CN205351858U - Outer tubine of porous ceramic of air conditioner comdenstion water utilizes device - Google Patents

Abstract

The utility model discloses a device for utilizing a porous ceramic externally applied pipe for condensed water of an air conditioner. The device includes a porous ceramic externally applied pipe which is sleeved outside the exhaust pipe of a compressor. The water drain pipe is connected, and the other end is connected to the outlet water collection pipe device; the condensed water exchanges heat with the high-temperature refrigerant vapor in the compressor exhaust pipe in the porous ceramic external pipe with a large temperature difference, and becomes water vapor, and then flows from the porous ceramic external The pores of the tube diffuse to the outside of the tube, and are taken away by the fan of the condenser; the utilization method of the condensed water of the utility model can solve the discharge problem of the condensed water on the one hand, so that the condensed water does not need to be specially discharged, and on the other hand, it can pass through with the condensed water The large temperature difference heat exchange of the compressor exhaust pipe improves the efficiency of the air conditioning system.

Description

A device for utilizing porous ceramic externally coated pipes for air-conditioning condensate

technical field

The utility model belongs to the technical field of recycling and energy-saving utilization of air-conditioning condensed water, in particular to a device for utilizing porous ceramic externally-coated pipes for air-conditioning condensed water.

Background technique

In the building environment, temperature and humidity are the main evaluation indicators of human thermal comfort. In my country, due to the diversity of climate, although the temperature and humidity in hot summer and cold winter regions, hot summer and warm winter regions and mild regions are different, most regions are in high temperature and high humidity conditions in summer, so the temperature and humidity in hot and humid regions Humidity control has always been the focus of air conditioning.

There are many ways to control humidity parameters, mainly including condensation dehumidification, adsorption dehumidification, solution dehumidification, membrane dehumidification and other methods. In traditional household air conditioners, most of them use condensation dehumidification to adjust the humidity, that is, use large temperature difference to supply air, so the surface temperature of the air conditioner evaporator is lower than the air dew point temperature, and the condensed water will be continuously generated. It will be collected in the water pan of the evaporator first, and then discharged directly to the outside through the drain pipe. On the one hand, the disorderly discharge of condensed water will affect the appearance of the building and cause environmental pollution. On the other hand, due to the low temperature of condensed water (generally between 10 and 15°C), direct discharge will also cause direct loss of cold source energy. waste.

In recent years, there are two main researches on the utilization of condensed water in air conditioners: one is to recycle condensed water as a water resource; the other is to use the cooling capacity of low-temperature condensed water. However, since the amount of condensed water in domestic air conditioners is quite limited, it is not realistic for household air conditioners to recycle water resources; and in terms of cooling capacity utilization of condensed water, most of them use the method of spraying condensed water on the condenser. Thoughts, the application of this device is also limited due to the limited amount of condensed water and the complexity of the structure.

Contents of the invention

In order to overcome the shortcomings of the above-mentioned prior art, the purpose of this utility model is to provide a device for utilizing porous ceramic externally coated pipes of air-conditioning condensate, which can introduce household air-conditioning condensate into the compressor from the perspective of reducing environmental pollution and system energy saving. On the porous water-absorbing ceramic outer coating pipe of the exhaust pipe, a large temperature difference heat exchange utilization method and device for a small evaporative condenser are formed; it is suitable for air conditioning systems where the drainage height of the indoor unit is higher than the installation height of the outdoor unit, and solves the problem of air conditioning condensation The water discharge problem improves the coefficient of performance of the system.

In order to achieve the above object, the technical solution adopted by the utility model is:

A device for utilizing porous ceramic externally-coated pipes for air-conditioning condensate, comprising a porous ceramic externally-coated pipe 7 that is sleeved outside the exhaust pipe 9 of a compressor, and one end of the porous ceramic externally-coated pipe 7 passes through the inlet water collection pipe device 6 and the condensed water of the evaporator 4 The drain pipe 5 is connected, and the other end is connected with the outlet water collecting pipe device 8 .

The porous ceramic outer coating pipe 7 is sleeved on the outside of the vertical part of the compressor discharge pipe 9 , and the upper end is connected with the condensed water drain pipe 5 .

Both the inlet water collecting pipe device 6 and the outlet water collecting pipe device 8 have a circular platform structure with a wide top and a narrow bottom.

The porous ceramic external coating tube 7 is a high-porosity ceramic material, and the pores are connected.

A water-absorbing material is arranged between the inner pipe of the porous ceramic outer coating pipe 7 and the outer pipe of the compressor discharge pipe 9 .

The water-absorbing material is polyester cotton.

The porous ceramic outer-coated pipe 7 and the compressor exhaust pipe 9 adopt a casing installation structure, and the inner diameter of the porous ceramic outer-coated pipe 7 is 1.05 to 1.2 times the outer diameter of the compressor exhaust pipe 9 .

The inlet water collecting pipe device 6 and the porous ceramic outer coating pipe 7 adopt a casing installation structure, and the inner diameter of the bottom surface of the inlet water collecting pipe device 6 is the same as the outer diameter of the porous ceramic outer coating pipe 7, and adopts a tightly sealed form; the outlet water collecting pipe device 8 and the porous ceramic outer coating pipe 7 The ceramic externally coated pipe 7 adopts a casing installation structure, and extends downward to the compressor exhaust pipe 9; The inner diameter is the same as the outer diameter of the compressor exhaust pipe 9, and adopts a tightly sealed form, and the bottom surface of the outlet water collecting pipe device 8 is an impermeable structure.

The utility model also provides a utilization method of the porous ceramic externally-coated pipe device for the air-conditioning condensed water. After the air-conditioning system is turned on, the condensed water accumulates in the evaporator 4 and flows from the condensed water drain pipe 5 to the inlet water collection pipe device 6. The inlet water collecting pipe device 6 collects and infiltrates into the pores of the porous ceramic outer coating pipe 7, and exchanges heat with the high-temperature refrigerant in the compressor exhaust pipe 9 with a large temperature difference, and the temperature of the condensed water after absorbing heat rises until it becomes water The steam diffuses along the pores to the outside of the porous ceramic outer coating pipe 7, and is taken away by the negative pressure formed by the fan of the condenser 2. When the amount of condensed water is large, the condensed water flowing to the bottom of the porous ceramic outer coating pipe 7 is installed in the outlet water collection pipe. 8 to form condensed water to exchange heat directly with compressor discharge pipe 9.

When the water-absorbing material is arranged between the inner pipe of the porous ceramic outer-coated pipe 7 and the outer pipe of the compressor exhaust pipe 9, the condensed water slowly penetrates into the water-absorbing material, so that the heat exchange effect is better.

Compared with the prior art, the utility model introduces the condensed water of the air conditioner to the porous water-absorbing ceramic outer coating pipe outside the exhaust pipe of the compressor, forming a large temperature difference heat exchange utilization method and device for a small evaporative condenser; Because the air conditioning system has an indoor unit drainage height higher than the outdoor unit installation height, it solves the discharge problem of air conditioning condensate water and improves the performance coefficient of the system.

The utilization method of the condensed water of the utility model can solve the discharge problem of the condensed water on the one hand, so that the condensed water does not need to be discharged specially, and on the other hand, can improve the efficiency of the air-conditioning system by exchanging heat with the large temperature difference of the exhaust pipe of the compressor.

Description of drawings

Fig. 1 is a structural principle diagram of the utility model.

Fig. 2 is a schematic diagram of the installation structure of the porous ceramic external coating tube of the present invention.

detailed description

The implementation of the utility model will be described in detail below in conjunction with the accompanying drawings and examples.

Referring to Figures 1 and 2, a device for utilizing porous ceramic externally coated pipes for air-conditioning condensate, the air-conditioning system includes a compressor 1, a condenser 2, an expansion valve 3, an evaporator 4 and other auxiliary equipment. Wherein, the exhaust port of the compressor 1 is connected to one end of the condenser 2 through the compressor exhaust pipe 9, and the other end of the condenser 2 is connected to one end of the evaporator 4 and an expansion valve 3 is set on the connecting pipeline, and the evaporator 4 The other end is connected with the suction port of compressor 1. A porous ceramic external coating pipe 7 is sleeved outside the exhaust pipe 9 of the compressor. The upper end of the porous ceramic external coating pipe 7 is provided with an inlet water collection pipe device 6, and the lower end is provided with an outlet water collection pipe device 8. The condensed water drain pipe 5 of the evaporator 4 is connected to the inlet collection pipe. Plumbing fixture6.

The porous ceramic outer-coated pipe 7 is a high-porosity ceramic material with connectivity between the pores, and adopts a casing installation structure with the compressor exhaust pipe 9; the inner diameter of the porous ceramic outer-coated pipe 7 is 1.05 of the outer diameter of the compressor exhaust pipe 9 ~1.2 times, and a small amount of polyester cotton and other water-absorbent materials are laid between the outer pipe of the compressor exhaust pipe 9.

