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Heating indoor unit connected with room air conditioner

An air conditioner and room technology, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as discomfort, discomfort of the elderly and children, poor heating effect, etc.

Pending Publication Date: 2021-12-24
杭州艾飞斯新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The indoor unit of the air conditioner is installed at a high height, and the hot air always goes up, so the heat blown out by the inner unit of the air conditioner is mostly concentrated in the upper part of the room, and the space below the waist of the human body still feels not warm, and the heating effect is not good;
[0004] 2. The heat is blown out by the blower of the air conditioner, but the blowing will make people feel uncomfortable and the skin will be more dry, especially the elderly and children will feel more uncomfortable

Method used

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  • Heating indoor unit connected with room air conditioner
  • Heating indoor unit connected with room air conditioner
  • Heating indoor unit connected with room air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] refer to figure 2 , the connection valve 8 in this embodiment is a three-way solenoid valve 81, one port of the three-way solenoid valve 81 on the refrigerant air pipe 4 is connected to the air pipe interface of the main unit 9 of the room air conditioner, and the other port is connected to the air pipe interface of the air conditioner internal unit 91. One port of the three-way solenoid valve 81 on the refrigerant liquid pipe 5 is connected to the liquid pipe interface of the main unit 9 of the room air conditioner, and the other port is connected to the liquid pipe interface of the air conditioner internal unit 91. The room air conditioner The host machine 9 adopts a heat pump type.

[0023] In this example, figure 2 The system shown can not only perform the original cooling operation of the room air conditioner, but also perform the heating operation. The two operations of cooling and heating are explained below:

[0024] Cooling operation:

[0025] In this embo...

Embodiment 2

[0030] refer to image 3 , the connection valve 8 of this embodiment is a two-way stop valve 82, the connection valve 8 is a two-way stop valve 82, the other end of the two-way stop valve 82 on the refrigerant air pipe 4 is connected to the air pipe of the room air conditioner host 9 The other end of the two-way shut-off valve 82 on the refrigerant liquid pipe 5 is connected to the liquid pipe interface of the main unit 9 of the room air conditioner.

[0031] This embodiment is only connected with the main unit 9 of the room air conditioner, and its heating operation mode is consistent with that of the first embodiment.

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PUM

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Abstract

The invention provides a heating indoor unit connected with a room air conditioner. The heating indoor unit comprises a box body, a refrigerant-water heat exchanger is arranged in the box body, a refrigerant inlet, a refrigerant outlet, a first water inlet and a first water outlet are formed in the refrigerant-water heat exchanger, a heating radiator is arranged on one side of the box body, the heating radiator is provided with a second water inlet and a second water outlet, the second water inlet is connected with the first water outlet in the refrigerant-water heat exchanger through a first water pipe, the second water outlet is connected with the first water inlet in the refrigerant-water heat exchanger through a second water pipe, and a water pump is arranged on the second water pipe. Compared with the prior art, heat of a high-temperature refrigerant output during heating running of a main engine of the room air conditioner is converted into hot water, heat of the hot water is close to a floor in a heat radiation manner to heat a room, and therefore the defect that the room air conditioner supplies heat through blowing of the indoor unit is effectively overcome, and a user feels warmer and more comfortable in winter.

Description

【Technical field】 [0001] The invention relates to the technical field of heat pump air conditioners, in particular to an internal heating unit connected with a room air conditioner. 【Background technique】 [0002] Room air conditioners, as a kind of air temperature regulating equipment for cooling in summer and heating in winter, have been widely used in households. However, for areas with no central heating in winter and cold climates, room air conditioners have certain disadvantages when used for heating: [0003] 1. The indoor unit of the air conditioner is installed at a high height, and the hot air always goes up, so the heat blown out by the inner unit of the air conditioner is mostly concentrated in the upper part of the room, and the space below the waist of the human body still feels not warm, and the heating effect is not good; [0004] 2. The heat is blown out by the blower of the air conditioner, but the blowing will make people feel uncomfortable, and the skin w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24D15/04F24D19/00
CPCF24F5/0096F24D15/04F24D19/00
Inventor 谢勇高凌
Owner 杭州艾飞斯新能源科技有限公司