Warm air blower device and forklift
By installing a fan on the bottom plate of the forklift cab and connecting it with the external environment through ventilation ducts, the problems of existing heating devices' warming performance and poor air circulation are solved, and better cab warmth and air quality are achieved.
Patent Information
- Application Number
- CN202420635844.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing forklift heating device has poor warming performance in cold environments and poor air circulation, resulting in poor air quality and warming effect in the cab.
A fan heater device is designed to set the fan body on the bottom plate of the forklift cab, and communicate with the through holes on the side plate of the frame through the ventilation duct to realize the circulation and heating of fresh air and feeding into the cab.
This device can effectively improve the warmth performance and air quality of the cab, ensuring that the air in the cab is always fresh and the driver's operating environment is more comfortable.
Smart Images

Figure CN222554693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forklift air heaters, in particular to a air heater device and a forklift. Background Art
[0002] Forklifts are industrial handling vehicles, which refer to various wheeled handling vehicles for loading and unloading, stacking and short-distance transportation of palletized goods. They are widely used in various national economic sectors such as stations, ports, airports, factories, warehouses, etc. They are efficient equipment for mechanized loading and unloading, stacking and short-distance transportation.
[0003] In order to ensure the operating comfort of the driver in cold environments, most of the existing forklifts are equipped with heating devices, such as: separate heaters, heating outlets on the dashboard, etc. Although they can alleviate the operating discomfort caused by low temperatures to the driver, due to unreasonable installation positions and unreasonable ventilation designs, the role of the heating device is greatly reduced. At the same time, it brings many problems such as poor thermal insulation performance and poor air circulation. Therefore, the design of existing heating devices urgently needs to be optimized and improved. Summary of the invention
[0004] In view of this, the utility model provides a heater device, which not only has good warmth retention performance, but also can effectively ensure the air quality in the cab.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A heater device, comprising:
[0007] The heater body is located on the bottom plate of the forklift cab;
[0008] A through hole is provided on the side plate of the forklift frame, and the through hole connects the cab of the forklift and the external space;
[0009] The heater body has an air inlet and an air outlet, and the air inlet is connected with the through hole through a ventilation pipe.
[0010] Preferably, the heater device further comprises: an air inlet cover, the air inlet cover is arranged on the outside of the through hole, and the air inlet cover is fixedly connected to the side plate of the frame.
[0011] Preferably, the heater device further comprises: an air inlet cavity cover, the air inlet cavity cover being arranged on the inner side of the through hole, the air inlet cavity cover cooperating with the air inlet hood to construct an air inlet cavity, and the ventilation pipe being connected to the air inlet cavity.
[0012] Preferably, a notch is provided on the bottom plate, a mounting bracket is provided below the notch, and the mounting bracket is fixedly connected to the frame of the forklift; a mounting seat is provided at the bottom of the heater body, and the mounting seat is fixedly connected to the mounting bracket through the notch.
[0013] Preferably, the number of the mounting seats is two or more, and the mounting seats are provided with a plurality of bolt holes for being bolted to the mounting brackets.
[0014] Preferably, a control switch is provided on the instrument panel of the forklift, and the control switch is electrically connected to the heater body, so that the control switch controls the start-up or stop-operation of the heater body.
[0015] Preferably, at least one air inlet is provided, and the ventilation pipe corresponds to the air inlet one by one.
[0016] Preferably, an air outlet hood is provided on the heater body, and the air outlet hood is provided on the air outlet. A plurality of air outlets are densely arranged on the air outlet hood, and the plurality of air outlets can disperse the airflow and reduce the intensity of the airflow.
[0017] A forklift comprises the heater device described in any one of the above items.
[0018] Compared with the prior art, the heater device disclosed in the present application, by arranging the heater body on the bottom plate of the forklift cab, can allow warm air to continuously fill the cab from bottom to top, which not only quickly heats up the interior of the cab, but also improves the warmth retention performance of the heater device; by connecting the air inlet of the heater body with the external environment, fresh air can be delivered into the cab after being heated, effectively improving the air quality in the cab.