Both the inlet water collection pipe device 6 and the outlet water collection pipe device 8 adopt the shape of a rounded table with a large top and a small bottom; the inlet water collection pipe device 6 and the porous ceramic outer coating pipe 7 adopt the sleeve installation mode, and the inner diameter of the bottom surface of the inlet water collection pipe device 6 and the porous The outer diameter of the ceramic outer coating pipe 7 is the same, and adopts a tight seal; the outlet water collection pipe device 8 and the porous ceramic outer coating pipe 7 adopt the installation mode of a casing, and extend downward to the exhaust pipe of the compressor 1; the outlet water collection pipe device 8 The extended bottom surface and the exhaust pipe of compressor 1 adopt the installation mode of casing, the inner diameter of the bottom surface of the outlet water collection pipe device 8 is the same as the outer diameter of the compressor 1 exhaust pipe, and adopts a tight seal form, and the outlet water collection pipe device 8 The bottom surface is made of impermeable material.

Correspondingly, the utility model also provides a method for using the above-mentioned device to use the porous ceramic externally-coated pipe for the condensed water of the air conditioner.

After the system is turned on, condensed water gradually accumulates from the evaporator 4, and flows from the condensed water drain pipe 5 to the inlet water collecting pipe device 6 on the compressor exhaust pipe 9. Referring to Figure 2, the condensed water is in the inlet water collecting pipe device 6 Gradually gather and slowly penetrate into the pores of the porous ceramic external coating pipe 7. Due to the connectivity of the pores, the condensed water slowly penetrates into the water-absorbing materials such as polyester cotton, and the high-temperature refrigerant in the exhaust pipe of the compressor 1 Large temperature difference heat exchange, the temperature of the condensed water after absorbing heat rises until it volatilizes into water vapor, diffuses from the pores to the outside of the porous ceramic outer coating tube 7, and is taken away by the negative pressure formed by the condenser fan. For high-humidity areas, if the amount of condensed water is large, the condensed water flowing to the bottom of the porous ceramic outer coating pipe 7 will gather in the outlet water collection pipe device 8, forming a direct heat exchange between the condensed water and the high temperature of the compressor exhaust pipe 1. This utilization method of condensed water, on the one hand, can solve the problem of condensed water discharge, so that the condensed water does not need to be discharged specially, and on the other hand, can improve the efficiency of the air conditioning system by exchanging heat with the large temperature difference of the exhaust pipe of the compressor.

The above content is a further detailed description of the utility model in conjunction with specific preferred embodiments. It cannot be determined that the specific embodiment of the utility model is limited to this. Under the premise of the new concept, some simple deduction or replacement can also be made, which should be regarded as belonging to the utility model and the patent protection scope is determined by the submitted claims.

Claims (8)

1. the outer tubine of the porous ceramics of an air conditioner condensate water utilizes device, it is characterized in that, including being enclosed within the outer tubine (7) of compressor exhaust pipe (9) porous ceramics outward, one end of the outer tubine (7) of porous ceramics is connected with the condensate draining pipe (5) of vaporizer (4) by inlet header pipe device (6), and the other end is connected with outlet collector pipe device (8).

2. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterized in that, the outer tubine (7) of described porous ceramics is enclosed within the outside of the vertical portion of compressor exhaust pipe (9), and upper end is connected with condensate draining pipe (5).

3. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterised in that described inlet header pipe device (6) and outlet collector pipe device (8) are frustum cone structure wide at the top and narrow at the bottom.

4. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterised in that the outer tubine (7) of described porous ceramics is high porosity ceramic material, has connectedness between hole.

5. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterised in that be provided with water absorbing material between interior pipe and the outer tube of compressor exhaust pipe (9) of the outer tubine (7) of described porous ceramics.

6. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 5, it is characterised in that described water absorbing material is polyester cotton.

7. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterized in that, the outer tubine (7) of described porous ceramics adopts set pipe mounting structure with compressor exhaust pipe (9), and the internal diameter of the outer tubine (7) of porous ceramics is 1.05～1.2 times of compressor exhaust pipe (9) external diameter.

8. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterized in that, described inlet header pipe device (6) adopts set pipe mounting structure with the outer tubine (7) of porous ceramics, the internal diameter of inlet header pipe device (6) bottom surface is identical with the external diameter of the outer tubine (7) of porous ceramics, adopts tightening seal form；Outlet collector pipe device (8) adopts set pipe mounting structure with the outer tubine (7) of porous ceramics, and extends downward compressor exhaust pipe (9)；The bottom surface that outlet collector pipe device (8) extends and compressor exhaust pipe (9) adopt set pipe mounting structure, the bottom surface internal diameter of outlet collector pipe device (8) is identical with the external diameter of compressor exhaust pipe (9), adopting tightening seal form, the bottom surface of outlet collector pipe device (8) is water-tight structure.