Heat pump system and air-conditioner

Patent metadata

Field	Value
Publication number	US-10663198-B2
Application number	US-201715663816-A
Country	US
Kind code	B2
Filing date	Jul 30, 2017
Priority date	Aug 16, 2013
Publication date	May 26, 2020
Grant date	May 26, 2020

Abstract

A heat pump system includes a main heat pump system, a heat retaining layer and a reflecting layer coated on an partial inner surface of a building, a directly expanded strong cool-heat radiation plate having a distance from the reflecting layer, a heat radiating layer located at a side of the directly expanded strong cool-heat radiation plate and having a distance from the directly expanded strong cool-heat radiation plate, a buffer plate disposed between the heat radiating layer and the directly expanded strong cool-heat radiation plate, an anti-condensation trough disposed below the directly expanded strong cool-heat radiation plate. A sealed cavity is enclosed by the heat radiating layer and a wall surface, and the wall surface is formed by a combination of the partial inner surface of the building, the heat retaining layer and the reflecting layer, and, the sealed cavity is filled with air.

First claim

What is claimed is:

1. A heat pump system, comprising:
a main heat pump system;
a heat retaining layer coated on an partial inner surface of a building;
a reflecting layer coated on the heat retaining layer;
a directly expanded strong cool-heat radiation plate having a distance from the reflecting layer, wherein an interior of the directly expanded strong cool-heat radiation plate is communicated with the main heat pump system such that refrigerant is circulated in the directly expanded strong cool-heat radiation plate and the main heat pump system;
a heat radiating layer located at a side, towards an interior of a room, of the directly expanded strong cool-heat radiation plate and having a distance from the directly expanded strong cool-heat radiation plate;
a supporting rod for supporting the heat radiating layer;
a first bracket for supporting the directly expanded strong cool-heat radiation plate;
a buffer plate disposed between the heat radiating layer and the directly expanded strong cool-heat radiation plate, wherein the buffer plate is configured to weaken the transferring cool or heat quantity from the directly expanded strong cool-heat radiation plate to the room;
a second bracket for supporting the buffer plate;
an anti-condensation trough disposed below the directly expanded strong cool-heat radiation plate, wherein the anti-condensation trough includes a condensation discharging pipe extending out of the room;
wherein a sealed cavity is enclosed by the heat radiating layer and a wall surface, and the wall surface is formed by a combination of the partial inner surface of the building, the heat retaining layer and the reflecting layer, and, the sealed cavity is filled with air.

2. The heat pump system according to claim 1 , wherein the directly expanded strong cool-heat radiation plate is a single piece.

3. The heat pump system according to claim 1 , wherein the directly expanded strong cool-heat radiation plate comprises a plurality of pieces, and the plurality of pieces of the directly expanded strong cool-heat radiation plate are interconnected in series or in parallel.

4. The heat pump system according to claim 1 , wherein, when the directly expanded strong cool-heat radiation plate is disposed on a top inner surface of the building, the heat radiating layer is a ceiling; when the directly expanded strong cool-heat radiation plate is disposed on a ground inner surface of the building, the heat radiating layer is a floor; when the directly expanded strong cool-heat radiation plate is disposed on a vertical inner surface of the building, the heat radiating layer is a false wall layer.

5. The heat pump system according to claim 4 , wherein, when the directly expanded strong cool-heat radiation plate is disposed on the top inner surface of the building, the wall surface is formed by a combination of the top inner surface and partial vertical inner surface above the heat radiating layer as well as the heat retaining layer and the reflecting layer; when the directly expanded strong cool-heat radiation plate is disposed on the ground inner surface of the building, the wall surface is formed by a combination of the ground inner surface and partial vertical inner surface below the heat radiating layer as well as the heat retaining layer and the reflecting layer; when the directly expanded strong cool-heat radiation plate is disposed on the vertical inner surface of the building, the wall surface is formed by a combination of partial vertical inner surface, partial top inner surface, and partial ground inner surface as well as the heat retaining layer and the reflecting layer.

6. The heat pump system according to claim 1 , wherein the directly expanded strong cool-heat radiation plate is provided with a plurality of louvers for enhancing nature convection.

7. The heat pump system according to claim 1 , wherein the directly expanded strong cool-heat radiation plate is a plate having a plurality of gaps and formed by a plurality of copper pipes and a plurality of fins.

8. The heat pump system according to claim 1 , wherein the anti-condensation trough is arranged in an inclined way such that condensation is discharged from a discharging port.

9. An air-conditioner, comprising:
a chassis, and
the heat pump system according to claim 1 ;
wherein the main heat pump system of the heat pump system is provided in the chassis.

10. The air-conditioner according to claim 9 , further comprising:
a replacement air heat pump system provided in the chassis, wherein a replacement air outlet of the replacement air heat pump system is adapted to be connected to a replacement air inlet of a room.

11. The air-conditioner according to claim 10 , wherein an air heat exchanger is provided between the main heat pump system and the replacement air heat pump system, and wherein a first replacement air outlet of the air heat exchanger is connected to a replacement air inlet of the replacement air heat pump system, a first return air outlet of the air heat exchanger is connected to a heat source side air inlet of the replacement air heat pump system, a second replacement air outlet of the air heat exchanger is connected to a replacement air inlet of the main heat pump system, a second return air outlet of the air heat exchanger is connected to a heat source side air inlet of the main heat pump system, a return air inlet of the air heat exchanger is connected to a return air outlet of the room.

12. The air-conditioner according to claim 11 , wherein a multistage air filter is provided at a replacement air inlet of the air heat exchanger.

13. The air-conditioner according to claim 12 , wherein the return air inlet of the air heat exchanger is also connected to a return air pipe arranged in the room.

Assignees

• Univ Guangxi
• Guangxi Junfuhuang Ground Source Heat Pump Co Ltd

Inventors

• Hu Yingning
• Li Biao
• Lin Jun
• Wang Chengyong

Classifications

• F24F2003/003

  with primary air treatment in the central station and subsequent secondary air treatment in air treatment units located in or near the rooms · CPC title

• F24F2203/02

  System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system · CPC title

• F24F5/0089

  Systems using radiation from walls or panels · CPC title

• F25B30/00

  Heat pumps (F25B1/00-F25B25/00, F25B29/00 take precedence) · CPC title

• F25B30/02 Primary

  of the compression type · CPC title