CN203687366U - Phase-inversion heat exchanging water heating boiler - Google Patents
Phase-inversion heat exchanging water heating boiler Download PDFInfo
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- CN203687366U CN203687366U CN201420074894.4U CN201420074894U CN203687366U CN 203687366 U CN203687366 U CN 203687366U CN 201420074894 U CN201420074894 U CN 201420074894U CN 203687366 U CN203687366 U CN 203687366U
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Abstract
The utility model discloses a phase-inversion heat exchanging water heating boiler and relates to the field of heating. The technical problem that in the prior art, condensation corrosion and oxygen corrosion can easily happen to a water heating boiler is solved. The phase-inversion heat exchanging water heating boiler comprises a boiler furnace and a water tank arranged on the boiler furnace. The boiler furnace is provided with a combustion chamber and a smoke outlet. The combustion chamber is connected with a burner. The water tank is provided with a liquid storage chamber, a water inlet pipe and a water outlet pipe. The water inlet pipe and the water outlet pipe are connected with the liquid storage chamber. A phase-inversion heat exchanging chamber is arranged between the liquid storage chamber and the combustion chamber. Heating medium water is sealed in the phase-inversion heat exchanging chamber. A smoke pipe is arranged in the combustion chamber. An inlet of the smoke pipe is communicated with the combustion chamber. An outlet of the smoke pipe is connected with the smoke outlet. A heat exchanging part is arranged between the phase-inversion heat exchanging chamber and the smoke pipe. The phase-inversion heat exchanging water heating boiler is used for heating water.
Description
[technical field]
The utility model relates to a kind of heater, especially a kind of hot-water boiler.
[background technology]
Hot water is one of the most frequently used energy of daily life, and hot-water boiler is that normal-temperature water is heated to the equipment of uniform temperature for resident, and fire is at stove chamber inner combustion, and water absorbs the heat transmission equipment of burner hearth internal heat arrival uniform temperature.Existing hot-water boiler is by the water in stove heating water tank, the water of heating is in communication with the outside by the forced circulation of water pump, in starting, boiler internal heat can be taken away by the external world, therefore the long-time dew-point temperature lower than steam in flue gas of stove coolant-temperature gage meeting in boiler, flue gas can condensation in body of heater, and the phenomenon of corrosion easily occurs boiler; And, utilize the form of water pump forced circulation by stove water and ambient systems circulation, cause boiler to have the problem such as oxygen corrosion and hydraulic equilibrium imbalance.
[summary of the invention]
The technical problem that the utility model solves is to provide a kind of phase change heat exchange hot water boiler, reduces the probability that produces condensate corrosion and oxygen corrosion in boiler.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of phase change heat exchange hot water boiler, comprise flue and be arranged on the water tank on flue, described flue is provided with combustion chamber and outlet flue, on described combustion chamber, be connected with combustor, described water tank is provided with liquid storage chamber and connects water inlet pipe and the outlet pipe of liquid storage chamber, it is characterized in that: between described liquid storage chamber and combustion chamber, be provided with phase inversion hot cell, described phase inversion is sealed with heat medium water in hot cell, in described combustion chamber, be provided with smoke pipe, the import of described smoke pipe is communicated with described combustion chamber, the outlet of smoke pipe connects described outlet flue, between described phase inversion hot cell and smoke pipe, be provided with heat exchange portion.
Further, described phase change heat exchange hot water boiler also comprises tubular heat exchanger, and the water inlet of tubular heat exchanger connects watering, and the delivery port of tubular heat exchanger connects described water inlet pipe, and the smoke inlet of tubular heat exchanger connects described outlet flue.
Further, in described tubular heat exchanger, be provided with active carbon water-absorbing bag.
The beneficial effects of the utility model:
Phase change heat exchange hot water boiler of the present utility model, combustor provides heat to combustion chamber, in the process that the flue gas producing in combustion chamber is discharged by smoke pipe, flue gas phase inversion hot cell, in phase inversion hot cell, heat medium water absorbs the heat that flue gas discharges, heat medium water temperature can raise and form the saturated vapor of certain pressure in the short period of time, the saturated vapor that heat medium water evaporation forms and the water heat exchange of liquid storage chamber, this heat exchange mode can allow the indoor heating agent coolant-temperature gage of phase-change heat-exchange rise to more than 60 ℃ within a short period of time, avoid the inner condensation that occurs of flue, effectively solve boiler condensation etching problem, utilize the heat medium water heat exchange between liquid storage chamber and combustion chamber in phase inversion hot cell, improve the coefficient of heat transfer, and heat medium water is enclosed in phase inversion hot cell, does not participate in systemic circulation, does not contact the external world, can effectively avoid the oxygen corrosion problem of boiler.
These features of the present utility model and advantage will be below the specific embodiment, accompanying drawing in detailed exposure.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of tubular heat exchanger.
[specific embodiment]
The utility model provides a kind of phase change heat exchange hot water boiler, comprise flue and be arranged on the water tank on flue, flue is provided with combustion chamber and outlet flue, on combustion chamber, be connected with combustor, water tank is provided with liquid storage chamber and connects water inlet pipe and the outlet pipe of liquid storage chamber, between liquid storage chamber and combustion chamber, be provided with phase inversion hot cell, phase inversion is sealed with heat medium water in hot cell, in combustion chamber, be provided with smoke pipe, the import of smoke pipe is communicated with combustion chamber, the outlet of smoke pipe connects outlet flue, is provided with heat exchange portion between phase inversion hot cell and smoke pipe.When the flame of combustor is during in burning Indoor Combustion, heat medium water in phase inversion hot cell absorbs the heat that flame combustion discharges, heat medium water temperature can raise and form the saturated vapor of certain pressure in the short period of time, the saturated vapor heat exchange that water in liquid storage chamber and heat medium water evaporation form, this heat exchange mode can allow the interior heat medium water temperature of flue rise to more than 60 ℃ within a short period of time, therefore can avoid the inner condensation that occurs of flue; And because the heat medium water of phase-change heat-exchange chamber interior does not participate in systemic circulation, heat only depends on the form of the indoor steam-water heat exchanging of phase-change heat-exchange that internal heat is taken away, the problem that does not exist system water dynamic balance to regulate; Heat medium water is maintaining the dynamic equilibrium of " vaporization-condensation-vaporization " all the time in phase-change heat-exchange chamber interior, heat medium water does not contact the external world, and extraneous water, foreign gas can not add to flue inside yet, solves the problem of flue oxygen corrosion.
Accompanying drawing below in conjunction with the utility model embodiment is explained and illustrated the technical scheme of the utility model embodiment, but following embodiment is only preferred embodiment of the present utility model, not all.Based on the embodiment in embodiment, those skilled in the art are other embodiment that obtains under the prerequisite of not making creative work, all belongs to protection domain of the present utility model.
With reference to figure 1, shown in a kind of phase change heat exchange hot water boiler, comprise flue 1 and be arranged on the water tank on flue 1, in flue, be provided with combustion chamber 11, on combustion chamber 11, be connected with combustor 2, the flame of combustor 2 provides hot cigarette in combustion chamber, and water tank is provided with liquid storage chamber 4, the two ends of liquid storage chamber 4 are connected with respectively water inlet pipe 41 and outlet pipe 42, by the water body in water inlet pipe 41 and outlet pipe 42 circulation liquid storage chambers 4; Between liquid storage chamber 4 and combustion chamber 11, be provided with phase inversion hot cell 3, be sealed with heat medium water 31 in phase inversion hot cell 3, be provided with smoke pipe 12 in combustion chamber 11, the import of smoke pipe 12 is communicated with combustion chamber 11, and the outlet of smoke pipe 12 connects outlet flue.Between phase inversion hot cell 3 and smoke pipe 12, part forms heat exchange portion.In combustion chamber 11, hot cigarette heats heat medium water 31 by smoke pipe 12, the water heat exchange in steam and liquid storage chamber 4 that heat medium water forms, thus produce hot water.
