CN215096895U

CN215096895U - Parking air conditioner

Info

Publication number: CN215096895U
Application number: CN202121604370.8U
Authority: CN
Inventors: 冯文斌; 朱百发; 赵峰; 郝同晖; 刘冬
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-10
Anticipated expiration: 2031-07-15

Abstract

The utility model provides a parking air conditioner, including chassis and upper shield, the chassis with the upper shield is connected be equipped with condenser, condensation fan, evaporimeter, evaporation fan and compressor on the chassis the rear side of upper shield sets up the condensation air outlet, sets up the condensation air intake on the chassis, the condenser is vertical to be installed on the chassis the condenser with vertical condensation fan that sets up between the condensation air outlet, compare with prior art, parking air conditioner, the condensation air outlet sets up the rear side at the upper shield, can effectively avoid sleet, hail and other foreign matters to fall into the fan from the air outlet of top easily, condenser and condensation fan are all vertical to be installed on the chassis, have solved the problem that condenser heat exchange efficiency is low.

Description

Parking air conditioner

Technical Field

The utility model relates to a parking air conditioner field particularly, relates to a parking air conditioner.

Background

In the industries of capital construction, transportation, and the like, a heavy truck, which is one of the long-distance transportation means, plays a very important role. In hot summer, the temperature in the cab is very high, the high-temperature environment is very unfavorable for the physical and psychological health of vehicle-mounted personnel for a long time, and an air conditioner must be started for cooling. In the driving process, a driver needs to stop and rest after driving for a long time or needs to stop for a long time when encountering a traffic jam phenomenon, however, a large amount of fuel oil needs to be consumed for starting the air conditioner refrigeration of the original vehicle in a stop state, the service life of the engine can be shortened due to long-time idling operation, and the refrigeration cost is very high. In order to reduce the refrigeration cost of the heavy vehicle in a stop state, a parking air conditioner is produced.

The parking air conditioner is an air conditioner used in a stopped state of a heavy vehicle such as a truck and is independent from an original vehicle air conditioning system. The parking air conditioner uses the original vehicle storage battery or an additional storage battery for supplying power, does not pass through an original vehicle engine, saves oil consumption, reduces the pollution of tail gas generated by the operation of the engine to the environment, provides comfortable driving or rest environment for passengers, and reduces the influence of the idling of the engine on the service life of the engine. Therefore, parking air conditioners are favored by drivers of many trucks and logistics vehicles, and the sales volume of the parking air conditioners is continuously increased. 90% of parking air conditioners sold in the market at present are split type parking air conditioners, the structure of the parking air conditioners is similar to that of a household air conditioner, holes need to be formed in metal plates of a cab of an original vehicle, moving blades on the vehicle are difficult to accept for some truck drivers, and the temperature in the cab is high due to summer inflammation, so that a vehicle owner is difficult to control. And the appearance of integral type parking air conditioner, fine solution this problem, avoided the automobile body trompil, provide comfortable driving, rest environment again for the driver.

Application number CN 201910776400.4's patent among the prior art discloses an overhead ventilation purifies refrigeration parking air conditioning system assembly, and condenser level is placed in this patent, and the condenser top sets up the condensation fan, and the air outlet setting of condensation fan is in the top of dustcoat, and the air outlet setting up upwards makes rain and snow, hail and other foreign matters fall into the fan from the air outlet of top easily to influence the work of condensation fan.

In order to solve the problem, application number CN 202011485348.6's patent among the prior art discloses a parking air conditioner condenser arrangement structure, including air conditioner shell, condenser body and installing support, the condenser body passes through the installing support slope and installs in air conditioner shell, the vertical condensation fan that sets up in condenser rear. Although this patent air outlet sets up towards the back and has avoided rain and snow, hail and other foreign matters to fall into the fan from the air outlet of top easily, because the condenser slope is installed on the base, the vertical condensation fan that sets up in condenser rear makes the heat transfer distance increase of condenser, and heat exchange efficiency reduces, needs the installing support moreover, has increased the cost.

How to design a parking air conditioner can avoid rain and snow, hail and other foreign matters to fall into the fan from the air outlet above easily, does not influence the heat exchange efficiency of condenser again is the problem that the parking air conditioner field is at present keenly waited to solve.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a parking air conditioner to solve among the prior art rain and snow, hail and other foreign matters and fall into the problem that the heat exchange efficiency is low of fan and condenser from the air outlet of top easily.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the parking air conditioner comprises a base plate and an upper cover, wherein the base plate is connected with the upper cover, a condenser, a condensation fan, an evaporator, an evaporation fan and a compressor are arranged on the base plate, a condensation air outlet is formed in the rear side of the upper cover, a condensation air inlet is formed in the base plate, the condenser is vertically installed on the base plate, and the condensation fan is vertically arranged between the condenser and the condensation air outlet. The condensation air outlet sets up the rear side at the upper shield, can effectively avoid sleet, hail and other foreign matters to fall into the fan from the air outlet of top easily, and condenser and condensation fan are all vertical to be installed on the chassis, have solved the problem that the heat exchange efficiency of condenser is low.

Further, the condensing fan is an axial flow fan. The axial flow fan has large air quantity and good cooling effect.

Furthermore, a fan cover is sleeved on the outer sides of the condensation fan and the condenser. The fan guard forms a protective barrier to the condensing fan.

Furthermore, the condenser is connected with the fan cover through a connecting piece. The setting up of connecting piece makes condenser, condensation fan and fan cover link into an organic whole structure, has improved the installation intensity of condenser, condensation fan and fan cover, reduces and jolts the production unnecessary because of the truck and rocks.

Furthermore, the condenser is provided with positioning grooves which are arranged at the upper end and the lower end of the collecting pipe of the condenser. The setting of constant head tank is convenient for fix the condenser.

Furthermore, a positioning hole is formed in the fan cover and is formed in the lower end of the fan cover, and the positioning hole is matched with the positioning groove. The setting of locating hole is convenient for cooperate with the constant head tank, fixes the fan guard.

Furthermore, a positioning boss is arranged on the chassis and arranged on the positioning block, and the positioning boss penetrates through a positioning hole in the fan cover to be matched with the positioning groove. The setting of location boss for cooperate with locating hole and constant head tank, carries on spacing fixedly to the lower extreme of condenser and fan cover, has improved the installation intensity of condenser, condensation fan and fan cover, reduces and jolts the production unnecessary because of the truck and rocks.

Furthermore, the condensation air inlet is provided in plurality. The arrangement of the plurality of condensing air inlets increases the air inlet volume and improves the heat exchange efficiency.

Furthermore, the number of the condensation air outlets is two, a plurality of first heat dissipation holes are formed between the two condensation air outlets on the upper cover, a plurality of second heat dissipation holes are further formed in the upper cover, and the second heat dissipation holes are formed in the left side and the right side of the upper cover. The arrangement of the first heat dissipation holes increases the air outlet area and improves the heat exchange efficiency of the air conditioner condenser; the air inlet area is increased due to the arrangement of the second radiating holes, and the heat exchange efficiency of the air conditioner condenser is improved.

Furthermore, a first bump and a second bump are arranged on the upper cover. The setting of first lug and second lug is right the upper end of fan guard carries out spacing fixed, has improved the installation intensity of condenser, condensation fan and fan guard, reduces and jolts the production unnecessary because of the truck and rocks.

The utility model provides a parking air conditioner, for prior art, a parking air conditioner have following beneficial effect:

1) a parking air conditioner, the condensation air outlet sets up the rear side at the upper shield, can effectively avoid sleet, hail and other foreign matters to fall into the fan from the air outlet of top easily.

2) A parking air conditioner, condenser and condensation fan are all vertical to be installed on the chassis, have solved the problem that the heat exchange efficiency of condenser is low.

3) A parking air conditioner, the setting of location boss, locating hole and constant head tank carries on spacingly fixedly to condenser and fan casing lower extreme, has improved the installation intensity of condenser, condensation fan and fan casing, reduces to jolt because of the truck and produce unnecessary and rock.

