CN210892286U

CN210892286U - Defrosting equipment of condenser

Info

Publication number: CN210892286U
Application number: CN201921751700.9U
Authority: CN
Inventors: 王献
Original assignee: Beijing Jiahechenghui Mechanical And Electrical Equipment Co ltd
Current assignee: Beijing Jiahechenghui Mechanical And Electrical Equipment Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-30
Anticipated expiration: 2029-10-18

Abstract

The utility model relates to a defrosting equipment technical field just discloses a defrosting equipment of condenser, including the condenser, the inside fixed mounting of condenser has the heat preservation, the inside fixed mounting of heat preservation has the safety cover, safety cover fixed mounting is at the both ends of condenser pipe, fixed mounting has the fin on the condenser pipe, the one end fixedly connected with drain pipe of fin, the one end fixedly connected with connecting piece of drain pipe, the other end fixedly connected with liquid storage pot of fin, the one end fixedly connected with feed liquor pipe of liquid storage pot. The utility model discloses an utilize the intake pipe to take out unnecessary heat in with the evaporimeter to blow off the condenser by the heat in the heat transfer chamber with the evaporimeter, form heat radiation, melt the evaporation to frosting on the fin, finally realize the defrosting process of condenser, utilize the heat energy in the evaporimeter simultaneously, accomplished to defrost under the condition that need not interrupt the air conditioner and heat, more energy-concerving and environment-protective.

Description

Defrosting equipment of condenser

Technical Field

The utility model relates to a defrosting equipment technical field specifically is a defrosting equipment of condenser.

Background

When the air conditioner heats in winter, the air-cooled condenser inevitably produces the phenomenon of frosting, especially when the operation under the low temperature high humidity operating mode, the condenser surface is very easily frosted, along with the phenomenon of frosting constantly aggravates, leads to condenser heat exchange efficiency to descend, and the condensation temperature (evaporation temperature when heating) of condenser constantly descends, and the heating performance coefficient of air conditioner also can corresponding reduction.

The currently widely adopted method is a reverse circulation method, but the technology has the defects that the defrosting process can not provide heat for the indoor space, and the indoor heat needs to be consumed, so that the heating mode of the air conditioner is interrupted, the practical use shows that in winter indoor heating, the outdoor condenser is seriously frosted, so that the heat exchange effect is poor, the working flow can be automatically switched in the system, the flow direction of the refrigerant is changed, the refrigerant can preferentially flow into the condenser, the outdoor heating and the indoor cooling are realized, the method utilizes the phase change heat exchange of the refrigerant to defrost, but at the moment, the indoor enters the cooling mode, namely, the indoor cold air blowing can influence the comfort level of people in the indoor environment, meanwhile, when the outdoor defrosting is finished, more energy can be consumed when the indoor heating mode is restarted, and once the outdoor condenser is frosted again, the working flow needs to be switched again, the problem that the heat pump has poor heating effect in winter is solved, the finned condenser widely used at present is difficult to defrost, defrosting is difficult to realize by a conventional means without changing the phase state of frost, and the defrosting effect of the conventional means is not good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a defrosting equipment of condenser possesses automatic defrosting, energy-concerving and environment-protective advantage, has solved the problem of mentioning in the above-mentioned background art.

The utility model provides a following technical scheme: the defrosting equipment of the condenser comprises the condenser, wherein a heat preservation layer is fixedly arranged in the condenser, a protective cover is fixedly arranged in the heat preservation layer, the protective cover is fixedly arranged at two ends of a condensation pipe, fins are fixedly arranged on the condensation pipe, one end of each fin is fixedly connected with a liquid outlet pipe, one end of each liquid outlet pipe is fixedly connected with a connecting piece, the other end of each fin is fixedly connected with a liquid storage tank, one end of each liquid storage tank is fixedly connected with a liquid inlet pipe, one end of each liquid inlet pipe is fixedly connected with a connecting piece, an exhaust fan is fixedly arranged in the middle of the condenser, one side of the exhaust fan is fixedly connected with a heat exchange cavity, a heat exchange plate is fixedly arranged in the heat exchange cavity, one end of each heat exchange plate is fixedly connected with an air inlet pipe, the other end of each heat exchange plate, the bottom fixed mounting of condenser has the water-collecting tray, the bottom fixedly connected with drain pipe of water-collecting tray.

Carefully chosen, the water collection sheet is of a funnel-shaped structure.

Carefully, the quantity of connecting piece is two, the connecting piece is scalable flexible structure.

And in selection, the bottom of the drain pipe leads to the outer side of the device, and the drain pipe can be externally connected with a water collecting device such as a water tank and the like.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses an utilize the intake pipe to take out unnecessary heat in with the evaporimeter to blow off the condenser by the heat in the heat transfer chamber with the evaporimeter, form heat radiation, melt the evaporation to frosting on the fin, finally realize the defrosting process of condenser, utilize the heat energy in the evaporimeter simultaneously, accomplished to defrost under the condition that need not interrupt the air conditioner and heat, more energy-concerving and environment-protective.

2. The utility model discloses an add water-collecting plate and drain pipe in the bottom of condenser, be convenient for collect the drop of water that the defrosting in-process formed, the same emission of the comdenstion water of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the structure of the present invention;

fig. 3 is a schematic view of the heat exchange cavity of the present invention.

In the figure: 1. a condenser; 2. a heat-insulating layer; 3. a condenser tube; 4. a fin; 5. a protective cover; 6. an exhaust fan; 7. a liquid storage tank; 8. a liquid inlet pipe; 9. a liquid outlet pipe; 10. a water collection plate; 11. a heat exchange cavity; 12. an air inlet pipe; 13. a drain pipe; 14. a connecting member; 15. an evaporator; 16. an air outlet pipe; 17. a heat exchanger fin.

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.

Referring to fig. 1-3, a defrosting apparatus for a condenser comprises a condenser 1, a heat insulating layer 2 is fixedly installed inside the condenser 1, the heat insulating layer protects fins 4 and a condenser tube 3 inside the condenser 1, the fins 4 and the condenser tube 3 are damaged due to over-low temperature in winter, a protective cover 5 is fixedly installed inside the heat insulating layer 2, the protective cover 5 is fixedly installed at two ends of the condenser tube 3, the fins 4 are fixedly installed on the condenser tube 3, one end of each fin 4 is fixedly connected with a liquid outlet tube 9, one end of each liquid outlet tube 9 is fixedly connected with a connecting piece 14, the connecting pieces 14 are two in number, the connecting pieces 14 are of a telescopic and bendable structure, the connecting pieces 14 are telescopic and bendable to facilitate the flow of condensate in the condenser tube 3, the phenomenon that the condensate is frozen at a low temperature is prevented, the condenser tube 3 is prevented from being affected, and, one end of the liquid storage tank 7 is fixedly connected with a liquid inlet pipe 8, one end of the liquid inlet pipe 8 is fixedly connected with a connecting piece 14, the middle part of the condenser 1 is fixedly provided with an exhaust fan 6, redundant heat in the evaporator 15 is taken out by utilizing an air inlet pipe 12, the heat in the evaporator 15 is blown out to the condenser 1 by a heat exchange cavity 11 to form heat radiation, frost on the fins 4 is melted and evaporated, and finally the defrosting process of the condenser 1 is realized, one side of the exhaust fan 6 is fixedly connected with the heat exchange cavity 11, a heat exchange sheet 17 is fixedly arranged in the heat exchange cavity 11, one end of the heat exchange sheet 17 is fixedly connected with an air inlet pipe 12, the other end of the heat exchange sheet 17 is fixedly connected with an air outlet pipe 16, the air inlet pipe 12 and the air outlet pipe 16 are fixedly connected on the evaporator 15, defrosting is realized under the condition of not interrupting the heating of the air, the bottom fixed mounting of condenser 1 has water-collecting sheet 10, and water-collecting sheet 10 is for leaking hopper-shaped structure, and the integrated rivers of the water droplet of being convenient for are collected, and water-collecting sheet 10's bottom fixedly connected with drain pipe 13, and drain pipe 13's bottom leads to the device outside, and drain pipe 13 can external water tank etc. collection device, through adding water-collecting sheet and drain pipe in the bottom of condenser, is convenient for collect the drop of water that the defrosting in-process formed, the same emission of the comdenstion water of being convenient for.

The working principle is as follows: during the use, equipment during operation evaporimeter 15 and condenser 1 carry out simultaneous working, when fin 4's top begins to frost, unnecessary heat is taken out by intake pipe 12 in the evaporimeter 15, accesss to in heat transfer chamber 11 to form the warm braw by exhaust fan 6 and discharge to condenser 1 in, frost on fin 4 melts into the drop of water and evaporates under the effect of warm braw this moment, and the remaining no non-timely evaporation drop of water is followed the inner wall of water-collecting plate 10 and is discharged outside the device by drain pipe 13 is same, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A defrosting apparatus of a condenser, comprising a condenser (1), characterized in that: the condenser is characterized in that a heat preservation layer (2) is fixedly arranged inside the condenser (1), a protection cover (5) is fixedly arranged inside the heat preservation layer (2), the protection cover (5) is fixedly arranged at two ends of a condensation pipe (3), fins (4) are fixedly arranged on the condensation pipe (3), one end of each fin (4) is fixedly connected with a liquid outlet pipe (9), one end of each liquid outlet pipe (9) is fixedly connected with a connecting piece (14), the other end of each fin (4) is fixedly connected with a liquid storage tank (7), one end of each liquid storage tank (7) is fixedly connected with a liquid inlet pipe (8), one end of each liquid inlet pipe (8) is fixedly connected with a connecting piece (14), an exhaust fan (6) is fixedly arranged in the middle of the condenser (1), one side of the exhaust fan (6) is fixedly connected with a heat exchange cavity (11), and heat exchange fins (17) are, the one end and intake pipe (12) fixed connection of heat transfer fin (17), the other end and outlet duct (16) fixed connection of heat transfer fin (17), intake pipe (12) and outlet duct (16) fixed connection are on evaporimeter (15), the bottom fixed mounting of condenser (1) has water-collecting plate (10), the bottom fixedly connected with drain pipe (13) of water-collecting plate (10).

2. The defrosting apparatus of a condenser according to claim 1, wherein: the water collecting plate (10) is of a funnel-shaped structure.

3. The defrosting apparatus of a condenser according to claim 1, wherein: the number of connecting piece (14) is two, connecting piece (14) are scalable flexible structure.

4. The defrosting apparatus of a condenser according to claim 1, wherein: the bottom of the drain pipe (13) leads to the outer side of the device, and the drain pipe (13) can be externally connected with a water collecting device such as a water tank.