CN2347114Y - Vacuum phase change hot water boiler - Google Patents
Vacuum phase change hot water boiler Download PDFInfo
- Publication number
- CN2347114Y CN2347114Y CN 98230568 CN98230568U CN2347114Y CN 2347114 Y CN2347114 Y CN 2347114Y CN 98230568 CN98230568 CN 98230568 CN 98230568 U CN98230568 U CN 98230568U CN 2347114 Y CN2347114 Y CN 2347114Y
- Authority
- CN
- China
- Prior art keywords
- water
- heater
- heat exchanger
- phase transition
- vapour
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 230000007704 transition Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a fueling oil or fueling gas vacuum phase change hot water boiler, which is composed of a combustor, a boiler body, a heat exchanger and a suction device. A plurality of water pipes are arranged in a second smoke duct, and a flow-guiding plate is respectively arranged at the left and the right parts of the lower part of the outer side of the second smoke duct. The upper part of the boiler body is provided with a steam-water heat exchanger, and the outer side of the boiler body is provided with a vacuum pump which is communicated with the boiler body. The heat quantity of fuel combustion heats the water in the boiler and vaporizes the water. The steam conducts the circulating water in a steam-water heat pipe in a heat mode. The outer part of the pipe belongs to condensation heat discharging, and the thermal efficiency is high. The steam pressure accesses the normal pressure and is safe and reliable. The temperature of the circulating water can attain 90 DEG C, and the utility model is suitable for enclosed type hot-water circulating heating systems or sanitary hot water supply.
Description
The utility model relates to the phase transition of vacuum hot-water boiler of a kind of fuel oil or combustion gas, belongs to the heat power engineering field.
On October 26th, 1994, notification number: CN2180886Y, application number: 93244921.2, the phase transition of vacuum gas-fired heater is a kind of gaseous fuel heating furnace, is used to add deep fat or water or other fluid, it utilizes the phase-change heat-exchange of heat medium water, by seething with excitement and condensing fuel gas calorie is passed to heated object, and the drum by taking to set up dress water separately and depositing vapour, rectangle fire tube and smoke pipe adopted, in smoke pipe, arrange the fin tube bundle, make the interior steam pressure of drum near normal pressure, set up measures such as air extractor and smoke pipe baffle plate, reached augmentation of heat transfer mechanism, dwindle boiler volume, reduce rolled steel dosage, prevent metal erosion, improve boiler efficiency.This phase transition of vacuum gas-fired heater adopts rectangle fire tube and fin tube bundle, and thermal conduction effect is relatively poor.
The purpose of this utility model is to overcome defective of the prior art and provides a kind of efficient higher phase transition of vacuum hot-water boiler.
The purpose of this utility model is achieved in that the phase transition of vacuum hot-water boiler, form by burner, body of heater, heat exchanger, air extractor, in the body of heater outside vavuum pump that connects by exhaust tube is arranged, many water pipes are housed in second flue in body of heater, each intrinsic deflector about the outer side-lower of second flue, top installing vapour--the water heat exchanger of body of heater, vapour--a plurality of heat exchange tube bundles are arranged in the water heat exchanger, on body of heater, also have temperature sensor, Pressure gauge, level sensor, pressure sensor.
For realizing that this purpose is more concrete, the many vertical water pipes that communicate with furnace chamber are housed in second flue in body of heater or the many horizontal water pipes that communicate with furnace chamber are housed in second flue in body of heater.--a plurality of straight formula heat exchange tube bundles are arranged in the water heat exchanger or at vapour--has spiral heat exchange tube bundle in the water heat exchanger at vapour.
The utility model is the horizontal internal combustion pan shell type phase transition of vacuum hot-water boiler of a kind of fuel oil or combustion gas, the heat of fuel combustion makes intermediate medium (pot water) the heating vaporization of boiler, and steam runs into the vapour that places the body of heater internal upper part--the hydrothermal exchange tube bundle, recirculated water in the heating tube, belong to the condensation heat release because pipe is outer, its exothermic coefficient increases greatly, thermal efficiency height, thermal conduction effect is good, the utility model is equipped with air extractor, and boiler internal is a negative pressure, explosion danger can not occur.
Now in conjunction with the accompanying drawings, structure of the present utility model and working procedure are elaborated.
Accompanying drawing 1 is a front view of the present utility model;
Accompanying drawing 2 is the A-A profile of accompanying drawing 1.