4) A parking air conditioner, setting up of first lug and second lug is right fan casing's upper end is carried on spacingly fixedly, has improved the installation intensity of condenser, condensation fan and fan casing, reduces to jolt because of the truck and produce unnecessary and rock.

Drawings

Fig. 1 is a schematic cross-sectional internal structure diagram of a parking air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a condensing fan and a fan cover of a parking air conditioner according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a condensing fan, a fan cover and a condenser of the parking air conditioner according to an embodiment of the present invention;

fig. 4 is a schematic top view of a chassis of a parking air conditioner according to an embodiment of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of an upper cover of a parking air conditioner according to an embodiment of the present invention;

fig. 6 is a schematic view of an upper cover of a parking air conditioner according to an embodiment of the present invention.

Description of reference numerals:

1. a chassis; 101. positioning the boss; 102. positioning blocks; 103. a second mounting hole; 104. a card slot; 2. an upper cover; 21. a first heat dissipation hole; 22. a second heat dissipation hole; 23. a first mounting hole; 231. mounting a boss; 24. a first bump; 25. a second bump; 26. installing a groove; 3. a condenser; 31. positioning a groove; 32. a header pipe; 4. a condensing fan; 41. a fan guard; 42. a condensing air inlet; 43. a condensation air outlet; 44. a connecting member; 45. positioning holes; 5. an evaporator; 51. a first vaporizer body; 52. a second vaporizer body; 6. an evaporation fan; 61. an air duct; 62. an evaporation air inlet; 63. an evaporation air outlet; 7. the housing structure.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The descriptions of "first", "second", etc. mentioned in the embodiments of the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

The problem of rain and snow, hail and other foreign matters fall into fan and condenser's heat exchange efficiency low from the air outlet of top easily among the prior art is solved.

The utility model provides a parking air conditioner, as shown in fig. 1-6, including chassis 1 and upper shield 2, chassis 1 with upper shield 2 is connected be equipped with condenser 3, condensation fan 4, evaporimeter 5, evaporation fan 6 and compressor on chassis 1 the rear side of upper shield 2 sets up condensation air outlet 43, sets up condensation air intake 42 on chassis 1, condenser 3 is vertical to be installed on chassis 1 condenser 3 with vertical condensation fan 4 that sets up between condensation air outlet 43. Condensation air outlet 43 sets up the rear side at upper shield 2, can effectively avoid sleet, hail and other foreign matters to fall into the fan from the air outlet of top easily, and condenser 3 and condensation fan 4 are all vertical to be installed on chassis 1, have solved the problem that condenser 3's heat exchange efficiency is low.

Specifically, the condensing fan 4 may be configured as an axial flow fan or a cross flow fan.

More specifically, in the present embodiment, as shown in fig. 1 and 2, the condensing fan 4 is provided as an axial flow fan. The axial flow fan has large air quantity and good cooling effect.

More specifically, as shown in fig. 2 and 3, a fan cover 41 is fitted over the outside of the condenser fan 4 and the condenser 3. The fan guard 41 forms a protective barrier for the condensing fan 4.

More specifically, as shown in fig. 3, the condenser 3 is connected to the fan guard 41 by a connector 44. The arrangement of the connecting piece 44 enables the condenser 3, the condensing fan 4 and the fan cover 41 to be connected into a whole, the installation strength of the condenser 3, the condensing fan 4 and the fan cover 41 is improved, unnecessary shaking caused by bumping of a truck is reduced, and the use stability of the parking air conditioner is improved.

More specifically, as shown in fig. 3, the condenser 3 is provided with positioning grooves 31, and the positioning grooves 31 are provided at upper and lower ends of a header 32 of the condenser 3. The positioning groove 31 is provided to facilitate fixing of the condenser 3.

More specifically, as shown in fig. 2, a positioning hole 45 is provided on the fan guard 41, the positioning hole 45 is provided at the lower end of the fan guard 41, and the positioning hole 45 is engaged with the positioning groove 31. The positioning hole 45 is convenient to match with the positioning groove 31 to fix the fan guard 41.

