CN203980947U - Vapour-liquid hybrid heater - Google Patents
Vapour-liquid hybrid heater Download PDFInfo
- Publication number
- CN203980947U CN203980947U CN201420327261.XU CN201420327261U CN203980947U CN 203980947 U CN203980947 U CN 203980947U CN 201420327261 U CN201420327261 U CN 201420327261U CN 203980947 U CN203980947 U CN 203980947U
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- vapour
- heating unit
- unit body
- hybrid heater
- mixing
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Abstract
The utility model discloses a kind of vapour-liquid hybrid heater, relate to mechanical field, especially comprise jet model mixing heating unit body, described jet model mixing heating unit body below is connected with frame and bearing, and described bearing is cement material, described jet model mixing heating unit body comprises mixing chamber, described mixing chamber is connected with respectively low pressure or negative pressure vapour source, water pump or shurry pump, and device structure is simple, no-rotary part, non-scaling, reliable.Easy to operate, maintenance, maintenance is minimum. and easy for installation, floor space is little, can level install, also can at right angle setting.Energy-saving effect is obvious, the each seal of whole Apparatus and system without any race, emit, leak phenomenon.The efficiency of heating surface is high, can reach under 100%. equal conditions, saves quantity of steam and can reach 20%--30%. selection science, meticulous: inner core all adopts anticorrosion, high temperature resistant, resistance to erosion high-quality stainless steel long service life than other surface-type heat exchangers.
Description
Technical field
The utility model relates to mechanical field, relates in particular to vapour-liquid hybrid heater.
Background technology
In the industries such as oil, chemical industry, weaving, metallurgy, often need to be to being corrosive, easily fouling, the liquid material that scabs heat temperature raising.Traditional heating means are all to adopt surface heater or adopt directly steam to be passed into the through type mode of heating in material fluid bath mostly, application number is 200610095237.8 utility model patent, cold liquid flows into the mixed heating tube of porous vapour-liquid from inlet union flows into and accelerate in convergent jet pipe decompression, here fluid pressure is lower than the steam pressure in steam header, thus steam just the aperture of 4～20000 by opening on the mixed heating tube of porous vapour-liquid, diameter phi 1～φ 20 enter vapour-liquid mixing tube and mix with liquid and make it and heat; Steam enters steam header pipe by jet chimney through vapor interface.When hot fluid flows out at a high speed from porous vapour-liquid Hybrid Heating pipe, after increaser deceleration supercharging, send from hot liquid outlet connection, but heating is all taking heat transmission or heat radiation as major way, these modes are relatively limited to and the low heating liquid that is unsuitable for of the efficiency of heating surface, especially for the liquid of motion state, in the production process of serialization, heat the overall operation continuity of meeting impact consuming time.
Utility model content
The object of utility model: for a kind of laser heating is provided, implementation is various, rapidly vapour-liquid hybrid heater efficiently.
In order to reach as above object, the utility model is taked following technical scheme:
A kind of vapour-liquid hybrid heater, it is characterized in that, comprise jet model mixing heating unit body, described jet model mixing heating unit body below is connected with frame and bearing, described bearing is cement material, described jet model mixing heating unit body comprises mixing chamber, and described mixing chamber is connected with respectively low pressure or negative pressure vapour source, water pump or shurry pump.
As further improvement, described mixing chamber is also connected with mixing tube.
As further improvement, between described mixing chamber and low pressure or negative pressure vapour source, be also provided with stop valve and swing type non-return valve.
As further improvement, described low pressure or negative pressure vapour source are provided with thermometer 7 and Pressure gauge.
As further improvement, described jet model mixing heating unit body is provided with automatic exhaust valve.
As further improvement, described this volume surrounding of jet model mixing heating unit is provided with heat-insulation layer.
In employing, the beneficial effect of technical scheme is: this utility model device structure is simple, no-rotary part, reliable, easy to operate, maintenance, maintenance is minimum, easy for installation, floor space is little, can level installs, also can at right angle setting, energy-saving effect is obvious, the each seal of whole Apparatus and system without any race, emit, leak phenomenon.The efficiency of heating surface is high, can reach under 100%. equal conditions, save quantity of steam than other surface-type heat exchangers and can reach 20%--30%, selection science, meticulous: inner core all adopts anticorrosion, high temperature resistant, resistance to erosion high-quality stainless steel long service life, design principle advanced person, fluid flow velocity in heater is high, mixes fully, no matter thereby in fluid containing any chemical substance, in equipment running process, be all difficult for producing fouling, phenomenon scabs.Heater is inner receives designed arc-shaped appearance in adopting, thus in the time that equipment is stopped transport hydrops not, so be also difficult for scabbing while stoppage in transit, fouling, firing rate is fast, applicable continuous operations and production, high insulating effect.
Brief description of the drawings
In order to further illustrate the utility model, further describe below in conjunction with accompanying drawing:
Fig. 1 is embodiment 1 structural representation of utility model;
Fig. 2 is embodiment 2 structural representations of utility model;
Fig. 3 is novel front view;
Wherein: 1 jet model mixing heating unit body; 2 frames; 3 bearings, 4 mixing chambers
5 low pressure or negative pressure vapour source, 6 Pressure gauges, 7 thermometers, 8 water pumps or shurry pump
9 stop valves, 10 swing type non-return valves, 11 automatic exhaust valves, 12 heat-insulation layers
13 mixing tubes.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.As shown in Figure 3: a kind of vapour-liquid hybrid heater, comprise jet model mixing heating unit body 1, described jet model mixing heating unit body 1 below is connected with frame 2 and bearing 3, described bearing 3 is cement material, described jet model mixing heating unit body 1 comprises mixing chamber 4, described mixing chamber 4 is connected with respectively low pressure or negative pressure vapour source 5, water pump or shurry pump 8, the thermal efficiency is high, heat transfer coefficient is large, there is volume little, lightweight, simple in structure feature, according to ejection medium difference, be divided into two kinds of heaters of jetting type and liquid-spraying type.
