CN217145577U - Air compensation air inlet structure in air inlet box unit of automobile air conditioner - Google Patents
Air compensation air inlet structure in air inlet box unit of automobile air conditioner Download PDFInfo
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- CN217145577U CN217145577U CN202220880962.0U CN202220880962U CN217145577U CN 217145577 U CN217145577 U CN 217145577U CN 202220880962 U CN202220880962 U CN 202220880962U CN 217145577 U CN217145577 U CN 217145577U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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Abstract
The utility model relates to an air compensation air inlet structure in vehicle air conditioner air inlet box unit belongs to the vehicle air conditioner field. The air intake box comprises an air intake box shell, wherein an external circulation air inlet and an internal circulation air inlet are formed in the air intake box shell, and a circulation actuator for adjusting an air intake mode is connected to the air intake box shell; the circulating actuator is provided with a circulating air door arranged in the air inlet box shell, and the circulating air door comprises an air door main body and a compensation air port arranged on the air door main body; the air-blocking device is characterized in that a wind-blocking block is arranged on the outer side of the compensation air port, a compensation rubber is arranged on the inner side of the compensation air port, and a gap between the compensation rubber and the compensation air port is adjusted along with the change of external circulation air volume. The utility model has the advantages of simple structure, the assembly is simple, with low costs, production efficiency is high, under the heating mode, can promote the temperature in the car fast, shortens the heating time, improves the efficiency of heating, reduces energy consumption.
Description
Technical Field
The utility model belongs to the vehicle air conditioner field relates to an air compensation air inlet structure in vehicle air conditioner air inlet case unit.
Background
Traditional vehicle air conditioner air inlet box unit has two kinds of air inlet modes: the air inlet box unit only selects the inner circulation air inlet mode or the outer circulation air inlet mode at present. The internal circulation mode is mainly used for absorbing air inside a carriage, and the external circulation mode is used for absorbing air outside the carriage. Generally, in hot summer, an automobile air conditioner is used in a refrigeration state, the air inlet mode is selected as internal circulation, cooled air flows in a carriage, and the purpose of quickly cooling the carriage can be achieved, but because fresh air is not supplied, the quality of air in the automobile is poor under the condition that peculiar smell remained in the carriage is repeatedly circulated, and people feel uncomfortable; in chilly winter, vehicle air conditioner is in the state of heating, and the mode selection of air inlet this moment is the extrinsic cycle, and fresh air is inhaled the carriage, and the air quality is better, nevertheless because the difference in temperature is great in the temperature difference of outside temperature and the carriage, will lead to the extension of heating time, also can reduce heating efficiency, need consume a large amount of energy just can guarantee that vehicle air conditioner's the effect of heating satisfies driver and crew's demand.
In order to improve the working efficiency of external circulation use of the traditional automobile air conditioner and solve the problem of controllable internal air compensation air inlet volume, a control mechanism is usually used for realizing controllable compensation air inlet volume, and a compensation air inlet, a compensation air door, a compensation rocker arm, a compensation connecting rod, a control cam disc and a cam disc mounting base are usually selected to be arranged on an air inlet box unit shell.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an air compensation air inlet structure in vehicle air conditioner air inlet box unit to interior air proportion uncontrollable problem when solving the extrinsic cycle, thereby reduction in production cost and manufacturing cost improve compensation performance, improve air conditioning efficiency, thereby reach energy-conserving increase and improve and drive travelling comfort and security.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an air compensation air inlet structure in an air inlet box unit of an automobile air conditioner comprises an air inlet box shell, wherein an external circulation air inlet and an internal circulation air inlet are formed in the air inlet box shell, and a circulation actuator for adjusting an air inlet mode is connected to the air inlet box shell; the circulating actuator is provided with a circulating air door arranged in the air inlet box shell, and the circulating air door comprises an air door main body and a compensation air port arranged on the air door main body; the outer side of the compensation air port is provided with a wind blocking block, the inner side of the compensation air port is provided with a compensation rubber sheet, and the gap between the compensation rubber sheet and the compensation air port is adjusted along with the change of the external circulation air volume.
Optionally, a filter is arranged at the bottom of the air inlet box shell.
Optionally, the inner air compensation inlets are arranged on two sides of the wind shielding block of the circulating air door.
Optionally, the compensation rubber is arranged on the circulating air door through a compensation rubber mounting buckle.
Optionally, a mounting hole is formed in the compensation rubber, the compensation rubber mounting buckle is arranged on the circulating air door, and the compensation rubber passes through the mounting hole and the compensation rubber mounting buckle and is mounted on the circulating air door.
Optionally, a wind blocking rib for limiting reverse opening of the compensation rubber sheet is arranged on the inner side of the compensation air port.
Optionally, an air door sealing rib is arranged on the air inlet box shell.
The beneficial effects of the utility model reside in that:
the utility model has the advantages of simple structure, the assembly is simple, with low costs, production efficiency is high, under the heating mode, can promote the temperature in the car fast, can reach the quick defrosting defogging effect of car, shortens the heating time, improves the efficiency of heating, reduces energy consumption, provides safe comfortable environment of driving for driver and crew.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the arrangement position of the circulation damper;
FIG. 3 is a schematic view of the arrangement position of the wind-blocking block;
FIG. 4 is a schematic view of the arrangement position of the compensation tuyere;
FIG. 5 is a schematic view showing an internal structure of a circulation damper;
FIG. 6 is a schematic structural diagram of a compensation rubber;
fig. 7 is a schematic perspective view of the circulation damper.
Reference numerals: the air inlet box comprises an air inlet box shell 1, an external circulation air inlet 2, an internal circulation air inlet 3, a circulation actuator 4, a filter 5, a circulation air door 6, a wind shielding block 7, a compensation air inlet 8, a compensation rubber 9, a compensation rubber mounting buckle 10 and a wind shielding rib 11.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples can be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Please refer to fig. 1 to 7, which are illustrations of an internal air compensation intake structure of an air intake box unit of an automobile air conditioner, comprising an air intake box housing 1, an external circulation air inlet 2, an internal circulation air inlet 3, a circulation actuator 4, a filter 5, and a circulation air door 6, wherein a compensation rubber 9 is assembled on the circulation air door 6 to install the circulation air door 6 into the air intake box housing 1, an air door sealing rib is arranged inside the air intake box housing 1, the filter 5 is installed below the circulation air door 6, one end of the circulation air door 6 penetrates out of the housing to be assembled with the actuator, and the actuator is installed on the housing to directly drive the circulation air door 6.
The utility model relates to a simple design, the assembly is simple, need not compensate card strip and motion mechanism control assembly just can realize extrinsic cycle air inlet interior gas compensation, the air conditioner is in the mode of heating in chilly winter, extrinsic cycle air inlet mode should be selected, because the difference in temperature is great in the external temperature compares with the carriage, the extension heating time, also reduce heating efficiency, consequently need consume a large amount of energy and just can guarantee that automobile air conditioner's the effect of heating satisfies driver and crew's demand, the customer just can use interior gas compensation function in this time, the customer can adjust 4 voltage regulation amount of wind sizes of circulation executor according to the demand, this structure compares interior gas air inlet structure's of traditional compensation advantage lies in compensating interior gas air inlet ratio and not receive the extrinsic cycle air inlet size and influence. The compensation rubber sheet 9 utilizes self gravity, when the external circulation air volume is small, the suction opening of the compensation rubber sheet 9 is small, and the proportion of compensation internal air is small; when the external circulation air quantity is large, the opening of the compensation rubber sheet 9 is large, and the proportion of the compensation internal air is large. No matter the external circulation air intake volume size can realize promoting the interior temperature of car fast, defrost defogging fast, improve driver and passenger's security and travelling comfort.
The utility model discloses in the 6 outsides of related circulation air door have the design of the piece 7 that keeps out the wind, and the both sides of the piece 7 that keep out the wind are interior air compensation air intake, when circulation air door 6 hits the extrinsic cycle, when the car go at a high speed the outer wind pressure of car be greater than in the car, keep out the piece 7 and be used for sheltering from the air outside the car, prevent when the air conditioner in the refrigeration state that the outer air of car from influencing the refrigeration effect in getting into the car through compensation wind gap 8. The circulating air door 6 is provided with a compensation air port 8 and a compensation rubber mounting buckle 10, the inner side of the circulating air door 6 is provided with a wind blocking rib 11, when the automobile air conditioner is in internal circulation, the compensation rubber 9 is easy to fall due to the influence of self gravity, the air outside the automobile can enter the automobile to influence the refrigeration effect, the inner side wind blocking rib 11 is designed to forcibly change the air inlet direction of the internal circulation, the compensation rubber 9 is pressed on the circulating air door 6 by utilizing the wind field pressure, and the air outside the automobile can not enter the automobile through the compensation air port 8.
