CN201407767Y

CN201407767Y - Household energy-saving central air conditioner

Info

Publication number: CN201407767Y
Application number: CN2009201271185U
Authority: CN
Inventors: 田野
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-24
Filing date: 2009-04-24
Publication date: 2010-02-17
Anticipated expiration: 2019-04-24

Abstract

The utility model discloses a household energy-saving central air conditioner. A gas fired boiler and a circulating water pump are arranged between an outdoor unit and two or more than two indoor units; the outdoor unit and the gas fired boiler are connected through a cooling medium pipe; the cooling medium pipe used for cooling water is embedded in the boiler; a water inlet pipe and a water outlet pipe are arranged between the gas fired boiler and the indoor units; the circulating water pump is mounted on the water inlet pipe; and a control circuit is electrically connected with the outdoor unit, the indoor units, the gas fired boiler and the circulating water pump. Only the gas fired boiler is used for heating in winter, so that the utility model has low use cost; and all rooms use one outdoor unit, so that the utility model further has the advantages that the installation cost is low, and the use is environment-friendly and safe.

Description

The domestic central energy-saving type air conditioner

Technical field

The utility model relates to a kind of residential central air conditioning, and that these family expenses central air-conditioning has is energy-conservation, operating cost is low, environmental protection, characteristics that product cost is low.

Background technology

Existing home-use air-conditioning is generally split air conditioner, is made of off-premises station (compressor) and indoor set, and both connect by the refrigerant pipe.Existing this air-conditioning has the following disadvantages: 1, energy consumption height, use cost height.Average every air-conditioning calculates with 2P, supposes that one family has three in such air-conditioning, and each air-conditioning moves 8 hours every day, and the power consumption that freezed summer one month is just near 1500 degree, and by 0.5 yuan of calculating of every degree electricity, electricity charge in month are exactly 750 yuan.It is higher to heat energy consumption winter, almost is the twice of refrigeration.Because like this, many families are afforded with not rising, even air-conditioning is installed, also are just to use in consequence of very hot weather conditions/cold.2, the wasting of resources.Each room, a common cover house needs air-conditioning of configuration separately, if the room of three living rooms and one sitting room just needs four air-conditionings, acquisition cost height; If drive two even three rooms with a bigger air-conditioning of power, though making, the appearance of converter technique realizes, reduce certain operating cost, but still had waste; 3, the unified size of fixing that is equipped with of the common producer of the length of refrigerant pipe, if the distance of off-premises station and indoor set is very near, the consumer also can go out same expense; And if the distance of off-premises station and indoor set is far away, the refrigerant pipe is not enough, need to buy in addition, because the refrigerant pipe is a copper material, price own is more expensive, and the consumer who causes is reluctant to have more money again, just will install with regard to the length of refrigerant pipe sometimes, if install not in placely, will influence the refrigeration/thermal effect of air-conditioning; 4, environmental protection is poor.Fluorine Lyons is by in the refrigerant pipe inlet chamber, in case leak harm that will be certain to people's healthy generation; 5, air-conditioning heat principle air drying in the room when causing use winter, the people obviously feels under the weather; 6, acquisition cost height.Some families to be arranged at present in order improving the quality of living, to reach energy-conservation again, air-conditioning and gas fired-boiler just have been installed respectively; Air-conditioning is mainly used in refrigeration, and boiler is mainly used in and heats, and this has just increased the cost input in early stage.

The utility model content

At the prior art above shortcomings, the purpose of this utility model provide a kind of energy-conservation, operating cost is low, environmental protection, residential central air conditioning that product cost is low.

The technical solution of the utility model is achieved in that the domestic central energy-saving type air conditioner, comprise off-premises station, indoor set and control circuit, it is characterized in that: be provided with boiler and water pump between off-premises station and indoor set, connect by the refrigerant pipe between off-premises station and the boiler, the refrigerant pipe is embedded in the boiler; Water pump is connected between boiler and the indoor set, for current provide circulation power; Control circuit is connected with off-premises station, indoor set, boiler and water circulating pump respectively, thereby reaches the purpose of full-automatic temperature control.

Further, described indoor set is more than or equal to two, water inlet pipe is made up of main water inlet tube and some water inlet arms, water inlet arm back parallel with one another is connected with main water inlet tube, outlet pipe is made up of primary flow pipe and some exit branch, exit branch back parallel with one another is connected with primary flow pipe, and the quantity of intake arm and exit branch is corresponding with indoor set quantity and be connected with indoor set, and water circulating pump is installed on main water inlet tube or the primary flow pipe.

On the water inlet arm, be provided with magnetic valve, according to the instruction of control circuit, for indoor set send water.

Described boiler is a gas fired-boiler.

Compared to existing technology, the utlity model has following beneficial effect:

1, use cost is low.When freezing summer, the utility model only needs the off-premises station of a corresponding house cover internal power size; And only enable boiler when heating winter, because the combustion gas cost is significantly less than the cost of electricity, therefore greatly reduce the cost of use in winter, and heat traditional just air-conditioning power consumption winter the most severe the time; In addition, the use in each room can be controlled separately, does not have meaningless waste, has reduced use cost again from another point of view;

2, installation cost is low.Though the utility model has additional boiler and water circulating pump, but because all shared off-premises stations in room, only at the room configuration indoor set of needs, simultaneously since the effective amount of refrigerant seldom, only between off-premises station and boiler, be provided with, other pipeline all adopts existing hot-water line to get final product, and this programme air-conditioning comprehensively becomes a cover system with boiler, changed tradition two cover systems, independent operating are installed respectively, cause the general layout of ample resources waste, thereby greatly reduce the early investment cost.

3, use environmental protection, safe, comfortable.Because the refrigerant pipe only is present between off-premises station and the boiler, so fluorine Lyons can not enter in the room, can not cause assorted harm to indoor kinsfolk's health even leak yet.And the utility model heats principle and air dried phenomenon can not occur, treats can obviously feel to heat comfortable than traditional air-conditioning in the room.

Description of drawings

Fig. 1-the utility model structural representation.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Referring to Fig. 1, as can be seen, the utility model domestic central energy-saving type air conditioner comprises off-premises station 1, indoor set 2 and control circuit from the figure, and its improvement is: be provided with gas fired-boiler 3 and water circulating pump 4 between off-premises station 1 and indoor set 2.Connect by refrigerant pipe 5 between off-premises station 1 and the gas fired-boiler 3, refrigerant pipe 5 is embedded in the gas fired-boiler 3 water in the boiler is cooled off, be provided with between gas fired-boiler 3 and the indoor set 2 with recirculated water from gas fired-boiler introduce the water inlet pipe 6 of indoor set and with recirculated water from the strile-back outlet pipe 7 of gas boiler of indoor power traction, water inlet pipe and outlet pipe constitute circulation waterway, water inlet pipe and outlet pipe adopt existing ripe pvc pipe to get final product, and greatly reduce than refrigerant pipe cost.Water circulating pump 4 is installed on water inlet pipe 6 or the outlet pipe 7 and is used to current that circulation power is provided, and control circuit is electrically connected with off-premises station, indoor set, gas fired-boiler and water circulating pump respectively and is used to control its start and stop.

Described indoor set 2 (is illustrated as three more than or equal to two, each room correspondence an indoor set), water inlet pipe 6 is made up of main water inlet tube 8 and some water inlet arms 9, water inlet arm 9 backs parallel with one another are connected with main water inlet tube 8, outlet pipe 7 is made up of primary flow pipe 10 and some exit branch 11, exit branch 11 backs parallel with one another are connected with primary flow pipe 10, the quantity of water inlet arm 9 and exit branch 11 is corresponding with indoor set 2 quantity and be connected with indoor set 2, and water circulating pump 4 is installed on main water inlet tube 8 or the primary flow pipe 10.Arrow among Fig. 1 is represented water (flow) direction.

The control model of the utility model control circuit is with existing air-conditioning basically identical, (near that end of indoor set) is provided with magnetic valve 12 on each root water inlet arm 9, control circuit is controlled recirculated water according to the needs of indoor temperature by the break-make of control indoor set and magnetic valve and whether is entered indoor set, and indoor temperature is obtained by temperature sensor.When certain room does not need refrigeration/when hot, only need by control circuit (remote control) indoor set and magnetic valve disconnection are got final product, when all room magnetic valves all disconnect, off-premises station, gas fired-boiler and water circulating pump autostop.As long as there is a magnetic valve to connect, off-premises station, gas fired-boiler and water circulating pump will be worked, and this is easy to realize on control circuit.In view of the easy implementation of circuit, the utility model omits the circuit part structure.

Claims

1, the domestic central energy-saving type air conditioner, comprise off-premises station (1), indoor set (2) and control circuit, it is characterized in that: between off-premises station (1) and indoor set (2), be provided with boiler (3) and water pump (4), connect by refrigerant pipe (5) between off-premises station (1) and the boiler (3), refrigerant pipe (5) is embedded in the boiler (3) water is cooled off, be provided with between boiler (3) and the indoor set (2) recirculated water from the water inlet pipe (6) of boiler introducing indoor set with the outlet pipe (7) of recirculated water from indoor power traction back boiler, water pump (4) is installed on water inlet pipe (6) or the outlet pipe (7) and is used to current that circulation power is provided, control circuit respectively with off-premises station, indoor set, boiler and water pump are electrically connected.

2, domestic central energy-saving type air conditioner according to claim 1, it is characterized in that: described indoor set (2) is more than or equal to two, water inlet pipe (6) is made up of main water inlet tube (8) and some water inlet arms (9), water inlet arm (9) back parallel with one another is connected with main water inlet tube (8), outlet pipe (7) is made up of primary flow pipe (10) and some exit branch (11), exit branch (11) back parallel with one another is connected with primary flow pipe (10), the quantity of water inlet arm (9) and exit branch (11) is corresponding with indoor set (2) quantity and be connected with indoor set (2), and water pump (4) is installed on main water inlet tube (8) or the primary flow pipe (10).

3, domestic central energy-saving type air conditioner according to claim 2 is characterized in that: be provided with magnetic valve (12) on water inlet arm (9), control circuit is controlled recirculated water according to the needs of indoor temperature by the break-make of dynamo-electric magnet valve in the control room and is entered indoor set.

4, according to claim 1 or 2 or 3 described domestic central energy-saving type air conditioners, it is characterized in that: described boiler is a gas fired-boiler.