CN2610296Y - Heat pipe energy saver - Google Patents
Heat pipe energy saver Download PDFInfo
- Publication number
- CN2610296Y CN2610296Y CN 02249126 CN02249126U CN2610296Y CN 2610296 Y CN2610296 Y CN 2610296Y CN 02249126 CN02249126 CN 02249126 CN 02249126 U CN02249126 U CN 02249126U CN 2610296 Y CN2610296 Y CN 2610296Y
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- heat
- smoke box
- water tank
- saving device
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat pipe economizer comprising a box body and being characterized in that the box body is separated by a baffle into separate smoke box and water box, the smoke box and the water box are provided with an inlet and an outlet respectively, at least one heat pipe is arranged in the box body to cross the baffle, thereby forming a steam-liquid heat exchanger. Compared to traditional economizer, in the utility model the heat pipes which are characterized in strong conductivity and large heat transfer capacity are adopted, and the utility model has the advantages of compact structure, high heat exchanging efficiency, convenient ash cleaning, and flexible heat exchanging method.
Description
[technical field]
The utility model relates to a kind of heat pipe energy-saving device of flue gas waste heat recovery.
[background technology]
Current, China is numerous at the boiler number of usefulness, the ubiquity inefficiency, and most of boiler is not installed economizer, also have many Industrial Stoves, the high-temperature flue gas of Diesel engine group is not taked recovery measure, and this just provides the huge market space to waste-heat recovery device.The whole nation is about 6,000,000,000 yuans of an annual newly-increased boiler sales volume, and annual production is steamed ton at 7-9 ten thousand.Along with national environmental protection puts more effort, the environmental protection energy-saving boiler market prospects are wide.
[utility model content]
The purpose of this utility model is: provide a kind of heat exchange efficiency height, resistance little, be used for the heat pipe energy-saving device of Thermal Equipment fume afterheat.
The heat pipe energy-saving device of the utility model design, comprise a casing, it is characterized in that: casing is separated into not connected smoke box and water tank through a dividing plate, smoke box and water tank respectively are provided with import and outlet, there is one group of heat pipe to pass dividing plate in the casing, is separated into condensation segment that places water tank and the evaporator section that places smoke box along dividing plate.
Further improvement as such scheme is characterized in that: be provided with deflector in the water tank, to realize that the fluid of the water tank of flowing through is carried out water conservancy diversion.
Further improvement as such scheme is characterized in that: be provided with deflector in the smoke box, to realize that the fluid of the smoke box of flowing through is carried out water conservancy diversion.
As the further improvement of such scheme, it is characterized in that: itself seals heat pipe, movement-less part.
Further improvement as such scheme is characterized in that: the evaporator section and the condensation segment of heat pipe are provided with fin.
Of the present utility model have such characteristics: heat transfer unit of the present utility model adopts heat pipe to form, the capacity of heat transmission of heat pipe is better than any metal, heat-transfer rate is fast, heat output is big, therefore the utility model is compared with traditional energy-saving appliance, it has utilized the characteristics that the heat pipe for thermal conductivity ability is strong, heat output is big, and compact conformation, heat exchange efficiency height, deashing make things convenient for, heat exchange mode is flexible; The working medium of its smoke box and water tank all is the pipe outflow, and resistance is little, installs and uses Shi Buhui and causes system's change because of the resistance increase; Be suitable for Thermal Equipment flue gas waste heat recoveries such as middle-size and small-size fuel oil (gas) boiler.
Be provided with deflector in the water tank,, be provided with deflector in the smoke box, to realize that the fluid of the smoke box of flowing through is carried out water conservancy diversion to realize that the fluid of the water tank of flowing through is carried out water conservancy diversion.By the water conservancy diversion of convection cell, fluid can be flowed by predetermined direction in water tank and smoke box, fully carry out heat exchange, reach desirable heat exchange effect.
The hot junction of heat pipe and cold junction can be provided with fin, strengthen heat exchange area, to obtain better heat exchange effect.
[description of drawings]
Fig. 1 is one of structural representation of the present utility model;
Fig. 2 is two of a structural representation of the present utility model;
Fig. 3 is the partial schematic diagram of dividing plate of the present utility model.
