CN204730450U - Air-heater - Google Patents
Air-heater Download PDFInfo
- Publication number
- CN204730450U CN204730450U CN201520226339.3U CN201520226339U CN204730450U CN 204730450 U CN204730450 U CN 204730450U CN 201520226339 U CN201520226339 U CN 201520226339U CN 204730450 U CN204730450 U CN 204730450U
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- CN
- China
- Prior art keywords
- air
- heater
- heating clamber
- interior heating
- hot cell
- 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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Abstract
The utility model discloses a kind of air-heater, belong to Fan Equipment technical field, this air-heater includes air-heater body, be separated into interior heating clamber in air-heater body and go along with sb. to guard him the additional hot cell outside described interior heating clamber, described interior heating clamber and described additional hot cell have air inlet and gas outlet respectively, the air inlet of described interior heating clamber is all connected with the gas outlet of air blast with the air inlet in described additional hot cell, the heater identical with air channel is provided with between described interior heating clamber and additional hot cell, the outer wall of described heater is provided with outwardly directed multiple fin, temperature sensor and air flow sensor is respectively arranged with in described additional hot cell and interior heating clamber.The utility model can solve that existing air-heater thermal loss is comparatively large, controlling functions is more single and can not meet the problem of multiple air feed demand.
Description
Technical field
The utility model relates to Fan Equipment technical field, especially a kind of air-heater with two air channel.
Background technology
Air-heater is widely used a kind of drying equipment, existing a kind of air-heater comprises the air-heater body with heating clamber, this body offers air inlet and air outlet, this air inlet is connected with air blast, in heating clamber, be horizontally arranged with many heaters relative to wind passage, air outlet place is provided with the temperature sensor that relay is connected with heater.During work, connect blower power supply, air blast is sent into cold air in heating clamber, cold air from wind passage through heater, the heat produced after heater energising carries out heat exchange with the cold air passed through, thus the wind-warm syndrome of air outlet is raised, and when air outlet place, temperature rises to predetermined value, temperature sensor and transmission of signal, to relay, make relay disconnect heater and stop heating.But this air-heater also exists following problem: 1, when air quantity is large or wind speed is too fast, cold air and the exchange heat time short, rate of heat exchange is low, and thermal loss is large; 2, controlling functions is more single, can not control air output during control temperature simultaneously; 3, air-heater body only offers the problem that an air outlet can not meet multiple air feed demand.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of air-heater, and this air-heater can solve that existing air-heater thermal loss is comparatively large, controlling functions is more single and can not meet the problem of multiple air feed demand.
In order to solve the problem, the technical scheme that the utility model adopts is: this air-heater, include air-heater body, be separated into interior heating clamber in air-heater body and go along with sb. to guard him the additional hot cell outside described interior heating clamber, described interior heating clamber and described additional hot cell have air inlet and gas outlet respectively, the air inlet of described interior heating clamber is all connected with the gas outlet of air blast with the air inlet in described additional hot cell, the heater identical with air channel is provided with between described interior heating clamber and additional hot cell, the outer wall of described heater is provided with outwardly directed multiple fin, temperature sensor and air flow sensor is respectively arranged with in described additional hot cell and interior heating clamber.
In above-mentioned air-heater technical scheme, technical scheme can also be more specifically: described temperature sensor is connected with the signal input part of microprocessor respectively with described air flow sensor, the signal output part of described microprocessor is connected with the signal input part in heat driven loop with the signal input part of blower fan drive circuit, the signal output part of blower fan drive circuit is connected with blower fan, and the signal output part in heat driven loop is connected with heater.
Further: the air inlet of described interior heating clamber and the air inlet in described additional hot cell are opened in same one end of air-heater body, the gas outlet (2o) of described interior heating clamber and the gas outlet in described additional hot cell are opened in the other end of air-heater body respectively.
Owing to have employed technique scheme, the utility model compared with prior art has following beneficial effect:
1, owing to being separated into interior heating clamber in air-heater body and going along with sb. to guard him the additional hot cell outside interior heating clamber; The heat part of heater externally radiation effectively can be picked up utilization, not only the abundant Appropriate application energy, and meet multiple air feed demand;
2, owing to being provided with the heater identical with wind channel direction between interior heating clamber and additional hot cell, and the outer wall of heater is provided with outwardly directed multiple fin; Heater runs through the head and tail of wind passage, and not only make cold air all can carry out heat exchange through the whole process of wind passage, and fin increases the area of cold and hot exchange, rate of heat exchange is high;
3, owing to being respectively arranged with temperature sensor and air flow sensor in additional hot cell and interior heating clamber, and temperature sensor is connected with microprocessor respectively with air flow sensor, the signal output part of microprocessor is connected with the signal input part in heat driven loop with the signal input part of blower fan drive circuit, the signal output part of blower fan drive circuit is connected with blower fan, and the signal output part in heat driven loop is connected with heater; Therefore the microprocessor live signal that can transmit according to temperature sensor and air flow sensor, the adjustment heating-up temperature of electric heating tube and the size of air output in good time, it has not only saved the safety that the energy more protects equipment.