Embodiment: at the intrinsic burner 2 of the left end of body of heater 1, and heat insulation firebrick lining 3 arranged, the flame of fuel combustion enters second flue 5 by first quirk 4 through returning smoke-box 22, its flue gas enters atmosphere by rear smoke chamber 6 and outlet flue 8 then, in rear smoke chamber 6, be provided with shoot door 7, many vertical water pipes 10 that are communicated with furnace chamber 9 are arranged in second flue 5, each intrinsic deflector 35 about the outer side-lower of second flue 5, at furnace chamber 9 middle water level sensors is intermediate medium (pot water) below 33, level sensor is steam more than 33, be provided with vapour on body of heater 1 top--water heat exchanger 12, a plurality of heat exchange tube bundles 13 are arranged in vapour--the water heat exchanger 12, the intrinsic back of the left end of vapour--water heat exchanger 12 water neck 11, the intrinsic Inlet and outlet water neck 19 of its right-hand member, circulating water inlet mouth 18 and effluent pipe mouth 31 are arranged on Inlet and outlet water neck 19, there are antifreeze excretory duct 36 and valve 37 in its below, blast pipe 15 and valve 16 are arranged at vapour--water heat exchanger 12 tops, many stay bolts 21 are arranged in water jacket 20, right-hand member at body of heater 1 is provided with inspection door 23 and fireguard 24, the intrinsic base 25 in the bottom of body of heater 1, blow-off pipe 26 and filling pipe 30, the outside of body of heater 1 is connected with exhaust tube 27, vacuum diaphragm valve 28 and vavuum pump 29 also are equipped with peephole 14 on body of heater, temperature sensor 17, Pressure gauge 32, level sensor 33, pressure sensor 34.
The utility model adopts water pipe heat transfer intermediate medium (pot water), vacuum vapour--hydrothermal exchange, condensation heat release, the heating circulating water temperature can reach 90 ℃, the closed circulation of heating system hot water, easy, the energy savings of fitting operation, the utility model is equipped with air extractor, steam pressure is near normal pressure, safe and reliable in the body of heater, it is little also to have the stove annular volume, and the characteristics that efficient is high are applicable to the hot water system or the sanitary hot water system use of various places, north and south.
Claims (5)
1, a kind of phase transition of vacuum hot-water boiler, by burner, body of heater, heat exchanger, air extractor is formed, it is characterized in that the vavuum pump (29) that connects by exhaust tube (27) being arranged in body of heater (1) outside, the many water pipes (10) that communicate with furnace chamber (9) are housed in second flue (5) in body of heater (1), each intrinsic deflector (35) about the outer side-lower of second flue (5), top installing vapour--the hydro-thermal converter (12) of body of heater (1), a plurality of heat exchange tube bundles (13) are arranged in vapour--the water heat exchanger (12), go up temperature sensor (17) in addition at body of heater (1), Pressure gauge (32), level sensor (33), pressure sensor (34).
2, phase transition of vacuum hot-water boiler according to claim 1 is characterized in that being equipped with in second flue (5) the many vertical water pipes (10) that communicate with furnace chamber (9) in body of heater (1).
3, phase transition of vacuum hot-water boiler according to claim 1 is characterized in that being equipped with in second flue (5) the many horizontal water pipes (10) that communicate with furnace chamber (9) in body of heater (1).
4, phase transition of vacuum hot-water boiler according to claim 1 is characterized in that at vapour--a plurality of straight formula thermal conversion tube bundles (13) are arranged in the water heat exchanger (12).
5, phase transition of vacuum hot-water boiler according to claim 1 is characterized in that at vapour--spiral heat exchange tube bundle (13) is arranged in the water heat exchanger (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98230568 CN2347114Y (en) | 1998-04-18 | 1998-04-18 | Vacuum phase change hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98230568 CN2347114Y (en) | 1998-04-18 | 1998-04-18 | Vacuum phase change hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2347114Y true CN2347114Y (en) | 1999-11-03 |
Family
ID=33980176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98230568 Expired - Fee Related CN2347114Y (en) | 1998-04-18 | 1998-04-18 | Vacuum phase change hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2347114Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344332C (en) * | 2002-09-30 | 2007-10-24 | 广东省微生物研究所 | Tunnel sterilizer |
| CN104964265A (en) * | 2015-06-15 | 2015-10-07 | 杭州华电能源工程有限公司 | Energy-saving emission reduction system and energy-saving emission reduction method of horizontal type phase change heat exchanger and front-arrangement type water medium type GGH combined |
| CN107101366A (en) * | 2017-05-11 | 2017-08-29 | 博瑞特热能设备股份有限公司 | Multifunctional hot water boiler and progress control method |
| CN110207374A (en) * | 2019-06-20 | 2019-09-06 | 北京科诺锅炉有限公司 | A kind of phase change vacuum boiler |
-
1998
- 1998-04-18 CN CN 98230568 patent/CN2347114Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344332C (en) * | 2002-09-30 | 2007-10-24 | 广东省微生物研究所 | Tunnel sterilizer |
| CN104964265A (en) * | 2015-06-15 | 2015-10-07 | 杭州华电能源工程有限公司 | Energy-saving emission reduction system and energy-saving emission reduction method of horizontal type phase change heat exchanger and front-arrangement type water medium type GGH combined |
| CN107101366A (en) * | 2017-05-11 | 2017-08-29 | 博瑞特热能设备股份有限公司 | Multifunctional hot water boiler and progress control method |
| CN110207374A (en) * | 2019-06-20 | 2019-09-06 | 北京科诺锅炉有限公司 | A kind of phase change vacuum boiler |
| CN110207374B (en) * | 2019-06-20 | 2024-02-02 | 北京科诺锅炉有限公司 | Vacuum phase-change boiler |
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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 |