[specific embodiment]
With reference to figure 1, Fig. 2 and Fig. 3, the heat pipe energy-saving device of the utility model design is to implement like this: casing 1 is separated into not connected water tank 4 and smoke box 3 up and down through a dividing plate 2, smoke box 3 is provided with gas approach 5 and exhanst gas outlet 6, water tank 4 is provided with water inlet 7 and delivery port 8, have many screwed holes 10 of wearing of heat pipe 9 on the dividing plate 2 for sealing, the movement-less part of heat pipe of each sealing own, each screwed hole is staggered triangular pitch and arranges (Fig. 3) on the dividing plate plane, heat pipe 9 vertically passes dividing plate 2 along screwed hole 10, and it is fixing to be threaded with dividing plate, and heat pipe 9 is separated into condensation segment 11 that places water tank and the evaporator section 12 that places smoke box along dividing plate.The link position of heat pipe can be adjusted up and down as required.For strengthening heat transfer area, heat pipe evaporator section 12 is provided with fin 13.
As Fig. 2, be provided with deflector 14 in the water tank, to realize that the fluid of the water tank of flowing through is carried out water conservancy diversion.During use, hot flue gas enters smoke box 3 transversal flow heat pipe evaporator sections 12 through gas approach 5, with heat transferred heat pipe 9 after exhanst gas outlet 6 flow out.Heat passes to condensation segment 11 through evaporator section 12.Current enter water tank 4 through water inlet 7, and by deflector 14 water conservancy diversion, the transversal flow heat pipe condenser section is taken away heat.Flue gas and current are separated by dividing plate 2 in heat exchanging process, and current form adverse current through deflector 14 water conservancy diversion with hot flue gas, and the flow direction that makes current is to flow to the higher relatively heat pipe place of temperature from the relatively low heat pipe of temperature, thereby obtains comparatively ideal heat exchange effect.
Owing to consider smoke box when off working state, inside may have condensed water, arranges condensate pipe 15 so be provided with in the bottom of smoke box.Consider that current can discharge some gases or water vapour in heating process, be provided with blast pipe 16 at water tank.
In the utility model, the fluid of the water tank 4 of flowing through is not limited to current, can also be that other has fluid to be heated; Equally, the fluid of the smoke box 3 of flowing through is not limited to flue gas, can also be the hot fluid that pending heat release is arranged.
Claims (7)
1, a kind of heat pipe energy-saving device comprises a casing, it is characterized in that: casing is separated into not connected smoke box and water tank through a dividing plate, and smoke box and water tank respectively are provided with import and outlet, has one group of heat pipe to pass dividing plate in the casing, forms liquid suction heat exchanger.
2, heat pipe energy-saving device according to claim 1 is characterized in that: be provided with deflector in the water tank, to realize that the fluid of the water tank of flowing through is carried out water conservancy diversion.
3, heat pipe energy-saving device according to claim 1 is characterized in that: be provided with deflector in the smoke box, to realize that the fluid of the smoke box of flowing through is carried out water conservancy diversion.
4, heat pipe energy-saving device according to claim 1, it is characterized in that: itself seals heat pipe, movement-less part.
5, heat pipe energy-saving device according to claim 1 is characterized in that: have the screwed hole that heating tube passes on the dividing plate, heat pipe is fixed on the dividing plate by being threaded.
6, heat pipe energy-saving device according to claim 1, it is characterized in that: the bottom of smoke box is provided with row's condensate pipe.
7, heat pipe energy-saving device according to claim 1, it is characterized in that: water tank is provided with blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02249126 CN2610296Y (en) | 2002-11-03 | 2002-11-03 | Heat pipe energy saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02249126 CN2610296Y (en) | 2002-11-03 | 2002-11-03 | Heat pipe energy saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2610296Y true CN2610296Y (en) | 2004-04-07 |
Family
ID=34149386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02249126 Expired - Fee Related CN2610296Y (en) | 2002-11-03 | 2002-11-03 | Heat pipe energy saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2610296Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982892A (en) * | 2014-05-22 | 2014-08-13 | 濮阳兴泰金属结构制品有限公司 | Economizer with condensed water guide plate |
-
2002
- 2002-11-03 CN CN 02249126 patent/CN2610296Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982892A (en) * | 2014-05-22 | 2014-08-13 | 濮阳兴泰金属结构制品有限公司 | Economizer with condensed water guide plate |
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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 |