The compensation rubber 9 is provided with a mounting hole, the mounting hole and the compensation rubber 9 inside the circulating air door 6 are buckled and mounted with the circulating air door 6 into a whole, the design is very ingenious, simple and practical, the compensation rubber 9 self gravity and the direction of a changed wind field can realize the function of air compensation in the outer circulation, and the air inlet amount can be adjusted by self according to the customer demands.
The utility model discloses a structure is simpler than traditional compensation design structure, and it is more convenient to assemble, and material cost, manufacturing cost and manufacturing cost are all relatively lower, can improve production efficiency, and energy-conservation increases, reduces the wasting of resources. Under the mode of heating, can promote the temperature in the car fast, can reach the quick defrosting defogging effect of car, shorten the heating time, improve the efficiency of heating, reduce energy consumption, provide a safe comfortable driving environment for driver and crew. The patent is not limited by the number of the circulating air doors 6, the size of the opening of the compensation air opening 8 and the shape and the position of the opening. One or more air inlet circulating air doors 6 and one or more air outlet circulating air doors 6 can be arranged, one or more or all of the air inlet circulating air doors are provided with a compensation air opening 8, a compensation rubber sheet 9, a wind shielding block 7 and a wind shielding rib 11, and the rest are common circulating air doors 6 without the compensation air opening 8.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions, which should be covered by the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an air compensation air inlet structure in vehicle air conditioner air inlet box unit which characterized in that: the air intake box comprises an air intake box shell, wherein an external circulation air inlet and an internal circulation air inlet are formed in the air intake box shell, and a circulation actuator for adjusting an air intake mode is connected to the air intake box shell;
the circulating actuator is provided with a circulating air door arranged in the air inlet box shell, and the circulating air door comprises an air door main body and a compensation air port arranged on the air door main body;
the outer side of the compensation air port is provided with a wind blocking block, the inner side of the compensation air port is provided with a compensation rubber sheet, and the gap between the compensation rubber sheet and the compensation air port is adjusted along with the change of the external circulation air volume.
2. The air intake compensating structure in an air inlet box unit of an air conditioner of a vehicle as claimed in claim 1, wherein: and a filter is arranged at the bottom of the air inlet box shell.
3. The air intake compensating structure in an air inlet box unit of an air conditioner of a vehicle as claimed in claim 1, wherein: and inner air compensation inlets are formed in two sides of the wind shielding block of the circulating air door.
4. The air intake compensating structure in an air inlet box unit of an air conditioner of a vehicle as claimed in claim 1, wherein: the compensation rubber is arranged on the circulating air door through a compensation rubber mounting buckle.
5. The air intake compensating structure in an air inlet box unit of an air conditioner of a vehicle as claimed in claim 4, wherein: the compensation rubber is provided with a mounting hole, the compensation rubber mounting buckle is arranged on the circulating air door, and the compensation rubber passes through the mounting hole and the compensation rubber mounting buckle and is mounted on the circulating air door.
6. The air intake compensating structure in an air inlet box unit of an air conditioner of a vehicle as claimed in claim 1, wherein: and a wind blocking rib for limiting the reverse opening of the compensation rubber is arranged on the inner side of the compensation air port.
7. The air intake compensating structure in an air inlet box unit of an air conditioner of a vehicle as claimed in claim 1, wherein: and the air inlet box shell is provided with an air door sealing rib.
8. The air intake compensating structure in an air inlet box unit of an air conditioner of a vehicle as claimed in claim 1, wherein: the circulating air doors are provided with a plurality of circulating air doors, and at least one circulating air door is provided with a compensation air port.
9. The air intake compensating structure in an air inlet box unit of an air conditioner of a vehicle as claimed in claim 8, wherein: the circulating air door comprises an inner circulating air door and an outer circulating air door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220880962.0U CN217145577U (en) | 2022-04-15 | 2022-04-15 | Air compensation air inlet structure in air inlet box unit of automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220880962.0U CN217145577U (en) | 2022-04-15 | 2022-04-15 | Air compensation air inlet structure in air inlet box unit of automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217145577U true CN217145577U (en) | 2022-08-09 |
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ID=82698923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220880962.0U Active CN217145577U (en) | 2022-04-15 | 2022-04-15 | Air compensation air inlet structure in air inlet box unit of automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217145577U (en) |
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2022
- 2022-04-15 CN CN202220880962.0U patent/CN217145577U/en active Active
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