and efficiency | |
| CN220624993U (en) | Heat exchanger of high-efficient heat transfer | |
| CN217584866U (en) | Energy-saving gas hot-blast stove | |
| CN2267414Y (en) | Pressed hot water supply arrangement | |
| CN2723936Y (en) | Surface-mixing type evapour-water heat exchanger for heating system | |
| CN219121041U (en) | Rotary kiln circulating water concentration system | |
| CN214551229U (en) | Energy-efficient evaporation equipment | |
| CN219199236U (en) | Through-flow type boiler waste heat recovery device | |
| CN216815121U (en) | High-efficient calandria heat exchanger |
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 |