CN215826438U - Electrically-driven vehicle-mounted bottom-mounted type cooling and heating air conditioner - Google Patents
Electrically-driven vehicle-mounted bottom-mounted type cooling and heating air conditioner Download PDFInfo
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- CN215826438U CN215826438U CN202122387871.1U CN202122387871U CN215826438U CN 215826438 U CN215826438 U CN 215826438U CN 202122387871 U CN202122387871 U CN 202122387871U CN 215826438 U CN215826438 U CN 215826438U
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Abstract
An electrically-driven vehicle-mounted bottom-mounted air conditioner belongs to the technical field of vehicle-mounted air conditioning engineering and comprises a vehicle-mounted power supply, a controller, a compressor, an evaporator, a condenser and a pipeline, wherein the vehicle-mounted power supply is a 12V direct current storage battery, the controller is an intelligent controller which automatically monitors the temperature of a cab and further automatically adjusts the working frequency of the compressor, the controller comprises a controller body and a control panel, the controller body and the control panel are installed in the cab, the compressor is connected with the vehicle-mounted power supply through the controller and is installed on a frame outside the cab, the evaporator is installed at the bottom of a seat in the cab, and the condenser is installed outside the cab; the pipeline divide into to evaporate and presses pipeline, pressure cold pipeline and cold pipeline of evaporating, evaporates and presses the pipe connection between the suction end of evaporimeter and compressor, presses cold pipe connection between the output of compressor and condenser, and the cold pipeline of evaporating is connected between condenser and evaporimeter.
Description
Technical Field
The utility model relates to a vehicle-mounted air conditioner, in particular to an electrically-driven vehicle-mounted bottom-mounted air conditioner, belonging to the technical field of vehicle-mounted air conditioning engineering.
Background
The conventional construction machine is simple in terms of facility matching in an operating environment, and basically has a housing covering an operating system and a seat in a cab, and has no matching with an air conditioner and a heater. In the social development, designers of engineering machinery are widely popularized in matching design of facilities such as air conditioners despite the improvement of humanized concept. However, the cab is greatly modified due to the matching design of the air conditioner, and the arrangement design of the main components of the air conditioner can only be performed in a pin-inserting manner due to certain difficulty caused by the design of problems such as the change of a mold with a high price. However, the conventional engine-driven vehicle-mounted air conditioner has a well-known drawback that the air conditioner cannot be operated when the engine is not operated, which causes inconvenience in use of the air conditioner or a great waste of resources in some special cases.
Disclosure of Invention
The utility model provides an electrically-driven vehicle-mounted bottom-mounted cooling and heating air conditioner, which aims to solve the technical problem that the air conditioner is inconvenient to use or causes resource waste under special conditions of engineering machinery.
The technical scheme adopted by the utility model is as follows: an electrically-driven vehicle-mounted bottom-mounted air conditioner comprises a vehicle-mounted power supply, a controller, a compressor, an evaporator, a condenser and a pipeline, wherein the vehicle-mounted power supply is a 12V direct current storage battery, the controller is an intelligent controller which automatically monitors the temperature of a cab and further automatically adjusts the working frequency of the compressor, the controller comprises a controller body and a control panel, the controller body and the control panel are installed in the cab, the compressor is connected with the vehicle-mounted power supply through the controller and is installed on a frame outside the cab, the evaporator is installed at the bottom of a seat in the cab, and the condenser is installed outside the cab; the pipeline divide into to evaporate and presses pipeline, pressure cold pipeline and cold pipeline of evaporating, evaporates and presses the pipe connection between the suction end of evaporimeter and compressor, presses cold pipe connection between the output of compressor and condenser, and the cold pipeline of evaporating is connected between condenser and evaporimeter.
The evaporator comprises a box body, a PTC heater, an evaporator core body and a fan, wherein the box body is provided with an air outlet and an air inlet, the air outlet consists of two parts and is positioned at two sides of the rear end above the box body, the air outlet of the box body is connected with an air cavity of a cab through an air pipe, the air inlet is arranged in front of the box body and is communicated with the fan through a filter screen, the evaporator core body and the PTC heater are installed in front and at back through a water filter screen, and a cold evaporation pipeline is connected with the evaporator core body through an expansion valve.
The condenser includes the condensation box, the condensation core, condensation fan and drying bottle, the condensation box is square sheet frame structure, the front end at condensation box frame is installed to the condensation core, the front mounted of condensation core has netted front cover plate, the condensation fan comprises two and installs the rear end in the condensation box the inside, the rear cover plate in filter screen wind channel is still installed at the back of condensation fan, the drying bottle is installed in the middle of the rear cover plate of condensation box the inside, the drying bottle evaporates the pipe connection between evaporimeter and condensation core through the cold.
The utility model has the beneficial effects that: the compressor is designed to be in an electric driving mode, so that the problem that the engineering machinery stops working is effectively solved, the engine can be turned off without influencing the normal operation of the air conditioner, the contradiction between comfortable cab environment and resource waste, unnecessary noise pollution and cab temperature regulation is effectively solved, the working environment of operators can be uninterruptedly improved, resources can be effectively saved, the working efficiency is improved, and the physical health of the operators is ensured.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded perspective view of the evaporator;
fig. 3 is an exploded perspective view of the condenser.
In the figure, the air conditioner comprises a compressor 1, a compressor 2, an evaporator 3, a condenser 4, an autoclaved pipeline 5, a pressure cooling pipeline 6, a cold steaming pipeline 7, a box body 8, a PTC heater 9, an evaporator core body 10, a fan 11, an air outlet 12, an air inlet 13, a condensation box body 14, a condensation core body 15, a condensation fan 16, a drying bottle 17, a mesh-shaped front cover plate 18 and a rear cover plate.
