CN220152903U

CN220152903U - Air conditioner

Info

Publication number: CN220152903U
Application number: CN202321578300.9U
Authority: CN
Inventors: 张玉忠; 赵维丹; 罗会斌; 解航
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: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-08
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the technical field of air conditioners, in particular to an air conditioner. The air conditioner comprises a shell and a TVOC detection module; the inner side wall of the shell is provided with a closed annular convex rib, and each part of the annular end surface of the annular convex rib is tightly matched with the TVOC detection module; the first air vent is offered in the region that is located annular protruding muscle of shell encircleed, and TVOC detection module is used for detecting the total volatile organic compounds's in the air that gets into through first air vent content. The air conditioner provided by the utility model has higher detection accuracy of the TVOC detection module.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner.

Background

The air conditioner has been used as a household appliance for a long time, and as the importance of users on health is higher, the functional demands on the air conditioner are increased, so that TVOC (Volatile Organic Compound, total volatile organic compound) detection modules are arranged on some air conditioners to detect the indoor air quality state, and the users can judge whether indoor ventilation is needed according to the detection result so as to ensure the freshness of the indoor air and reduce the problem of discomfort caused by poor indoor air quality. Especially on some air conditioners with fresh air function, the TVOC detection module is more commonly arranged.

The TVOC detection module on the existing air conditioner is generally installed on the air conditioner shell and is located inside the air conditioner, and the indoor air quality is detected through the first vent hole on the air conditioner shell, however, the matching structural design of the TVOC detection module on the existing air conditioner and the air conditioner shell is unreasonable, so that the detection accuracy of the TVOC detection module is poor.

Disclosure of Invention

The utility model aims to provide an air conditioner so as to solve the technical problem that a TVOC detection module in the prior art is poor in detection accuracy.

The utility model provides an air conditioner which comprises a shell and a TVOC detection module.

The inner side wall of the shell is provided with a closed annular convex rib, and each part of the annular end face of the annular convex rib is tightly matched with the TVOC detection module; the TVOC detection module is used for detecting the content of total volatile organic compounds in the air entering through the first vent hole.

Compared with the prior art, the utility model has the beneficial effects that:

because each position of the annular end face of the annular convex rib is tightly matched with the TVOC detection module, the shell, the annular convex rib and the TVOC detection module can enclose a closed cavity. Indoor air can get into this closed cavity through seting up the first air vent on the shell, and the volatile organic compounds in the air that gets into this closed cavity is difficult to dispel, consequently, the TVOC detection module can continuously detect volatile organic compounds to the content of total volatile organic compounds in the record air, thereby, can improve TVOC detection module's detection accuracy.

Preferably, as an implementation manner, the annular end surface of the annular rib is a plane, and the surface of the TVOC detection module, which is closely attached to the annular rib, is a plane.

The beneficial effects are that, not only can realize smoothly that annular protruding muscle and TVOC detection module cooperate the effect of hugging closely after, the assembly of being convenient for moreover.

Preferably, as an implementation manner, the TVOC detection module has a housing and a detection element, the detection element is installed in the housing, and a second ventilation hole is formed in a portion of the housing opposite to a region surrounded by the annular rib.

The TVOC detection module has the beneficial effects that the detection sensitivity of the TVOC detection module to the content of total volatile organic compounds in indoor air can be improved.

Preferably, as an implementation manner, the first ventilation holes are in one-to-one correspondence with the second ventilation holes, and the second ventilation holes are opposite to the corresponding first ventilation holes;

and/or the ratio of the total area of the first ventilation holes to the total area of the second ventilation holes is in the range of 1.2-3.

The TVOC detection module has the beneficial effect that the detection sensitivity of the TVOC detection module can be further improved.

Preferably, as an implementation manner, the TVOC detection module is in plug-in fit and/or snap-fit with the housing.

The beneficial effects are that, the assembly is simple, easy to operate.

Preferably, as an implementation manner, the TVOC detection module has a buckle and a buckle, the inner side wall of the housing is provided with a socket and a latch, the buckle is inserted into the socket, and the buckle is in clamping fit with the latch.

The TVOC detection module has the beneficial effects that the TVOC detection module can be inserted and positioned and clamped with the shell.

Preferably, as an implementation manner, the insert buckle and the buckle are respectively arranged at two opposite sides of the TVOC detection module;

and/or the number of the buckles is two, and the buckles are distributed at intervals along the edge of the TVOC detection module.

The beneficial effects are that, the problem of tripping is difficult to appear, and the reliability is higher.

Preferably, as an implementation manner, the length of the eye-splice along the insertion direction is 2-3 mm; and/or the buckling amount of the buckle is 0.8-1.5 mm.

