WO2019109709A1

WO2019109709A1 - Cold/heat supply device for air conditioning clothes

Info

Publication number: WO2019109709A1
Application number: PCT/CN2018/106918
Authority: WO
Inventors: 王飞; 吴洪金; 付裕
Original assignee: 青岛海尔空调器有限总公司
Priority date: 2017-12-08
Filing date: 2018-09-21
Publication date: 2019-06-13
Also published as: CN108244720A

Abstract

A cold/heat supply device (1) for air conditioning clothes (2), said device being used for improving the wearing feeling of the air conditioning clothes (2), and increasing the replenishment efficiency of the air conditioning clothes (2). The air conditioning clothes (2) include a heat storage material, the cold/heat supply device (1) comprises at least one cold/heat source heat exchanger (11), and the air conditioning clothes (2) can be in contact with the cold/heat source heat exchanger (11), so as to obtain cold/heat from the cold/heat source heat exchanger (11). The cold/heat supply device (1) uses the cold/heat source heat exchanger (11) to directly provide the cold/heat for the air conditioning clothes (2). The inside of the air conditioning clothes (2) need not be provided with tubes, so that the air conditioning clothes (2) are more convenient to wear. When the air conditioning clothes (2) lack sufficient cold/heat, the air conditioning clothes (2) need only be placed on the cold/heat source heat exchanger (11) within the cold/heat supply device (1), so that the operation is more convenient.

Description

Cold heat supply equipment for air conditioning clothes

Technical field

The invention belongs to the technical field of air conditioner clothing application, and particularly relates to a cold heat supply device for air conditioner clothes.

Background technique

As a common refrigeration/heating equipment, air conditioners bring great comfort to people's lives. Because air conditioners can only be installed in fixed places and cannot be carried around, there are certain limitations in the use of air conditioners. For example, in the hot summer or cold winter, the air conditioner can not be used in the field, the traffic police in the field, the clean cleaners in the outside environment, the boiler workshop or the workers working in the foundry. The hot or cold environment not only causes inconvenience to the work, but also endangers the health of the human body, such as the frequent occurrence of heat stroke.

The open space human comfort solution has become a hot topic in air conditioning technology. For solving the local cooling of open space, the cold air forced convection heat transfer form of ordinary air conditioners is not energy-saving, because the air in space is always in circulation. The cold air in the local heat exchange is far from wasting more cold air in other useless space, resulting in waste of energy. The basic purpose of open partial space cooling is for human comfort, air conditioning clothing is a good comfort solution, and energy saving.

In the patent application with the application number 201310261206.5, the invention name is a detachable refrigeration and heating air-conditioning garment, the fabric of the air-conditioning garment disclosed therein contains a pipeline, and the inlet and the outlet of the pipeline are connected to an external heat pump system, and the air conditioner The liquid in the clothes line exchanges heat with the heat exchanger of the external heat pump system. When the temperature of the air conditioner reaches the required temperature, the air conditioner can be detached from the heat pump system. Since the air conditioner is provided with a pipe in the patent application, it is inconvenient for the user of the air conditioner to wear it. In addition, in the patent application, when the air conditioner is supplemented with cold heat, the pipeline inlet and outlet in the air conditioner are connected to the heat pump system, which is very inconvenient to operate, and the liquid pipeline is used to replenish the air conditioner. It is longer.

Based on this, the present invention has been specifically proposed.

Summary of the invention

In order to solve the above problems in the prior art, that is, in order to improve the wearing feeling of the air conditioner and to improve the efficiency of replenishing the air conditioner, the present invention provides a cold heat replenishing device for an air conditioner, the air conditioner bag Containing a thermal storage material, the cold heat replenishing device includes at least one cold heat source heat exchanger, the air conditioning garment being capable of contacting the cold heat source heat exchanger, and thus obtaining cold from the cold heat source heat exchanger /heat.

In a preferred embodiment of the above-described cold heat replenishing device, the cold heat source heat exchanger is connected to a cooling/heating device for supplying cold/cooling to the cold heat source heat exchanger. Heat.

In a preferred embodiment of the above-described cold heat replenishing device, the refrigerating/heating device is a refrigerating/heating cycle system, and the refrigerating/heating cycle system includes a compressor disposed on the circulation line, and the first heat exchange , second heat exchanger and reversing valve.

In a preferred embodiment of the above-described cold heat replenishing device, the refrigerating/heating cycle system supplies cold/heat to the first heat exchanger through circulation of a refrigerant, and the same is performed by the first heat exchanger Cold/heat is supplied to the cold heat source heat exchanger.

In a preferred embodiment of the above-described cold heat replenishing device, the cold heat source heat exchanger and the first heat exchanger are disposed in a unitary structure, and the refrigeration/heating cycle system directly passes through the circulation of the refrigerant The cold heat source heat exchanger provides cold/heat.

In a preferred embodiment of the above-described cold heat replenishing device, the heat storage material is a phase change material capable of storing the cold heat, and slowly releasing the cold heat to the air conditioner. Wearer.

In a preferred embodiment of the above described cold heat replenishing device, the air conditioning garment comprises: an air conditioning cap, and/or an air conditioning top, and/or an air conditioning down jacket, and/or an air conditioning shoe.

In a preferred embodiment of the above-described cold heat replenishing device, the cold heat replenishing device is provided as a tank structure, and the cold heat source heat exchanger is horizontally disposed in the tank to enable the air conditioner to be Tiled on the cold heat source heat exchanger.

In a preferred embodiment of the above-described cold heat replenishing device, the cold heat replenishing device further includes an intelligent controller for intelligently controlling the cold heat replenishing device according to the state of the heat storage material. Working status.

The present invention also provides an air conditioning clothing sharing system, the system comprising a plurality of the above-mentioned cold heat replenishing devices, the plurality of cold heat replenishing devices are distributed in different places, so that the user can change the air conditioning clothes in different places. . .

In the technical solution of the present invention, the cold heat replenishing device directly supplies cold/heat to the air-conditioning garment by using the cold heat source heat exchanger, and does not need to provide a pipeline in the air-conditioning garment, so that the air-conditioning garment is more convenient to wear. Moreover, when the air conditioner is cold/heat is insufficient, it is only necessary to place the air conditioner on the cold heat source heat exchanger in the cold heat supply device, and the operation is more convenient. In addition, the cold heat of the present invention is compared with the way in which the air conditioning clothes are supplemented with cold/heat by means of existing pipelines within the air conditioner (that is, the liquid in the pipeline in the air conditioner is required to be heated or cooled to a required temperature). The replenishing device directly heats or cools the air-conditioning garment body, so that the air-conditioning garment can be replenished with cold/heat more quickly, and the replenishing efficiency is improved.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the overall structure of a cold heat supply device for an air conditioner according to the present invention.

Detailed ways

The embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings, in which Not all embodiments. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the scope of the present invention.

Referring first to Fig. 1, Fig. 1 is a schematic view showing the overall structure of a cold heat supply device for an air conditioner according to the present invention. For the sake of clarity, the refrigeration/heating device is omitted in FIG. As shown in FIG. 1, in this embodiment, the cold heat replenishing device 1 of the present invention is provided as a box structure, and the cold heat replenishing device 1 includes at least one cold heat source heat exchanger 11 for heat exchange between the cold and heat sources. The air conditioner 2 is placed on the air conditioner 2, and the air conditioner 2 can take cold/heat from the cold heat source heat exchanger 11. The air conditioner 2 includes a heat storage material, and the heat storage material may be a phase change material. The air conditioner 2 uses cold/heat stored by the phase change material. After the air conditioner 2 is worn, the air conditioner 2 can pass the phase change. The material slowly releases the cold/heat to the wearer of the air conditioner.

