CN205807457U - A kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus - Google Patents
A kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus Download PDFInfo
- Publication number
- CN205807457U CN205807457U CN201620706766.6U CN201620706766U CN205807457U CN 205807457 U CN205807457 U CN 205807457U CN 201620706766 U CN201620706766 U CN 201620706766U CN 205807457 U CN205807457 U CN 205807457U
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- casing
- water
- case
- cooking stove
- flue gas
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- 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
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus, including casing, it is provided with smoke-box in described casing, casing top is provided with exhaust opening, lower box is provided with smoke inlet, the left side of casing is provided with water outlet and connects case, the right side of casing is provided with and connects case into water, water inlet even case and water outlet connect the finned tube being provided with fork-shaped arrangement between case, finned tube connects case direction from water inlet even case to water outlet, before and after casing, side plate is provided with flanging and protrudes in smoke-box, front and back the outside of side plate is provided with Shell Plate, it is provided with water leg between Shell Plate and front and back side plate, between Shell Plate and front and back side plate, reinforced pull rod is installed.The waste-heat recovery device of this utility model patent is arranged on cooking stove exhaust opening, does not affect gas stove using effect and use state, is only recycled by high-temperature flue gas waste heat, is used for preparing domestic hot-water, makes the comprehensive heat energy efficiency of cooking stove obtain and significantly improves.
Description
Technical field
This utility model relates to waste-heat recovery device technical field, more specifically a kind of strengthening disturbance full water cooling formula business
Use gas stove flue gas waste heat recovery apparatus.
Background technology
Natural gas is due to easy to use, sanitation and hygiene, and can meet the custom of Chinese style cooking needs high temperature firepower, therefore business
With gas stove in dining room, universities and secondary specialized schools, all kinds of hotels, hospital, the occasion such as office enterprises and institutions canteen obtain
A large amount of uses, but the actual efficiency of utilization of commercial gas cooking stove is the highest, and large stove exhaust opening temperature is up to more than 600 DEG C,
A large amount of heat energy are wasted, and therefore gas stove energy-saving potential is huge.As a example by large stove, a 55kW gas big kitchen range, combustion gas
Consuming about 5.6 cubes ms/h, the heat of the actual utilization of large stove can discharge only less than 2.3 cubic metres of fuel gas burings
Heat, remaining heat is except part is by cooking stove surface radiating, and the overwhelming majority is gone out by air flue emission, as reclaimed by smoke heat energy
Mode, is reduced to 150～160 DEG C by exhaust gas temperature, callable heat be equivalent to 1.5 cubic metres of combustion gas completely burn produce
Heat, can prepare 250 kilograms of the water being heated to 60 DEG C from 10 DEG C in theory, uses 4 hours according to every cooking stove day, and year uses
300 days, separate unit cooking stove year reclaimed the heat of 1800 cubic metres of combustion gas.Additionally, due to reducing the exhaust gas temperature of cooking stove, improve
Dining room cooking environment, decreases the potential safety hazards such as fire.
The most common commercial gas cooking stove flue gas waste heat recovery, is that heat reclamation device is installed on every cooking stove mostly
Burner hearth in and follow-up exhaust opening in.But heat reclamation device is arranged in burner hearth, reduces the heat absorption efficiency of cooking stove, make cooking
Time lengthening, air consumption increase；Heat exchanger tube unreasonable structure and arrangement or flue gas flow in exit flue are more, increase smoke evacuation cigarette
Road resistance to flow output, causes burner hearth malleation runout high, outside leakage cigarette, and cooking stove front panel, stove spelling platform temperature is high, causes kitchen
Dangerous, weaken the aerator blow rate required simultaneously, combustion gas can not be burnt completely, smoke evacuation tail gas and leak into indoor flue gas in contain
There are the problems such as the unburnt gas to human body and bad environmental such as carbon monoxide.Further, by cooking range structure and space, field
The factors such as ground limit, and flue gas heat-recovering device heat exchange area is arranged insufficient, and the thermal efficiency is the highest, the most all below 15%.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, it is provided that a kind of strengthening disturbance full water cooling formula is commercial
Gas stove flue gas waste heat recovery apparatus.
The purpose of this utility model is achieved through the following technical solutions:
A kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus, including casing, it is characterised in that:
Being provided with smoke-box in described casing, casing top is provided with exhaust opening, and lower box is provided with smoke inlet, and the left side of casing sets
Being equipped with water outlet and connect case, the right side of casing is provided with and connects case into water, and water inlet even case and water outlet connect and be provided with fork-shaped arrangement between case
Finned tube, finned tube connects case direction from water inlet even case to water outlet, and before and after casing, side plate is provided with flanging and protrudes into smoke-box
In, front and back the outside of side plate is provided with Shell Plate, is provided with water leg, Shell Plate and front and back side between Shell Plate and front and back side plate
Reinforced pull rod is installed between plate.
Described a kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus, it is characterised in that: institute
The bottom of the water inlet stated even case is provided with water inlet, and water outlet connects the top of case and is provided with outlet.
Described a kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus, it is characterised in that: institute
The finned tube stated is helical fin.
Described a kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus, it is characterised in that: institute
On the exhaust opening being arranged on cooking stove that the casing stated is vertical.