Accompanying drawing explanation
Fig. 1 is the electrical schematic diagram of the utility model embodiment.
Fig. 2 is that Figure 1A-A is to sectional view.
Fig. 3 is the electric theory diagram of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail:
Fig. 1, a kind of air-heater shown in Fig. 2, include the air-heater body be arranged on dolly 6, be separated into interior heating clamber 2 in air-heater body and go along with sb. to guard him the additional hot cell 1 outside interior heating clamber 2, interior heating clamber 2 and additional hot cell 1 have air inlet and gas outlet respectively, the air inlet 2i of interior the heating clamber 2 and air inlet 1i in additional hot cell 1 is opened in same one end of air-heater body, the gas outlet 2o of interior the heating clamber 2 and gas outlet 1o in additional hot cell 1 is opened in the other end of air-heater body respectively, the air inlet 2i of interior heating clamber 2 is all connected with the gas outlet of air blast 5 with the air inlet 1i in additional hot cell 1, the heater 3 identical with air channel is provided with between interior heating clamber 2 and additional hot cell 1, the outer wall of heater 3 is provided with outwardly directed multiple fin 4, as shown in Figure 3, the first temperature sensor 7 and the first air flow sensor 9 is respectively arranged with in additional hot cell 1, the second temperature sensor 8 and the second air flow sensor 10 is respectively arranged with in interior heating clamber 2, these temperature sensors and air flow sensor are connected with the signal input part of microprocessor 11 respectively, the signal output part of microprocessor 11 is connected with the signal input part in heat driven loop 13 with the signal input part of blower fan drive circuit 12, the signal output part of blower fan drive circuit 12 is connected with blower fan 5, and the signal output part in heat driven loop 13 is connected with heater 3.
During work, start blower fan, cold air enters interior heating clamber 2 and additional hot cell 1, and in interior heating clamber 2 and additional hot cell 1, form two air channel, cold air carries out heat exchange in two air channel simultaneously, makes the wind-warm syndrome of respective air outlet raise respectively;
Wherein, first temperature sensor detects temperature in additional hot cell 1 in real time, second temperature sensor detects interior heating indoor temperature in real time, and these two temperature signals detected are passed to microprocessor respectively by respective passage, wherein maximum value signal chosen by microprocessor, after this maximum value signal and predetermined temperature value scope are carried out analyzing and processing, be input to heat driven loop by corresponding passage, reed time controll temperature is positioned at rated temperature range; Simultaneously, first air flow sensor detects the air quantity in air channel in additional hot cell 1 in real time, second air flow sensor detects the air quantity in air channel in interior heating clamber in real time, and these two air volume signals detected are passed to microprocessor respectively by respective passage, wherein maximum value signal chosen by microprocessor, after this maximum value signal and predetermined wind amount value scope are carried out analyzing and processing, is input to blower fan drive circuit by corresponding passage, reed time controll rotation speed of fan, makes air quantity be positioned at nominal air delivery scope.
Claims (3)
1. an air-heater, include air-heater body, it is characterized in that: be separated into interior heating clamber (2) in air-heater body and go along with sb. to guard him in described interior heating clamber (2) additional hot cell (1) outward, described interior heating clamber (2) and described additional hot cell (1) have air inlet and gas outlet respectively, the air inlet (2i) of described interior heating clamber is all connected with the gas outlet of air blast (5) with the air inlet (1i) in described additional hot cell, the heater (3) identical with air channel is provided with between described interior heating clamber (2) and additional hot cell (1), the outer wall of described heater (3) is provided with outwardly directed multiple fin (4), temperature sensor and air flow sensor is respectively arranged with in described additional hot cell (1) and interior heating clamber (2).
2. air-heater according to claim 1, it is characterized in that: described temperature sensor and described air flow sensor are connected with the signal input part of microprocessor (11) respectively, the signal output part of described microprocessor (11) is connected with the signal input part of heat driven loop (13) with the signal input part of blower fan drive circuit (12), the signal output part of blower fan drive circuit (12) is connected with blower fan (5), and the signal output part of heat driven loop (13) is connected with heater (3).
3. air-heater according to claim 1 and 2, it is characterized in that: the air inlet (2i) of described interior heating clamber (2) and the air inlet (1i) in described additional hot cell (1) are opened in same one end of air-heater body, the gas outlet (2o) of described interior heating clamber (2) and the gas outlet (1o) in described additional hot cell (1) are opened in the other end of air-heater body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226339.3U CN204730450U (en) | 2015-04-15 | 2015-04-15 | Air-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226339.3U CN204730450U (en) | 2015-04-15 | 2015-04-15 | Air-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730450U true CN204730450U (en) | 2015-10-28 |
Family
ID=54388792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520226339.3U Expired - Fee Related CN204730450U (en) | 2015-04-15 | 2015-04-15 | Air-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204730450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729074A (en) * | 2015-04-15 | 2015-06-24 | 柳州凯通机械有限公司 | Hot air blower |
-
2015
- 2015-04-15 CN CN201520226339.3U patent/CN204730450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729074A (en) * | 2015-04-15 | 2015-06-24 | 柳州凯通机械有限公司 | Hot air blower |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20170415 |