CN214664327U - Direct-flow steam generator - Google Patents
Direct-flow steam generator Download PDFInfo
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- CN214664327U CN214664327U CN202120761801.5U CN202120761801U CN214664327U CN 214664327 U CN214664327 U CN 214664327U CN 202120761801 U CN202120761801 U CN 202120761801U CN 214664327 U CN214664327 U CN 214664327U
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- heat exchanger
- vapor separation
- steam
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Abstract
The utility model provides a direct current steam generator, including heat transfer chamber, combustion chamber, water tank, steam separation chamber and fan, be equipped with the parallelly connected heat exchanger of two-layer multirow in the heat transfer chamber, the heat exchanger on upper strata is fin heat exchanger, and water tank, steam separation chamber divide and locate the heat transfer chamber both sides, and the water inlet end and the water tank of heat exchanger are connected, and water tank one side is equipped with the water inlet, and the water inlet is connected with the solenoid valve that intakes; the water outlet end of the heat exchanger is connected with the water-vapor separation chamber, a water-vapor separation baffle and a water level probe are arranged in the water-vapor separation chamber, the water-vapor separation baffle is arranged above the water outlet end of the heat exchanger, a steam outlet is arranged at the top of the water-vapor separation chamber, a water outlet is arranged at the bottom of the water-vapor separation chamber, a water drainage electromagnetic valve is connected to the water outlet, the combustion chamber is arranged below the heat exchange chamber, a fire row combustor is arranged in the combustion chamber, and a fan is arranged above the heat exchange chamber. The utility model discloses a direct current steam generator, the thermal efficiency is high, and steam output is big, can in time discharge the moisture in the steam separation chamber.
Description
Technical Field
The utility model relates to a steam generation equipment field, concretely relates to direct current steam generator.
Background
Present steam generator, the structure generally includes heat transfer chamber, combustion chamber, heat exchanger, fire row combustor, water vapor separator etc. and wherein in the heat transfer chamber was located to the heat exchanger, the heat exchanger was double-deck tandem structure usually, and in the combustion chamber was located to the fire row combustor, the below of heat transfer chamber was located to the combustion chamber, and the theory of operation is: water is introduced into the heat exchanger, the fire grate burner is ignited to heat the heat exchanger, so that the water in the heat exchanger is evaporated, and then the water is separated by the water-steam separator and then is sent into the steam-using kitchen ware. The existing steam generator has the advantages that the steam output amount is less in a series-connection heat exchange mode, the amount of separated water cannot be monitored in a water-steam separator, and the steam output is also influenced when the separated water is accumulated too much.
SUMMERY OF THE UTILITY MODEL
In order to compensate the deficiencies existing in the prior art, the utility model provides a direct current steam generator, the thermal efficiency is high, and steam output is big, can in time discharge the moisture in the steam separation chamber.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a direct-current steam generator comprises a heat exchange chamber, a combustion chamber, a water tank, a water-vapor separation chamber and a fan, wherein two layers of heat exchangers which are connected in parallel in multiple rows are arranged in the heat exchange chamber, the heat exchanger on the upper layer is a fin heat exchanger, the water tank and the water-vapor separation chamber are respectively arranged on two sides of the heat exchange chamber, the water inlet end of the heat exchanger is connected with the water tank, a water inlet is formed in one side of the water tank, and the water inlet is connected with a water inlet electromagnetic valve; the water outlet end of the heat exchanger is connected with the water-vapor separation chamber, a water-vapor separation baffle and a water level probe are arranged in the water-vapor separation chamber, the water-vapor separation baffle is arranged above the water outlet end of the heat exchanger, a steam outlet is arranged at the top of the water-vapor separation chamber, a water outlet is arranged at the bottom of the water-vapor separation chamber, a water drainage electromagnetic valve is connected to the water outlet, the combustion chamber is arranged below the heat exchange chamber, a fire-exhaust combustor is arranged in the combustion chamber, and the fan is arranged above the heat exchange chamber.
Furthermore, a heat insulation plate is arranged on the inner wall of the combustion chamber.
Further, the bottom of the combustion chamber is provided with a gas inlet, and the gas inlet is connected with a gas electromagnetic valve.
Furthermore, the water-vapor separation blocking piece is a louvered blocking piece.
Furthermore, the water tank is detachably connected with the heat exchange chamber, the water inlet end of the heat exchanger is in threaded connection with the water tank, the water-vapor separation chamber is detachably connected with the heat exchange chamber, and the water outlet end of the heat exchanger is in threaded connection with the water-vapor separation chamber.
Furthermore, the combustion chamber is detachably connected with the heat exchange chamber, and the fan is detachably connected with the heat exchange chamber.
Compared with the prior art, the utility model discloses following beneficial technological effect has:
the utility model discloses a direct current steam generator, the indoor parallel heat exchanger that is equipped with upper and lower two-layer of heat transfer, can intake simultaneously, the fan can be pulled high flame, makes the heat exchanger of upper strata also fully absorb the heat, makes two-layer heat exchanger can produce steam simultaneously, improves steam output and thermal efficiency; the water level probe is arranged in the water-vapor separation chamber, so that water can be drained by opening the water drainage electromagnetic valve when the water level is too high, and the influence on the yield of steam is avoided.
Drawings
Fig. 1 is a sectional view of a once-through steam generator according to the present invention.
Fig. 2 is a top view of the heat exchange chamber of fig. 1.
Wherein: 1. a heat exchange chamber; 11. a heat exchanger; 2. a combustion chamber; 21. a thermal insulation plate; 22. a fire row burner; 23. a gas inlet; 24. a gas solenoid valve; 3. a water tank; 31. a water inlet; 32. a water inlet electromagnetic valve; 4. a water-vapor separation chamber; 41. a water-vapor separation baffle sheet; 42. a water level probe; 43. a steam outlet; 44. a water outlet; 45. a water discharge electromagnetic valve; 5. a fan.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms without departing from the spirit or essential characteristics thereof, and it should be understood that the invention is not limited to the specific embodiments disclosed below.
Example 1
As shown in fig. 1-2, a once-through steam generator includes a heat exchange chamber 1, a combustion chamber 2, a water tank 3, a water-steam separation chamber 4 and a fan 5. The heat exchange chamber 1 is a cavity with an upper opening and a lower opening, an upper layer of heat exchangers 11 and a lower layer of heat exchangers 11 are arranged in the heat exchange chamber, and at least three rows of heat exchangers 11 on each layer are arranged in parallel; wherein, the heat exchanger 11 of the upper layer adopts a fin heat exchanger, and the heat efficiency is high.
The top of the combustion chamber 2 is open and is detachably connected with the bottom of the heat exchange chamber 1, the inner side wall of the combustion chamber 2 is provided with a heat insulation plate 21, and the bottom of the combustion chamber is provided with a fire row burner 22 for heating the heat exchanger 11. The bottom of the combustion chamber is provided with a gas inlet 23, and the gas inlet 23 is connected with a gas electromagnetic valve 24.
The water-vapor separation chamber 4 is detachably connected to the other side of the heat exchange chamber 1, and the water outlet end of the heat exchanger 11 is in threaded connection with the water-vapor separation chamber 4, so that the installation, the disassembly and the maintenance are facilitated. The water-vapor separation baffle 41 and the water level probe 42 are arranged in the water-vapor separation chamber 4, the water-vapor separation baffle 41 is arranged above the water outlet end of the heat exchanger 11, preferably, the water-vapor separation baffle 41 is a louvered baffle, and the water-vapor separation efficiency is effectively improved.
The top of the water-vapor separation chamber 4 is provided with a steam outlet 43, the bottom is provided with a water outlet 44, and the water outlet 44 is connected with a water drainage electromagnetic valve 45. When the water level probe 42 detects that the liquid level in the moisture separation chamber exceeds the water outlet end of the heat exchanger 11, the water discharge solenoid valve 45 is opened to discharge liquid water.
The fan 5 is detachably connected to the top of the heat exchange chamber 1 and used for raising the flame of the fire row burner 22 so as to improve the combustion heat exchange efficiency.
Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. A once-through steam generator, comprising: the heat exchanger comprises a heat exchange chamber, a combustion chamber, a water tank, a water-vapor separation chamber and a fan, wherein two layers of heat exchangers which are connected in parallel in multiple rows are arranged in the heat exchange chamber, the heat exchanger on the upper layer is a fin heat exchanger, the water tank and the water-vapor separation chamber are respectively arranged on two sides of the heat exchange chamber, the water inlet end of the heat exchanger is connected with the water tank, a water inlet is formed in one side of the water tank, and the water inlet is connected with a water inlet electromagnetic valve; the water outlet end of the heat exchanger is connected with the water-vapor separation chamber, a water-vapor separation baffle and a water level probe are arranged in the water-vapor separation chamber, the water-vapor separation baffle is arranged above the water outlet end of the heat exchanger, a steam outlet is arranged at the top of the water-vapor separation chamber, a water outlet is arranged at the bottom of the water-vapor separation chamber, a water drainage electromagnetic valve is connected to the water outlet, the combustion chamber is arranged below the heat exchange chamber, a fire-exhaust combustor is arranged in the combustion chamber, and the fan is arranged above the heat exchange chamber.
2. The once-through steam generator of claim 1, wherein: and a heat insulation plate is arranged on the inner wall of the combustion chamber.
3. The once-through steam generator of claim 2, wherein: the bottom of the combustion chamber is provided with a gas inlet which is connected with a gas electromagnetic valve.
4. The once-through steam generator of claim 3, wherein: the water-vapor separation baffle is a louvered baffle.
5. The once-through steam generator of claim 4, wherein: the water tank with the heat transfer chamber can be dismantled and be connected, the end of intaking of heat exchanger with water tank threaded connection, the steam separation chamber with the heat transfer chamber can be dismantled and be connected, the play water end of heat exchanger with steam separation chamber threaded connection.
6. The once-through steam generator of claim 5, wherein: the combustion chamber is detachably connected with the heat exchange chamber, and the fan is detachably connected with the heat exchange chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120761801.5U CN214664327U (en) | 2021-04-14 | 2021-04-14 | Direct-flow steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120761801.5U CN214664327U (en) | 2021-04-14 | 2021-04-14 | Direct-flow steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214664327U true CN214664327U (en) | 2021-11-09 |
Family
ID=78462221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120761801.5U Active CN214664327U (en) | 2021-04-14 | 2021-04-14 | Direct-flow steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214664327U (en) |
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2021
- 2021-04-14 CN CN202120761801.5U patent/CN214664327U/en active Active
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