CN214223408U - Air heating device - Google Patents
Air heating device Download PDFInfo
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- CN214223408U CN214223408U CN202120287236.3U CN202120287236U CN214223408U CN 214223408 U CN214223408 U CN 214223408U CN 202120287236 U CN202120287236 U CN 202120287236U CN 214223408 U CN214223408 U CN 214223408U
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- gas holder
- temperature control
- air
- heating mechanism
- electric heating
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Abstract
The utility model discloses an air heating device, including gas holder and temperature control device, intake pipe and outlet duct are installed at the top of gas holder, be provided with electric heating mechanism and tuber pipe in the gas holder, the center of the one end of the gas holder that is close to temperature control device is equipped with the through-hole, the center of the other end inner wall of gas holder is equipped with the recess, the both ends of electric heating mechanism erect respectively on corresponding recess and through-hole, the tuber pipe sets up to the helical structure who encircles electric heating mechanism, the one end and the intake pipe intercommunication of tuber pipe, the other end and outlet duct intercommunication, temperature control device includes the temperature control box of being connected with the gas holder, adjust knob, controller and the temperature sensor who sets up in the gas holder, electric heating mechanism, adjust knob and temperature sensor are connected with the controller electricity through the wire respectively; the utility model discloses simple structure, the air is heated evenly, and can effectively improve heat exchange efficiency, and then improves the quality of air heating.
Description
Technical Field
The utility model relates to an air conditioning technology field, concretely relates to air heating device.
Background
The air heating device is mainly used for heating required air flow from an initial temperature to a required air temperature which can reach 850 ℃ at most, and is widely applied to many scientific research and production laboratories of aerospace, melt-blown nonwovens, films, chemical industry, universities and the like. However, the conventional air heater mainly heats air by arranging an electric heating pipe in an air storage tank, and the heating mode is low in efficiency and is easy to cause uneven heating.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an air heating device, its simple structure, the air is heated evenly, and can effectively improve heat exchange efficiency, and then improves air heating's quality.
In order to realize the technical purpose, the utility model discloses the technical scheme who adopts is: an air heating device comprises an air storage tank and a temperature control device, wherein the end parts of the air storage tank and the temperature control device are connected through a connecting piece, the bottom of the air storage tank is provided with an installation support, the top of the air storage tank is provided with an air inlet pipe and an air outlet pipe, a dustproof net is installed at the inlet of the air inlet pipe, an electric heating mechanism and an air pipe are arranged in the air storage tank, a through hole is arranged at the center of one end of the air storage tank close to the temperature control device, a groove is arranged at the center of the inner wall of the other end of the air storage tank, the two end parts of the electric heating mechanism are respectively erected on the corresponding groove and the through hole, the air pipe is arranged to be of a spiral structure surrounding the electric heating mechanism, one end of the air pipe is communicated with the air inlet pipe, the other end of the air pipe is communicated with the air outlet pipe, the temperature control device comprises a temperature control box connected with the air storage tank, an adjusting knob installed on the outer surface of the temperature control box, a controller arranged in the temperature control box and a temperature sensor arranged in the air storage tank, the electric heating mechanism, the adjusting knob and the temperature sensor are respectively and electrically connected with the controller through leads.
Optionally, the gas storage tank further comprises an outer shell installed on the outer wall of the gas storage tank, an insulating layer is filled between the outer shell and the gas storage tank, and an insulating layer is arranged on the outer surface of the outer shell.
Optionally, the number of the mounting brackets is two, each mounting bracket is arranged in an L-shaped structure, a mounting hole is formed in the bottom of each mounting bracket, and the gas storage tank is mounted at the inner bottom of the outer shell through the mounting hole.
Optionally, the electric heating mechanism includes two stainless steel electric heating pipes arranged in parallel, ends of the two stainless steel electric heating pipes are connected through connecting pieces respectively, and the two connecting pieces are erected on the corresponding through holes and the corresponding grooves respectively.
Optionally, an electric fan is arranged in the air storage tank, and the electric fan is electrically connected with the controller through a conducting wire.
The utility model has the advantages that:
1. the utility model adopts the spiral structure, increases the staying time of the cold air in the air storage tank and the heating time, so as to ensure the discharge of the heated hot air at the outlet pipe, and has good working reliability;
2. in the utility model, the electric heating mechanism is arranged at the center of the air pipe, which can ensure the air of the air pipe to be heated evenly and ensure the heating quality;
3. in the utility model, an insulating heat preservation layer is arranged between the outer shell and the gas storage tank, which can effectively preserve heat and avoid the damage of the gas storage tank caused by external impact in the transportation or use process, thereby effectively prolonging the service life of the utility model;
4. the utility model is provided with the controller, the electric fan, the electric heating mechanism and the temperature sensor which are mutually matched, so that the air in the air storage tank can be effectively kept in a proper temperature range, and the spraying quality is prevented from being influenced by overhigh or overlow temperature in the air storage tank;
5. the utility model discloses well electric heating mechanism's both ends are erect on through-hole and the recess of seting up on the gas holder, can effectually provide the support for electric heating mechanism, avoid damaging because of the electric heating mechanism that external impact caused in transportation or use, effectively improve electric heating mechanism's life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram showing a connection relationship between the gas tank and the temperature control device;
FIG. 3 is a schematic structural view of the gas storage tank of the present invention;
the labels in the figure are: 1. gas holder, 2, installing support, 3, intake pipe, 4, outlet duct, 5, electrical heating mechanism, 6, tuber pipe, 7, through-hole, 8, recess, 9, temperature control box, 10, adjust knob, 11, controller, 12, temperature sensor, 13, shell body.
Detailed Description
As shown in the figure, the air heating device comprises an air storage tank 1 and a temperature control device, wherein the end parts of the air storage tank 1 and the temperature control device are connected through a connecting piece, the bottom of the air storage tank 1 is provided with an installation support 2, the top of the air storage tank 1 is provided with an air inlet pipe 3 and an air outlet pipe 4, a dust screen is installed at the inlet of the air inlet pipe 3, an electric heating structure 5 and an air pipe 6 are arranged in the air storage tank 1, the center of one end of the air storage tank 1 close to the temperature control device is provided with a through hole 7, the center of the inner wall of the other end of the air storage tank 1 is provided with a groove 8, the two end parts of the electric heating mechanism 5 are respectively erected on the corresponding groove 8 and the through hole 7, the size of the groove 8 and the size of the through hole 7 are matched with the end part size of the electric heating mechanism 5, so that the electric heating mechanism 5 is effectively fixed, and the air pipe 6 is arranged to be a spiral structure surrounding the electric heating mechanism 5, the one end and the 3 intercommunications of intake pipe of tuber pipe 6, the other end and 4 intercommunications of outlet duct, temperature control device includes the temperature control box 9 of being connected with gas holder 1, install at the adjust knob 10 of 9 surfaces of temperature control box, set up controller 11 in temperature control box 9 and set up temperature sensor 12 in gas holder 1, electrical heating mechanism 5, adjust knob 10 and temperature sensor 12 are connected through wire and 11 electricity of controller respectively.
In some exemplary embodiments, the gas storage tank further comprises an outer shell 13 mounted on the outer wall of the gas storage tank 1, an insulating layer is filled between the outer shell 13 and the gas storage tank 1, and an insulating layer is arranged on the outer surface of the outer shell 13. The setting of insulating heat preservation can enough have the air in the gas holder to keep warm, avoids calorific loss, can play the shock attenuation effect again, avoids the damage that causes because of external shock in transportation or use, and then effectively improves air heater's life. The utility model discloses well insulating heat preservation can set up to the foam blanket or other insulating layers that have the heat preservation effect.
In some exemplary embodiments, the number of the mounting brackets 2 is two, and each mounting bracket 2 is provided in an L-shaped structure, and the bottom of the mounting bracket is provided with a mounting hole, and the air storage tank 1 is mounted at the inner bottom of the outer housing 13 through the mounting hole.