Specifically, as shown in fig. 4, a positioning boss 101 is arranged on the chassis 1, the positioning boss 101 is arranged on a positioning block 102, the positioning boss 101 is matched with the positioning groove 31 of the condenser 3, and the positioning boss 101 penetrates through the positioning hole 45 on the fan guard 41 to be matched with the positioning groove 31. The setting of location boss 101, in order to cooperate with locating hole 45 and constant head tank 31, carry on spacing fixedly to the lower extreme of condenser 3 and fan guard 41, improved the installation intensity of condenser 3, condensation fan 4 and fan guard 41, reduce and shake because of the truck jolts the production unnecessary and rock.

More specifically, as shown in fig. 4, the condensation air inlet 42 is provided in plurality. The arrangement of the plurality of condensation air inlets 42 increases the air inlet amount and improves the heat exchange efficiency. The shape of the condensation air inlet 42 is not limited, and may be rectangular, square or circular. More specifically, in the present embodiment, as shown in fig. 4, each of the condensation air inlets 42 is configured in a rectangular shape. The condensation air inlet 42 is rectangular, so that air supply is more uniform and soft, and noise is reduced.

More specifically, as shown in fig. 4, a second mounting hole 103 is provided on the chassis 1, and the second mounting hole 103 is provided in the card slot 104. The second mounting hole 103 and the card slot 104 are provided to facilitate the connection between the chassis 1 and the upper housing 2.

Specifically, as shown in fig. 5, the two condensation outlets 43 are disposed on the rear side of the upper housing 2, and a plurality of first heat dissipation holes 21 are disposed between the two condensation outlets 43. The arrangement of the first heat dissipation holes 21 increases the air outlet area, and improves the heat exchange efficiency of the air conditioner condenser 3. As shown in fig. 5, the first heat dissipation hole 21 is preferably in a rounded rectangle shape, and the first heat dissipation hole 21 is uniformly distributed between the two condensation outlets 43.

Specifically, as shown in fig. 5 and 6, a plurality of second heat dissipation holes 22 are further formed in the upper housing 2, and the second heat dissipation holes 22 are formed in the left and right sides of the upper housing 2. The arrangement of the second heat dissipation holes 22 increases the air inlet area, and improves the heat exchange efficiency of the air conditioner condenser 3. The second heat dissipation holes 22 are preferably rounded rectangles, and the second heat dissipation holes 22 are uniformly distributed on the left and right sides of the upper housing 2.

More specifically, as shown in fig. 6, a first projection 24 and a second projection 25 are provided on the upper cover 2. The arrangement of the first bump 24 and the second bump 25 limits and fixes the upper end of the fan cover 41, so that the installation strength of the condenser 3, the condensing fan 4 and the fan cover 41 is improved, and unnecessary shaking caused by bumping of a truck is reduced.

Specifically, as shown in fig. 5, first mounting holes 23 are formed in the periphery of the upper cover 2, and the first mounting holes 23 are formed in the mounting bosses 231. The first mounting hole 23 is matched with the second mounting hole 103, the first mounting hole 23 and the mounting boss 231 are arranged to facilitate connection between the chassis 1 and the upper cover 2, and the mounting boss 231 is arranged to increase stability of connection.

Fasteners (not shown) are inserted through the first and second mounting holes 23 and 103 to couple the chassis 1 and the upper cover 2 together.

Specifically, as shown in fig. 1, the evaporator 5 includes a first evaporator body 51 and a second evaporator body 52, the first evaporator body 51 and the second evaporator body 52 are vertically installed on both sides of the evaporator fan 6, and the first evaporator body 51, the evaporator fan 6 and the second evaporator body 52 are extended along the length direction of the parking air conditioner. The first evaporator body 51 and the second evaporator body 52 are vertically arranged on two sides of the evaporator fan 6, so that the evaporator fan 6 is fully utilized, the heat exchange area is increased, and the heat exchange efficiency is improved.

