CN210532530U

CN210532530U - Primary and secondary air conditioner

Info

Publication number: CN210532530U
Application number: CN201921490942.7U
Authority: CN
Inventors: 刘腾; 张绍良
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-15
Anticipated expiration: 2029-09-09

Abstract

The application discloses primary and secondary air conditioners relates to the technical field of air conditioners and is used for improving user experience. This primary and secondary air conditioner includes: indoor set, at least one parasite aircraft, the parasite aircraft includes: first wind gap, second wind gap, wind channel, fan, first wind gap with the second wind gap set up in the both ends in wind channel, the fan set up in the wind channel, indoor set includes: and the controller is used for indicating the fan to operate in a first direction when the indoor unit is in a cooling state and indicating the fan to operate in a second direction when the indoor unit is in a heating state, wherein the first direction is opposite to the second direction. The embodiment of the application is applied to temperature control.

Description

Primary and secondary air conditioner

Technical Field

The application relates to the technical field of air conditioners, in particular to a primary air conditioner and a secondary air conditioner.

Background

When the existing air conditioner works, the indoor space can reach the target temperature more quickly by adjusting methods such as wind speed, wind quantity and wind direction. However, in the actual use process, the temperature changes of various indoor areas may be inconsistent, which may cause a certain influence on the user experience.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a primary-secondary air conditioner for solve the problem that the indoor temperature of each region changes inconsistently during the air conditioner work among the prior art, promote user's experience.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

a parent-child air conditioner comprising: indoor set, at least one parasite aircraft, the parasite aircraft includes: first wind gap, second wind gap, wind channel, fan, first wind gap with the second wind gap set up in the both ends in wind channel, the fan set up in the wind channel, indoor set includes:

and the controller is used for indicating the fan to operate in a first direction when the indoor unit is in a cooling state and indicating the fan to operate in a second direction when the indoor unit is in a heating state, wherein the first direction is opposite to the second direction.

Compared with the prior art, the beneficial effects of the utility model are that: when the indoor unit is in a refrigerating state, controlling a fan of the sub machine to operate in a first direction; when the indoor unit is in a heating state, controlling a fan of the submachine to operate in a second direction; the air flows along the optimal direction of the wind field by controlling the first direction or the second direction of the fan to operate, so that the temperature difference of each area generated by the air conditioner in the operation process is reduced, the temperature of each area tends to be consistent, and the user experience is improved.

Drawings

Fig. 1 is a first schematic structural diagram of a primary-secondary air conditioner according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of the air flow direction in the cooling state provided by the embodiment of the present application;

FIG. 3 is a schematic view illustrating the direction of air flow in a heating state according to an embodiment of the present application;

fig. 4 is a schematic view of an air duct structure of a submachine provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a primary-secondary air conditioner according to an embodiment of the present disclosure;

fig. 6 is a first schematic structural diagram of a handset according to an embodiment of the present application;

fig. 7 is a second schematic structural diagram of a secondary machine according to an embodiment of the present application;

fig. 8 is a third schematic structural diagram of a slave unit according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, an embodiment of the present application provides a parent-child air conditioner, including: an indoor unit 11, at least one slave unit 12, and an outdoor unit 13. The slave unit 12 includes: the air conditioner comprises a first air opening 121, a second air opening 122, an air duct 123 and a fan 124, wherein the first air opening 121 and the second air opening 122 are arranged at two ends of the air duct 123, and the fan 124 is arranged in the air duct 123. This indoor unit 11 includes: and a controller 111, wherein the controller 111 is configured to instruct the fan 124 to operate in a first direction when the indoor unit 11 is in a cooling state, and instruct the fan 124 to operate in a second direction when the indoor unit 11 is in a heating state.

Wherein the first direction is opposite to the second direction.

The indoor unit 11 and the slave unit 12 are installed in the same room, and the user can select the installation positions of the indoor unit 11 and the slave unit 12 according to the actual scene. For example, the sub-unit 12 may be installed at a lower position of the side wall of the indoor unit 11.

The first direction and the second direction are related to the shape of the fan blades of the fan, and the user can set the operation direction of the fan 124 according to actual conditions. For example, as shown in fig. 2, when the indoor unit 11 is in the cooling state, the controller 111 instructs the fan 124 to operate in the first direction to deliver the cold air that descends to the upper side; as shown in fig. 3, when the indoor unit 11 is in the heating state, the controller 111 instructs the fan 124 to operate in the second direction, and sends the hot air that has risen downward.

As shown in fig. 4, in the air duct structure schematic diagram of the secondary machine 12 provided in the embodiment of the present application, a user may select the air duct shown in fig. 4 or an air duct with a structure completely different from that shown in fig. 4 according to a requirement, which is not limited in the present application.

The utility model provides a primary-secondary air conditioner, when the indoor unit 11 is in the refrigeration state, the fan 124 of the secondary unit 12 is controlled to operate in a first direction; when the indoor unit 11 is in the heating state, controlling the fan 124 of the slave unit 12 to operate in the second direction; the air flows along the optimal direction of the wind field by controlling the operation of the first direction or the second direction of the fan 124, so that the temperature difference between the upper part and the lower part of the air conditioner generated in the operation process is reduced, the temperature of each indoor area tends to be consistent, and the user experience is improved.

Preferably, as shown in fig. 5, the indoor unit 11 further includes an indoor unit fan 112, and the slave unit 12 further includes a temperature sensor 125.

The controller 111 is also used for acquiring the temperature detected by the temperature sensor 125; when the difference between the temperature and the target temperature is greater than or equal to the first threshold value, the rotation speeds of the indoor unit fan 112 and the fan 124 are increased, and when the difference between the temperature and the target temperature is less than the first threshold value, the rotation speeds of the indoor unit fan 112 and the fan 124 are decreased.

Wherein the target temperature may be a temperature set by a user through a line controller or a remote controller.

Whether the difference between the temperature of the position of the sub-machine 12 and the target temperature is large or not can be judged through the temperature detected by the temperature sensor 125 on the sub-machine 12, so that whether the rotating speed of the indoor machine fan 112 needs to be increased or not is judged, the heating or cooling speed is increased, the rotating speed of the fan 124 is increased, the temperature difference between the upper side and the lower side is reduced, the flow of indoor air is accelerated, and the comfort level of a user is improved.

For example, the first threshold may be-3 degrees celsius, the target temperature set by the user may be 26 degrees celsius, the controller obtains a temperature measured by the temperature sensor 125 of 23 degrees celsius, determines that the difference between the temperature and the target temperature is equal to the first threshold of-3 degrees celsius, and increases the rotation speeds of the indoor unit fan 112 and the blower 124.

Preferably, as shown in fig. 5, the slave unit 12 further includes a humidity sensor 126.

The controller 111 is also used for acquiring the temperature detected by the humidity sensor 126; when the humidity is greater than or equal to the second threshold, the rotation speeds of the indoor unit fan 112 and the fan 124 are reduced, and when the humidity is less than the second threshold, the rotation speeds of the indoor unit fan 112 and the fan 124 are increased.

Preferably, as shown in fig. 6, a wind shielding plate 127 is further provided at least one of the first air opening 121 and the second air opening 122.

Controller 111 is also used to adjust the orientation of windshield 127 as a function of.

The user can adjust the direction of windshield 127 by sending control instructions to controller 111 according to actual needs. By adjusting the orientation of the wind deflector, the temperature of a particular zone is increased or decreased more quickly. If the indoor space is large, the wind shield can be adjusted to point to an area far away from the position of the indoor unit 11, so that the temperatures of different indoor areas can be consistent, and the comfort of a user is improved.

Preferably, as shown in fig. 7, the sub-machine 12 further comprises a heating device 128, and the heating device 128 is disposed in the air duct 123.

The controller 111 is also used for instructing the heating device 128 to heat when the indoor unit 11 is in the heating state.

When the indoor unit is in a heating state, the user can control the heating device 128 to heat by sending a control command to the controller 111, so as to shorten the time for the indoor space to reach the target temperature. Illustratively, the heating device may be an electrical heating element. The user can select the appropriate heating device 128 according to the heating effect, the price, and the like, which is not limited in the present application. The position of the heating device 128 in fig. 7 is also merely illustrative and is not limiting as to the position of the heating device 128 in the air duct 123.

Preferably, as shown in fig. 7, the sub-machine 12 further comprises a purifying device 129, and the purifying device 129 is arranged in the air duct 123.

The controller 111 is also used to instruct the purge device 129 to purge the air.

When the indoor unit is used for heating or cooling, the indoor unit is in a closed state for a long time, air is not communicated with the outside, and the indoor air can be purified to a certain degree through the purifying device 129 so as to remove impurities, peculiar smell and the like in the air. Illustratively, the purification device 129 may be composed of an activated carbon adsorption layer, a Helmholtp (HIMOP) filtration layer, and an anion generator. The user may select an appropriate purification device 129 based on purification effectiveness, price, and other factors, which is not limited in this application. The position of the purge device 129 in FIG. 7 is also merely illustrative and is not limiting as to the position of the purge device 129 in the air chute 123.

Preferably, the fan 124 may be a centrifugal fan, a cross-flow fan, or a turbo fan.

The user can select the fan of corresponding type according to the demand.

Preferably, as shown in fig. 8, the handset 12 further comprises a rotation device 130. The controller 111 is also used to adjust the orientation of the slave unit 12.

The direction of the sub-machine 12 is changed through the rotating device 130, so that the sub-machine 12 faces to the area with large indoor temperature difference, the temperature of each area tends to be consistent, and the user experience is improved.

It will be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments are possible to those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A primary-secondary air conditioner, comprising: indoor set, at least one parasite aircraft, the parasite aircraft includes: first wind gap, second wind gap, wind channel, fan, first wind gap with the second wind gap set up in the both ends in wind channel, the fan set up in the wind channel, indoor set includes:

2. The air conditioner according to claim 1, wherein the sub-unit further includes a temperature sensor, the indoor unit further includes an indoor unit fan,

the controller is also used for acquiring the temperature detected by the temperature sensor; when the difference between the temperature and the target temperature is larger than or equal to a first threshold value, the rotating speeds of the indoor unit fan and the fan are increased, and when the difference between the temperature and the target temperature is smaller than the first threshold value, the rotating speeds of the indoor unit fan and the fan are reduced.

3. The air conditioner according to claim 1 or 2, wherein the sub-unit further includes a humidity sensor, the indoor unit further includes an indoor unit fan,

the controller is further configured to obtain humidity detected by the humidity sensor, reduce the rotation speeds of the indoor unit fan and the fan when the humidity is greater than or equal to a second threshold, and increase the rotation speeds of the indoor unit fan and the fan when the humidity is less than the second threshold.

4. The air conditioner according to claim 1, wherein a wind shield is further provided at least one of the first air opening and the second air opening, and the controller is further configured to adjust a direction of the wind shield.

5. The air conditioner according to claim 1, wherein the sub-unit further comprises a heating device disposed in the air duct, and the controller is further configured to instruct the heating device to heat when the indoor unit is in a heating state.

6. The air conditioner of claim 1, wherein the sub-machine further comprises a purifying device, the purifying device is disposed in the air duct, and the controller is further configured to instruct the purifying device to purify air.

7. The air conditioner of claim 1, wherein the fan is a centrifugal fan, a cross-flow fan, or a turbo fan.