Two-in-one temperature partition air conditioning box
By optimizing the air-conditioning box structure, adopting the method of independently adjusting the water inlet pipes of the cooling and heating cores, and eliminating the mixing damper mechanism, independent control of the left and right temperatures of the car air-conditioning is achieved, solving the problems of complex structure and high cost of traditional air-conditioning, and reducing the size and cost of the air-conditioning box.
Patent Information
- Application Number
- CN202423141667.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Traditional automotive dual-zone air conditioners have complex structures, many parts, high costs and are difficult to assemble.
A two-in-one temperature zoned air-conditioning box is used. By independently adjusting the water temperature and flow of the left and right water inlet pipes of the cooling and heating core, the mixing damper mechanism and controller are eliminated, and the air-conditioning box structure is optimized, independent control of the left and right temperatures can be achieved.
The internal structure of the air-conditioning box is simplified, the number of parts and assembly hours is reduced, and the cost is reduced. At the same time, independent adjustment of the left and right temperatures and dual-temperature zone air-conditioning functions are realized.
Smart Images
Figure CN223456774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of automobile air conditioner, and relates to a two-in-one temperature partition air conditioner box. BACKGROUND
[0002] The traditional automobile double-temperature-zone air conditioner mainly comprises an evaporator assembly, a heater assembly, a left mixing damper, a right mixing damper, a left mixing actuator, a right mixing actuator and a distribution box shell, mainly by dividing the mixing damper into two dampers, controlling the opening degree of the left and right mixing dampers by using the left and right actuators, and realizing independent sealing of the left and right two regions of the distribution box, so that the blown air temperature is different and can be independently controlled, thereby realizing the function of the double-temperature-zone air conditioner.
[0003] The traditional automobile double-temperature-zone air conditioner divides the mixing damper into two dampers and adds left and right actuators to realize the left and right temperature partition function of the air conditioner by independent control of the left and right mixing mechanisms, which has a complex design structure, more parts and is not easy to assemble, thereby increasing the cost.
[0004] In summary, there is an urgent need to propose a new temperature partition air conditioner box to optimize the internal structure of the air conditioner box, reduce the volume of the air conditioner box and reduce the cost of the air conditioner box. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model aims to provide a two-in-one temperature partition air conditioner box, which optimizes the structure of the air conditioner box, reduces the mixing actuators, reduces the volume of the air conditioner box and reduces the cost under the premise of meeting the demand of the double-temperature-zone air conditioner of the whole vehicle.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A two-in-one temperature partition air conditioner box comprises a volute, a cooling and heating core assembly arranged in the volute, a distribution box and a distribution box partition plate for separating the distribution box, the cooling and heating core assembly comprises a cooling and heating core and a liquid collecting chamber arranged at the upper and lower ends of the cooling and heating core and connected thereto;
[0008] The key lies in that the cooling and heating core comprises a first cooling and heating core and a second cooling and heating core arranged in parallel with each other, the liquid collecting chamber arranged at the upper end of the cooling and heating core is composed of a water inlet liquid collecting chamber and a water outlet liquid collecting chamber which are not connected to each other, the liquid collecting chamber arranged at the lower end of the cooling and heating core is a buffer liquid collecting chamber, the lower ends of the first cooling and heating core and the second cooling and heating core are connected to the buffer liquid collecting chamber, the upper end of the first cooling and heating core is connected to the water inlet liquid collecting chamber, and the upper end of the second cooling and heating core is connected to the water outlet liquid collecting chamber;
[0009] A lower partition plate and an upper partition plate are arranged in the buffer sump chamber and the water inlet sump chamber respectively to divide the buffer sump chamber and the water inlet sump chamber into left and right two sections which are not communicated with each other, and a cold and warm core left water inlet pipe and a cold and warm core right water inlet pipe are arranged on the water inlet sump chamber on the left and right sides of the upper partition plate respectively, and a cold and warm core water outlet pipe is arranged on the water outlet sump chamber.
[0010] Further, the lower partition plate and the upper partition plate are arranged at the middle positions of the cold and warm core to divide the cold and warm core.
[0011] Further, the plane where the distribution box partition plate is located coincides with the planes where the lower partition plate and the upper partition plate are located.
[0012] Further, the cold and warm core is a fin group, and the fin group comprises a plurality of uniformly arranged fins.
[0013] The beneficial effects of the utility model lie in:
[0014] The utility model discloses a two-in-one temperature zoning air conditioner box, which comprises a box body, a buffer sump chamber, a water inlet sump chamber, a water outlet sump chamber, a distribution box partition plate, a lower partition plate, an upper partition plate, a cold and warm core left water inlet pipe, a cold and warm core right water inlet pipe and a cold and warm core water outlet pipe.
[0015] The other advantages, objects and features of the utility model will be described in the subsequent specification to some extent, and to some extent, will be obvious to those skilled in the art based on the study of the following text or can be taught from the practice of the utility model. The objects and other advantages of the utility model can be realized and obtained through the following specification. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to make the purpose, technical scheme and advantages of the utility model more clear, the preferred detailed description of the utility model will be made below in combination with the drawings, wherein:
[0017] Figure 1 It is a structure schematic view of a two-in-one temperature zoning air conditioner box in the utility model;
[0018] Figure 2 It is an axonometric sectional view of a two-in-one temperature zoning air conditioner box in the utility model;
[0019] Figure 3 It is an axonometric view of a cold and warm core assembly in the utility model;
[0020] Figure 4 It is the plane schematic view of the cold and warm core assembly in the utility model;
[0021] Figure 5 It is the sectional view of the cold and warm core assembly in the utility model.
[0022] Reference signs: 1 - lower volute, 2 - cold and warm core assembly, 3 - upper volute, 4 - distribution box right shell, 5 - distribution box left shell, 6 - distribution box middle partition, 7 - cold and warm core left temperature zone, 8 - cold and warm core left water inlet pipe, 9 - cold and warm core water outlet pipe, 10 - cold and warm core right water inlet pipe, 11 - cold and warm core right temperature zone, 12 - cold and warm core partition, 121 - upper partition, 122 - lower partition, 13 - water inlet liquid collecting chamber, 14 - water outlet liquid collecting chamber, 15 - buffer liquid collecting chamber, 16 - first cold and warm core, 17 - second cold and warm core. DETAILED DESCRIPTION
[0023] The embodiments of the present application will be described in detail with specific examples, and other advantages and effects of the present application can be easily understood by those skilled in the art from the disclosure. The present application can also be implemented or applied in other different specific embodiments, and various modifications or changes can be made to the details in the specification without departing from the spirit of the present application. It should be noted that the drawings provided in the following examples only illustrate the basic concept of the present application in a schematic manner, and the features in the following examples and embodiments can be combined with each other without conflict.
[0024] Wherein, the drawings are only used for example description, and the representation is only a schematic diagram, not a physical diagram, and cannot be understood as a limitation of the present application; in order to better illustrate the embodiments of the present application, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures and their descriptions in the drawings may be omitted.
[0025] The same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for example description, and cannot be understood as a limitation of the present application, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0026] Please refer to Figures 1-5The application discloses a two-in-one temperature zoning air conditioner box, which comprises a volute composed of a lower volute 1 and an upper volute 3, a cooling and heating core assembly 2 arranged in the volute, a distribution box composed of a distribution box right shell 4 and a distribution box left shell 5, and a distribution box partition plate 6 for partitioning the distribution box.
[0027] The cooling and heating core assembly 2 comprises a cooling and heating core and liquid collecting chambers arranged at upper and lower ends of the cooling and heating core and in communication, wherein the cooling and heating core comprises a first cooling and heating core 16 and a second cooling and heating core 17 arranged in parallel with each other, the liquid collecting chamber arranged at the upper end of the cooling and heating core is composed of a water inlet liquid collecting chamber 13 and a water outlet liquid collecting chamber 14 which are not in communication, the liquid collecting chamber arranged at the lower end of the cooling and heating core is a buffer liquid collecting chamber 15, the lower ends of the first cooling and heating core 16 and the second cooling and heating core 17 are in communication with the buffer liquid collecting chamber 15, the upper end of the first cooling and heating core 16 is in communication with the water inlet liquid collecting chamber 13, and the upper end of the second cooling and heating core 17 is in communication with the water outlet liquid collecting chamber 14.
[0028] The cooling and heating core partition plate 12 is arranged in the buffer liquid collecting chamber 15 and the water inlet liquid collecting chamber 13, the cooling and heating core partition plate 12 comprises a lower partition plate 122 arranged in the buffer liquid collecting chamber 15 and an upper partition plate 121 arranged in the water inlet liquid collecting chamber 13, so as to divide the buffer liquid collecting chamber 15 and the water inlet liquid collecting chamber 13 into two sections which are not in communication, thereby dividing the cooling and heating core into two parts.
[0029] The cooling and heating core left water inlet pipe 8 and the cooling and heating core right water inlet pipe 10 are arranged on the water inlet liquid collecting chamber 13 and located on the left and right sides of the upper partition plate 121 respectively, and the cooling and heating core water outlet pipe 9 is arranged on the water outlet liquid collecting chamber 14, so as to divide the cooling and heating core assembly into a cooling and heating core left temperature zone 7 and a cooling and heating core right temperature zone 11.
[0030] Further, the lower partition plate 122 and the upper partition plate 121 are arranged at the middle positions of the cooling and heating core, so as to divide the cooling and heating core; the plane where the distribution box partition plate 6 is located coincides with the planes where the lower partition plate and the upper partition plate are located, so that the air flow passing through the cooling and heating core left temperature zone 7 and the cooling and heating core right temperature zone 11 enters the two sides of the distribution box partition plate 6.
[0031] Specifically, the cooling and heating core is a fin group, that is, a plurality of uniformly arranged fins, the accumulated liquid in the water inlet liquid collecting chamber 13 enters the buffer liquid collecting chamber 15 through the first cooling and heating core 16, then enters the water outlet liquid collecting chamber 14 through the second cooling and heating core 17, and then flows out through the cooling and heating core water outlet pipe 9.
[0032] The air conditioner box realizes the cold and warm core assembly 2 in the form of two water inlets and one water outlet, so as to realize the cold and warm core (left and right temperature zones can be independently adjusted, fluid air in the air conditioner box enters the cold and warm core for heat exchange; the fluid air entering the distribution box can be independently controlled in the left and right temperature zones, and the left and right two areas of the distribution box are independently sealed by the distribution box and the distribution box to form a double-temperature-zone air conditioner box, so as to meet the double-temperature-zone air conditioner demand of the whole vehicle, optimize the structure of the air conditioner box, reduce the mixed actuator, reduce the volume of the air conditioner box, and reduce the cost.
[0033] The principle is that the cold and warm core is a water core, the water temperature and flow required by the whole vehicle are respectively introduced into the left water inlet pipe 8 and the right water inlet pipe 8 of the cold and warm core, and the left and right water is independently controlled; the water is introduced into the water collection chamber, and the upper partition plate exists in the middle of the water collection chamber 13, so that the left and right introduced water forms an independent space, circulates through the fin (cold and warm core) and the buffer collection chamber 15, and finally flows out from the water outlet pipe 9 of the cold and warm core, so that the cold and warm core forms the cold and warm core left temperature zone 7 and the cold and warm core right temperature zone 11, and the temperature can be independently adjusted and controlled by the introduced water temperature and flow. The fluid air in the air conditioner box is sealed by the lower volute 1 and the upper volute 3, and all passes through the cold and warm core assembly 2, and the fluid air is heat exchanged when passing through the cold and warm core assembly 2 to realize independent control of the left and right temperature and mixing, and then flows into the distribution box. The distribution box is separated by the distribution box partition plate 6, and the distribution box forms two independent areas, so that the fluid air entering the whole vehicle can be independently adjusted in the left and right temperature zones, and a double-temperature-zone air conditioner box is realized.
[0034] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been 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 application can be modified or replaced, without departing from the purpose and scope of the present application, which should be covered in the scope of the claims of the present application.
Claims
1. A two-in-one temperature zoning air conditioning unit, comprising a scroll, a cooling and heating core assembly arranged in the scroll, a distribution box and a distribution box partition plate for partitioning the distribution box, the cooling and heating core assembly comprising a cooling and heating core and a header tank arranged at the upper and lower ends of the cooling and heating core and in communication, characterized in that: the cooling and heating core comprises a first cooling and heating core and a second cooling and heating core arranged in parallel with each other, the header tank arranged at the upper end of the cooling and heating core is composed of a water inlet header tank and a water outlet header tank which are not in communication, the header tank arranged at the lower end of the cooling and heating core is a buffer header tank, the lower ends of the first cooling and heating core and the second cooling and heating core are in communication with the buffer header tank, the upper end of the first cooling and heating core is in communication with the water inlet header tank, and the upper end of the second cooling and heating core is in communication with the water outlet header tank; a lower partition plate and an upper partition plate are respectively arranged in the buffer header tank and the water inlet header tank to divide the buffer header tank and the water inlet header tank into two sections which are not in communication, a cooling and heating core left water inlet pipe and a cooling and heating core right water inlet pipe are respectively arranged on the water inlet header tank on the left and right sides of the upper partition plate, and a cooling and heating core water outlet pipe is arranged on the water outlet header tank. The lower partition plate and the upper partition plate are arranged at the middle position of the cooling and heating core to divide the cooling and heating core. The plane of the distribution box partition plate coincides with the planes of the lower partition plate and the upper partition plate.
2. The two-in-one temperature zoning air handling unit of claim 1, wherein: The cooling and heating core is a fin group, and the fin group comprises a plurality of uniformly arranged fins.
3. The two-in-one temperature zoning air handling unit of claim 2, wherein: 4. The two-in-one temperature zoning air handling unit of claim 1, wherein: