CN219510916U

CN219510916U - Cold energy recovery dehumidifier

Info

Publication number: CN219510916U
Application number: CN202320215656.XU
Authority: CN
Inventors: 吴瑾; 万卫青; 石卉; 周颂十
Original assignee: Tellhow Sci Tech Co Ltd
Current assignee: Tellhow Sci Tech Co Ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-08-11
Anticipated expiration: 2033-02-14

Abstract

The utility model belongs to the technical field of dehumidifiers, in particular to a cold energy recovery dehumidifier which comprises an air filter, an evaporator, a condensate water tray, a liquid separation head, an expansion valve, a water filter, a dry filter, a compressor, a liquid storage, a heat exchanger, an air-cooled condenser, a fan and a controller, wherein the air filter is arranged on the evaporator; the compressor is connected with the air-cooled condenser; the air-cooled condenser is connected with a heat exchanger through a pipeline; then the refrigerant liquid with high temperature and high pressure enters the heat exchanger to exchange heat after flowing out from the condensate water tray and being filtered by the water filter, and the refrigerant liquid is discharged out of the unit after being heated; and the high-temperature and high-pressure refrigerant liquid absorbs the low-temperature condensation water cooling capacity and then cools and supercools, so that the working efficiency of the compressor is improved, and the cold capacity output of the unit is increased.

Description

Cold energy recovery dehumidifier

Technical Field

The utility model relates to the technical field of dehumidifiers, in particular to a cold energy recovery dehumidifier.

Background

The dehumidifier is to separate the moisture in the air, then circulate the air inside, and discharge the drier air, so that the indoor air can be dried, has the dehumidifying function, and is widely used by users.

It draws wet air into the machine by means of a fan, condenses the water into droplets by means of a heat exchange system, and then discharges the treated dry air from the machine, reducing the relative humidity by means of air circulation. The dehumidifier pumps the wet air into the device and drives the heat exchanger through the compressor.

In the prior art, when the traditional dehumidifier performs dehumidification, moisture contained in air is separated and extracted, and dry air is discharged for dehumidification, but the separated moisture is usually directly discharged, so that the problem of waste is caused; therefore, a cold recovery dehumidifier is proposed to solve the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the problems in the background art, the utility model provides a cold energy recovery dehumidifier.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a cold energy recovery dehumidifier which comprises an air filter, an evaporator, a condensate water tray, a liquid separation head, an expansion valve, a water filter, a dry filter, a compressor, a liquid storage, a heat exchanger, an air-cooled condenser, a fan, an air path system, a first water stop valve and a controller, wherein the air filter is arranged in the air filter; the compressor is connected with the air-cooled condenser; the air-cooled condenser is connected with a heat exchanger through a pipeline; the heat exchanger is connected with a liquid reservoir through a pipeline; the liquid reservoir is connected with a drying filter through a pipeline; an expansion valve is connected to the end part of the pipeline of the drying filter; the expansion valve is connected with a liquid separation head through a pipeline; the end part of the liquid separation head is connected with an evaporator; a compressor is arranged at the end part of the evaporator; an air filter in the air path system is connected with an evaporator; the evaporator is connected with an air-cooled condenser; the air-cooled condenser is connected with a fan; a condensate water tray is connected below the evaporator; the condensed water tray is connected with a water filter; the first water stop valve is connected with a heat exchanger; and the heat exchanger and the second water stop valve are both connected with an outlet.

Preferably, the pipeline end parts of the water filter are respectively connected with a first water stop valve and a second water stop valve and are positioned at the bottom of the heat exchanger; the end part of the compressor is fixedly connected with a guide pipe; a fan is arranged in the compressor; the end part of the fan is fixedly connected with a guide rod, and the guide rod is rotationally connected inside the limiting rod; the end part of the guide rod is fixedly connected with a spiral blade; the end part of the guide rod is fixedly connected with a support rod; the top rigid coupling of bracing piece has the cleaning board, and the cleaning board laminating is on the inside wall of pipe.

Preferably, the expansion valve is connected between the liquid separation head and the dry filter; the inner side wall of the conduit is fixedly connected with a filter screen.

Preferably, a condensate water tray is connected between the liquid separation head and the evaporator, and the condensate water tray is positioned in the middle of the pipeline; the end part of the guide rod is fixedly connected with a rotating plate; the end part of the rotating plate is fixedly connected with a cleaning brush and is positioned at the end part of the filter screen.

Preferably, the fan and the compressor are respectively connected with a controller.

Preferably, a drier-filter and a heat exchanger are respectively installed at both sides of the liquid reservoir, and the drier-filter is positioned at the side end of the expansion valve.

The utility model has the advantages that:

1. when the air conditioner works, the first water stop valve is opened, the second water stop valve is closed, the air-cooled condenser sucks air, the air is cooled and cooled through the evaporator to separate out low-temperature condensed water, the low-temperature condensed water falls into the condensed water tray, then flows out of the condensed water tray, is filtered by the water filter, enters the heat exchanger to exchange heat with high-temperature and high-pressure refrigerant liquid, and is discharged out of the unit after heating; and the high-temperature and high-pressure refrigerant liquid absorbs the low-temperature condensation water cooling capacity and then cools and supercools, so that the working efficiency of the compressor is improved, and the cold capacity output of the unit is increased.

2. According to the utility model, the fan rotates, so that the fan drives the guide rod to rotate, the guide rod drives the spiral blade to rotate, and the support rod is driven to rotate when the spiral blade rotates, so that the support rod drives the cleaning plate to rotate, the cleaning plate scrapes the inner side wall of the guide pipe when rotating, and the adhered impurities are cleaned, so that the working efficiency of the compressor is further improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a system of the present utility model;

FIG. 2 is a perspective view of the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

In the figure: 1. an air filter; 2. an evaporator; 3. a condensate water tray; 4. a liquid separating head; 5. an expansion valve; 6. a water filter; 7. drying the filter; 8. a compressor; 9. a liquid reservoir; 10. a first water shut-off valve; 11. a heat exchanger; 12. a second water shut-off valve; 13. an air-cooled condenser; 14. a blower; 15. a controller; 21. a conduit; 22. a fan; 23. a guide rod; 24. spiral leaves; 25. a support rod; 26. a cleaning plate; 31. a filter screen; 41. a rotating plate; 42. a cleaning brush.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, a dehumidifier for recovering cold energy includes an air filter 1, an evaporator 2, a condensate pan 3, a liquid separating head 4, an expansion valve 5, a water filter 6, a dry filter 7, a compressor 8, a liquid reservoir 9, a heat exchanger 11, an air-cooled condenser 13, a fan 14, an air path system, a first water stop valve 10 and a controller 15; the compressor 8 is connected with an air-cooled condenser 13; the air-cooled condenser 13 is connected with a heat exchanger 11 through a pipeline; the heat exchanger 11 is connected with a liquid reservoir 9 through a pipeline; the liquid reservoir 9 is connected with a drying filter 7 through a pipeline; the end part of the pipeline of the dry filter 7 is connected with an expansion valve 5; the expansion valve 5 is connected with a liquid separation head 4 through a pipeline; the end part of the liquid separation head 4 is connected with an evaporator 2; a compressor 8 is installed at the end of the evaporator 2; an evaporator 2 is connected with an air filter 1 in the air path system; the evaporator 2 is connected with an air-cooled condenser 13; the air-cooled condenser 13 is connected with a fan 14; a condensate water tray 3 is connected below the evaporator 2; the condensed water tray 3 is connected with a water filter 6; the first water shut-off valve 10 is connected with a heat exchanger 11; the heat exchanger 11 and the second water stop valve 12 are connected with outlets; when the air conditioner works, the first water stop valve 10 is opened, the second water stop valve 12 is closed, the air-cooled condenser 13 sucks air, the air is cooled and cooled through the evaporator 2 to separate out low-temperature condensed water, the low-temperature condensed water falls into the condensed water tray 3, then flows out of the condensed water tray 3, is filtered by the water filter 6, enters the heat exchanger 11 for heat exchange with high-temperature and high-pressure refrigerant liquid, and is discharged out of the unit after heating; and the high-temperature and high-pressure refrigerant liquid absorbs the low-temperature condensation water cooling capacity and then cools and supercools, so that the working efficiency of the compressor 8 is improved, and the cold capacity output of the unit is increased.

The pipe end of the water filter 6 is respectively connected with a first water stop valve 10 and a second water stop valve 12 and is positioned at the bottom of the heat exchanger 11; a guide pipe 21 is fixedly connected to the end part of the compressor 8; a fan 22 is installed inside the compressor 8; the end part of the fan 22 is fixedly connected with a guide rod 23, and the guide rod 23 is rotatably connected inside the limiting rod; the end part of the guide rod 23 is fixedly connected with a spiral blade 24; the end part of the guide rod 23 is fixedly connected with a support rod 25; a cleaning plate 26 is fixedly connected to the top of the supporting rod 25, and the cleaning plate 26 is attached to the inner side wall of the guide pipe 21; during operation, when the compressor 8 is in long-time operation, a large amount of dust and impurities can be adhered to the inner side wall of the guide pipe 21, the problem of blockage can appear under long-time adhesion, the working efficiency of the compressor 8 is influenced, the fan 22 rotates, the fan 22 drives the guide rod 23 to rotate, the guide rod 23 drives the spiral blade 24 to rotate, the support rod 25 is driven to rotate when the spiral blade 24 rotates, the support rod 25 drives the cleaning plate 26 to rotate, the cleaning plate 26 scrapes the inner side wall of the guide pipe 21 when rotating, the adhered impurities are cleaned, and the working efficiency of the compressor 8 is further improved.

The expansion valve 5 is connected between the liquid separation head 4 and the dry filter 7; the inner side wall of the guide pipe 21 is fixedly connected with a filter screen 31; during operation, through installing filter screen 31 at the inside wall of pipe 21, filter the air, avoid the impurity circulation that contains in the air to inside, cause the problem that the damage appears in the internals.

A condensate water disc 3 is connected between the liquid separation head 4 and the evaporator 2, and the condensate water disc 3 is positioned in the middle of the pipeline; the end part of the guide rod 23 is fixedly connected with a rotating plate 41; the end part of the rotating plate 41 is fixedly connected with a cleaning brush 42 and is positioned at the end part of the filter screen 31; during operation, when the guide rod 23 rotates, the rotating plate 41 is driven to rotate, so that the rotating plate 41 drives the cleaning brush 42 to rotate, the surface of the filter screen 31 is cleaned, and the problem that the surface is blocked due to long-time filtration of the filter screen 31 is avoided.

The fan 14 and the compressor 8 are respectively connected with a controller 15.

The both sides of the reservoir 9 are respectively provided with a drier-filter 7 and a heat exchanger 11, and the drier-filter 7 is positioned at the side end of the expansion valve 5.

Working principle: when the air conditioner works, the first water stop valve 10 is opened, the second water stop valve 12 is closed, the air-cooled condenser 13 sucks air, the air is cooled and cooled through the evaporator 2 to separate out low-temperature condensed water, the low-temperature condensed water falls into the condensed water tray 3, then flows out of the condensed water tray 3, is filtered by the water filter 6, enters the heat exchanger 11 to exchange heat with high-temperature and high-pressure refrigerant liquid, and is discharged out of the unit after heating; and the high-temperature and high-pressure refrigerant liquid absorbs the low-temperature condensation water cooling capacity and then cools and supercools, so that the working efficiency of the compressor 8 is improved, and the cold capacity output of the unit is increased.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a cold energy recovery dehumidifier, includes air cleaner (1), evaporimeter (2), condensate pan (3), divide liquid head (4), expansion valve (5), water filter (6), dry filter (7), compressor (8), cistern (9), heat exchanger (11), air-cooled condenser (13), fan (14), wind path system, first water stop valve (10) and controller (15); the compressor (8) is connected with an air-cooled condenser (13); the air-cooled condenser (13) is connected with a heat exchanger (11) through a pipeline; the heat exchanger (11) is connected with a liquid storage device (9) through a pipeline; the method is characterized in that: the liquid reservoir (9) is connected with a drying filter (7) through a pipeline; an expansion valve (5) is connected to the end part of the pipeline of the drying filter (7); the expansion valve (5) is connected with a liquid separating head (4) through a pipeline; an evaporator (2) is connected to the end part of the liquid separating head (4); a compressor (8) is arranged at the end part of the evaporator (2); an evaporator (2) is connected with the air filter (1) in the air path system; the evaporator (2) is connected with an air-cooled condenser (13); the air-cooled condenser (13) is connected with a fan (14); a condensate water tray (3) is connected below the evaporator (2); the condensed water tray (3) is connected with a water filter (6); the first water stop valve (10) is connected with a heat exchanger (11); the heat exchanger (11) and the second water stop valve (12) are both connected with an outlet.

2. The refrigeration recovery dehumidifier of claim 1, wherein: the end part of the pipeline of the water filter (6) is respectively connected with a first water stop valve (10) and a second water stop valve (12), and is positioned at the bottom of the heat exchanger (11); the end part of the compressor (8) is fixedly connected with a guide pipe (21); a fan (22) is arranged in the compressor (8); the end part of the fan (22) is fixedly connected with a guide rod (23), and the guide rod (23) is rotationally connected in the limit rod; the end part of the guide rod (23) is fixedly connected with a spiral blade (24); the end part of the guide rod (23) is fixedly connected with a support rod (25); the top of the supporting rod (25) is fixedly connected with a cleaning plate (26), and the cleaning plate (26) is attached to the inner side wall of the guide pipe (21).

3. The refrigeration recovery dehumidifier of claim 2, wherein: the expansion valve (5) is connected between the liquid separation head (4) and the drying filter (7); the inner side wall of the conduit (21) is fixedly connected with a filter screen (31).

4. A cold energy recovery dehumidifier according to claim 3, wherein: a condensate water tray (3) is connected between the liquid separation head (4) and the evaporator (2), and the condensate water tray (3) is positioned in the middle of the pipeline; the end part of the guide rod (23) is fixedly connected with a rotating plate (41); the end part of the rotating plate (41) is fixedly connected with a cleaning brush (42) and is positioned at the end part of the filter screen (31).

5. The cold energy recovery dehumidifier of claim 4, wherein: the fan (14) and the compressor (8) are respectively connected with a controller (15).

6. The cold energy recovery dehumidifier of claim 5, wherein: a drier-filter (7) and a heat exchanger (11) are respectively arranged on two sides of the liquid reservoir (9), and the drier-filter (7) is positioned at the side end of the expansion valve (5).