Energy-saving one-way flow fresh air and dehumidification all-in-one machine

By setting the purification filter, evaporator and condenser in the one-way flow fresh air dehumidifier, and setting the compressor and water pump at the lower part of the housing, a fresh air passage and return air passage that does not pass through the compressor is solved The problems of large flow resistance and large energy loss in the prior art are achieved, and the effects of miniaturization and convenient maintenance are achieved.

CN222230747UActive Publication Date: 2024-12-24NINGBO DONGDA AIR CONDITIONING EQUIP
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Patent Information

Application Number
CN202420289194.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-07
Publication Date
2024-12-24
Estimated Expiration
2034-02-07

AI Technical Summary

Technical Problem

In the existing one-way flow fresh air dehumidification integrated machine, the air exchange gas flows through the compressor, resulting in excessive flow resistance, large energy loss, large space requirements and inconvenient maintenance.

Method used

Design an energy-saving one-way flow fresh air dehumidifier, the purification filter, evaporator and condenser are arranged in sequence from right to left, the fan assembly is in the middle and upper middle part of the housing, and the fresh air passage and return air passage are not compressed. The gas flow is not blocked by the compressor. The compressor and water pump are arranged at the lower part of the housing to form a nearly square structure for easy maintenance and installation.

Benefits of technology

It effectively reduces resistance and energy loss inside the machine, reduces space requirements, and simplifies the maintenance and repair process.

✦ Generated by Eureka AI based on patent content.

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Abstract

An energy-saving one-way flow fresh air and dehumidification all-in-one machine belongs to the technical field of fresh air and comprises a shell, a purification filter screen, an evaporator, a condenser, a fan assembly, a fresh air opening, an air supply opening, a compressor, a water pump, an air return opening and an electric control device. The purification filter screen, the evaporator and the condenser are sequentially arranged on the right portion in the shell from right to left, the fan assembly is arranged on the upper middle portion of the left portion in the shell, the purification filter screen, the evaporator, the condenser and the fan assembly are arranged side by side in the left-right linear direction, the fresh air opening is formed in the upper right side of the shell, and the air supply opening is formed in the upper left side of the shell to form a fresh air channel. The compressor is arranged at the lower part of the left part in the shell; the compressor and the fan are arranged side by side in the front-back direction; the water pump is arranged on the inner wall of the shell on the right upper side of the compressor; the return air inlet is formed in the right lower side of the shell; the utility model has the beneficial effects of small gas flow resistance, small energy loss, small space requirement and convenience in maintenance and repair.
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Description

Technical Field

[0001] The utility model discloses a one-way flow fresh air dehumidification integrated machine, in particular to an energy-saving one-way flow fresh air dehumidification integrated machine, belonging to the technical field of fresh air. Background Art

[0002] The internal structure of the one-way flow dehumidification and fresh air integrated machine currently on the market adopts a side-by-side layout of the fan, compressor and heat exchanger, such as: the utility model patent with the authorization announcement number CN 212930286 U, the application number 202021581905X, and the invention name of a full heat exchange anti-haze fresh air dehumidifier discloses a one-way flow fresh air dehumidification integrated machine, including: a compressor, an evaporator and a condenser are respectively arranged in the first heat exchange zone (see this application Figure 1 );

[0003] The utility model patent with the authorization announcement number CN 216667855 U, the application number 2021230509162, and the invention name of the utility model patent for variable frequency fresh air full heat exchanger two-way flow haze removal and dehumidification and purification discloses a one-way flow fresh air dehumidification integrated machine, comprising: an evaporator is arranged in a frame, a condenser is arranged on one side of the evaporator, and a compressor is arranged on one side of the evaporator (see this application Figure 1 , Figure 2 );

[0004] The utility model patent with the authorization announcement number CN 217031464 U, the application number 202220909248X, and the invention name of a fresh air dehumidifier and a radiation air conditioning system discloses a one-way flow fresh air dehumidifier, comprising: a compressor, a precooling coil, an evaporator and a main condenser, which are sequentially arranged between a full heat recovery device and a blower on the air supply path (see Figures 5 and 6 of this application);

[0005] In the above layout, the compressor, evaporator and condenser are arranged side by side, and the ventilation gas needs to pass through the compressor. The excessive flow resistance affects a certain dehumidification and fresh air exchange effect, resulting in large energy losses. In addition, the structural layout is too long, the space requirements are large, and maintenance is inconvenient. Utility Model Content

[0006] The purpose of the present utility model is to provide an energy-saving one-way flow fresh air dehumidification integrated machine in response to the defects in the prior art of the above-mentioned one-way flow fresh air dehumidification integrated machine, that is, the flow of ventilation gas needs to pass through a compressor, the flow resistance is too large, the energy loss is large, the space requirement is large, and the maintenance and repair is inconvenient. The utility model can achieve the purpose of not requiring the flow of ventilation gas to pass through a compressor, thereby reducing the flow resistance, the energy loss, the space requirement, and the maintenance and repair being convenient.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is: an energy-saving one-way flow fresh air dehumidification integrated machine, including a shell, a purification filter, an evaporator, a condenser, a fan assembly, a fresh air inlet, an air supply outlet, a compressor, a water pump, a return air outlet, and an electric control device, which is a mixed working condition fresh air dehumidification integrated machine structure;

[0008] The purification filter, evaporator and condenser are arranged in sequence from right to left in the right part of the shell, the fan assembly is arranged in the middle and upper part of the left part of the shell, the purification filter, evaporator and condenser and the fan assembly are arranged side by side in the left and right straight directions, the fresh air inlet is arranged on the upper right side of the shell, and the air supply outlet is arranged on the upper left side of the shell, so that the fresh air inlet, purification filter, evaporator, condenser, fan assembly and air supply outlet are arranged in sequence from right to left on the upper part of the device to form a fresh air channel; the fresh air channel does not pass through the compressor, and the gas circulation is not blocked by the compressor, which can effectively reduce the resistance inside the machine; the outdoor air enters from the fresh air inlet, is first purified by the purification filter, and then cooled and dehumidified by the evaporator, and then heated by the condenser and passes through the fan assembly and is directly sent into the room through the air supply outlet;

[0009] The structure of the all-in-one machine is a nearly square structure in size. The compressor is arranged in the lower part of the left part of the shell, and the compressor and the fan are arranged side by side in the front-to-back direction, and the compressor does not pass wind; the water pump is arranged on the inner wall of the shell on the upper right side of the compressor, and the return air inlet is arranged on the lower right side of the shell, so that the return air inlet, purification filter, evaporator, condenser, fan assembly and air supply inlet are arranged in the upper part of the device, from the lower right to the upper left in an oblique direction, to form a return air channel; the indoor circulating air intake of the compressor and the water pump enters from the return air inlet, is first purified by the purification filter, then cooled and dehumidified by the evaporator, and then heated by the condenser, passes through the fan assembly, and is directly delivered to the room through the air supply inlet; there is no obstruction of the compressor and the water pump in the fresh air channel and the return air channel, and the arrangement of the compressor and the water pump does not affect the operation of the fresh air in the fresh air channel, nor does it affect the operation of the indoor circulating air intake in the return air channel;

[0010] The all-in-one machine is a mixed working condition structure with unidirectional fresh air and dehumidification, which can effectively reduce the resistance inside the machine and reduce energy loss. At the same time, the structural size is close to a square structure, which is convenient for transportation, installation, maintenance and repair.

[0011] The electronic control device includes a single chip control module, a temperature and humidity control module, a fan control module, a dehumidification module (compressor on / off), a key module, a communication module and a digital display module, and the electronic control device is arranged on the lower left side of the shell.

[0012] The single-chip control module, temperature and humidity control module, fan control module and dehumidification module (compressor on / off) are electrically connected in sequence, and the dehumidification module (compressor on / off) is electrically connected to the single-chip control module. At the same time, the key module, communication module, single-chip control module and digital display module are electrically connected in sequence; at this time, the dehumidification module (compressor on / off) is turned on, and the all-in-one machine can operate in fresh air / return air / mixed air dehumidification mode.

[0013] The single-chip control module, temperature and humidity control module and fan control module are electrically connected in sequence, and the fan control module is electrically connected to the single-chip control module. At the same time, the key module, communication module, single-chip control module and digital display module are electrically connected in sequence; at this time, the dehumidification module (compressor on / off) is turned off, and the all-in-one machine can operate in fresh air / return air / mixed air mode.

[0014] It also includes a drain port, which is arranged below the evaporator and on the lower left side of the shell, and the condensed water flowing down from the evaporator is discharged from the drain port.

[0015] The fan assembly and the compressor are arranged in a diagonally staggered arrangement.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the all-in-one machine is a mixed working condition structure with a one-way flow fresh air dehumidification all-in-one machine, the fresh air channel does not pass through the compressor, the gas circulation is not blocked by the compressor, the resistance inside the machine can be effectively reduced, and the energy loss can be reduced; there is no obstruction of the compressor and the water pump in the fresh air channel and the return air channel, the setting of the compressor and the water pump does not affect the fresh air operation in the fresh air channel, nor does it affect the indoor circulating air intake operation in the return air channel; at the same time, the structural size is close to a square structure, which is convenient for transportation, installation, maintenance and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Yes: the internal structure diagram of the utility model in the viewing direction;

[0018] Figure 2 Yes: When the dehumidification module (compressor on / off) is turned on, the control module framework diagram in the electronic control device;

[0019] Figure 3 Yes: When the dehumidification module (compressor on / off) is turned off, the control module framework diagram in the electronic control device;

[0020] Figure 4 It is: Schematic diagram of Example 2.

[0021] Explanation of the reference numerals: housing 1, purification filter 2, evaporator 3, condenser 4, fan assembly 5, fresh air inlet 6, air supply outlet 7, compressor 8, water pump 9, return air inlet 10, electronic control device 11, drain outlet 12. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] like Figures 1 to 3 As shown, an energy-saving one-way flow fresh air dehumidification integrated machine includes a housing 1, a purification filter 2, an evaporator 3, a condenser 4, a fan assembly 5, a fresh air inlet 6, an air supply outlet 7, a compressor 8, a water pump 9, a return air inlet 10, and an electronic control device 11, which is a mixed working condition fresh air dehumidification integrated machine structure;

[0025] like Figure 1 As shown, the purification filter 2, evaporator 3 and condenser 4 are arranged in sequence from right to left in the right part of the shell 1, the fan assembly 5 is arranged in the middle and upper part of the left part of the shell 1, the purification filter 2, evaporator 3 and condenser 4 are arranged side by side with the fan assembly 5 in the left and right straight directions, the fresh air inlet 6 is arranged on the upper right side of the shell 1, and the air supply port 7 is arranged on the upper left side of the shell 1, so that the fresh air inlet 6, the purification filter 2, the evaporator 3, the condenser 4, the fan assembly 5 and the air supply port 7 are arranged in the upper part of the device from right to left to form a fresh air channel; the fresh air channel does not pass through the compressor 8, and the gas flow without the obstruction of the compressor 8 can effectively reduce the resistance inside the machine; the outdoor air enters from the fresh air inlet 6, is first purified by the purification filter 2, and then cooled and dehumidified by the evaporator 3, and then heated by the condenser 4, passes through the fan assembly 5, and is directly sent to the room through the air supply port 7;

[0026] The structure of the all-in-one machine is a nearly square structure in size. The compressor 8 is arranged at the lower part of the left part of the shell 1. The compressor 8 and the fan are arranged side by side in the front-to-back direction, and the compressor 8 does not pass wind; the water pump 9 is arranged on the inner wall of the shell 1 on the upper right side of the compressor 8, and the return air port 10 is arranged on the lower right side of the shell 1, so that the return air port 10, the purification filter 2, the evaporator 3, the condenser 4, the fan assembly 5 and the air supply port 7 are arranged in the upper part of the device, from the lower right to the upper left, to form a return air channel; the indoor circulating air intake of the compressor 8 and the water pump 9 enters from the return air port 10, is first purified by the purification filter 2, and then cooled and dehumidified by the evaporator 3, and then heated by the condenser 4, passes through the fan assembly 5, and is directly sent to the room through the air supply port 7; there is no obstruction of the compressor 8 and the water pump 9 in the fresh air channel and the return air channel, and the arrangement of the compressor 8 and the water pump 9 does not affect the operation of the fresh air in the fresh air channel, nor does it affect the operation of the indoor circulating air intake in the return air channel;

[0027] The all-in-one machine is a mixed working condition structure with unidirectional fresh air and dehumidification, which can effectively reduce the resistance inside the machine and reduce energy loss. At the same time, the structural size is close to a square structure, which is convenient for transportation, installation, maintenance and repair.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, the electronic control device 11 includes a single-chip control module, a temperature and humidity control module, a fan control module, a dehumidification module (compressor 8 on / off), a button module, a communication module and a digital display module, and the electronic control device 11 is arranged on the lower left side of the housing 1.

[0029] like Figure 2 As shown, the single-chip control module, temperature and humidity control module, fan control module and dehumidification module (compressor 8 on / off) are electrically connected in sequence, and the dehumidification module (compressor 8 on / off) is electrically connected to the single-chip control module. At the same time, the key module, communication module, single-chip control module and digital display module are electrically connected in sequence; at this time, the dehumidification module (compressor 8 on / off) is turned on, and the all-in-one machine can operate in fresh air / return air / mixed air dehumidification mode.

[0030] like Figure 3 As shown, the single-chip control module, temperature and humidity control module and fan control module are electrically connected in sequence, and the fan control module is electrically connected to the single-chip control module. At the same time, the key module, communication module, single-chip control module and digital display module are electrically connected in sequence; at this time, the dehumidification module (compressor 8 on / off) is turned off, and the all-in-one machine can operate in fresh air / return air / mixed air mode.

[0031] like Figure 1 As shown, it also includes a drain port 12, which is arranged below the evaporator 3 and on the lower left side of the shell 1, and the condensed water flowing down from the evaporator 3 is discharged from the drain port.

[0032] Embodiment 2:

[0033] like Figure 4 As shown, the fan assembly 5 and the compressor 8 are arranged in a diagonally staggered arrangement, and the fan assembly 5, the compressor 8 and the heat exchanger assembly (the evaporator 3 and the condenser 4) can be combined into an integrated structure as long as a straight airflow is not formed.

[0034] The rest is the same as in Example 1.

[0035] The embodiments described above are only preferred implementations of the present invention. Common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving one-way fresh air dehumidification machine, comprising a housing, a purification filter, an evaporator, a condenser, a fan assembly, a fresh air inlet, an air supply outlet, a compressor, a water pump, a return air inlet and an electronic control device; characterized in that: The purification filter, evaporator and condenser are arranged in sequence from right to left in the right part of the shell, the fan assembly is arranged in the middle and upper part of the left part of the shell, the purification filter, evaporator and condenser and the fan assembly are arranged side by side in the left and right straight directions, the fresh air inlet is arranged on the upper right side of the shell, and the air supply outlet is arranged on the upper left side of the shell, so that the fresh air inlet, purification filter, evaporator, condenser, fan assembly and air supply outlet are arranged in sequence from right to left in the upper part of the device to form a fresh air channel; outdoor air enters from the fresh air inlet, is first purified by the purification filter, then cooled and dehumidified by the evaporator, and then heated by the condenser, passes through the fan assembly, and is directly sent into the room through the air supply outlet; The structure of the all-in-one machine is close to a square structure in size. The compressor is arranged in the lower part of the left part of the shell, and the compressor and the fan are arranged side by side in the front-to-back direction, and the compressor does not pass wind; the water pump is arranged on the inner wall of the shell on the upper right side of the compressor, and the return air inlet is arranged on the lower right side of the shell, so that the return air inlet, purification filter, evaporator, condenser, fan assembly and air supply inlet are arranged in the upper part of the device, from the lower right to the upper left in a diagonal direction, to form a return air channel; the indoor circulating air of the compressor and the water pump enters from the return air inlet, is first purified by the purification filter, and then cooled and dehumidified by the evaporator, and then heated by the condenser, passes through the fan assembly, and is directly delivered to the room through the air supply inlet.

2. The energy-saving one-way fresh air dehumidification integrated machine according to claim 1, characterized in that: The electric control device comprises a single chip control module, a temperature and humidity control module, a fan control module, a dehumidification module, a key module, a communication module and a digital display module, and the electric control device is arranged on the lower left side of the shell.

3. The energy-saving one-way fresh air dehumidification integrated machine according to claim 2, characterized in that: The single-chip control module, temperature and humidity control module, fan control module and dehumidification module are electrically connected in sequence, and the dehumidification module is electrically connected to the single-chip control module. At the same time, the key module, communication module, single-chip control module and digital display module are electrically connected in sequence; at this time, the dehumidification module is turned on, and the all-in-one machine operates in fresh air / return air / mixed air dehumidification mode.

4. The energy-saving one-way fresh air dehumidification integrated machine according to claim 2, characterized in that: The single-chip control module, temperature and humidity control module and fan control module are electrically connected in sequence, and the fan control module is electrically connected to the single-chip control module. At the same time, the key module, communication module, single-chip control module and digital display module are electrically connected in sequence; at this time, the dehumidification module is turned off, and the all-in-one machine operates in fresh air / return air / mixed air mode.

5. The energy-saving one-way fresh air dehumidification integrated machine according to claim 1, characterized in that: It also includes a drain port, which is arranged below the evaporator and on the lower left side of the shell, and the condensed water flowing down from the evaporator is discharged from the drain port.

6. The energy-saving one-way fresh air dehumidification integrated machine according to claim 1, characterized in that: The fan assembly and the compressor are arranged in a diagonally staggered arrangement.