CN204704841U - A kind of heat tube preheater - Google Patents
A kind of heat tube preheater Download PDFInfo
- Publication number
- CN204704841U CN204704841U CN201520395612.5U CN201520395612U CN204704841U CN 204704841 U CN204704841 U CN 204704841U CN 201520395612 U CN201520395612 U CN 201520395612U CN 204704841 U CN204704841 U CN 204704841U
- Authority
- CN
- China
- Prior art keywords
- water tank
- watertight aircase
- gas outlet
- exhanst gas
- heat tube
- 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 claims abstract description 45
- 238000007689 inspection Methods 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 19
- 239000003546 flue gas Substances 0.000 abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 13
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of heat tube preheater, comprise gas approach, exhanst gas outlet, water inlet, delivery port, water tank, sewage draining exit, air intlet, air outlet slit, watertight aircase, access hole, water tank inspection socket; Described water tank is connected with watertight aircase; Described gas approach is located at one end of water tank, and described exhanst gas outlet is located at one end of watertight aircase; Described water inlet is located at the sidewall of water tank, and described delivery port is located at the top of water tank; Described sewage draining exit is located at the sidewall of exhanst gas outlet; Described air intlet and air outlet slit are located at two sidewalls of watertight aircase respectively; Described access hole is located at the top of watertight aircase; Described water tank inspection socket is located at the center of top of water tank.The utility model structure is simple, prevent Long-Time Service after block, be convenient to keep in repair and carry out filtration decreasing pollution to flue gas.
Description
Technical field
The utility model relates to field of heat transfer, is specifically related to a kind of heat tube preheater.
Background technology
Heat-pipe air preheater utilizes boiler export heat energy that flue gas is with, by the superconductive heat transfer of heat pipe, be used for preboiler combustion air or other dry purposes.
Heat pipe preheater in currently available technology mostly adopts and resets placement form, and namely flue gas and Air Reverse form gas-gas heat exchange to bottom horizontal flow sheet, reach flue gas heat exchange with this.Heat pipe preheater is made up of casing, heat pipe bundle, central dividing plate.Casing is divided into both sides: a side liquid is flue gas, and a side liquid is air.The problem that the shortcoming of this preheater exists stifled ash after running a period of time, the burn into thermal efficiency declines, and the flue gas got rid of can cause pollution problem.
Utility model content
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome above-mentioned technical deficiency, provide a kind of structure simple, prevent Long-Time Service after block, be convenient to keep in repair and flue gas is carried out to the heat tube preheater of filtration decreasing pollution.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of heat tube preheater of the utility model, comprises gas approach, exhanst gas outlet, water inlet, delivery port, water tank, sewage draining exit, air intlet, air outlet slit, watertight aircase, access hole, water tank inspection socket;
Described water tank is connected with watertight aircase;
Described gas approach is located at one end of water tank, and described exhanst gas outlet is located at one end of watertight aircase;
Described water inlet is located at the sidewall of water tank, and described delivery port is located at the top of water tank;
Described sewage draining exit is located at the sidewall of exhanst gas outlet;
Described air intlet and air outlet slit are located at two sidewalls of watertight aircase respectively;
Described access hole is located at the top of watertight aircase;
Described water tank inspection socket is located at the center of top of water tank.
Further technical scheme, also comprises filter screen, and described filter screen is located at smoke outlet.
Further technical scheme, the material of described filter screen is active carbon.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with prior art, has following beneficial effect:
1, a kind of heat tube preheater structure of the utility model simply but do not lose design, abandon traditional flue gas and Air Reverse forms the mode of gas-gas heat exchange to bottom horizontal flow sheet, and then make the heat exchange mode of flue gas and air perpendicular flow into, double to improve flue gas heat exchange efficiency;
2, a kind of heat tube preheater of the utility model adds water tank, plays filtration flue gas, avoids the effect of smoke pollution;
3, the delivery port of a kind of heat tube preheater of the utility model is located at the top of water tank, ensures that the foreign material in all flue gases have all carried out preliminary filtration;
4, the active carbon filter screen of a kind of heat tube preheater of the utility model plays and gets rid of the secondary filter of flue gas, and is provided with sewage draining exit at exhanst gas outlet sidewall, can periodic cleaning dirt, ensures that the flue gas got rid of pollutes;
5, in a kind of heat tube preheater of the utility model, water tank inspection socket is located at the center of top of water tank, is convenient to from external observation water tank inner with or without blockage problem;
6. in a kind of heat tube preheater of the utility model, access hole is located at the top of watertight aircase, is convenient to dismounting preheater and keeps in repair.