As described above, the cold heat supply device of the present invention directly supplies the air conditioner 2 with cold/heat by the cold heat source heat exchanger 11, and it is not necessary to provide a pipe in the air conditioner 2, making the air conditioner clothes more convenient to wear. Further, when the air conditioner 2 is cold/heat insufficient, it is only necessary to place the air conditioner 2 on the cold heat source heat exchanger 11 in the cold heat supply device 1, and the operation is more convenient. In addition, the cold heat of the present invention is compared with the way in which the air conditioning clothes are supplemented with cold/heat by means of existing pipelines within the air conditioner (that is, the liquid in the pipeline in the air conditioner is required to be heated or cooled to a required temperature). The replenishing device directly heats or cools the air conditioner 2 body, so that the air conditioner can be replenished with cold/heat more quickly, and the replenishing efficiency is improved.

With continued reference to FIG. 1, in a specific embodiment, the cold heat source heat exchanger 11 is horizontally disposed in the cold heat replenishing device 1 so that the air conditioner 2 can be tiled on the cold heat source heat exchanger 11. By increasing the contact area between the air conditioner 2 and the heat source heat exchanger 11, the efficiency of the air conditioner 2 is replenished. In Fig. 1, only one air conditioner 2 is shown by way of example in the cold heat source heat exchanger 11, and those skilled in the art can place a plurality of air conditioners 2 according to the area of the heat source heat exchanger 11, i.e., theoretically hot and cold. The specific number of air conditioners 2 placed is not limited on the source heat exchanger 11.

Preferably, there may be a plurality of cold heat source heat exchangers 11, and a plurality of cold heat source heat exchangers 11 are disposed in parallel in the vertical direction in the cold heat replenishing device 1. Further, the air conditioner 2 may be an air conditioner cap, an air conditioner bottom, an air conditioner shoe or the like in addition to the air conditioner top form shown in FIG.

In a more specific embodiment, the cold heat source heat exchanger 11 is connected to a refrigeration/heating device (not shown in FIG. 1) for supplying the cold heat source heat exchanger 11 Cold / heat. For example, the refrigeration/heating device may be a refrigeration/heating cycle system (such as a refrigeration or heating cycle system of an air conditioner), and the refrigeration/heating cycle system mainly includes a compressor disposed on the circulation pipeline, A heat exchanger, a second heat exchanger and a reversing valve. The first heat exchanger is disposed inside the cold heat replenishing device 1 (in contact with the cold heat source heat exchanger 11), and the second heat exchanger is disposed outside the cold heat replenishing device 1 by switching the four-way valve The flow direction changes the flow direction of the refrigerant in the refrigeration/heating cycle system such that the first heat exchanger absorbs heat or releases heat to provide cold/heat to the cold heat source heat exchanger 11. The working principle of the refrigerant refrigeration/heating of the refrigerant can be referred to the air conditioner refrigeration/heating principle, and will not be described in detail here.

In the above embodiment, the cold heat source heat exchanger 11 obtains cold/heat by performing heat exchange with the first heat exchanger. In addition to this mode, the cold heat source heat exchanger 11 and the first heat exchanger may be provided as a unitary structure, in other words, the cold heat source heat exchanger 11 is used as the first heat exchanger in the refrigeration/heating cycle system. . In this way, the refrigeration/heating cycle system directly supplies cold/heat to the cold heat source heat exchanger 11 through the circulation of the refrigerant, so that the efficiency of obtaining the cold/heat heat of the cold heat source heat exchanger 11 is greatly improved, thereby being more efficient. The ground provides cold/heat for the air conditioner 2.

In addition to this, the refrigeration/heating device may be other devices capable of heating or cooling the cold heat source heat exchanger 11 such as an electric heater, without departing from the scope of the present invention. Other refrigeration/heating devices will not be described in detail herein. It should be noted that the cold heat replenishing device 1 in this embodiment is configured as a box structure only as an exemplary description, and those skilled in the art can set the cold heat replenishing device 1 to any other matters according to actual application scenarios. The structure is, for example, set to a cylindrical shape or the like. Further, those skilled in the art can also set the appearance of the cold heat replenishing device 1 in various forms.

In the actual application process, the cold heat replenishing device of the present invention can be distributed in different places to provide cold/heat to the air-conditioning clothes of different places, so that the air-conditioning clothing wearer can freely move in any range, thereby greatly facilitating. The users of air-conditioning clothing have laid a good foundation for the popularization and promotion of air-conditioning clothing. For example, in areas with high demand, the distribution of cold heat supply equipment is denser, while the area with smaller demand makes the distribution of cold heat supply equipment less. Once the air conditioner clothes of the air conditioner clothes are cold/low heat At the time, the nearest cold heat supply device is found to "recharge" the air conditioner, and the cold heat supply device of the invention can quickly complete the "refill" of the air conditioner and improve the user experience.

Further, the cold heat replenishing device 1 of the present invention further includes an intelligent controller for intelligently controlling the operating state of the cold heat replenishing device 1 in accordance with the state of the heat storage material. For example, a corresponding sensor for monitoring the temperature of the air conditioner, a sensor for monitoring the presence or absence of the air conditioner, and the like may be disposed in the cold heat replenishing device 1, and then the corresponding sensor signal is received by the controller to control the cold heat supply. Device 1 is turned on or off, and so on. In addition, an audible prompt device may be provided on the cold heat replenishing device 1, and the air conditioner clothing can be replenished or a corresponding prompt is issued when a fault occurs. In addition, a smart door lock can be set for the cold heat supply device, and the verified legal user can unlock the cold heat supply device 1 and the like.

Heretofore, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the drawings, but it is obvious to those skilled in the art that the scope of the present invention is obviously not limited to the specific embodiments. Those skilled in the art can make equivalent changes or substitutions to the related technical features without departing from the principles of the present invention, and the technical solutions after the modifications or replacements fall within the scope of the present invention.

Claims

A cold heat replenishing device for an air conditioner, characterized in that the air conditioner includes a heat storage material, and the cold heat replenishing device includes at least one cold heat source heat exchanger.

The air conditioner is capable of contacting the cold heat source heat exchanger and thereby obtaining cold/heat from the cold heat source heat exchanger.
The cold heat replenishing device according to claim 1, wherein the cold heat source heat exchanger is connected to a cooling/heating device, and the refrigerating/heating device is configured to exchange heat with the cold heat source. Provides cold/heat.
The cold heat replenishing device according to claim 2, wherein the refrigerating/heating device is a refrigerating/heating cycle system.

The refrigeration/heating cycle system includes a compressor disposed on a circulation line, a first heat exchanger, a second heat exchanger, and a reversing valve.
The cold heat replenishing device according to claim 3, wherein said refrigerating/heating cycle system supplies cold/heat to said first heat exchanger through circulation of a refrigerant, and passes said first heat exchange The cold/heat is supplied to the cold heat source heat exchanger.
The cold heat replenishing device according to claim 3, wherein the cold heat source heat exchanger and the first heat exchanger are arranged in an integrated structure.

The refrigeration/heating cycle system directly supplies cold/heat to the cold heat source heat exchanger by circulation of the refrigerant.
The cold heat replenishing device according to claim 1, wherein the heat storage material is a phase change material, the phase change material is capable of storing the cold heat, and slowly releasing the cold heat to The wearer of the air conditioner.
The cold heat replenishing apparatus according to claim 1, wherein the air conditioner includes: an air conditioner cap, and/or an air conditioner top, and/or an air conditioner bottom, and/or an air conditioner shoe.
The cold heat replenishing device according to claim 1, wherein the cold heat replenishing device is provided in a box structure.

The cold heat source heat exchanger is horizontally disposed in the tank to enable the air conditioner to be laid flat on the cold heat source heat exchanger.
The cold heat replenishing device according to any one of claims 1 to 8, wherein the cold heat replenishing device further comprises an intelligent controller for using a state of the heat storage material Intelligently controlling the working state of the cold heat replenishing device.
An air conditioning garment sharing system, characterized in that the system comprises a plurality of cold heat replenishing devices according to any one of claims 1 to 9, wherein the plurality of cold heat replenishing devices are distributed in different places so that The user replaces the air conditioner in different places.