CN210141657U

CN210141657U - Electric auxiliary heating device and air conditioner

Info

Publication number: CN210141657U
Application number: CN201920969368.7U
Authority: CN
Inventors: 秦立振; 许壮; 李松; 王松
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-13
Anticipated expiration: 2029-06-25

Abstract

The utility model provides an electric auxiliary heating device and air conditioner relates to air conditioner technical field. This electric auxiliary heating device includes connector lug and electric heating member, and electric heating member includes the straightway and sets up in the bending segment of straightway one end, and the straightway is the obtuse angle setting with the bending segment, and the one end that the bending segment was kept away from to the straightway is connected with the connector lug, and the one end that the straightway was kept away from to the bending segment is used for fixing with the water collector. The electric auxiliary heating device can respectively heat the surrounding air through the straight line section and the bending section, and the bending section is arranged at one end of the straight line section in a bending mode, so that the electric auxiliary heating device not only can assist in heating longitudinally, but also can assist in heating towards the transverse direction, can adapt to different auxiliary heating requirements, and is high in auxiliary heating efficiency.

Description

Electric auxiliary heating device and air conditioner

Technical Field

The utility model relates to an air conditioning technology field particularly, relates to an electric auxiliary heating device and air conditioner.

Background

An air conditioner is usually provided with electric auxiliary heat to improve heating efficiency. In the prior art, the electric auxiliary heating structure is simple, and the multi-directional heating requirement is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be among the prior art hardly satisfy the problem of multi-direction demand of heating.

In order to solve the problem, the utility model provides an electric auxiliary heating device, including connector lug and electric heating member, the electric heating member include the straightway and set up in the bending segment of straightway one end, the straightway with the bending segment is the obtuse angle setting, the straightway is kept away from the one end of bending segment with the connector lug is connected, the bending segment is kept away from the one end of straightway is used for fixing with the water collector.

The embodiment of the utility model provides an electricity assists heat device can be to air heating on every side respectively through straightway and bending segment to, because the bending segment is buckled and is set up in the one end of straightway, make electricity assist heat device not only can vertically assist the heat, still can assist the heat towards horizontal direction, can adapt to the difference and assist the heat demand, assist the heat efficiency height.

Furthermore, one end, far away from the straightway, of the bending section is bent to form a connecting section, and the connecting section is used for being detachably connected with the water pan.

Further, the connecting section is arranged in parallel with the straight section.

Furthermore, the straight line section and the bending section are both columnar.

Further, the length of the straight line segment is larger than that of the bent segment.

Further, the cross-sectional area of the straight section is equal to the cross-sectional area of the bending section.

The utility model discloses an air conditioner, including the water collector with electric auxiliary heating device, electric auxiliary heating device includes connector lug and electric heating member, electric heating member include the straightway and set up in the bending segment of straightway one end, the straightway with the bending segment is the obtuse angle setting, the straightway is kept away from the one end of bending segment with the connector lug is connected, the bending segment is kept away from the one end of straightway is used for with the water collector is fixed. One end, far away from the straight line section, of the bending section is fixed with the water receiving tray.

This air conditioner is owing to adopt the embodiment of the utility model provides an electricity assists the heat facility, not only has the efficiency of heating of preferred to can make the comdenstion water that produces at straightway and bending segment conveniently water conservancy diversion to the guiding gutter of water collector in.

Furthermore, a slot is formed in the water receiving tray, and the bending section is connected with the slot in an inserting mode.

Furthermore, the electric auxiliary heating device also comprises a connecting piece and a fastening piece, wherein the bending section is inserted into the connecting piece, and the connecting piece and the water pan are fixed through the fastening piece.

Furthermore, a diversion trench is formed in the water receiving tray, the connection end of the straight line section and the bending section is opposite to the diversion trench, or the bending section is connected to the trench wall of the diversion trench.

Drawings

Fig. 1 is an exploded schematic view of an air conditioner according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of an electric auxiliary heating device according to an embodiment of the present invention.

Fig. 3 is a schematic view of an assembly structure of the electric auxiliary heating device and the water pan according to the embodiment of the present invention.

Fig. 4 is a schematic structural view of a first electric auxiliary heating device according to an alternative embodiment of the present invention.

Fig. 5 is a schematic view of an assembly structure of the first electric auxiliary heating device and the water receiving tray according to an alternative embodiment of the present invention.

Fig. 6 is a schematic view of another assembly structure of the first electric auxiliary heating device and the water pan according to an alternative embodiment of the present invention.

Fig. 7 is a schematic structural view of a second electric auxiliary heating device according to an alternative embodiment of the present invention.