Accompanying drawing explanation
Fig. 1 is the top view of a kind of heat tube preheater of the utility model.
Detailed description of the invention
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment
As shown in Figure 1, a kind of heat tube preheater of the present embodiment, comprises gas approach 1, exhanst gas outlet 2, water inlet 3, delivery port 9, water tank 10, sewage draining exit 4, air intlet 5, air outlet slit 6, watertight aircase 11, access hole 7, water tank inspection socket 8; Water tank 10 is connected with watertight aircase 11; Gas approach 1 is located at one end of water tank 10, and exhanst gas outlet 2 is located at one end of watertight aircase 11; Water inlet is located at the sidewall of water tank 10, and described delivery port 9 is located at the top of water tank 10; Sewage draining exit 4 is located at the sidewall of exhanst gas outlet 2; Air intlet 5 and air outlet slit 6 are located at two sidewalls of watertight aircase 11 respectively; Access hole 7 is located at the top of watertight aircase 11; Water tank inspection socket 8 is located at the center of top of water tank 10.The utility model also comprises filter screen 12, and filter screen 12 is located at exhanst gas outlet 2 place.The material of filter screen 12 is active carbons.
Claims (3)
1. a heat tube preheater, comprise gas approach (1), exhanst gas outlet (2), water inlet (3), delivery port (9), water tank (10), sewage draining exit (4), air intlet (5), air outlet slit (6), watertight aircase (11), it is characterized in that, also comprise access hole (7), water tank inspection socket (8);
Described water tank (10) is connected with watertight aircase (11);
Described gas approach (1) is located at one end of water tank (10), and described exhanst gas outlet (2) is located at one end of watertight aircase (11);
Described water inlet is located at the sidewall of water tank (10), and described delivery port (9) is located at the top of water tank (10);
Described sewage draining exit (4) is located at the sidewall of exhanst gas outlet (2);
Described air intlet (5) and air outlet slit (6) are located at two sidewalls of watertight aircase (11) respectively;
Described access hole (7) is located at the top of watertight aircase (11);
Described water tank inspection socket (8) is located at the center of top of water tank (10).
2. a kind of heat tube preheater according to claim 1, is characterized in that, also comprises filter screen (12), and described filter screen (12) is located at exhanst gas outlet (2) place.
3. a kind of heat tube preheater according to claim 2, is characterized in that, the material of described filter screen (12) is active carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395612.5U CN204704841U (en) | 2015-06-10 | 2015-06-10 | A kind of heat tube preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395612.5U CN204704841U (en) | 2015-06-10 | 2015-06-10 | A kind of heat tube preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704841U true CN204704841U (en) | 2015-10-14 |
Family
ID=54284456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520395612.5U Expired - Fee Related CN204704841U (en) | 2015-06-10 | 2015-06-10 | A kind of heat tube preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864409A (en) * | 2015-06-10 | 2015-08-26 | 江苏广旭热管科技有限公司 | Heat pipe pre-heater |
| CN109268848A (en) * | 2018-10-12 | 2019-01-25 | 哈尔滨工业大学 | Low calorific value gas burning device |
-
2015
- 2015-06-10 CN CN201520395612.5U patent/CN204704841U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864409A (en) * | 2015-06-10 | 2015-08-26 | 江苏广旭热管科技有限公司 | Heat pipe pre-heater |
| CN109268848A (en) * | 2018-10-12 | 2019-01-25 | 哈尔滨工业大学 | Low calorific value gas burning device |
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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: 20151014 Termination date: 20160610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |