CN2355262Y - Boiler with vertical heat pipes - Google Patents
Boiler with vertical heat pipes Download PDFInfo
- Publication number
- CN2355262Y CN2355262Y CN 98204413 CN98204413U CN2355262Y CN 2355262 Y CN2355262 Y CN 2355262Y CN 98204413 CN98204413 CN 98204413 CN 98204413 U CN98204413 U CN 98204413U CN 2355262 Y CN2355262 Y CN 2355262Y
- Authority
- CN
- China
- Prior art keywords
- heat
- water
- boiler
- heat pipes
- heat pipe
- 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
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a boiler with vertical heat pipes for heating water, utilizing heat pipes (2) and heat pipes (8) as principal heat transfer elements. Fire heat in a combustion chamber (1) is transferred to water in a water containing chamber (3) via the heat pipes (2), and also the heat pipe exchanger of an upright pipe composed of the heat pipes (8), a water jacket (5), a water inlet (7) and a water outlet (6) is formed in the upright pipe (4) in order to transfer much fire heat in the combustion chamber (1) and the upright pipe (4) to the water in the water containing chamber (3). Steel consumption at the unit heat power of the boiler is reduced via the heat transfer measures of the utility model, and the heat efficiency of the coal-fired boiler with vertical heat pipes for heating water is increased by 70 %-80 %.
Description
The utility model relates to a kind of hot-water boiler that uses adopting heat pipes for heat transfer and the impact tube heat exchange of heat pipe is housed in impact tube.
Though existing vertical heat pipe hot water boiler decreases than the unit thermal power steel consumption of conventional vertical type water heater boiler, this class boiler, the heat exchange area in the impact tube is still less, and the heat that flue gas is taken away is still higher.The thermal efficiency fails further to improve.
The purpose of this utility model is that a kind of improved vertical heat pipe hot water boiler will be provided, and it can further reduce the steel consumption of unit thermal power, improves the thermal efficiency.
The purpose of this utility model is achieved in that and in impact tube, the impact tube heat exchange of heat pipe is housed that except common a plurality of heat pipes are arranged the impact tube heat exchange of heat pipe includes heat pipe, water jacket, water inlet and delivery port.According to boiler hot watt level difference, the also corresponding change of the size of impact tube heat exchange of heat pipe.The impact tube heat exchange of heat pipe is with the heat absorption in the stove fire in the combustion chamber and in the impact tube and pass in the water in the boiler.
By above heat exchange measure, improved the thermal efficiency and the thermal power of boiler, further reduced the steel consumption of unit thermal power, for more small-sized vertical heat pipe hot water boiler, the thermal efficiency can reach 70%～80%; The steel consumption of unit thermal power has only 2/3 of ordinary hot homogeneous solution-type reactor.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Accompanying drawing is the profile of a kind of specification in a kind of vertical heat pipe hot water boiler series of the utility model.
The described vertical heat pipe hot water boiler of accompanying drawing, comprise 1 combustion chamber (1) for the stove fire burning, 8 heat pipes (2) that in water, transmit ingle heat in the combustion chamber (1), 1 appearance hydroecium (3) that holds heated water, connect the impact tube (4) that connects chimney on the combustion chamber (1) under 1, in impact tube (4), 1 impact tube heat exchange of heat pipe is arranged, this impact tube heat exchange of heat pipe is by 1 water jacket (5), 1 delivery port (6), 1 water inlet (7) and 1 heat pipe (8) constitute, and are connected with appearance hydroecium (3) through water inlet (7) and delivery port (6).
Heat pipe (2) passes to the heat of stove fire in combustion chamber (1) in the water that holds in the hydroecium (3).Heat pipe (8) passes to the heat of stove fire in the combustion chamber in the interior water of water jacket (5).And a part of heat in the stove fire in impact tube (4) imports in the inner water of water jacket (5) through the metallic walls of water jacket (5).Water in the water jacket (5) raises in the back temperature of being heated, water density in its density specific volume hydroecium (3) hour, be subjected to buoyancy, flow in the appearance hydroecium (3) by the delivery port with gradient (6), simultaneously, the lower water of temperature that holds hydroecium (3) bottom is flowed in the water jacket (5) by the water inlet with gradient (7), continues to be heated.
Claims (1)
1. vertical heat pipe hot water boiler, heat pipe (2) imports the heat of stove fire in combustion chamber (1) in the water that holds in the hydroecium (3), it is characterized in that, in impact tube (4) the impact tube heat exchange of heat pipe is housed, the impact tube heat exchange of heat pipe is made up of heat pipe (8), water jacket (5), water inlet (7) and delivery port (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98204413 CN2355262Y (en) | 1998-05-06 | 1998-05-06 | Boiler with vertical heat pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98204413 CN2355262Y (en) | 1998-05-06 | 1998-05-06 | Boiler with vertical heat pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355262Y true CN2355262Y (en) | 1999-12-22 |
Family
ID=33961018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98204413 Expired - Fee Related CN2355262Y (en) | 1998-05-06 | 1998-05-06 | Boiler with vertical heat pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355262Y (en) |
-
1998
- 1998-05-06 CN CN 98204413 patent/CN2355262Y/en not_active Expired - Fee Related
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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 |