[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is an assembly diagram of a heater device disclosed in an embodiment of the present application;
[0021] Figure 2 is a schematic diagram of a heater device disclosed in an embodiment of the present application;
[0022] Figure 3 is an assembly diagram of the heater device disclosed in the embodiment of the present application with the base plate and the mounting bracket;
[0023] Figure 4 It is an assembly drawing of the heater device and the mounting bracket disclosed in the embodiment of the present application.
[0024] Reference numerals:
[0025] 100. Heater device; 200. Forklift;
[0026] 1. Heater body; 11. Mounting base; 12. Air outlet cover; 121. Air outlet;
[0027] 2. Air inlet cover; 3. Air inlet cavity cover; 4. Ventilation pipe;
[0028] 5. Bottom plate; 6. Mounting bracket; 7. Frame side panel; 8. Instrument panel. DETAILED DESCRIPTION
[0029] The utility model discloses a heater device 100, which not only has good heat preservation performance but also can effectively ensure the air quality in the cab.
[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0032] Reference below Figure 1-Figure 4 The heater device 100 in the embodiment of the present invention is described.
[0033] like Figure 1 As shown, a heater device 100 is disclosed in an embodiment of the present application, including: a heater body 1.
[0034] Among them, the heater body 1 is located on the bottom plate 5 of the cab of the forklift 200; in this way, when the heater delivers warm air toward the cab, the warm air can be blown to the driver's legs first, quickly relieving the driver's discomfort. At the same time, since the density of hot air is lower than that of cold air, the warm air at the bottom of the cab can quickly reach the upper part of the cab under the squeeze of cold air, thereby quickly heating up the interior of the cab to improve the driver's driving environment.
[0035] Furthermore, the hot air continuously flows from bottom to top, which can always keep the room temperature in the cab at a suitable level, significantly enhancing the warmth retention performance of the heater device.
[0036] A through hole is provided on the frame side plate 7 of the forklift 200 , and the through hole connects the cab of the forklift 200 and the external space; the heater body 1 has an air inlet and an air outlet, and the air inlet is connected to the through hole through the ventilation pipe 4 .
[0037] In this way, the heater can inhale fresh air from the external environment and continuously send it into the cab of the forklift 200 after heating, realizing internal and external circulation, which not only ensures that the air quality in the cab is always at a good level, but also ensures the health of the driver.
[0038] In some embodiments, the heater device 100 further includes: an air inlet cover 2 ; the air inlet cover 2 is disposed on the outside of the through hole, and the air inlet cover 2 is fixedly connected to the frame side panel 7 .
[0039] For example Figure 4 As shown, a plurality of air vents are evenly spaced apart on the air inlet cover 2, and a dust cover is provided at each air vent, with the cover opening of the dust cover facing downward, so that not only fresh air can enter, but also dust and foreign matter can be blocked.
[0040] In some embodiments, the heater device 100 further includes: an air inlet cavity cover 3; the air inlet cavity cover 3 is arranged on the inner side of the through hole, the air inlet cavity cover 3 cooperates with the air inlet cover 2 to construct an air inlet cavity, and the ventilation pipe 4 is connected to the air inlet cavity.
[0041] For example Figure 2 As shown, the air inlet chamber cover 3 is a shell with an opening on one side, and the open side cover is arranged on the inner side of the through hole, and cooperates with the air inlet cover 2 to construct an air inlet chamber together, and the ventilation pipe 4 is connected to the side of the air inlet chamber cover 3 away from the through hole; when the heater body 1 is working and inhaling air, fresh air will first enter the air inlet chamber, and then enter the heater body 1 through the ventilation pipe 4. In this way, it can ensure that fresh air enters the heater body 1 smoothly, effectively reducing the flow loss of airflow.
[0042] In some embodiments, a notch is provided on the base plate 5, a mounting bracket 6 is provided below the notch, and the mounting bracket 6 is fixedly connected to the frame of the forklift 200; a mounting seat 11 is provided at the bottom of the heater body 1, and the mounting seat 11 is fixedly connected to the mounting bracket 6 through the notch.
[0043] For example Figure 3As shown, a slot is provided on the bottom plate 5, and a mounting bracket 6 is provided below the slot. The mounting bracket 6 is fixedly connected to the frame of the forklift 200, and the heater body 1 is fixedly connected to the mounting bracket 6 through the mounting seat 11. In this way, on the one hand, the heater body 1 can be placed on the bottom plate 5 so that the warm air is blown out from the bottom of the cab. On the other hand, a separate mounting bracket 6 is provided for the installation of the heater body 1 to avoid the need to remove the heater body 1 at the same time when the bottom plate 5 is removed for maintenance of the forklift 200, which not only reduces the difficulty of maintenance, but also reduces the problem of shortened service life of the heater body 1 due to frequent movement or disassembly.
[0044] In the present embodiment, two or more mounting seats 11 are provided, and a plurality of bolt holes are provided on the mounting seats 11 so as to be bolted to the mounting bracket 6 , thereby effectively improving the installation stability of the heater body 1 .
[0045] In some embodiments, a control switch is provided on the instrument panel 8 of the forklift 200, and the control switch is electrically connected to the heater body 1, so that the control switch controls the start or stop of the heater body 1. In this way, it is convenient for the driver to control the opening and closing of the heater.
[0046] In some embodiments, at least one air inlet is provided, and the ventilation pipes 4 correspond one to one with the air inlets.
[0047] For example Figure 2 As shown, two vents are provided, and both vents are connected to the corresponding ventilation pipes 4, respectively. This can not only increase the air intake volume, but also reduce the mutual interference between airflows, thereby improving the air intake efficiency.
[0048] In some embodiments, for example Figure 2 As shown, the heater body 1 is provided with an air outlet cover 12, which is arranged on the air outlet. A plurality of air outlets 121 are densely arranged on the air outlet cover 12, and the plurality of air outlets 121 can disperse the airflow and reduce the airflow intensity.
[0049] In addition, the present application also discloses a forklift 200, including the heater device 100 disclosed in the above embodiment. Therefore, the forklift 200 having the heater device 100 has all the above technical effects, which will not be described one by one here.
[0050] Other structures and operations of the heater device 100 and the forklift 200 according to the embodiment of the utility model are known to those skilled in the art and will not be described in detail here.
[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0052] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A heater device, characterized in that: include: A heater body, wherein the heater body is located on the bottom plate of the forklift cab; The frame side plate of the forklift is provided with a through hole, and the through hole communicates with the cab of the forklift and the external space; Wherein, the heater body has an air inlet and an air outlet, and the air inlet is connected with the through hole through a ventilation pipe.
2. The heater device according to claim 1, characterized in that: Also includes: An air inlet cover is arranged on the outside of the through hole and is fixedly connected to the side plate of the frame.
3. The heater device according to claim 2, characterized in that: Also includes: An air inlet cavity cover is arranged on the inner side of the through hole, the air inlet cavity cover cooperates with the air inlet cover to construct an air inlet cavity, and the ventilation pipe is connected to the air inlet cavity.
4. The heater device according to claim 1, characterized in that: The bottom plate is provided with a notch, a mounting bracket is provided below the notch, and the mounting bracket is fixedly connected to the frame of the forklift; A mounting seat is arranged at the bottom of the heater body, and the mounting seat is fixedly connected to the mounting bracket through the notch.
5. The heater device according to claim 4, characterized in that: The number of the mounting seats is two or more, and the mounting seats are provided with a plurality of bolt holes for being bolted to the mounting brackets.
6. The heater device according to claim 1, characterized in that: A control switch is arranged on the instrument panel of the forklift, and the control switch is electrically connected to the heater body, so that the control switch controls the start-up or stop-operation of the heater body.
7. The heater device according to claim 1, characterized in that: At least one air inlet is provided, and the ventilation pipes correspond to the air inlets one by one.
8. The heater device according to claim 1, characterized in that: The heater body is provided with an air outlet cover, which is arranged on the air outlet. A plurality of air outlets are densely arranged on the air outlet cover, and the plurality of air outlets can disperse the airflow and reduce the intensity of the airflow.
9. A forklift, characterized in that: The invention comprises a heater device as claimed in any one of claims 1 to 8.