CN204830459U - Hot air stove - Google Patents
Hot air stove Download PDFInfo
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- CN204830459U CN204830459U CN201520475567.4U CN201520475567U CN204830459U CN 204830459 U CN204830459 U CN 204830459U CN 201520475567 U CN201520475567 U CN 201520475567U CN 204830459 U CN204830459 U CN 204830459U
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- Prior art keywords
- inner bag
- hot
- casing
- blast
- wind
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Abstract
(B, ) hot air stove including the box that has inside cavity, is provided with air intake and air outlet with the inside cavity intercommunication of box on this box, placing inside cavity of box and hollow inner bag in, forming a cooling room between the surface of this inner bag and the internal surface of box, the inner bag is provided with one and stretches out to the box outside and be used for the hot -blast import with inner chamber with the hot -blast output intercommunication of combustor of inner bag, and be arranged in indoor hot -blast row to the outside pipeline subassembly of box that is used for the inner bag inner chamber of cooling. The utility model discloses inside introducing the box with the air in the external environment condition, utilize the outside air and inner bag heat exchange of this introduction to can avoid the inside high temperature or low excessively of inner bag with the within range of inner bag temperature control at needs, make the inside temperature of hot air stove keep the state in the invariant. (B, )
Description
Technical field
The utility model relates to boiler technical field of heating, is specifically related to a kind of hot-blast stove.
Background technology
Along with the continuous progress of society, in many industries, the hot-blast stove utilizing hot blast to carry out heating alternative traditional electrical heating progressively and steam-heating apparatus, its reason is, utilizes hot blast to carry out heating and can provide heat utilization efficiency and operating efficiency.
Current hot-blast stove is all that the hot blast being communicated with combustor output heats material, some materials are when heating, its technological temperature required must remain in certain scope, as temperature is too high, then affect drying effect, even can cause material modification, therefore, in order to control temperature, existing way is the transfer rate of control combustion machine fuel, but this mode is difficult to effectively accurately control temperature upper limit, and need the structure significantly improveing combustor, cause equipment cost higher.
Utility model content
For solving the problem of prior art, the utility model provides a kind of hot-blast stove, and it effectively can control hot-blast furnace temperature, and has the advantage that structure is simple, cost is low.
It is as follows that the utility model realizes above-mentioned purpose technical scheme:
Hot-blast stove, comprises,
There is the casing of internal chamber, this casing is provided with and the air inlet of box house chamber and air outlet;
Be placed in the inner bag of box house chamber and hollow, form a cooling chamber between the outer surface of this inner bag and the inner surface of casing, inner bag is provided with one and extend out to the outside and hot wind inlet for being communicated with the hot blast output of combustor by the inner chamber of inner bag of casing; And, be arranged in cooling chamber for the hot blast of gallbladder intracavity being drained into the pipeline assembly of casing outside.
Pipeline assembly comprises hot blast pass-over offset, radiating tube and is installed on the exhaust outlet of casing outside; One end of hot blast pass-over offset is communicated in the inner chamber of inner bag, the other end is communicated with one end of radiating tube, and the other end of radiating tube is communicated in exhaust outlet.
The outside two ends of inner bag are fixed with the first wind-drive disc, the second wind-drive disc respectively, the inner space of the first wind-drive disc and inner bag, hot blast pass-over offset along inner bag length direction extend and two ends are communicated in the first wind-drive disc and the second wind-drive disc respectively, radiating tube along inner bag length direction extend and the two ends of this radiating tube are communicated in the second wind-drive disc and exhaust outlet respectively.
Pipeline assembly comprises and is multiplely uniformly distributed in the hot blast pass-over offset of inner bag outer peripheral edge and multiple radiating tube be arranged side by side.
It is characterized in that, air inlet is positioned at the bottom of casing, and air outlet is positioned at the top of casing, and radiating tube is positioned at the top of inner bag.
In air inlet, hair-dryer is installed, in air outlet, air exhauster is installed.
This hot-blast stove also comprises temperature sensor and controller, and temperature sensor is for detecting inner bag internal temperature and the temperature signal detected being sent to controller, and controller is used for the power controlling hair-dryer and/or air exhauster according to the temperature signal received.
The beneficial effects of the utility model are as follows:
Air in external environment condition is incorporated into box house by the utility model, utilize extraneous air and the inner bag heat exchange of this introducing, thus inner bag temperature can be controlled, in the scope needed, to avoid inner bag internal temperature too high or too low, make hot-blast stove internal temperature remain on constant state; The utility model also has simple, the lower-cost advantage of structure simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A direction view that Fig. 1 omits casing;
Fig. 3 is the B direction view that Fig. 1 omits casing;
Reference numeral: 10, casing; 11, air inlet; 12, air outlet; 20, inner bag; 21, hot wind inlet; 31, the first wind-drive disc; 32, hot blast pass-over offset; 33, the second wind-drive disc; 34, radiating tube; 35, exhaust outlet.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further, so that clearer understanding technological thought of the present utility model:
As shown in Figure 1, 2, 3, for a kind of hot-blast stove of the present utility model, it comprises casing 10, inner bag 20, pipeline assembly, wherein, casing 10 is for having the hexahedron structure of internal chamber, casing 10 is provided with the air inlet 11 and air outlet 12 that are communicated with casing 10 internal chamber, air inlet 11 is for entering into the internal chamber of casing 10 for the air circulation of casing 10 outside, the air of casing 10 inside then can drain into casing 10 outside via air outlet 12; Inner bag 20 is placed in the internal chamber of casing 10, and this inner bag 20 and casing 10 form the structure of an interlayer, and that is to say, inner bag 20 self possesses inner chamber, meanwhile, forms a cooling chamber between the outer surface of inner bag 20 and the inner surface of casing 10; In addition, inner bag 20 being provided with this hot wind inlet 21 of a hot wind inlet 21., to extend out to casing 10 outside and for being communicated with the hot blast output of combustor by the inner chamber of inner bag 20; Pipeline assembly is positioned at cooling chamber, outside for the hot blast in inner bag 20 inner chamber being drained into casing 10.Above-mentioned hot-blast stove in use, the hot blast that combustor exports enters into inner bag 20, the air of casing 10 outside enters into cooling chamber through air inlet 11, in cooling chamber, heat exchange is implemented on the air that the external world enters and inner bag 20 surface, thus reduce the temperature of inner bag 20 inside, to prevent inner bag 20 internal temperature higher.Certainly, in order to obviously improve heat exchange effect, in above-mentioned air inlet 11 and air outlet 12, hair-dryer and air exhauster can also be installed respectively, to accelerate the circulating rate of casing 10 inner air, thus the temperature of more effective control inner bag 20 inside.Certainly, can also on the basis of technique scheme, for hot-blast stove of the present utility model sets up temperature sensor and controller, temperature sensor is for detecting inner bag 20 internal temperature and the temperature signal detected being sent to controller, controller is used for the power controlling hair-dryer and air exhauster according to the temperature signal received, or controller only controls one of them power of hair-dryer and air exhauster according to the temperature signal that receives, particularly, when practicality, erection requires that the temperature in inner bag 20 remains on 600-700 DEG C, when temperature sensor detects that temperature in inner bag 20 is more than 700 DEG C, controller controls hair-dryer, the increasing power of air exhauster, then casing 10 outside enters into the air velocity increase of cooling chamber, temperature is reduced in above-mentioned scope, otherwise, when temperature is lower than 600 DEG C, controller controls hair-dryer, air exhauster reduces power, then casing 10 outside enters into the air velocity reduction of cooling chamber, by in temperature increase to above-mentioned scope.So, the temperature of inner bag 20 can be controlled accurately.
In order to increase heat conduction efficiency, above-mentioned inner bag 20 adopts stainless steel; Also it should be noted that, the profile of above-mentioned casing 10 is not limited only to above-mentioned regular hexahedron, and it can also be other shapes adapting to the environments for use such as factory floor, and it can form sandwich with inner bag 20 in a word.
In the utility model, pipeline assembly comprises hot blast pass-over offset 32, radiating tube 34 and exhaust outlet 35, one end of hot blast pass-over offset 32 is communicated in the inner chamber of inner bag 20, the other end is communicated with one end of radiating tube 34, the other end of radiating tube 34 is communicated in exhaust outlet 35, hot blast from inner bag 20 out after, successively via hot blast pass-over offset 32, radiating tube 34, it is outside that exhaust outlet 35 drains into casing 10, in the process that hot blast is discharged, hot blast is at hot blast pass-over offset 32, with the air heat exchange entering into casing 10 inside in radiating tube 34, reduce the temperature being expelled to the outside hot blast of casing 10, to reduce the impact of hot-blast stove in use environment to external world, certainly, in order to reduce this impact further, inventor also improves above-mentioned pipeline assembly, particularly, the outside two ends of inner bag 20 are fixed with the first wind-drive disc 31 respectively, second wind-drive disc 33, the inner space of the first wind-drive disc 31 and inner bag 20, hot blast pass-over offset 32 along inner bag 20 length direction extend and two ends are communicated in the first wind-drive disc 31 and the second wind-drive disc 33 respectively, radiating tube 34 extends along the length direction of inner bag 20, and the two ends of this radiating tube 34 are communicated in the second wind-drive disc 33 and exhaust outlet 35 respectively, so, the area that the air increasing casing 10 internal flow contacts with hot blast pass-over offset 32 and radiating tube 34, further reduce the temperature of discharging the outside hot blast of casing 10.