More specifically, as shown in fig. 1, the housing structure 7 is sleeved on the evaporation heat exchange area, the housing structure 7 is hermetically connected with the chassis 1, and the outer wall of the housing structure 7 is hermetically attached to the inner wall of the upper cover 2. More specifically, as shown in fig. 6, a mounting groove 26 is provided in the upper housing 2, and the outer wall of the housing structure 7 is fitted into the mounting groove 26. The upper end of the housing structure 7 is fixed and limited by the mounting groove 26, so that the mounting strength of the housing structure 7 is improved, and unnecessary shaking caused by bumping of a truck is reduced.

More specifically, as shown in fig. 1 and 4, the evaporation fan 6 is disposed on the air duct 61, and an evaporation air inlet 62 and an evaporation air outlet 63 are further disposed on the chassis 1.

In view of that other structural components of the parking air conditioner are the prior art, only the component structure of the parking air conditioner related to the present application is introduced above, and the structures of the other parking air conditioners are not described herein again.

Compared with the prior art, the parking air conditioner provided by the embodiment has the following beneficial effects:

1) the parking air conditioner that provides of this embodiment, the condensation air outlet sets up the rear side at the upper shield, can effectively avoid sleet, hail and other foreign matters to fall into the fan from the air outlet of top easily.

2) The parking air conditioner provided by the embodiment has the advantages that the condenser and the condensing fan are vertically installed on the chassis, and the problem of low heat exchange efficiency of the condenser is solved.

3) The parking air conditioner that provides of this embodiment, the setting of location boss, locating hole and constant head tank carries on spacingly fixedly to condenser and fan guard lower extreme, has improved the installation intensity of condenser, condensation fan and fan guard, reduces and jolts the production unnecessary because of the truck and rocks.

4) The parking air conditioner that provides of this embodiment, setting up of first lug and second lug is right fan guard's upper end is carried on spacingly fixedly, has improved the installation intensity of condenser, condensation fan and fan guard, reduces and jolts the production unnecessary because of the truck and rocks.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. The utility model provides a parking air conditioner, its characterized in that, includes chassis (1) and upper shield (2), chassis (1) with upper shield (2) are connected be equipped with condenser (3), condensation fan (4), evaporimeter (5), evaporation fan (6) and compressor on chassis (1) the rear side of upper shield (2) sets up condensation air outlet (43), sets up condensation air intake (42) on chassis (1), condenser (3) are vertical to be installed on chassis (1) condenser (3) with vertically set up condensation fan (4) between condensation air outlet (43).

2. Parking air conditioner according to claim 1, characterized in that the condenser fan (4) is arranged as an axial fan.

3. Parking air conditioner according to claim 2, characterized in that a fan cover (41) is mounted on the outside of the condenser fan (4) and the condenser (3).

4. Parking air conditioner according to claim 3, characterized in that the condenser (3) is connected to the fan guard (41) by means of a connection (44).

5. Parking air conditioner according to claim 4, characterized in that positioning slots (31) are provided on the condenser (3), said positioning slots (31) being provided at the upper and lower ends of the collecting main (32) of the condenser (3).

6. Parking air conditioner according to claim 5, characterized in that a positioning hole (45) is provided on the fan guard (41), the positioning hole (45) is provided at the lower end of the fan guard (41), and the positioning hole (45) cooperates with the positioning slot (31).

7. Parking air conditioner according to claim 1, characterized in that a positioning boss (101) is arranged on the chassis (1), the positioning boss (101) is arranged on a positioning block (102), and the positioning boss (101) is matched with the positioning groove (31) through a positioning hole (45) on the fan cover (41).

8. Parking air conditioner according to claim 7, characterized in that the condensation air inlet (42) is provided in plurality.

9. Parking air conditioner according to claim 1, characterized in that the number of said condensation outlets (43) is two, a plurality of first louvers (21) are provided on said upper cover (2) between said two condensation outlets (43), a plurality of second louvers (22) are further provided on said upper cover (2), said second louvers (22) are provided on the left and right sides of said upper cover (2).

10. Parking air conditioner according to claim 9, characterized in that a first cam (24) and a second cam (25) are also provided on the upper cover (2).