The utility model has the advantage of:
(1) waste-heat recovery device of this utility model patent is arranged on cooking stove exhaust opening, does not affect gas stove and uses
Effect and the state of use, only recycle high-temperature flue gas waste heat, be used for preparing domestic hot-water, make the comprehensive heat energy of cooking stove
Efficiency obtains and significantly improves；
(2) according to water and the difference of gas heat transfer coefficient, utilize finned tube to extend the heat transfer area of fume side, make flue gas
Side heat-transfer capability is suitable with water side, strengthens the heat exchange efficiency of heat reclamation device, keeps the compactedness of heat-exchanger rig, and will not change
Become the structure of original cooking stove, also need not increase the installing space of heat-exchanger rig；Finned tube uses and tilts to install, and takes fork row simultaneously
Arrangement mode, makes high-temperature flue gas produce in Heat Room and is folded to flowing, improve the heat transfer efficiency of flue gas and finned tube；
(3) taking full water cooling formula mode, outside heat-exchanger rig, surrounding is full of water, make heat reclamation device outside wall temperature decline,
Reduce the heat radiation of Shell Plate, improve the safety of use process；All for smoke-box smoke contacts faces are made full use of into heat-transfer surface, increasing
Add the heat exchange area of smoke-box；Smoke-box biside plate flanging is protruded into inside smoke-box simultaneously, change the flow direction of flue gas, produce flue gas stream
The disturbance of dynamic process, augmentation of heat transfer effect；
(4) whole heat-exchanger rig compact conformation, lightweight, volume is little, waste heat recovery is effective；
(5) tilt to install owing to finned tube uses, and owing to water passes through simple from water-inlet header bottom in heat exchanger
Being tilted towards out the simple flow process on water manifold top, flow resistance is little, and meets temperature and pressure flow principles, and this device may be used for
Use under fortified water circulation occasion, it is also possible to meet Natural Circulation when water tank height is put and reclaim the requirement of heat energy, have and fit widely
Ying Xing.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is top view of the present utility model.
Detailed description of the invention
Seeing accompanying drawing, one strengthens disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus, including casing 1,
Being provided with smoke-box 2 in described casing, casing 1 top is provided with exhaust opening 3, and casing 1 bottom is provided with smoke inlet 4, casing 1
Left side is provided with water outlet and connects case 5, and the right side of casing 1 is provided with and connects case 6 into water, and water inlet even case 6 and water outlet connect and be provided with between case 5
The finned tube 7 of fork-shaped arrangement, finned tube 7 connects case 5 direction from water inlet even case 6 to water outlet, and before and after casing 1, side plate 8 is arranged
Having flanging 9 and protrude in smoke-box 2, front and back the outside of side plate 8 is provided with Shell Plate 10, sets between Shell Plate 10 and front and back side plate 8
It is equipped with water leg 11, between Shell Plate 10 and front and back side plate 8, reinforced pull rod 12 is installed；The bottom of described water inlet even case 6 sets
Being equipped with water inlet 13, water outlet connects the top of case 5 and is provided with outlet 14；Described finned tube 7 is helical fin；Described casing
On the 1 vertical exhaust opening being arranged on cooking stove.
Claims (4)
1. a strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus, including casing, it is characterised in that: institute
Being provided with smoke-box in the casing stated, casing top is provided with exhaust opening, and lower box is provided with smoke inlet, and the left side of casing is arranged
Having water outlet to connect case, the right side of casing is provided with and connects case into water, and water inlet even case and water outlet connect the wing being provided with fork-shaped arrangement between case
Sheet pipe, finned tube connects case direction from water inlet even case to water outlet, and before and after casing, side plate is provided with flanging and protrudes in smoke-box,
Front and back the outside of side plate is provided with Shell Plate, is provided with water leg, Shell Plate and front and back side plate between Shell Plate and front and back side plate
Between reinforced pull rod is installed.
A kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus the most according to claim 1, its
It is characterised by: the bottom of described water inlet even case is provided with water inlet, and water outlet connects the top of case and is provided with outlet.
A kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus the most according to claim 1, its
It is characterised by: described finned tube is helical fin.
A kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus the most according to claim 1, its
It is characterised by: on the exhaust opening being arranged on cooking stove that described casing is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620706766.6U CN205807457U (en) | 2016-07-05 | 2016-07-05 | A kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620706766.6U CN205807457U (en) | 2016-07-05 | 2016-07-05 | A kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807457U true CN205807457U (en) | 2016-12-14 |
Family
ID=58141191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620706766.6U Expired - Fee Related CN205807457U (en) | 2016-07-05 | 2016-07-05 | A kind of strengthening disturbance full water cooling formula commercial gas cooking stove flue gas waste heat recovery apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205807457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731019A (en) * | 2018-05-24 | 2018-11-02 | 合肥顺昌分布式能源综合应用技术有限公司 | A kind of meal place integration waste heat recovery plant |
| CN109990614A (en) * | 2019-04-26 | 2019-07-09 | 平顶山市百阳丰机械制造有限公司 | A kind of Water cooling jacket type condenser |
-
2016
- 2016-07-05 CN CN201620706766.6U patent/CN205807457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731019A (en) * | 2018-05-24 | 2018-11-02 | 合肥顺昌分布式能源综合应用技术有限公司 | A kind of meal place integration waste heat recovery plant |
| CN109990614A (en) * | 2019-04-26 | 2019-07-09 | 平顶山市百阳丰机械制造有限公司 | A kind of Water cooling jacket type condenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Strengthen commercial gas kitchen range residual heat from flue gas device of full water -cooled of disturbance Effective date of registration: 20170417 Granted publication date: 20161214 Pledgee: Huizhou Merchants Bank Hefei three Xiao Kou branch Pledgor: Shunchang, Hefei distributed energy comprehensive application technology Co., Ltd Registration number: 2017340000048 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180504 Granted publication date: 20161214 Pledgee: Huizhou Merchants Bank Hefei three Xiao Kou branch Pledgor: Shunchang, Hefei distributed energy comprehensive application technology Co., Ltd Registration number: 2017340000048 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |