CN218033471U - Portable hanging neck air conditioner with external temperature adjusting mechanism - Google Patents

Abstract

The utility model provides an external portable string of neck air conditioner of mechanism adjusts temperature, including the subassembly that adjusts the temperature, the guide duct with hang the neck subassembly, the subassembly that adjusts the temperature includes the shell to and locate fan and the mechanism that adjusts the temperature in the shell, be equipped with the air intake on the shell, hang the neck subassembly including hanging the neck casing, be equipped with the air outlet on hanging the neck casing, the shell is connected respectively and hangs the neck casing at the both ends of guide duct, the fan is followed the air intake and is sent the mechanism that adjusts the temperature to adjust the temperature, the air after adjusting the temperature blows off from the air outlet in the guide duct entering string neck casing. The utility model discloses a hang neck subassembly is connected with external subassembly that adjusts the temperature through the guide duct, the subassembly that adjusts the temperature suction air is cooled down or is sent to hanging the neck subassembly through the guide duct after heating and blow off, the size of thermoregulation mechanism is not restricted by the inner space who hangs the neck subassembly, the efficiency of thermoregulation mechanism and inspiratory air heat exchange has been improved, the refrigeration of air-out or the effect of heating are obvious, the weight of hanging the neck subassembly has been reduced simultaneously, the burden of user's neck has been alleviateed.

Description

Portable hanging neck air conditioner with external temperature adjusting mechanism

Technical Field

The utility model relates to a household electrical appliances technical field, in particular to external portable string of neck air conditioner of temperature adjustment mechanism.

Background

In order to meet the requirement of regulating the body feeling temperature when people go out, various portable air conditioners such as a handheld air conditioner, a neck hanging air conditioner, a waist hanging air conditioner and the like appear on the market. The neck hanging air conditioner is not required to be held by hands and is close to the face of a human body, so that the neck hanging air conditioner is better in portability, obvious in refrigerating and heating effects and deeply favored by users.

The existing neck-hung air conditioner is generally provided with a cold and heat source and a fan in the shell, the cold and heat source exchanges heat with air sucked by the fan through a conducting piece, and the air is cooled or heated and then blown to a human body from an air outlet so as to achieve the effect of refrigeration or heating. However, since the space inside the neck-hung air conditioner is limited, the volume of the cold and heat source is limited, so that the cooling or heating power is low, the heat exchange efficiency between the conduction piece and the air sucked by the fan is low, the air cannot be sufficiently cooled or heated before being blown out from the air outlet, and the requirements of cooling or heating of users cannot be well met. If set up bigger cold and hot source through the volume of increase string of neck air conditioner shell, can further increase and hang the holistic weight of neck air conditioner to increase the burden of user's neck, also inconvenient carrying simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an external portable hanging neck air conditioner of temperature adjustment mechanism to solve above-mentioned problem. The utility model adopts the following technical scheme:

the embodiment of the utility model provides an external portable neck air conditioner that hangs of mechanism adjusts temperature, include temperature adjusting component, guide duct and hang the neck subassembly, the temperature adjusting component includes the shell and locates fan in the shell and the mechanism adjusts temperature, be equipped with the air intake on the shell, hang the neck subassembly including hanging the neck casing, it is equipped with the air outlet on the neck casing to hang, the both ends of guide duct are connected respectively the shell with hang the neck casing, the fan is followed the air intake is inhaled the air and is sent the temperature adjusting mechanism adjusts temperature, and the air warp after adjusting temperature the guide duct gets into follow in hanging the neck casing the air outlet blows off.

The utility model discloses a hang neck subassembly passes through the guide duct and is connected with external temperature regulating assembly, the air intake suction air on the fan passes through the temperature regulating assembly shell, the air current cools down or heats through temperature regulating mechanism, then enter into from the guide duct and hang in the neck casing, blow off from the air outlet on hanging the neck casing at last, because the temperature regulating assembly is located and hangs the neck subassembly outside, the inner space size of having avoided hanging the neck subassembly causes the restriction to temperature regulating mechanism's volume, thereby it leads to the air can not fully cooled down or the problem of heating before blowing off to have solved current string neck air conditioner because of the limited more powerful temperature regulating mechanism of unable installation of inner space, influence the temperature regulating mechanism's the effect that adjusts the temperature, the weight of hanging the neck subassembly has effectively been reduced simultaneously, the burden of user's neck has been alleviateed.

Drawings

Fig. 1 is a schematic structural view of a portable neck hanging air conditioner with an external temperature adjusting mechanism provided by the embodiment of the present invention;

FIG. 2 is a schematic structural view of the portable hanging neck air conditioner with the external temperature adjusting mechanism shown in FIG. 1 at another angle;

FIG. 3 is an exploded view of the temperature conditioning assembly of FIG. 1;

FIG. 4 is an exploded view of the temperature conditioning assembly of FIG. 3 from another angle;

FIG. 5 is a partially exploded view of the temperature conditioning assembly shown in FIG. 3;

fig. 6 is an exploded view of an air guide pipe and a heat preservation pipe provided in the embodiment of the present invention;

fig. 7 is an exploded view of the collar assembly shown in fig. 1.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

Referring to fig. 1 to 7, an embodiment of the present invention provides a portable hanging neck air conditioner with an external temperature adjustment mechanism, which includes a temperature adjustment assembly 100, an air guide pipe 200 and a hanging neck assembly 300. Preferably, the neck hanging component 300 is U-shaped so as to be worn around the neck of a user, the air guiding pipe 200 is a flexible pipe, and since the air guiding pipe 200 is easy to bend, after the user wears the neck hanging component 300, the position where the temperature regulating component 100 is worn on the body, such as the waist or the arms, can be conveniently adjusted so as to avoid blocking the user's actions as much as possible.

The temperature adjusting assembly 100 includes a housing 110, and a fan 120 and a temperature adjusting mechanism 130 provided in the housing 110. It should be noted that the fan 120 in this embodiment is a centrifugal fan, the temperature adjustment mechanism 130 is used for cooling or heating the air blown by the fan 120, and the temperature adjustment mechanism 130 may be wrapped around the fan 120, or may partially extend into the air outlet path of the fan 120 to exchange heat with the surrounding air and adjust the temperature of the air outlet of the fan 120.

The shell 110 is provided with an air inlet 111, the neck hanging assembly 300 comprises a neck hanging shell 310, the neck hanging shell 310 is provided with an air outlet 311, two ends of the air guide pipe 200 are respectively connected with the shell 110 and the neck hanging shell 310, the fan 120 sucks air from the air inlet 111 and sends the air to the temperature adjusting mechanism 130 for adjusting the temperature, and the air after temperature adjustment enters the neck hanging shell 310 through the air guide pipe 200 and is blown out from the air outlet 311. Specifically, the neck casing 310 is U-shaped, and the air outlet 311 includes a plurality of air outlets and is arranged along a direction extending from the middle portion to the end portion of the neck casing 310, so that the air outlet range is enlarged.

The utility model discloses a hang neck subassembly 300 is connected with external temperature regulating subassembly 100 through guide duct 200, fan 120 is through the air intake 111 inspiratory air on the 100 shells 110 of temperature regulating subassembly, the air current cools down or heats through temperature regulating mechanism 130, then enter into in hanging neck casing 310 from guide duct 200, air outlet 311 from hanging neck casing 310 blows off at last, because temperature regulating subassembly 100 is located hang neck subassembly 300 outsidely, avoided hanging neck subassembly 300's inner space size to cause the restriction to the volume of temperature regulating mechanism 130, thereby solved current hanging neck air conditioner because of the limited more powerful temperature regulating mechanism 130 of unable installation of inner space leads to the air can not fully cooled down or the problem of heating before blowing off, influence the temperature regulating effect of temperature regulating mechanism 130, the weight of hanging the neck subassembly has effectively been reduced simultaneously, the burden of user's neck has been alleviateed.

Referring to fig. 3 and 5, the temperature adjustment assembly 100 further includes a heat sink 133, the temperature adjustment mechanism 130 includes a temperature conductive member 131 and a semiconductor temperature adjustment member 132, one side of the semiconductor temperature adjustment member 132 is connected to the temperature conductive member 131 in a heat conduction manner, and the other side is provided with the heat sink 133.

Specifically, the heat sink 133 includes heat dissipation fins 1331 and a heat dissipation fan 1332. When the neck hanging air conditioner is in a cooling mode, the temperature of one side of the semiconductor temperature adjusting piece 132, which is connected with the temperature guide piece 131, is reduced, and the temperature of the other side of the semiconductor temperature adjusting piece is increased, by arranging the heat dissipation fins 1331 on the semiconductor temperature adjusting piece 132, arranging the heat dissipation fans 1332 on the heat dissipation fins 1331, and arranging the heat dissipation ports 112 on the shell 110, which correspond to the heat dissipation fans 1332, the heat generated when the semiconductor temperature adjusting piece 132 works can be quickly dissipated through the heat dissipation ports 112, so that the heat is prevented from being transferred to the temperature guide piece 131, and the cooling effect is prevented from being influenced.

It should be noted that the term "thermally conductive connection" in this application means that two objects can be in direct contact to form heat transfer, or in indirect contact to form heat transfer, for example, the two objects can be in indirect contact to form heat transfer through an intermediate heat-conducting medium such as heat-conducting silicone/silica gel, or graphite. When the neck-hung air conditioner needs cooling, the temperature of one side of the semiconductor temperature adjusting piece 132 is increased, the temperature of the other side of the semiconductor temperature adjusting piece 132 is decreased, and when the neck-hung air conditioner needs cooling, the temperature of the side, which is in heat conduction connection with the temperature guide piece 131, of the semiconductor temperature adjusting piece 132 is decreased only by controlling the electrifying direction of the semiconductor temperature adjusting piece 132, so that the temperature of the temperature guide piece 131 is decreased, the temperature guide piece 131 cools air around the fan 120 through heat exchange, and the fan 120 blows out the cooled air. When the neck-hung air conditioner needs to be switched to a heating mode, the temperature of one side of the semiconductor temperature adjusting piece 132 connected with the temperature guiding piece 131 can be increased by only changing the electrifying direction of the semiconductor temperature adjusting piece, so that the temperature of the temperature guiding piece 131 is increased, the temperature guiding piece 131 heats the air around the fan 120 through heat exchange, and the fan 120 blows out the heated air.

Referring to fig. 5 to 7, a first receiving cavity 1311 and a first air duct 1312 are disposed in the housing 110, the fan 120 is disposed in the first receiving cavity 1311, the first receiving cavity 1311 is communicated with the air inlet 111 and the first air duct 1312, and the first air duct 1312 is formed in the temperature-conducting member 131 or the temperature-conducting member 131 is at least partially disposed in the first air duct 1312.

In this embodiment, a first receiving cavity 1311 and a first air duct 1312 are formed in the temperature-conducting member 131. In other possible embodiments, a first receiving cavity 1311 and a first air duct 1312 are formed in the housing 110, and one end of the temperature-conducting member 131 is connected to the semiconductor temperature-regulating member 132, and the other end extends into the first air duct 1312.

Further, a second air duct 201 is arranged in the air guide pipe 200, a third air duct 3101 is arranged in the neck casing 310, the air inlet 111 is communicated with the first accommodating cavity 1311, the second air duct 201 is communicated with the first air duct 1312, and the third air duct 3101 is communicated with the second air duct 201 and the air outlet 311.

The present application will be described by taking a cooling mode as an example, and the process in heating is the same as cooling. Because the first accommodating cavity 1311 and the first air duct 1312 are formed in the temperature conduction member 131, when entering the first accommodating cavity 1311 through the air inlet 111, external air exchanges heat with the inner wall of the first accommodating cavity 1311, is cooled for the first time, then enters the first air duct 1312, exchanges heat with the inner wall of the first air duct 1312, is cooled for the second time, and finally is blown out from the air outlet 311 after passing through the second air duct 201 and the third air duct 3101 in sequence, so that the refrigerating effect is improved.

Referring to fig. 5, the first air duct 1312 is provided therein with a heat conducting fin 134 connected to the heat conducting member 131 in a heat conducting manner. It can be understood that, when the air passes through the first air duct 1312, the air contacts the inner wall of the first air duct 1312 and performs heat exchange, and the arrangement of the heat conduction fins 134 increases the area of the heat exchange between the heat conduction member 131 and the air, so that the air can be cooled or heated more effectively when passing through the first air duct 1312, and the cooling or heating effect of the neck-hung air conditioner is improved.

Referring to fig. 6, in an embodiment, an insulating tube 210 is disposed inside the air guiding tube 200. Specifically, the air guide duct 200 has a hollow structure and an annular cross section, and the heat preservation pipe 210 may be a hose embedded in the air guide duct 200 or a coating attached to the inner wall of the air guide duct 200. The second air duct 201 is disposed in the heat-insulating pipe 210. The material of the insulating tube 210 may be EPS (Expanded Polystyrene foam) or PU (polyurethane). The heat preservation pipe 210 effectively slows down the heat exchange process between the air after temperature adjustment and the air guide pipe 200 and the outside when the air flows through the second air duct 201, thereby reducing the heat energy loss of cold air in the transportation process or the heat energy loss of warm air in the transportation process, and realizing better refrigerating or heating effect.

Referring to fig. 7, the hanging neck assembly 300 further includes a first heat-preserving housing 320 disposed in the hanging neck housing 310, and a third air duct 3101 disposed in the first heat-preserving housing 320. Specifically, the collar housing 310 includes a first housing 312 and a second housing 313 that are detachably connected to each other, so as to facilitate disassembly and assembly for replacing internal components. The first heat-preserving case 320 includes a third case 321 and a fourth case 322 connected with each other, a side portion of the first case 312 is recessed to form a mounting groove 3121, and the third case 321 is seated in the mounting groove 3121, so that the neck hanging case 310 is more firmly fitted to the first heat-preserving case 320. One end of the air guide duct 200 is connected to the third casing 321. Hang neck casing 310 and be the flexible glue material, wear comfortablely, increased the user simultaneously with its frictional force of wearing when the neck, be difficult to take place to rock. The third air channel 3101 is located inside the first heat preservation housing 320, and the material of the first heat preservation housing 320 is the same as that of the heat preservation pipe 210, so that the heat exchange efficiency between the air after temperature regulation and the neck housing 310 and the outside is reduced when the air passes through the third air channel 3101.

Referring to fig. 5, the temperature adjustment assembly 100 further includes a second thermal insulation casing 140 disposed in the outer casing 110, and the fan 120 and the temperature adjustment mechanism 130 are disposed in the second thermal insulation casing 140. The second insulated housing 140 includes three parts, an upper shell 141, a middle shell 142 and a lower shell 143. The material of the second thermal insulation case 140 is the same as that of the thermal insulation pipe 210, which reduces the heat exchange efficiency between the temperature-adjusted air and the outer case 110 and the outside.

Referring to fig. 3, the temperature adjustment assembly 100 further includes a filter 150 disposed at the air inlet 111. Specifically, the filter 150 includes a fifth casing 151 and a filter screen 152 disposed on the fifth casing 151, the fifth casing 151 is detachably connected to the outer casing 110, so that the filter 150 is conveniently detached for cleaning or replacement, and the filter screen 152 corresponds to the air inlet 111, so as to conveniently filter and purify the air sucked by the fan 120.

Referring to fig. 1 to 2, the temperature adjustment assembly 100 further includes a wearable element 113 connected to the housing 110. In this embodiment, the wearable device 113 includes two magic tapes 1131, one end of each magic tape 1131 is connected with the housing 110, and the other end can be bonded with the adjacent magic tape 1131, so that the size of the wearing space formed by the two magic tapes 1131 can be easily adjusted through the matching of the two magic tapes 1131, and the temperature adjustment assembly 100 can be conveniently installed on a human body.

Referring to fig. 2, further, a foam pad 114 is further disposed on the housing 110, the foam pad 114 is located between the two magic tapes 1131, and when the user wears the temperature adjustment assembly 100, the foam pad 114 contacts with the human body, so that the wearing comfort is improved.

Referring to fig. 4, further, an electronic control module 115 is disposed on the housing 110, the electronic control module 115 includes a power supply 1151 and a control circuit board 1152, the control circuit board 1152 is configured to control start and stop of the fan 120, start and stop of the cooling fan 1332, and start and stop of the semiconductor temperature adjuster 132 and switching between the cooling/heating modes, and the power supply 1151 is configured to supply power to the control circuit board 1152, the fan 120, the semiconductor temperature adjuster 132, and the cooling fan 1332.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. The portable hanging neck air conditioner with the external temperature adjusting mechanism is characterized by comprising a temperature adjusting component, an air guide pipe and a hanging neck component, wherein the temperature adjusting component comprises a shell, a fan and the temperature adjusting mechanism, the fan and the temperature adjusting mechanism are arranged in the shell, an air inlet is formed in the shell, the hanging neck component comprises a hanging neck shell, an air outlet is formed in the hanging neck shell, two ends of the air guide pipe are respectively connected with the shell and the hanging neck shell, the fan sucks air from the air inlet and sends the air to the temperature adjusting mechanism for temperature adjustment, and the air after temperature adjustment enters the hanging neck shell through the air guide pipe and is blown out from the air outlet.

2. The portable hanging neck air conditioner with the external temperature adjusting mechanism as claimed in claim 1, wherein the temperature adjusting assembly further comprises a heat dissipating member, the temperature adjusting mechanism comprises a temperature conducting member and a semiconductor temperature adjusting member, one side of the semiconductor temperature adjusting member is connected with the temperature conducting member in a heat conduction manner, and the other opposite side is provided with the heat dissipating member.

3. The portable hanging neck air conditioner with external temperature adjusting mechanism as claimed in claim 2, wherein a first accommodating cavity and a first air duct are provided in the housing, the blower is provided in the first accommodating cavity, the first accommodating cavity is communicated with the air inlet and the first air duct, and the first air duct is formed in the temperature guiding member or at least partially provided in the first air duct.

4. The portable hanging neck air conditioner with external temperature adjusting mechanism as claimed in claim 3, wherein a temperature guiding fin connected with the temperature guiding member in heat conduction is provided in the first air duct.

5. The portable hanging neck air conditioner with the external temperature adjusting mechanism as claimed in claim 3, wherein a second air duct is arranged in the air guide pipe, a third air duct is arranged in the hanging neck shell, the second air duct is communicated with the first air duct, and the third air duct is communicated with the second air duct and the air outlet.

6. The portable hanging neck air conditioner with the external temperature adjusting mechanism as claimed in claim 5, wherein a heat preservation pipe is arranged in the air guide pipe, and the second air duct is arranged in the heat preservation pipe.

7. The portable hanging neck air conditioner with the external temperature adjusting mechanism as claimed in claim 5, wherein the hanging neck assembly further comprises a first heat preservation housing disposed in the hanging neck housing, and the third air duct is disposed in the first heat preservation housing.

8. The portable hanging neck air conditioner with the external temperature adjusting mechanism as claimed in any one of claims 1 to 7, wherein the temperature adjusting assembly further comprises a second heat-insulating shell arranged in the outer shell, and the fan and the temperature adjusting mechanism are arranged in the second heat-insulating shell.

9. The portable hanging neck air conditioner with the external temperature adjusting mechanism as claimed in any one of claims 1 to 7, wherein the temperature adjusting assembly further comprises a filter element arranged at the air inlet.

10. The portable hanging neck air conditioner with the external temperature adjusting mechanism as claimed in any one of claims 1 to 7, wherein the temperature adjusting assembly further comprises a wearable piece connected with the outer shell.

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