Jetting type hybrid heater is that steam forms high velocity air by nozzle, its speed reaches hundreds of rice per second (Mach number M>1 is supersonic airstream), heated medium injection is entered in mixing chamber, due to the greatest differences of two media speed, produce violent energy exchange, then enter mixing tube.In mixing tube, fluid is the moving turbulent condition of stream-liquid two-phase flow, enters diffuser pipe supercharging and flow out heater after further mixing.After heat transfer process, the temperature of feed liquid or water is improved.
Liquid-spraying type hybrid heater generally promotes or pulls with water pump or shurry pump, makes water or feed liquid form higher speed by nozzle, steam ejection is entered in mixing chamber, then enter mixing tube.In mixing tube, the moving speed of stream-liquid two-phase flow is still very high, continues violent energy exchange occurs, and finally mixes to enter diffuser pipe and flow out heater, and the temperature of water or feed liquid is improved.
Jetting type hybrid heater can save water pump or shurry pump, can be converted into kinetic energy by the interior of steam, kinetic energy be converted into again pressure energy process propelling fluid flow.
This is novel from installing, and is divided into again two kinds of pull-type and pushing-types.Heater is arranged on before water pump and is called pushing-type, heater be arranged on be called after water pump pull-type.
Embodiment 1, in conjunction with Fig. 1: shown pull-type installation circulatory system figure; Before the import of pull system heater, will have the straight length of 5 times of calibers and must be greater than 0.8 meter, after heater outlet, will have the straight length of 10 times of calibers and must be greater than 1.5 meters, circulating pump must leave heater outlet more than 4 meters, but should not be excessively far away.
Embodiment 2, in conjunction with Fig. 2: shown that pushing-type installs circulatory system figure; Steam wants level that swing check valve is installed entering before heater 2-3 rice, if user needs to dwindle caliber after heater outlet, must leave heater outlet more than 3 meters, owing to may having insoluble gas in steam, generally at heater outlet and system end, automatic exhaust steam valve all to be installed, except the heater of low discharge very, while generally installation, all fix with concrete pedestal and fixed mount, when preventing maloperation and starting, occur shaking.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.Those skilled in the art should understand the utility model and not be restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope.
Claims (6)
1. a vapour-liquid hybrid heater, it is characterized in that, comprise jet model mixing heating unit body 1, described jet model mixing heating unit body below is connected with frame and bearing, described bearing is cement material, described jet model mixing heating unit body comprises mixing chamber, and described mixing chamber is connected with respectively low pressure or negative pressure vapour source, water pump or shurry pump.
2. vapour-liquid hybrid heater as claimed in claim 1, is characterized in that, described mixing chamber is also connected with mixing tube.
3. vapour-liquid hybrid heater as claimed in claim 1, is characterized in that, between described mixing chamber and low pressure or negative pressure vapour source, is also provided with stop valve and swing type non-return valve.
4. vapour-liquid hybrid heater as claimed in claim 4, is characterized in that, described low pressure or negative pressure vapour source are provided with thermometer and Pressure gauge.
5. vapour-liquid hybrid heater as claimed in claim 4, is characterized in that, described jet model mixing heating unit body is provided with automatic exhaust valve.
6. liquid vapour hybrid heater as claimed in claim 1, is characterized in that, described this volume surrounding of jet model mixing heating unit is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327261.XU CN203980947U (en) | 2014-06-15 | 2014-06-15 | Vapour-liquid hybrid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327261.XU CN203980947U (en) | 2014-06-15 | 2014-06-15 | Vapour-liquid hybrid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203980947U true CN203980947U (en) | 2014-12-03 |
Family
ID=51978378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420327261.XU Expired - Fee Related CN203980947U (en) | 2014-06-15 | 2014-06-15 | Vapour-liquid hybrid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203980947U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11406729B2 (en) | 2017-08-31 | 2022-08-09 | Aeroclean Technologies, Llc | Air treatment system and method |
| US11779675B2 (en) | 2020-10-19 | 2023-10-10 | Molekule Group, Inc. | Air sterilization insert for heating, ventilation, and air conditioning (HVAC) systems |
| US11850336B2 (en) | 2020-05-22 | 2023-12-26 | Molekule Group, Inc. | UV sterilization apparatus, system, and method for aircraft air systems |
-
2014
- 2014-06-15 CN CN201420327261.XU patent/CN203980947U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11406729B2 (en) | 2017-08-31 | 2022-08-09 | Aeroclean Technologies, Llc | Air treatment system and method |
| US11850336B2 (en) | 2020-05-22 | 2023-12-26 | Molekule Group, Inc. | UV sterilization apparatus, system, and method for aircraft air systems |
| US11779675B2 (en) | 2020-10-19 | 2023-10-10 | Molekule Group, Inc. | Air sterilization insert for heating, ventilation, and air conditioning (HVAC) systems |
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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 |
Granted publication date: 20141203 Termination date: 20190615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |