CN204345892U - Automotive overhead air conditioner base and there is the automotive overhead air conditioner of this base - Google Patents

Abstract

An overhead air conditioner base for a vehicle, comprising a first mounting portion for a condenser, a second mounting portion for a compressor, and a third mounting portion for an evaporator, characterized in that the third mounting portion It is U-shaped and formed with a U-shaped water guide groove. The upper end surface of the base is formed with a diversion groove with a water leakage hole on the bottom surface, and a water collection groove is provided on the lower end surface. The water collection groove has a water outlet port. It is connected with the water outlet of the aforementioned water guide tank, and the other end communicates with the aforementioned water collection tank through a water leakage hole. The utility model also discloses a vehicle overhead air conditioner with the base. Compared with the prior art, the utility model has the advantages that: a U-shaped water guide groove is arranged on the third installation part, combined with the water guide groove and the water collection groove, the water droplets produced by the evaporator can be collected quickly, and the water collection structure is compact and reasonable.

Description

Vehicle overhead air conditioner base and vehicle overhead air conditioner with the base

technical field

The utility model relates to an air conditioner component, in particular to a vehicle air conditioner base on which a condenser, a compressor and an evaporator can be placed. The utility model also relates to a vehicle air conditioner.

Background technique

At present, the target market of top-mounted air conditioners in China is mainly field operation machinery, mobile vehicles, road toll stations and small boats. In order to ensure the comfort, health and operation safety of operators, outdoor operation machinery (including vehicles and ships) needs to be equipped with air conditioners. Vehicle-mounted air conditioners are a must-have as one of the basic facilities of RVs; in vehicles such as mobile blood collection vehicles, medical vehicles, and cabs of field construction machinery, personnel and equipment need to have adapted air conditioners to provide a comfortable working condition; my country There are many highway toll stations, and similar air-conditioning equipment needs to be installed.

This type of air conditioner is a kind of air conditioner that concentrates all the refrigeration system on the outdoor side, and the indoor side is only used as a circulating air channel. The layout of the system structure and the electrical safety and reasonable treatment can ensure that the whole machine can be used under relatively strong bumpy or rainy conditions. , At the same time, the optimized treatment of the circulating air duct can also ensure a stable and reliable air conditioner with system performance.

The height of the existing small number of roof-mounted RV air conditioners is at least 350mm. If such air conditioners are installed on some large models, the total height will be higher than the limit height of bridges and tunnels. The height is too high to a certain extent, which limits the scope of application of RV air conditioners. This type of RV air conditioner uses a vertical compressor, a centrifugal fan and an axial fan that rotates around a vertical axis. Due to the vertical configuration of the motor and the height limitation of the vertical compressor, the overall height of the air conditioner is relatively large, and all components are set separately. It occupies a large space. In addition, the vehicle air conditioner is used in a bumpy environment. Due to special shockproof requirements, a full set of sheet metal parts are used for the internal enclosure structure, and plastic parts are used for the exterior enclosure. The cost of molds and materials is high, and the production process complex.

Based on this, many top-mounted air conditioners are disclosed in the prior art, such as the Chinese utility model patent "A Top-mounted Automobile Air Conditioner" (authorized announcement number: CN2431144Y) whose patent number is ZL00237867.1. The installation space is greatly reduced; similarly, the public can also refer to CN2422170Y, CN2405788Y, CN201082690Y.

As an improvement, the patent No. ZL201120363613.3 of the Chinese utility model patent "Roof Air Conditioner for Vehicles" (authorized announcement No. CN202242874U), the patent includes a base, a condenser, a compressor, an evaporator and a housing, the aforementioned base Assembled with the housing as a whole and forms a space for the condenser, compressor and evaporator inside, the evaporator and condenser are both U-shaped, and the condenser, compressor and evaporator are respectively installed on the base The overall assembly of the first installation part, the second installation part and the third installation part is relatively compact, which is conducive to reducing the overall height of the air conditioner, but there is no improvement in the drainage of the evaporator, which leads to a more complicated setting of the water collection structure, and the vehicle It is easy to drip water droplets into the car during bumps and vibrations, causing an uncomfortable feeling.

Utility model content

The technical problem to be solved by the utility model is to provide an overhead air conditioner base for a vehicle with a compact water collection structure and a thinner design in view of the above-mentioned technical status quo.

The technical problem to be solved by the utility model is to provide an overhead air conditioner for a vehicle with a compact water collection structure and a thinner design in view of the above-mentioned technical status quo.

The technical solution adopted by the utility model to solve the above-mentioned technical problems is: an overhead air conditioner base for vehicles, including a first installation part for the condenser, a second installation part for the compressor and a first installation part for the evaporator Three installation parts, characterized in that the third installation part is U-shaped and formed with a U-shaped water guide groove, the upper end surface of the base is formed with a water diversion groove with a water leakage hole on the bottom surface, and the lower end surface is provided with a collection A water tank, the water collecting tank has a water outlet port, one end of the aforementioned diversion tank is connected to the water outlet of the aforementioned water guiding tank, and the other end communicates with the aforementioned water collecting tank through a water leakage hole.

Preferably, two water outlets are formed at both ends of the water guide groove, and correspondingly, there are also two water guide grooves and water collection grooves, which are arranged symmetrically along the central axis of the base. The depth of the water guide groove gradually increases from the middle to both ends. It is beneficial to quickly concentrate the generated water energy from the water diversion groove to the subsequent diversion groove.

Further, the guide groove has bends. The bending facilitates the arrangement of the diversion tank on the base, and secondly, it can reduce the flow rate and serve as a temporary storage function so as not to splash out of the diversion tank.

The base is provided with a partition near the diversion groove, and the partition and the outer wall of the diversion groove form an auxiliary groove, and the bottom of the auxiliary groove is provided with an auxiliary hole communicating with the water collection groove. When the car is bumping, it is inevitable that some water will flow out of the diversion tank, and the auxiliary tank can collect this part of water into the sump.

There is a ventilation hole in the middle of the third installation part, and a grid support for the evaporation fan is arranged in the ventilation hole. The installation parts of the water guide groove and the evaporating fan are integrated compactly, which is beneficial to the arrangement of other components in the space.

There is a fourth installation part provided with a power supply control between the third installation part and the second installation part, and there is an isolation plate between the fourth installation part and the third installation part. The first installation part is U-shaped, and has an accommodating groove in the middle for the capacitor of the compressor. Set the compressor capacitor and electric control separately to make full use of the small and scattered space.

The overhead air conditioner for vehicles includes a base, a condenser, a compressor, an evaporator, and a housing. The base and the housing are assembled into one body and form a space for the condenser, compressor, and evaporator inside. The evaporator The device is U-shaped, and the condenser, compressor and evaporator are respectively arranged on the first installation part, the second installation part and the third installation part of the base.

Compared with the prior art, the utility model has the advantages that: a U-shaped water guide groove is set on the third installation part, combined with the water guide groove and the water collection groove, the water droplets generated by the evaporator can be collected quickly, the water collection structure is compact, and it does not occupy too much space. More installation space is conducive to the thin design of the air conditioner, and it can maintain the water collection function for a long time.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the embodiment.

Fig. 2 is an exploded view of the partial structure of the embodiment.

Fig. 3 is an enlarged view of the base in Fig. 2 .

FIG. 4 is an exploded assembly view of FIG. 3 .

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the overhead air conditioner for vehicles in this embodiment includes a base 10, a condenser 7, a compressor 5, an evaporator 6 and a housing 1a, the base 10 and the housing 1a Assembled into one body and internally form a space for the condenser 7, compressor 5 and evaporator 6 to be set, the evaporator 6 and the condenser 7 are both U-shaped, the condensing fan 71 is arranged in the middle of the condenser 7, and the lower end surface of the housing 1a is arranged There is an air outlet panel assembly 2a, and a foam piece 3a is provided on the periphery of the evaporator 6 to provide an independent working space. The base 10 has a first installation part 11, a second installation part 2, a third installation part 3 and a fourth installation part 4 , the condenser 7 , the compressor 5 and the evaporator 6 are respectively arranged on the first installation part 1 , the second installation part 2 and the third installation part 3 of the base 10 . The fourth installation part 4 is formed between the third installation part 3 and the second installation part 2 for setting the electric control 51 , and there is an isolation plate 41 between the fourth installation part 4 and the third installation part 3 . The first mounting part 1 is U-shaped, and has an accommodating groove 11 for the compressor capacitor 72 in the middle, and the accommodating groove 11 is also equipped with a gland 73 . The compressor capacitor 72 and the electric control 51 are arranged separately to make full use of the small scattered space.