In some exemplary embodiments, the electric heating mechanism 5 includes two stainless steel electric heating pipes arranged in parallel, and the ends of the two stainless steel electric heating pipes are connected by connectors, and the connectors are respectively erected on the corresponding through holes 7 and the corresponding grooves 8.
In some exemplary embodiments, an electric fan is disposed in the air storage tank 1, and the electric fan is electrically connected with the controller through a lead.
The utility model discloses in the use, according to the kind of treating the spraying, realize through adjust knob save heating temperature's critical value in the controller, when the temperature superelevation critical value in the gas holder, controller control electric fan carries out the work cooling, and the temperature in the gas holder is less than the critical value, and controller control electrical heating mechanism continues work and heaies up to the temperature in the gas holder.
The utility model discloses a theory of operation: the utility model discloses in the course of the work, the type of spraying as required selects the temperature of treating the heating, the temperature in the temperature sensor real-time supervision gas holder to the temperature transfer that will monitor gives the controller, and the corresponding electric heating mechanism of control or the work of electric fan are controlled to the temperature critical value that controller received information and prestore through the turn button in advance, and then with the air temperature control in the gas holder in suitable interval.
The parts of the utility model which are not detailed are the prior art.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, which is defined by the claims, and any modifications can be made within the scope of the present invention.
Claims (5)
1. The utility model provides an air heating device, includes gas holder (1) and temperature control device, gas holder (1) and temperature control device's tip passes through the connecting piece and connects, the bottom of gas holder (1) is equipped with installing support (2), its characterized in that: intake pipe (3) and outlet duct (4) are installed at the top of gas holder (1), the dust screen is installed to the entrance of intake pipe (3), be provided with electrical heating mechanism (5) and tuber pipe (6) in gas holder (1), the center of the one end of gas holder (1) that is close to temperature control device is equipped with through-hole (7), and the center of the other end inner wall of gas holder (1) is equipped with recess (8), erect respectively on corresponding recess (8) and through-hole (7) at the both ends of electrical heating mechanism (5), tuber pipe (6) set up the helical structure who encircles electrical heating mechanism (5), the one end and intake pipe (3) intercommunication of tuber pipe (6), the other end and outlet duct (4) intercommunication, temperature control device includes temperature control box (9) of being connected with gas holder (1), installs adjust knob (10) at temperature control box (9) surface, The temperature control device comprises a controller (11) arranged in a temperature control box (9) and a temperature sensor (12) arranged in a gas storage tank (1), wherein the electric heating mechanism (5), an adjusting knob (10) and the temperature sensor (12) are respectively and electrically connected with the controller (11) through leads.
2. An air heating apparatus as claimed in claim 1, wherein: still including installing shell body (13) at gas holder (1) outer wall, it has insulating layer to fill between shell body (13) and gas holder (1), the surface of shell body (13) is equipped with insulating layer.
3. An air heating apparatus as claimed in claim 2, wherein: installing support (2) are two, and every installing support (2) all are L type structure setting, the bottom of installing support is equipped with the mounting hole to install gas holder (1) at the interior bottom of shell body (13) through the mounting hole.
4. An air heating apparatus as claimed in claim 1, wherein: the electric heating mechanism (5) comprises two stainless steel electric heating pipes which are arranged in parallel, the end parts of the two stainless steel electric heating pipes are connected through connecting pieces respectively, and the two connecting pieces are erected on the corresponding through holes (7) and the corresponding grooves (8) respectively.
5. An air heating apparatus as claimed in claim 1, wherein: an electric fan is arranged in the air storage tank (1) and is electrically connected with the controller through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120287236.3U CN214223408U (en) | 2021-02-02 | 2021-02-02 | Air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120287236.3U CN214223408U (en) | 2021-02-02 | 2021-02-02 | Air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214223408U true CN214223408U (en) | 2021-09-17 |
Family
ID=77691959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120287236.3U Active CN214223408U (en) | 2021-02-02 | 2021-02-02 | Air heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214223408U (en) |
-
2021
- 2021-02-02 CN CN202120287236.3U patent/CN214223408U/en active Active
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