The beneficial effects are that, eye-splice, buckle easily assemble and difficult fracture.

Preferably, as an implementation manner, the first ventilation holes are uniformly distributed in the area surrounded by the annular ribs.

The beneficial effects are that can improve the rate of indoor air entering sealed cavity.

Preferably, as an implementation manner, the shell comprises a back panel, and the annular rib is arranged on the inner side wall of the back panel.

The beneficial effects are that, can obtain higher detection precision.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of an inner side structure of a back panel of an air conditioner according to an embodiment of the present utility model;

fig. 2 is a schematic view of an outer side structure of a back panel of an air conditioner according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of an assembly structure of a back panel and a TVOC detection module of an air conditioner according to an embodiment of the present utility model;

fig. 4 is a cross-sectional view of an assembly structure of a back panel and a TVOC detection module of an air conditioner according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a TVOC detection module of an air conditioner according to an embodiment of the present utility model.

Reference numerals illustrate:

a 100-TVOC detection module; 110-a housing; 111-second ventilation holes; 112-eye-splice; 113-a buckle;

200-back panels; 210-annular ribs; 220-a first vent; 230-snapping;

300-enclosed chamber.

Detailed Description

According to the utility model, the closed cavity is arranged between the TVOC detection module and the back panel, so that peculiar smell is remained in the cavity, and the detection accuracy is improved; through setting up the first air vent on the back coaming to just to with the second air vent on the TVOC detection module one by one, improve detection sensitivity.

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.

Referring to fig. 1 to 5, the present embodiment provides an air conditioner including a housing and a TVOC detection module 100; the inner side wall of the shell is provided with a closed annular convex rib 210, and each part of the annular end surface of the annular convex rib 210 is tightly matched with the TVOC detection module 100; the first ventilation hole 220 is formed in the area of the housing, which is surrounded by the annular rib 210, and the tvoc detection module 100 is used for detecting the content of total volatile organic compounds in the air entering through the first ventilation hole 220.

Because each portion of the annular end surface of the annular rib 210 is tightly matched with the TVOC detection module 100, the housing, the annular rib 210 and the TVOC detection module 100 can enclose a closed chamber 300. Indoor air can enter the closed chamber 300 through the first vent hole 220 formed in the housing, and volatile organic compounds in the air entering the closed chamber 300 are not easy to dissipate, so that the TVOC detection module 100 can continuously detect the volatile organic compounds and record the content of total volatile organic compounds in the air, thereby improving the detection accuracy of the TVOC detection module 100.

Preferably, referring to fig. 1 and 4, the annular end surface of the annular rib 210 may be set to be a plane, and the surface of the TVOC detection module 100, which is in close contact with the annular rib 210, may also be set to be a plane, so that not only the close contact effect of the annular rib 210 and the TVOC detection module 100 after being matched may be smoothly achieved, but also the assembly is convenient.

Referring to fig. 4 and 5, in the specific structure of the TVOC detection module 100, a housing 110 and a detection element may be provided, the detection element is installed in the housing 110, and a second ventilation hole 111 is provided at a portion of the housing 110 opposite to a region surrounded by the annular rib 210, so that air entering the closed chamber 300 through the first ventilation hole 220 can enter the housing 110 of the TVOC detection module 100 through the second ventilation hole 111, and thus, the detection element provided in the housing 110 can realize the detection of the content of total volatile organic compounds in the air.

Preferably, referring to fig. 4, the first ventilation holes 220 and the second ventilation holes 111 may be disposed in one-to-one correspondence, and the second ventilation holes 111 may be disposed to be opposite to the corresponding first ventilation holes 220, so that a distance between the first ventilation holes 220 and the second ventilation holes 111 may be shortened, and further, a path length and resistance of the indoor air from the first ventilation holes 220 to the second ventilation holes 111 may be reduced, so that a time period for the indoor air to pass through the closed chamber 300 may be shortened, and a detection sensitivity of the TVOC detection module 100 to a content of total volatile organic compounds in the indoor air may be improved.

Specifically, the first vent holes 220 may be provided as circular through holes, elliptical through holes, or regular polygonal through holes, and likewise, the second vent holes 111 may be provided as circular through holes, elliptical through holes, or regular polygonal through holes, on the basis of which center lines of the corresponding first vent holes 220 and second vent holes 111 are set to coincide with each other.

Further, the ratio of the total area of the first ventilation holes 220 to the total area of the second ventilation holes 111 may be set to be in the range of 1.2 to 3, and thus, the detection sensitivity of the TVOC detection module 100 may be further improved.

Preferably, the TVOC detection module 100 may be mounted to the housing by either one of a plug-in fit and a snap-in fit, which is simple to assemble and easy to operate.

Can set up eye-splice 112 and buckle 113 on TVOC detection module 100, correspondingly, set up socket and bullet knot 230 on the inside wall of shell, during the assembly, can be earlier with eye-splice 112 on the TVOC detection module 100 with the socket grafting cooperation on the shell, again with the buckle 113 on the TVOC detection module 100 with the bullet knot 230 joint cooperation on the shell, so, alright realize that the grafting location and the joint of TVOC detection module 100 and shell are fixed. In practice, both the tab 112 and the catch 113 are disposed on the housing 110 of the TVOC detection module 100.

Preferably, the insert buckle 112 and the buckle 113 may be respectively disposed on two opposite sides of the TVOC detection module 100, so that after the assembly of the TVOC detection module 100 and the housing is completed, the trip problem is not easy to occur, and the reliability is high.

Further, two buckles 113 may be provided, and the two buckles 113 may be arranged at intervals along the edge of the TVOC detection module 100, so that the reliability is higher.

Specifically, referring to fig. 4, the length b of the insert buckle 112 along the insertion direction may be set to 2-3 mm, so that a better insertion positioning effect and structural strength of the insertion portion may be ensured, and the insert buckle may be easily assembled and not easily broken.

The fastening amount a of the fastener 113 can be set to be 0.8-1.5 mm, so that a better fastening fixing effect and the structural strength of a fastening part can be ensured, and the fastener is easy to assemble and is not easy to break.

Preferably, the first ventilation holes 220 may be uniformly arranged in the area surrounded by the annular rib 210, so that the distribution area of the closed chamber 300 may be fully utilized, and the rate of indoor air entering the closed chamber 300 may be increased.

Specifically, the housing includes the back panel 200, and the annular rib 210 may be disposed on an inner side wall of the back panel 200, so that the TVOC detection module 100 may be mounted on the back panel 200, and may obtain a higher detection accuracy, and is particularly suitable for an air conditioner having a fresh air function.

In summary, the embodiments of the present utility model disclose an air conditioner, which overcomes many technical drawbacks of the conventional air conditioner, such as poor detection accuracy. The air conditioner provided by the embodiment of the utility model can improve the detection accuracy of the TVOC detection module.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. An air conditioner characterized by comprising a housing and a TVOC detection module (100);

the inner side wall of the shell is provided with a closed annular convex rib (210), and each part of the annular end surface of the annular convex rib (210) is tightly matched with the TVOC detection module (100); the TVOC detection module (100) is used for detecting the content of total volatile organic compounds in air entering through the first vent holes (220), and a first vent hole (220) is formed in the area, surrounded by the annular convex ribs (210), of the shell.

2. The air conditioner according to claim 1, wherein the annular end surface of the annular bead (210) is a plane, and the surface of the TVOC detection module (100) that is in close contact with the annular bead (210) is a plane.

3. An air conditioner according to claim 1, wherein the TVOC detection module (100) has a housing (110) and a detection element mounted in the housing (110), and a second ventilation hole (111) is provided in a portion of the housing (110) opposite to a region surrounded by the annular bead (210).

4. An air conditioner according to claim 3, wherein the first ventilation holes (220) are in one-to-one correspondence with the second ventilation holes (111), and the second ventilation holes (111) are directly opposite to the corresponding first ventilation holes (220);

and/or the ratio of the total area of the first ventilation holes (220) to the total area of the second ventilation holes (111) is in the range of 1.2-3.

5. An air conditioner according to claim 1, wherein the TVOC detection module (100) is in a plug-in and/or snap-in fit with the housing.

6. The air conditioner according to claim 5, wherein the TVOC detection module (100) has a socket and a buckle (113), the inner side wall of the housing is provided with a socket and a buckle (230), the socket is plugged with the socket, and the buckle (113) is in snap fit with the buckle (230).

7. The air conditioner according to claim 6, wherein the eye-splice (112) and the buckle (113) are provided on opposite sides of the TVOC detection module (100), respectively;

and/or the number of the buckles (113) is two, and the buckles are distributed at intervals along the edge of the TVOC detection module (100).

8. The air conditioner according to claim 6, wherein the length of the eye-splice (112) in the insertion direction is 2 to 3mm;

and/or the buckling amount of the buckle (113) is 0.8-1.5 mm.

9. The air conditioner according to claim 1, wherein the first ventilation holes (220) are uniformly arranged in an area surrounded by the annular bead (210).

10. An air conditioner according to any one of claims 1 to 9, wherein the housing includes a back panel (200), and the annular bead (210) is provided on an inner side wall of the back panel (200).