Automobile air conditioner inside and outside circulation system
A circulatory system, automotive air conditioning technology, applied in vehicle components, air handling equipment, heating/cooling equipment, etc., can solve problems such as gas leakage and reduce the comfort of the interior environment
Active Publication Date: 2015-01-28
BONAIRE AUTOMOTIVE ELECTRICAL SYST
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Problems solved by technology
Since the internal and external circulation damper control mechanism cannot control the sealing of the internal circulation compensation air outlet, there is often a problem that the air conditioning system is in the external circulation mode, and the internal circulation compensation air outlet leaks the gas regulated by the air conditioning system in the car, which reduces the comfort of the car environment. question
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[0017] Such as Figure 1 ~ Figure 4 The internal and external circulation system of an automobile air conditioner is shown, comprising an air inlet housing 1, an internal and external circulation damper assembly 2 arranged in the air inlet housing 1, an outer circulation air outlet 3 connected to the air inlet housing 1, and the air inlet housing One side of the body 1 is provided with an internal circulation air outlet 4, and the other side of the air inlet housing 1 is provided with a plurality of internal circulation compensation air outlets 5, and the top of the internal circulation compensation air outlet 5 is provided with a compensation damper sealing rib 6, and the inner circulation compensation air outlet 5 A rectangular groove 7 is arranged below, and a rectangular supporting edge 8 matching it is arranged in the rectangular groove 7, and an internal circulation compensation damper 9 is hinged on the rectangular supporting edge 8.
[0018] The inner circulation compe...
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The invention discloses an automobile air conditioner inside and outside circulation system, which comprises an air inlet shell, an inside and outside circulation air door assembly and an outside circulation air inlet, wherein an inside circulation air inlet is formed in one side of the air inlet shell; a plurality of inside circulation compensation air inlets are formed in the other side of the air inlet shell; a compensation air door sealing rib is arranged above each inside circulation compensation air inlet; a rectangular groove is arranged under each inside circulation compensation air inlet; a rectangular support side matched with each rectangular groove is arranged in the corresponding rectangular groove; an inside circulation compensation air door is hinged onto each rectangular support side. With such structure, the automobile air container inside and outside circulation system has the following advantages that the demand of replenishing air volume to the whole system by the inside circulation air inlets when an air conditioner system is in inside circulation, and the requirement on sealing the inside circulation compensation air inlets when the air conditioner system is in outside circulation are effectively realized; the occurrence of the problem of air leakage of the inside circulation when the automobile air conditioner system is in an outside circulation mode is avoided.
Description
technical field [0001] The invention relates to the technical field of automobile air conditioners, in particular to an internal and external circulation system of an automobile air conditioner. Background technique [0002] The internal and external circulation system of the air conditioning system controls whether the air intake of the air conditioning system uses the atmosphere outside the vehicle or the gas regulated by the air conditioning system inside the vehicle by installing an internal and external circulation damper operating mechanism on the air inlet housing. Due to the limitation of the space layout in the car, the air intake of the entire air conditioning system will be insufficient due to the insufficient air intake area of the internal circulation air outlet during internal circulation. To solve this problem, the position of the air intake shell is different from that of the internal circulation air outlet Add an internal circulation compensation air outle...
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Login to View More IPC IPC(8): B60H1/24B60H1/30
CPCB60H1/247B60H1/30
Inventor 方向华焦卫珍林广
Owner BONAIRE AUTOMOTIVE ELECTRICAL SYST