Fig. 8 is a schematic view of an assembly structure of a second electric auxiliary heating device and a water pan according to an alternative embodiment of the present invention.

Description of reference numerals:

100-an air conditioner; 110-a housing structure; 112-back panel; 1121-air inlet; 113-a front panel; 114-a base; 115-a top cover; 120-a heat exchanger; 130-an air outlet component; 131-an upper air outlet structure; 132-a lower air outlet structure; 140-a drip tray; 141-guide groove; 142-a bridge-like structure; 200-an electric auxiliary heating device; 210-a connector lug; 220-electric heating element; 221-straight line segment; 222-a bending section; 2221-a linker segment; 230-a connector; 231-a base; 232-mounting table; 240-stiffener.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

Fig. 1 is an exploded schematic view of an air conditioner 100 according to the present embodiment. Referring to fig. 1, the present embodiment provides an air conditioner 100 with air flowing out from top to bottom, and the air conditioner 100 with air flowing out from top to bottom can prevent the air from directly facing a human face when the air flows out, thereby improving the comfort of use. The air conditioner comprises a shell structure 110, and a heat exchanger 120, an air outlet assembly 130, a water pan 140 and other structures which are arranged in the shell structure 110.

The housing structure 110 includes a back panel 112 having an air inlet 1121, a front panel 113 having an upper air outlet (not shown) and a lower air outlet (not shown) (wherein the upper air outlet and the lower air outlet are disposed up and down), a base 114, and a top cover 115. The air outlet assembly 130 includes an upper air outlet structure 131 and a lower air outlet structure 132.

The heat exchanger 120 is disposed between the back panel 112 and the upper air outlet structure 131, and is used for exchanging heat with air entering the air conditioner 100. The upper air outlet structure 131 is disposed between the heat exchanger 120 and the front panel 113, and is configured to blow out the heat-exchanged air through the upper air outlet. The lower air outlet structure 132 is disposed between the heat exchanger 120 and the base 114, and is used for blowing out the air heat-exchanged by the heat exchanger 120 through the lower air outlet. The water pan 140 is disposed between the heat exchanger 120 and the lower air outlet structure 132, and is configured to receive condensed water generated by condensation of the heat exchanger 120 and guide the condensed water out.

In order to improve the heating energy efficiency of the air conditioner 100, the air conditioner 100 further includes an electric auxiliary heating device 200 disposed between the heat exchanger 120 and the air outlet assembly 130, and the electric auxiliary heating device 200 is mounted on the water pan 140 and is used for further heating the air heat exchanged by the heat exchanger 120, so as to improve the heating efficiency.

It is understood that the air conditioner 100 with such a structure has a compact structure and a high utilization rate of the heat exchanger 120, but the inventor finds that the heating efficiency does not always reach a better state if a common electric auxiliary heating structure is adopted.

Fig. 2 is a schematic structural diagram of an electric auxiliary heating device 200 according to the present embodiment. Referring to fig. 2, the present embodiment provides an electric auxiliary heating device 200, which can ensure the compact structure of the air conditioner 100 and simultaneously significantly improve the heating energy efficiency of the air conditioner 100.

Optionally, the electric auxiliary heating device 200 includes a connector lug 210 and an electric heating element 220, the electric heating element 220 includes a straight line section 221 and a bent section 222 disposed at one end of the straight line section 221, the straight line section 221 and the bent section 222 are disposed at an obtuse angle, one end of the straight line section 221 away from the bent section 222 is connected to the connector lug 210, and one end of the bent section 222 away from the straight line section 221 is used for fixing with the water pan 140.

It should be noted that, in this embodiment, the electric heating element 220 may be made of a metal heat conductive material, and may be directly bent to form the straight section 221 and the bent section 222.

It can be understood that the straight line section 221 of the electric auxiliary heating device 200 with such a structure can be used for heating the ambient air and then discharging the ambient air out of the upper air outlet through the upper air outlet structure 131, and the bending section 222 can be used for heating the ambient air and then discharging the ambient air out of the lower air outlet through the lower air outlet structure 132, and the bending section 222 and the straight line section 221 are arranged at a certain angle, so that the projection area of the bending section 222 in the direction of the lower air outlet structure 132 is larger, that is, more air in the direction of the upper air outlet structure 131 can assist in heating, and the heating energy efficiency at the lower air outlet can be obviously improved.

Optionally, in this embodiment, the straight line segment 221 and the bending segment 222 are both cylindrical, and the cross-sectional area of the straight line segment 221 is equal to that of the bending segment 222. That is, the electric heating element 220 has a uniform structure, thereby achieving an effect of uniformly heating the surrounding air.