3 and 4, the third installation part 3 is U-shaped, and is formed with a U-shaped water guide groove 31, and the upper end surface of the base 10 is formed with a water guide groove 32 with a water leakage hole 33 on the bottom surface, and the lower end surface is provided with a water guide groove 32. There is a water collection tank 8, which has a water outlet port 81, one end of the diversion tank 32 is connected to the water outlet of the water guide tank 31, and the other end communicates with the water collection tank 8 through a water leakage hole 33.

In this embodiment, two water outlets are formed at both ends of the water guiding groove 31 , and correspondingly, there are also two water guiding grooves 32 and water collecting grooves 8 , which are arranged symmetrically along the central axis of the base 10 . The setting of the guide groove 32 and the base 10 can be completed by screws. The depth of the water guide groove 31 gradually increases from the middle to both ends, which is beneficial to quickly concentrate the generated water energy from the water guide groove 31 to the subsequent flow guide groove 32 .

The diversion groove 32 has a bend, which facilitates the arrangement of the diversion groove 32 on the base 10 , and secondly, can reduce the flow rate and serve as a temporary storage function so as not to splash out of the diversion groove 32 . The base 10 is provided with a partition 34 close to the diversion groove 32 , and the partition 34 and the outer wall of the diversion groove 32 form an auxiliary groove 38 , and an auxiliary hole 35 communicating with the water collection groove 8 is provided at the bottom of the auxiliary groove 38 . When the car is bumping, it is inevitable that some water will flow out of the diversion groove 32, and the auxiliary groove 38 can collect this part of water in the water collection groove 8.

The middle part of the third installation part 3 has a ventilation hole 36 , and the ventilation hole 36 has a grid support 37 for the evaporating fan 61 therein. The installation parts of the water guiding groove 31 and the evaporating fan 61 are integrated compactly, which facilitates the arrangement of other components in the space.

Claims (9)

1. an automotive overhead air conditioner base, the 3rd installation portion comprising the first installation portion arranged for condenser, the second installation portion supplying compressor to arrange and arrange for evaporimeter, it is characterized in that the 3rd described installation portion takes the shape of the letter U, and form U-shaped guiding gutter, the upper surface of described base forms the guiding gutter that bottom surface offers leaking hole, and lower surface is provided with water leg, this water leg has water outlet port, preceding guide groove one end is connected with the delivery port of aforesaid guiding gutter, and the other end is communicated with aforesaid water leg by leaking hole.

2. automotive overhead air conditioner base according to claim 1, is characterized in that the two ends of described guiding gutter form two delivery ports, and accordingly, described guiding gutter and water leg are also two, and are arranged symmetrically with along base center axis line.

3. automotive overhead air conditioner base according to claim 1 and 2, is characterized in that the degree of depth of described guiding gutter is progressively increased to two ends by middle part.

4. automotive overhead air conditioner base according to claim 1 and 2, is characterized in that described guiding gutter has bending.

5. automotive overhead air conditioner base according to claim 1 and 2, is characterized in that described base is provided with dividing plate near guiding gutter, and this dividing plate and guiding gutter outer wall form auxiliary tank, offer the via hole communicated with water leg bottom this auxiliary tank.

6. automotive overhead air conditioner base according to claim 1 and 2, is characterized in that having air vent in the middle part of described 3rd installation portion, has the net grid support arranged for evaporation fan in this air vent.

7. automotive overhead air conditioner base according to claim 1 and 2, is characterized in that having the 4th installation portion arranged for electrical control member between the 3rd described installation portion and the second installation portion, has a division board between the 4th installation portion and the 3rd installation portion.

8. automotive overhead air conditioner base according to claim 1 and 2, is characterized in that the first described installation portion is U-shaped, and middle part has, and confession compression is dynamo-electric is installed with the storage tank put.

9. one kind has the automotive overhead air conditioner of any automotive overhead air conditioner base of power 1 ~ 8, comprise base, condenser, compressor, evaporimeter and housing, aforesaid base and housing are assembled into one and inside forms the space arranged for condenser, compressor and evaporimeter, it is characterized in that described evaporimeter takes the shape of the letter U, described condenser, compressor and evaporimeter are located at the first installation portion of base, the second installation portion and the 3rd installation portion respectively.