In addition, above-mentioned pipeline assembly comprises and is multiplely uniformly distributed in the hot blast pass-over offset 32 of inner bag 20 outer peripheral edge and multiple radiating tube 34 be arranged side by side, and further reduces the temperature of discharging the outside hot blast of casing 10.
On the basis of such scheme, air inlet 11 is arranged at the bottom of casing 10 by the utility model, air outlet 12 is arranged on the bottom of casing 10, radiating tube 34 is arranged at the top of inner bag 20, so make the air entering casing 10 inside fully can contact the surface of inner bag 20, radiating tube 34 and hot blast pass-over offset, increase heat exchange efficiency further.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. hot-blast stove, is characterized in that, comprises,
There is the casing of internal chamber, this casing is provided with and the air inlet of box house chamber and air outlet;
Be placed in the inner bag of box house chamber and hollow, form a cooling chamber between the outer surface of this inner bag and the inner surface of casing, inner bag is provided with one and extend out to the outside and hot wind inlet for being communicated with the hot blast output of combustor by the inner chamber of inner bag of casing; And,
Be arranged in cooling chamber for the hot blast of gallbladder intracavity being drained into the pipeline assembly of casing outside.
2. hot-blast stove as claimed in claim 1, it is characterized in that, pipeline assembly comprises hot blast pass-over offset, radiating tube and is installed on the exhaust outlet of casing outside; One end of hot blast pass-over offset is communicated in the inner chamber of inner bag, the other end is communicated with one end of radiating tube, and the other end of radiating tube is communicated in exhaust outlet.
3. hot-blast stove as claimed in claim 2, it is characterized in that, the outside two ends of inner bag are fixed with the first wind-drive disc, the second wind-drive disc respectively, the inner space of the first wind-drive disc and inner bag, hot blast pass-over offset along inner bag length direction extend and two ends are communicated in the first wind-drive disc and the second wind-drive disc respectively, radiating tube along inner bag length direction extend and the two ends of this radiating tube are communicated in the second wind-drive disc and exhaust outlet respectively.
4. hot-blast stove as claimed in claim 3, is characterized in that, pipeline assembly comprises and is multiplely uniformly distributed in the hot blast pass-over offset of inner bag outer peripheral edge and multiple radiating tube be arranged side by side.
5. the hot-blast stove as described in any one of claim 2-4, is characterized in that, air inlet is positioned at the bottom of casing, and air outlet is positioned at the top of casing, and radiating tube is positioned at the top of inner bag.
6. hot-blast stove as claimed in claim 1, is characterized in that, be provided with hair-dryer in air inlet, installs air exhauster in air outlet.
7. hot-blast stove as claimed in claim 6, it is characterized in that, this hot-blast stove also comprises temperature sensor and controller, temperature sensor is for detecting inner bag internal temperature and the temperature signal detected being sent to controller, and controller is used for the power controlling hair-dryer and/or air exhauster according to the temperature signal received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475567.4U CN204830459U (en) | 2015-07-06 | 2015-07-06 | Hot air stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475567.4U CN204830459U (en) | 2015-07-06 | 2015-07-06 | Hot air stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830459U true CN204830459U (en) | 2015-12-02 |
Family
ID=54688056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475567.4U Expired - Fee Related CN204830459U (en) | 2015-07-06 | 2015-07-06 | Hot air stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204830459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964442A (en) * | 2015-07-06 | 2015-10-07 | 徐�明 | Hot air furnace |
-
2015
- 2015-07-06 CN CN201520475567.4U patent/CN204830459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964442A (en) * | 2015-07-06 | 2015-10-07 | 徐�明 | Hot air furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151209 Address after: 528400, Guangdong, Zhongshan port town CITIC triumph blue coast, A1 building, room 503 Patentee after: Zhongshan Tai Ming Machinery Co., Ltd. Address before: 510000, Guangdong, Zhongshan port town CITIC triumph blue coast A1 building 503 Patentee before: Xu Ming |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |