CN203533984U

CN203533984U - Heat conduction structure of air conditioner and air conditioner

Info

Publication number: CN203533984U
Application number: CN201320611472.1U
Authority: CN
Inventors: 王科伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-01
Filing date: 2013-10-01
Publication date: 2014-04-09
Anticipated expiration: 2023-10-01

Abstract

The utility model discloses a heat conduction structure of an air conditioner. The heat conduction structure of the air conditioner comprises an evaporator, wherein the evaporator comprises an evaporation pipe, the evaporation pipe passes through a sealed heat preservation tank, the two ends of the evaporation pipe extend out of the heat preservation tank, the heat preservation tank is filled with heat conduction fluid, and at least one heat conduction pipe penetrates through the heat preservation tank. In the process that refrigerating fluid in the evaporation pipe is converted to be in the gas state from the liquid state, temperature of areas around the evaporation pipe is driven to decrease, and as the heat conduction pipes through the heat preservation tank, and the heat conduction carries out heat conduction, the temperature of the heat conduction fluid decreases to drive the temperature of airflow in the heat conduction pipes to decrease; the decreasing process of the temperature of the airflow is completed in the heat conduction fluid, the generation amount of condensate water is reduced, and the heat conduction and convection efficiency of the heat conduction fluid is higher than that generated after pure air makes contact with cooling fins. The heat conduction structure of the air conditioner has the advantages of being simple in structure, high in heat conduction efficiency and environmentally friendly, reducing the generation amount of condensate water and saving energy. The utility model provides the air conditioner. The air conditioner comprises the heat conduction structure of the air conditioner, and has all the advantages of the heat conduction structure.

Description

The heat conduction structure of air-conditioner and air-conditioner

Technical field

The utility model relates to a kind of heat conduction structure of air-conditioner; The utility model also relates to a kind of air-conditioner.

Background technology

Common air-conditioner is a kind of compressor that is provided with, condenser, the device of capillary and evaporimeter, and form a series of kind of refrigeration cycle, cold-producing medium is processed to then isobaric condensation in condenser through the compression of compressor, again through capillary adiabatic expansion, finally isobaric evaporation in evaporimeter, because cold-producing medium is walked heat by liquid gasification zone, reduces room temperature.

At present, the heat conduction structure of air-conditioner mainly comprises evaporimeter, and evaporimeter comprises that the fin evaporation tube of evaporation tube and outside is nest plate type copper tube and fin pipe group, and its principle is for utilizing fin to increase heat conduction, increase the contact area of air-flow and evaporimeter, reach the gas flow temperature flowing through is declined.But above-mentioned conduction French inefficiency, wastes energy; And simultaneously, on the surface of evaporimeter, be formed with condensed water, in order to dispose this air-conditioner of these condensed waters, be also provided with extra condensate drain.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of heat conduction structure of simple in structure, air-conditioner that heat conduction efficiency is high, and this heat conduction structure reduces in refrigeration and produces condensed water.

For solving the problems of the technologies described above, the utility model provides a kind of heat conduction structure of air-conditioner, comprise evaporation tube, the heat insulation tank of evaporimeter and lead temperature pipe, evaporation tube is through the heat insulation tank of sealing, stretch out outside heat insulation tank at evaporation tube two ends, in heat insulation tank, be filled with and lead warm liquid, lead warm pipe at least one and run through heat insulation tank.

Adopt after such structure, during refrigeration, in evaporation tube, cold-producing medium is transferred to the process of gaseous state by liquid state, absorb a large amount of heats, drive evaporation tube environment temperature to decline, evaporation tube declines the warm liquid temp of leading in heat insulation tank, and lead warm pipe and run through heat insulation tank, and through leading the heat conduction of warm liquid, the temperature of leading warm liquid declines and drives the temperature of leading temperature pipe and leading Wen Guanzhong air-flow to decline, and the air-flow after cooling flows out through leading temperature pipe; More than make the process that gas flow temperature declines complete in leading warm liquid, reduce and produce condensed water, and the efficiency of leading the hot conduction and convection of warm liquid contrasts simple gas, and contact convection current and the heat conduction efficiency of rear generation with fin high.

Useful technique effect of the present utility model is: simple in structure, heat conduction efficiency is high, reduce to produce condensed water and energy-conserving and environment-protective.

For clearer explanation technology contents of the present utility model, below by the heat conduction structure of this air-conditioner referred to as this heat conduction structure.

This heat conduction structure lead warm pipe in heat insulation tank in the shape of a spiral; Adopt after such structure, can increase and lead Wen Guanyu and lead warm liquid contact area.

The side wall upper part of the heat insulation tank of this heat conduction structure is provided with liquid-filling valve, and the bottom of heat insulation tank is provided with tapping valve; Adopt after such structure, be convenient to supplement or change and lead warm liquid.

In the heat insulation tank of this heat conduction structure, be provided with electric heater; Adopt after such structure, can improve the heating efficiency of this heat conduction structure.

The temperature pipe front end of leading of this heat conduction structure communicates with inlet plenum, is provided with supply fan in inlet plenum; Adopt after such structure, increase and flow through the flow velocity of leading Wen Guanzhong gas, better make room air and this heat conduction structure carry out heat exchange.

The inlet plenum of this heat conduction structure communicates with the external world by air inlet, and air inlet place is provided with airstrainer; Adopt after such structure, the gas that makes to flow through this heat conduction structure is cleaner, healthy.

The temperature pipe rear end of leading of this heat conduction structure communicates with exhaust chamber, is provided with drying tube in exhaust chamber, and evaporation tube passes through exhaust chamber, and drying tube communicates with evaporation tube, and exhaust chamber bottom is provided with draining valve; Adopt after such structure, if indoor air humidity is large, the condensing agent in evaporation tube is passed in drying tube, drying tube contacts with the air in exhaust chamber, make airborne steam in exhaust chamber meet cold liquefaction, reduce exhaust indoor air humidity, and then reduce the humidity of room air.

The utility model also provides a kind of air-conditioner, comprises the heat conduction structure of the air-conditioner described in any one in technique scheme, and obviously described air-conditioner should have all beneficial effects of described guide sleeve structure.

Accompanying drawing explanation

Fig. 1 is the cutaway view of this heat conduction structure example structure schematic diagram.

Fig. 2 is the enlarged drawing of the A part of Fig. 1.

Fig. 3 is the enlarged drawing of the B part of Fig. 1.

Fig. 4 is the structural representation of this air-conditioner embodiment.

The specific embodiment

As shown in Figures 1 to 3

This heat conduction structure 1, comprise evaporimeter evaporation tube 11, heat insulation tank 12, four lead temperature pipe 13, drying tube 14, supply fan 15, airstrainer 16, inlet plenum 17 and exhaust chamber 18.

Airtight heat insulation tank 12 is vertically placed, the tube wall of heat insulation tank 12 can adopt insulation material, in heat insulation tank 12, be filled with that to lead warm liquid (not shown, lead warm liquid and be full of heat insulation tank 12), leading warm liquid is water, the interior bottom of heat insulation tank 12 is also provided with electric heater 12c, and the side wall upper part of heat insulation tank 12 is provided with liquid-filling valve 12a, and the bottom of heat insulation tank 12 is provided with tapping valve 12b.

Heat insulation tank 12 downsides have the inlet plenum 17 of lower ending opening, and inlet plenum 17 middle parts are fixed with supply fan 15, and the air inlet place of inlet plenum 17 bottoms is provided with airstrainer 16.

Heat insulation tank 12 upsides have the exhaust chamber 18 of upper end open, and draining valve 18a is arranged at exhaust chamber 18 bottoms, is provided with drying tube 14 in exhaust chamber 18.

Lead upper and lower two end faces that temperature pipe 13 runs through respectively heat insulation tank 12 for four, every two ends of leading temperature pipe 13 are stretched into respectively in inlet plenum 17 and exhaust chamber 18, lead temperature pipe 13 for every and arrange in the shape of a spiral in heat insulation tank 12.

Evaporation tube 11 is through the heat insulation tank 12 of sealing, stretch out outside heat insulation tank 12 at evaporation tube 11 two ends, evaporation tube 11 is roundabout shape and arranges in heat insulation tank 12, evaporation tube 11 communicates with drying tube 14, evaporation tube 11 is fixed and is communicated by two three-way control valves with drying tube 14, and two three-way control valves are respectively the first three-way control valve 19a and the second three-way control valve 19b.

As shown in Figure 4

Air-conditioner comprises this heat conduction structure 1, capillary 5, filter 4, condenser 3 and compressor 2, and this heat conduction structure 1, capillary 5, filter 4, condenser 3 and compressor 2 are connected by pipeline successively, inside is filled with cold-producing medium (not shown), finally forms a series of kind of refrigeration cycle.

As shown in Figures 1 to 4

When the refrigeration of air-conditioner, start the supply fan 15 of compressor 2 and this heat conduction structure 1, supply fan 15 accelerates to make air-flow to flow into from leading temperature pipe 13 lower ends, and flow out from leading temperature pipe 13 upper ends, close the K1 valve port of the first three-way control valve 19a and the K2 valve port of the second three-way control valve 19b, open L2, the T2 valve port of L1, T1 valve port and the second three-way control valve 19b of the first three-way control valve 19a;

Cold-producing medium in air-conditioner, through compressor 2 pressurizations, becomes high temperature and high pressure gas, enters the condenser 3 of off-premises station, and liquidation exothermic reaction, becomes liquid, and heat discharges to atmosphere simultaneously.Cold-producing medium to capillary 5 adiabatic expansions, enters this heat conduction structure 1 through filter 4, and cold-producing medium gasification heat absorption, becomes gas, and cold-producing medium is walked heat by liquid gasification zone;

Evaporation tube 11 with lead warm liquid and contact, to leading warm liquid, there is heat conduction in the tube wall of evaporation tube 11, the temperature that drives evaporation tube 11 to lead warm liquid around reduces, lead generation convection current in warm liquid, lead warm liquid, with the tube wall of leading temperature pipe 13, heat conduction occurs, the air-flow of leading in temperature pipe 13 contacts concurrent heat-dissipating conduction with the tube wall of leading temperature pipe 13, and then makes to reduce from leading the gas flow temperature of discharging temperature pipe 13 upper ends;

The cold-producing medium of gaseous state is got back in compressor 2 through evaporation tube 11, again circularly cooling.

When if indoor humidity is very large, close the T1 valve port of the first three-way control valve 19a and the T2 valve port of the second three-way control valve 19b, open L2, the K2 valve port of L1, K1 valve port and the second three-way control valve 19b of the first three-way control valve 19a, make cold-producing medium after drying tube 14, again flow in evaporation tube 11, there is heat conduction in the tube wall of drying tube 14 and exhaust chamber 18 air, and then airborne steam is met cold liquefaction formation condensed water, reach the effect that reduces humidity, the condensed water in exhaust chamber 18 is discharged by draining valve 18a.

When the heating of air-conditioner, can adopt cold-producing medium recycled back in air-conditioner in above-mentioned process of refrigerastion, cold-producing medium is pressurizeed by compressor 2, cold-producing medium becomes high temperature and high pressure gas, enters in this heat conduction structure 1 cold-producing medium heat release, become liquid, the temperature of leading warm liquid raises, and drives through leading the gas temperature of temperature pipe 13 simultaneously and raises, and reaches the object of room air heating;

Or by electric heater 12c, directly add thermal conductance temperature liquid, lead warm liquid and the tube wall heat exchange of leading temperature pipe 13, and then the temperature of air in temperature pipe 13 is led in rising.

Above-mentioned cold-producing medium is used the cold-producing medium in general air-conditioning, can be fluorine Lyons 22 cold-producing mediums (CHF2CL, R22), and described capillary 5, filter 4, condenser 3 and compressor 2 are all the equipment that existing air-conditioning is used.

Lead warm liquid and can or variously there is no corrosive liquid solution for edible oil, lubricating oil, anti-icing fluid.

Above-described is only a kind of embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model principle; can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.

Claims

1. the heat conduction structure of air-conditioner, comprises and it is characterized by the evaporation tube of evaporimeter: it also comprises heat insulation tank and leads temperature pipe, described evaporation tube is through the heat insulation tank of sealing, stretch out outside heat insulation tank at evaporation tube two ends, is filled with and leads warm liquid in heat insulation tank, leads warm pipe at least one and run through heat insulation tank.

2. the heat conduction structure of air-conditioner according to claim 1, is characterized in that: described lead warm pipe in heat insulation tank in the shape of a spiral.

3. the heat conduction structure of air-conditioner according to claim 1, is characterized in that: the side wall upper part of described heat insulation tank is provided with liquid-filling valve, and the bottom of heat insulation tank is provided with tapping valve.

4. the heat conduction structure of air-conditioner according to claim 1, is characterized in that: in described heat insulation tank, be provided with electric heater.

5. the heat conduction structure of air-conditioner according to claim 1, is characterized in that: the described temperature pipe front end of leading communicates with inlet plenum, is provided with supply fan in inlet plenum.

6. the heat conduction structure of air-conditioner according to claim 5, is characterized in that: described inlet plenum communicates with the external world by air inlet, and air inlet place is provided with airstrainer.

7. the heat conduction structure of air-conditioner according to claim 1, it is characterized in that: the described temperature pipe rear end of leading communicates with exhaust chamber, is provided with drying tube in exhaust chamber, and evaporation tube is through exhaust chamber, and drying tube communicates with evaporation tube, exhaust chamber bottom is provided with draining valve.

8. an air-conditioner, is characterized by: the heat conduction structure that comprises the air-conditioner as described in any one in claim 1 to 7.