In the present embodiment, the columnar shape may be a rectangular columnar shape, a square columnar shape, a columnar shape, or other structures.

It should be understood that in other alternative embodiments, the electric heating element 220 may be arranged such that the cross-sectional area of the straight section 221 is uniformly larger or smaller from top to bottom, and the cross-sectional area of the bent section 222 is uniformly larger or smaller from top to bottom. The straight line section 221 may be provided in a columnar shape, and the cross-sectional area of the bent section 222 may be uniformly increased or decreased from top to bottom, and the like. Of course, one or both of the straight section 221 and the bent section 222 may be provided in a wave-shaped structure or the like.

In addition, in order to adapt to the structures of the upper air outlet structure 131 and the lower air outlet structure 132, in this embodiment, the length of the straight section 221 is greater than the length of the bent section 222. The length of the straight line segment 221 is substantially equal to the height of the upper air outlet structure 131, and is also substantially equal to the height of the heat exchanger 120. The length of the projection of the bent section 222 on the lower air outlet structure 132 is substantially equal to the diameter of the air opening of the lower air outlet structure 132.

In addition, it can be understood that the straight line section 221 and the bent section 222 are arranged at an obtuse angle, so that condensed water condensed on the straight line section 221 is guided to the water receiving tray 140 through the straight line section 221 and the bent section 222 in sequence, and the condensed water can be prevented from dropping to an area outside the water receiving tray 140 as much as possible.

It should be noted that, in order to ensure a better flow guiding effect, the angle between the bent section 222 and the straight section 221 is optionally over 135 °. For example, the angle between the bent segment 222 and the straight segment 221 may be 140 °, 150 °, and so on.

In order to facilitate installation with the water-receiving tray 140, in this embodiment, one end of the bending section 222 away from the straight section 221 is bent to form a connection section 2221, and the connection section 2221 is used for being detachably connected with the water-receiving tray 140.

Optionally, in this embodiment, the connecting section 2221 is disposed in parallel with the straight section 221, so that the electric auxiliary heating device 200 is convenient to mount, and the straight section 221 can be ensured to be disposed vertically as much as possible after mounting, so that the straight section 221 is parallel to the extending direction of the heat exchanger 120 and the extending direction of the air outlet assembly 130 as much as possible.

Fig. 3 is a schematic view of an assembly structure of the electric auxiliary heating device 200 and the water-receiving tray 140 according to this embodiment. Referring to fig. 2 and fig. 3, optionally, in the embodiment, an annular diversion trench 141 is formed on the water pan 140, and a slot is further formed on the water pan 140, and the slot is disposed adjacent to the diversion trench 141. It will be appreciated that connecting section 2221 may snap directly into the slot, thereby connecting bend section 222 to the wall of channel 141. The installation mode is very simple and convenient, and the condensed water flowing through the bending section 222 can be directly guided into the guide groove 141, so that the condensed water is effectively prevented from dropping outwards.

Of course, the connection between the electric auxiliary heating device 200 and the water receiving tray 140 can also be in other manners. Fig. 4 is a schematic structural diagram of a first electric auxiliary heating device 200 according to an alternative embodiment. Fig. 5 is a schematic view of an assembly structure of the first electric auxiliary heating device 200 and the water-receiving tray 140 according to an alternative embodiment. Referring to fig. 4 and 5, in another alternative embodiment, the electric auxiliary heating device 200 may further include a connecting member 230 and a fastening member (not shown), wherein the connecting member 230 is connected to the bending section 222 and fixed to the water pan 140 by the fastening member.

Optionally, a bridge-shaped structure 142 may be disposed on the water collector 140, and then the electric auxiliary heating device 200 is fixed on the bridge-shaped structure 142, and a connection end of the straight line section 221 and the bending section 222 may be disposed opposite to the guiding groove 141, which may ensure air intake of the lower air outlet structure 132, and may also enable a large amount of condensed water possibly existing at the connection end of the straight line section 221 and the bending section 222 to directly drop into the guiding groove 141 when the condensed water is not in time to be guided to the guiding groove 141 from the bending section 222, thereby further ensuring smooth entering of the condensed water.

Optionally, in this embodiment, the connecting element 230 includes a base 231 and a mounting table 232 disposed on the base 231, and the mounting table 232 is provided with a slot (not shown). In this embodiment, the connecting section 2221 of the bending section 222 can be directly snapped into the slot, and then the base 231 can be fixed on the water-saving disk by a plurality of fasteners.

Fig. 6 is a schematic view of another assembly structure of the first electric auxiliary heating device 200 and the water-receiving tray 140 according to an alternative embodiment. Referring to fig. 5 and 6, it can be understood that the water-receiving tray 140 is located in front of the heat exchanger 120 and the upper air outlet structure 131, and when the electric auxiliary heating device 200 is mounted on the water-receiving tray 140, there may be a variety of ways, for example, the straight line section 221 is located near the condenser, or the straight line section 221 is located near the upper air outlet structure 131. However, it should be noted that the connecting end of the straight section 221 and the bent section 222 should be disposed opposite to the guiding groove 141.

FIG. 7 is a schematic diagram of a second alternative embodiment of an electric auxiliary heating apparatus 200. Fig. 8 is a schematic view of an assembly structure of a second electric auxiliary heating device 200 and a water-receiving tray 140 according to an alternative embodiment. Referring to fig. 7 and 8, in other alternative embodiments, the bending direction of the bending section 222 may also be adjusted as needed, for example, the bending section 222 may be bent toward the thicker side of the straight section 221, or bent toward the thinner side of the straight section 221.

In the structure shown in fig. 8, the bending section 222 is bent toward the thicker side of the straight section 221, and is fixed on the bridge-shaped structure 142 of the water collector 140 through the connecting member 230 and the fastening member, so that the straight section 221 is disposed at the center of the condenser and the upper air outlet structure 131, and a better auxiliary heating effect is achieved. Moreover, it should be noted that the connecting end of the straight section 221 and the bent section 222 should also be disposed over against the guiding groove 141.

With reference to fig. 2, it should be noted that, since the length of the straight line segment 221 is longer, in order to ensure the structural stability, in the embodiment, the electric auxiliary heating device 200 may further include a reinforcing member 240, and the reinforcing member 240 is fixed on the periphery of the straight line segment 221.

It can be understood that the electric auxiliary heating device 200 provided in this embodiment can respectively heat the surrounding air through the straight section 221 and the bending section 222, and the bending section 222 is bent at one end of the straight section 221, so that the electric auxiliary heating device 200 can not only assist heat longitudinally, but also assist heat in a transverse direction, and can adapt to different auxiliary heating requirements, and the auxiliary heating efficiency is high.

The air conditioner 100 of the present embodiment not only has better heating efficiency, but also can guide the condensed water generated in the straight section 221 and the bent section 222 to the guiding groove 141 of the water collector 140 conveniently due to the adoption of the electric auxiliary heating device 200.

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 electric auxiliary heating device is characterized by comprising a connector lug (210) and an electric heating element (220), wherein the electric heating element (220) comprises a straight line section (221) and a bending section (222) arranged at one end of the straight line section (221), the straight line section (221) and the bending section (222) are arranged in an obtuse angle mode, one end, far away from the bending section (222), of the straight line section (221) is connected with the connector lug (210), and one end, far away from the straight line section (221), of the bending section (222) is used for being fixed with a water receiving disc (140).

2. The electric auxiliary heating device as claimed in claim 1, wherein an end of the bending section (222) away from the straight section (221) is bent to form a connecting section (2221), and the connecting section (2221) is used for being detachably connected with the water pan (140).

3. The electric auxiliary heating device according to claim 2, characterized in that said connecting section (2221) is arranged parallel to said straight section (221).

4. The electric assisted thermal device according to any of claims 1 to 3, characterized in that the straight sections (221) and the bent sections (222) are both cylindrical.

5. The electric athermal device according to any of claims 1 to 3, wherein the length of said straight section (221) is greater than the length of said bent section (222).

6. The electric assisted thermal device according to any of the claims from 1 to 3, characterized in that the cross-section of the straight section (221) is equal to the cross-section of the bent section (222).

7. An air conditioner, characterized in that, comprises a water pan (140) and the electric auxiliary heating device (200) as claimed in any of claims 1 to 6, and the end of the bending section (222) far away from the straight section (221) is fixed with the water pan (140).

8. The air conditioner as claimed in claim 7, wherein the water pan (140) is provided with a slot, and the bending section (222) is inserted into the slot.

9. The air conditioner as claimed in claim 7, wherein the electric auxiliary heating device (200) further comprises a connector (230) and a fastener, the bent section (222) is inserted into the connector (230), and the connector (230) and the water collector (140) are fixed by the fastener.

10. The air conditioner according to any one of claims 7 to 9, wherein a guiding groove (141) is formed on the water pan (140), and a connection end of the straight section (221) and the bent section (222) is disposed opposite to the guiding groove (141), or the bent section (222) is connected to a groove wall of the guiding groove (141).