CN111674231A

CN111674231A - Pure electric heavy truck cab heating system

Info

Publication number: CN111674231A
Application number: CN202010453816.5A
Authority: CN
Inventors: 江涛; 陈方明; 周道武
Original assignee: Burleton Technology Co ltd
Current assignee: Burleton Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-09-18

Abstract

The pure electric heavy truck cab heating system comprises an electric air compressor, wherein a radiator of the electric air compressor is communicated with a cab air duct through an air duct, and the cab air duct is arranged in a cab. When the temperature rises to a certain range, the driver can adjust the air door control motor to control the opening degree of the air door according to the requirement, so that the temperature of the cab is controlled in an ideal range. The pure electric vehicle does not need PTC in winter heating, and the vehicle endurance mileage and the vehicle power are improved.

Description

Pure electric heavy truck cab heating system

Technical Field

The invention belongs to the technical field of electric automobiles, and particularly relates to a heating system for a cab of a pure electric heavy truck.

Background

Because the electric automobile does not have traditional engine waste heat utilization, the driver's cabin heating can only adopt the PTC power supply to make it heat, but the whole car electric quantity can be consumed to the PTC studio to lead to electric automobile continuation of the journey mileage to shorten, can increase whole car cost if increase the electric quantity. At present, most new energy vehicles basically adopt PTC with large energy consumption for heating in winter, and the heating can reduce the problems of vehicle endurance and power.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention aims to solve the problem that the conventional electric automobile is heated by electricity, and the heating can reduce the endurance and power of the automobile.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

the pure electric heavy truck cab heating system comprises an electric air compressor, wherein a radiator of the electric air compressor is communicated with a cab air duct through an air duct, and the cab air duct is arranged in a cab.

Preferably, the radiator is communicated with a first air pipe, the first air pipe is communicated with a three-way pipe, the three-way pipe is respectively communicated with a second air pipe and an air pipe, the second air pipe is communicated with a third air pipe, and the third air pipe is communicated with an air channel of the cab.

Preferably, a damper control motor is arranged in the three-way pipe and is arranged at the intersection of the three-way pipe.

Preferably, a booster fan is arranged between the second air pipe and the third air pipe, the second air pipe is communicated with an air inlet pipe of the booster fan, and the third air pipe is communicated with an air outlet pipe of the booster fan.

Preferably, the throttle control motor is electrically connected with a control switch, and the control switch is arranged in the cab.

Preferably, the booster fan is electrically connected with a control switch, and the control switch is arranged in the cab.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

Drawings

Fig. 1 is a schematic structural diagram of a cab heating system of a pure electric heavy truck according to the present invention.

The reference numerals in the schematic drawings illustrate:

100. an electric air compressor; 200. a heat sink; 300. a first air pipe; 400. a damper control motor; 500. a second air duct; 600. a booster fan; 700. a third air duct; 800. cab air ducts.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1, the pure electric heavy truck cab heating system of the embodiment includes an electric air compressor 100, a radiator 200 of the electric air compressor 100 is communicated with a cab air duct 800 through an air duct, and the cab air duct 800 is disposed in a cab. When the electric air compressor 100 works, air can be compressed, the air can be cooled through the radiator 200 before entering the whole vehicle dryer, at the moment, the booster fan 600 and the air door control motor 400 are opened through the cab switch, hot air blown out by the radiator 200 enters the cab to warm a driver, when the temperature rises to a certain range, the driver can adjust the air door control motor 400 according to the requirement to control the opening degree of the air door, and the temperature of the cab is controlled in an ideal range. The pure electric vehicle does not need PTC in winter heating, and the vehicle endurance mileage and the vehicle power are improved.

The radiator 200 of this embodiment is communicated with the first air pipe 300, and this first air pipe 300 is communicated with the three-way pipe, and the three-way pipe is respectively communicated with the second air pipe 500 and the air pipe, and the air pipe communicates outside air. The second air duct 500 is communicated with a third air duct 700, and the third air duct 700 is communicated with the cab air duct 800.

The three-way pipe of this embodiment is provided with a damper control motor 400 therein, and the damper control motor 400 is arranged at the intersection of the three-way pipe.

A booster fan 600 is arranged between the second air pipe 500 and the third air pipe 700 of the embodiment, the second air pipe 500 is communicated with an air inlet pipe of the booster fan 600, and the third air pipe 700 is communicated with an air outlet pipe of the booster fan 600.

The damper control motor 400 of this embodiment is electrically connected to a control switch, which is provided in the cab. The booster fan 600 is electrically connected with a control switch, which is disposed in the cab. The control of the driver is convenient.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a pure electric heavy truck driver's cabin heating system which characterized in that: including electronic air compressor machine (100), radiator (200) of electronic air compressor machine (100) pass through wind channel intercommunication driver's cabin wind channel (800), and this driver's cabin wind channel (800) set up in the driver's cabin.

2. The pure electric heavy truck cab heating system according to claim 1, characterized in that: the radiator (200) is communicated with a first air pipe (300), the first air pipe (300) is communicated with a three-way pipe, the three-way pipe is respectively communicated with a second air pipe (500) and an air pipe, the second air pipe (500) is communicated with a third air pipe (700), and the third air pipe (700) is communicated with a cab air duct (800).

3. A pure electric heavy truck cab heating system as claimed in claim 2, wherein: and an air door control motor (400) is arranged in the three-way pipe, and the air door control motor (400) is arranged at the intersection of the three-way pipe.

4. A pure electric heavy truck cab heating system as claimed in claim 3, wherein: and a booster fan (600) is arranged between the second air pipe (500) and the third air pipe (700), the second air pipe (500) is communicated with an air inlet pipe of the booster fan (600), and the third air pipe (700) is communicated with an air outlet pipe of the booster fan (600).

5. A pure electric heavy truck cab heating system as claimed in claim 3, wherein: the air door control motor (400) is electrically connected with a control switch, and the control switch is arranged in the cab.

6. A pure electric heavy truck cab heating system as claimed in claim 4, characterized in that: the booster fan (600) is electrically connected with a control switch, and the control switch is arranged in the cab.