CN216268574U - Integral type electric fan heater - Google Patents
Integral type electric fan heater Download PDFInfo
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- CN216268574U CN216268574U CN202122743571.2U CN202122743571U CN216268574U CN 216268574 U CN216268574 U CN 216268574U CN 202122743571 U CN202122743571 U CN 202122743571U CN 216268574 U CN216268574 U CN 216268574U
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- heat exchanger
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Abstract
The utility model discloses an integrated fan heater, which comprises an outer shell, a fan and a heat exchanger, wherein an air channel is formed in the outer shell, an air inlet and an air outlet are formed in the outer shell, the fan is arranged on the outer shell, the heat exchanger and a turbofan of the fan are arranged in the air channel, the outer shell comprises a front cover and a rear cover, the front cover and the rear cover are fixedly connected, the front cover and the rear cover jointly enclose the air channel, the edges of the front cover and the rear cover are fastened through bolts and screw sleeves, the air inlet and the air outlet are respectively arranged on two sides of the front end surface of the front cover, the air channel comprises a rotational flow section for installing the fan, a heat exchange section for installing the heat exchanger and a transition section connected between the rotational flow section and the heat exchange section, the width of the transition section from the rotational flow section to the heat exchange section is gradually increased, and the speed regulating module for controlling the rotating speed of the fan is also included, the speed regulating module is installed in the air duct.
Description
Technical Field
The utility model relates to a warm air blower, in particular to an integrated warm air blower.
Background
The warm air blower is mainly used for heating air by flowing through an engine and forcibly sending the heated air into a cab after the temperature of the air is raised, so that the problem of the cab is solved.
The technical scheme of the existing warm air blower adopts a three-section type, namely, a heater assembly, an air blower assembly and a warm air blower lower cover assembly are of a split structure, the three are required to be assembled with each other during assembly, the assembly workload is increased, the three-section type warm air blower is large in weight, the integration of an internal air channel is poor, and the wind resistance and the wind noise are increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated fan heater to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an integral type electric fan heater, includes shell body, fan and heat exchanger, form the wind channel in the shell body, seted up air intake and air outlet on the shell body, the fan is installed on the shell body, the turbofan of heat exchanger and fan is all arranged in the wind channel, the shell body includes front shroud and back shroud, front shroud and back shroud fixed connection, front shroud and back shroud enclose jointly and synthesize the wind channel.
As a further scheme of the utility model: the edges of the front cover and the rear cover are fastened through bolts and threaded sleeves.
As a further scheme of the utility model: the air inlet and the air outlet are respectively arranged on two sides of the front end face of the front cover.
As a further scheme of the utility model: the air duct comprises a rotational flow section for mounting a fan, a heat exchange section for mounting a heat exchanger and a transition section connected between the rotational flow section and the heat exchange section, wherein the width of the transition section from the rotational flow section to the heat exchange section is gradually increased.
As a further scheme of the utility model: also comprises a speed regulating module for controlling the rotating speed of the fan, the speed regulating module is arranged in the air duct,
as a further scheme of the utility model: the speed regulating module is installed in the transition section of the air duct.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model discloses simple structure, convenient to use through designing into the shell body the integral type structure by front shroud and back shroud, compares with current syllogic structure, has more reasonable wind channel overall arrangement, and then reduces whole weight, reduces wind and makes an uproar, has improved the heating volume, reduces the equipment fixing degree of difficulty simultaneously, makes it have more excellent comprehensive properties.
Drawings
FIG. 1 is a schematic structural view of an integrated warm air blower;
FIG. 2 is a schematic view of the integrated fan heater without the front cover;
in the figure: the air conditioner comprises a front cover 1, a rear cover 2, an air inlet 3, an air outlet 4, an air duct 5, a heat exchanger 6, a liquid inlet pipe 7, a liquid outlet pipe 8, a fan 9 and a speed regulating module 10.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 and 2, in this embodiment, an integrated fan heater 9 is used in an automobile air conditioning system, and includes an outer casing, a fan 9 and a heat exchanger 6, an air duct 5 is formed in the outer casing, an air inlet 3 and an air outlet 4 communicated with the air duct 5 are formed in the outer casing, the fan 9 is installed on the outer casing, a turbofan of the fan 9 is disposed in the air duct 5 and near the air inlet 3, when the fan 9 is started, air is pumped into the air duct 5 from the air inlet 3, and heat is exchanged by the heat exchanger 6 installed at a position of the air duct 5 near the air outlet 4 to form warm air and the warm air is discharged into an automobile from the air outlet 4, so as to increase the temperature in the automobile. The heat exchanger 6 adopts a tubular heat exchange device well known by the technical personnel in the field, the heat exchanger 6 is internally used for introducing automobile cooling liquid as a heat source to heat air flowing through the air duct 5, the heat exchanger 6 is provided with a liquid inlet pipe 7 and a liquid outlet pipe 8 which are communicated with the inner core of the heat exchanger 6, and the liquid outlet pipe 8 are arranged outside the outer shell and are used for being connected with an automobile refrigerating fluid system.
In this embodiment, the outer casing includes a front cover 1 and a rear cover 2, the front cover 1 and the rear cover 2 are fixedly connected, and the edges of the front cover 1 and the rear cover 2 are fastened by bolts and turnbuckles, the front cover 1 and the rear cover 2 enclose the air duct 5 together, the air inlet 3 and the air outlet 4 are respectively arranged at two sides of the front end surface of the front cover 1, referring to fig. 2 again, the air duct 5 comprises a rotational flow section for installing a fan 9, a heat exchange section for installing a heat exchanger 6 and a transition section connected between the rotational flow section and the heat exchange section, wherein the width of the transition section gradually increases from the rotational flow section to the heat exchange section, through the integral design of the front cover 1 and the rear cover 2, compared with the three-section type warm air blower 9 of the prior art, the weight of the air duct is reduced by 1.4kg, the heating capacity is improved by 0.7kw, meanwhile, the reasonability of the layout of the air duct 5 is improved, and the wind noise is reduced by 5.1 dB.
Preferably, in order to control the air flow rate, in this embodiment, the integrated warm air blower 9 further includes a speed regulating module 10 for controlling the rotation speed of the air blower 9, the speed regulating module 10 is installed in the air duct 5, and more preferably, the speed regulating module 10 is installed in a transition section of the air duct 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.
Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.
Claims (6)
1. The utility model provides an integral type electric fan heater, includes shell body, fan and heat exchanger, its characterized in that: form the wind channel in the shell body, seted up air intake and air outlet on the shell body, the fan is installed on the shell body, the turbofan of heat exchanger and fan is all arranged in the wind channel, the shell body includes front shroud and back shroud, front shroud and back shroud fixed connection, front shroud and back shroud enclose jointly and synthesize the wind channel.
2. The integrated fan heater according to claim 1, wherein: the edges of the front cover and the rear cover are fastened through bolts and threaded sleeves.
3. The integrated fan heater according to claim 1, wherein: the air inlet and the air outlet are respectively arranged on two sides of the front end face of the front cover.
4. The integrated fan heater according to claim 1, wherein: the air duct comprises a rotational flow section for mounting a fan, a heat exchange section for mounting a heat exchanger and a transition section connected between the rotational flow section and the heat exchange section, wherein the width of the transition section from the rotational flow section to the heat exchange section is gradually increased.
5. The integrated fan heater according to claim 4, wherein: the fan speed regulation device is characterized by further comprising a speed regulation module for controlling the rotating speed of the fan, and the speed regulation module is installed in the air duct.
6. The integrated fan heater according to claim 5, wherein: the speed regulating module is installed in the transition section of the air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122743571.2U CN216268574U (en) | 2021-11-10 | 2021-11-10 | Integral type electric fan heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122743571.2U CN216268574U (en) | 2021-11-10 | 2021-11-10 | Integral type electric fan heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216268574U true CN216268574U (en) | 2022-04-12 |
Family
ID=81008184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122743571.2U Active CN216268574U (en) | 2021-11-10 | 2021-11-10 | Integral type electric fan heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216268574U (en) |
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2021
- 2021-11-10 CN CN202122743571.2U patent/CN216268574U/en active Active
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