Detailed Description
In the embodiment of fig. 1, 2 and 3, an electrically driven vehicle-mounted bottom-mounted cooling and heating air conditioner is composed of a vehicle-mounted power supply, a controller, a compressor 1, an evaporator 2, a condenser 3 and a pipeline, wherein the vehicle-mounted power supply is a 12V direct current storage battery, the controller is an intelligent controller which automatically monitors the temperature of a cab and further automatically adjusts the working frequency of the compressor, the controller comprises a controller body and a control panel, the controller body and the control panel are installed in the cab, the compressor 1 is connected with the vehicle-mounted power supply through the controller and is installed on a frame outside the cab, the evaporator 2 is installed at the bottom of a seat in the cab, and the condenser 3 is installed outside the cab; the pipeline divide into and evaporates pressure pipeline 4, pressure cold pipeline 5 and cold pipeline 6 of evaporating, evaporates and presses pipeline 4 to connect between the suction end of evaporimeter 2 and compressor 1, presses cold pipeline 5 to connect between the output of compressor 1 and condenser 3, and cold pipeline 6 of evaporating is connected between condenser 3 and evaporimeter 2.
The evaporator 2 comprises a box body 7, a PTC heater 8, an evaporator core body 9 and a fan 10, an air outlet 11 and an air inlet 12 are arranged on the box body 7, the air outlet 11 consists of two air outlets and is positioned at two sides of the upper rear end of the box body 7, the air outlet 11 of the box body 7 is connected with an air cavity of a cab through an air pipe, the air inlet 12 is communicated with the fan 10 in front of the box body 7 through a filter screen, the evaporator core body 9 and the PTC heater 8 are installed in a front-back mode through a water filter screen, and a cold evaporation pipeline 6 is connected with the evaporator core body 9 through an expansion valve.
Example 1: the cooling and heating air conditioner is suitable for engineering machinery with the capacity of a cab of 4 cubic meters. The compressor 1 is installed at a proper position of a frame outside a cab, the evaporator 2 is installed under a cab seat at the rear side of the cab, the condenser 3 is installed outside the cab, and a pipeline and a line are connected for debugging.
Example 2: heating instructions are input to the controller through the control panel, the controller receives the heating signals and then instructs the PTC heater 8 and the fan 10 to start working and provide a high-voltage power supply for the PTC heater 8, and the fan 10 blows out warm air through the air duct to heat a cab.
Example 3: when the cooling mode is turned on through the control panel, a command is transmitted to the controller, which commands the compressor 1 to start and power it on. The controller instructs the compressor 1 to operate at an appropriate frequency according to the acquired cab temperature and the instruction temperature difference.
Claims (3)
1. An electrically-driven vehicle-mounted bottom-mounted cooling and heating air conditioner comprises a vehicle-mounted power supply, a controller, a compressor, an evaporator, a condenser and a pipeline, and is characterized in that: the vehicle-mounted power supply is a 12V direct current storage battery, the controller is an intelligent controller which automatically monitors the temperature of a cab and further automatically adjusts the working frequency of the compressor, the controller comprises a controller body and a control panel, the controller body and the control panel are installed in the cab, the compressor is connected with the vehicle-mounted power supply through the controller and is installed on a frame outside the cab, the evaporator is installed at the bottom of a seat in the cab, and the condenser is installed outside the cab; the pipeline divide into to evaporate and presses pipeline, pressure cold pipeline and cold pipeline of evaporating, evaporates and presses the pipe connection between the suction end of evaporimeter and compressor, presses cold pipe connection between the output of compressor and condenser, and the cold pipeline of evaporating is connected between condenser and evaporimeter.
2. An electrically driven vehicle-mounted under-mount cooling and heating air conditioner according to claim 1, characterized in that: the evaporator comprises a box body, a PTC heater, an evaporator core body and a fan, wherein the box body is provided with an air outlet and an air inlet, the air outlet consists of two air outlets and is positioned at two sides of the rear end above the box body, the air outlet of the box body is connected with an air cavity of a cab through an air pipe, the air inlet is arranged in front of the box body and is communicated with the fan through a filter screen, the evaporator core body and the PTC heater are installed in front and at back through a water filter screen, and a cold evaporation pipeline is connected with the evaporator core body through an expansion valve.
3. An electrically driven vehicle-mounted under-mount cooling and heating air conditioner according to claim 1, characterized in that: the condenser include the condensation box, the condensation core, condensation fan and drying bottle, the condensation box is square sheet frame structure, the front end at condensation box frame is installed to the condensation core, the front mounted of condensation core has netted front cover plate, the condensation fan comprises two and installs the rear end in the condensation box the inside, the rear cover plate in filter screen wind channel is still installed at the back of condensation fan, the drying bottle is installed in the middle of the rear cover plate of condensation box the inside, the drying bottle evaporates the pipe connection between evaporimeter and condensation core through the cold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387871.1U CN215826438U (en) | 2021-09-30 | 2021-09-30 | Electrically-driven vehicle-mounted bottom-mounted type cooling and heating air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387871.1U CN215826438U (en) | 2021-09-30 | 2021-09-30 | Electrically-driven vehicle-mounted bottom-mounted type cooling and heating air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215826438U true CN215826438U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122387871.1U Active CN215826438U (en) | 2021-09-30 | 2021-09-30 | Electrically-driven vehicle-mounted bottom-mounted type cooling and heating air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215826438U (en) |
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2021
- 2021-09-30 CN CN202122387871.1U patent/CN215826438U/en active Active
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