With reference to figure 1 and Fig. 2, and phase change heat exchange hot water boiler also comprises tubular heat exchanger 5, the water inlet 51 of tubular heat exchanger connects watering, the delivery port 52 of tubular heat exchanger connects the water inlet pipe 41 of liquid storage chamber, the smoke inlet 54 of tubular heat exchanger connects the outlet flue of smoke pipe 12, and the exhanst gas outlet 53 of tubular heat exchanger is discharged fume to the external world.In tubular heat exchanger, flue gas transversal flow is carried tubulation, can heat in advance the water supply of watering, reduce exhaust gas temperature, greatly improve the coefficient of heat transfer, can in tubular heat exchanger, realize condensation at supply water temperature under lower than uniform temperature condition, avoid occurring condensation with this in flue.And compared to existing technology, cast out traditional smoke pipe the 3rd reverse-running section, reduce flue overall dimensions, reduce the requirement to transportation.
Also can in tubular heat exchanger, be provided with active carbon water-absorbing bag, absorb the inner steam producing, can avoid steam to enter flue.
Further, can in smoke pipe, be provided with cross stopper.Can slow down the flowing velocity of hot cigarette by cross stopper, thereby strengthen the coefficient of heat transfer.
By above-described embodiment, the purpose of this utility model is by fully effective having reached.The personage who is familiar with this technology should be understood that the utility model includes but not limited to accompanying drawing and the content of describing in the specific embodiment above.Any modification that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.
Claims (3)
1. a phase change heat exchange hot water boiler, comprise flue and be arranged on the water tank on flue, described flue is provided with combustion chamber and outlet flue, on described combustion chamber, be connected with combustor, described water tank is provided with liquid storage chamber and connects water inlet pipe and the outlet pipe of liquid storage chamber, it is characterized in that: between described liquid storage chamber and combustion chamber, be provided with phase inversion hot cell, described phase inversion is sealed with heat medium water in hot cell, in described combustion chamber, be provided with smoke pipe, the import of described smoke pipe is communicated with described combustion chamber, the outlet of smoke pipe connects described outlet flue, between described phase inversion hot cell and smoke pipe, be provided with heat exchange portion.
2. a kind of phase change heat exchange hot water boiler according to claim 1, it is characterized in that: described phase change heat exchange hot water boiler also comprises tubular heat exchanger, the water inlet of tubular heat exchanger connects watering, the delivery port of tubular heat exchanger connects described water inlet pipe, and the smoke inlet of tubular heat exchanger connects described outlet flue.
3. a kind of phase change heat exchange hot water boiler according to claim 2, is characterized in that: in described tubular heat exchanger, be provided with active carbon water-absorbing bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074894.4U CN203687366U (en) | 2014-02-21 | 2014-02-21 | Phase-inversion heat exchanging water heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074894.4U CN203687366U (en) | 2014-02-21 | 2014-02-21 | Phase-inversion heat exchanging water heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687366U true CN203687366U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420074894.4U Expired - Fee Related CN203687366U (en) | 2014-02-21 | 2014-02-21 | Phase-inversion heat exchanging water heating boiler |
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| Country | Link |
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| CN (1) | CN203687366U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571130A (en) * | 2016-02-01 | 2016-05-11 | 力聚热力设备科技有限公司 | Phase change heat exchange hot water machine set |
| CN108019929A (en) * | 2017-11-28 | 2018-05-11 | 崔秀萍 | A kind of boiler heating system and its method based on heat medium water |
| CN108278772A (en) * | 2017-12-23 | 2018-07-13 | 罗海兰 | A kind of boiler plant of efficient thermal cycle |
| CN112050187A (en) * | 2020-08-28 | 2020-12-08 | 中船九江锅炉有限公司 | Superheated steam boiler |
-
2014
- 2014-02-21 CN CN201420074894.4U patent/CN203687366U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571130A (en) * | 2016-02-01 | 2016-05-11 | 力聚热力设备科技有限公司 | Phase change heat exchange hot water machine set |
| CN108019929A (en) * | 2017-11-28 | 2018-05-11 | 崔秀萍 | A kind of boiler heating system and its method based on heat medium water |
| CN108278772A (en) * | 2017-12-23 | 2018-07-13 | 罗海兰 | A kind of boiler plant of efficient thermal cycle |
| CN112050187A (en) * | 2020-08-28 | 2020-12-08 | 中船九江锅炉有限公司 | Superheated steam boiler |
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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: 20140702 Termination date: 20150221 |
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| EXPY | Termination of patent right or utility model |