CN210663125U - High-efficient dehumidification structure and adopt dehumidifier of this structure - Google Patents
High-efficient dehumidification structure and adopt dehumidifier of this structure Download PDFInfo
- Publication number
- CN210663125U CN210663125U CN201921485738.6U CN201921485738U CN210663125U CN 210663125 U CN210663125 U CN 210663125U CN 201921485738 U CN201921485738 U CN 201921485738U CN 210663125 U CN210663125 U CN 210663125U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- sensible heat
- channel
- air
- passageway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a high-efficient dehumidification structure and adopt a dehumidifier of this structure aims at solving present dehumidification structure and directly utilizes the evaporimeter to carry out the precooling to the air, causes the not enough of energy waste. The utility model discloses an including first sensible heat exchanger, second sensible heat exchanger, be used for the evaporimeter of cooling and be used for the condenser that heaies up, first sensible heat exchanger and second sensible heat exchanger all have first passageway and the second passageway that interlocks each other, and each other does not switch on, and the air intake includes main air intake and vice air intake, and main air intake intercommunication has main way airflow channel, main way airflow channel passes through second passageway, evaporimeter, the second passageway and the condenser of first sensible heat exchanger of second sensible heat exchanger, and vice air intake intercommunication has bypass airflow channel, bypass airflow channel passes through first passageway, the first passageway and the condenser of first sensible heat exchanger. It can recycle cold air, thereby improving energy consumption ratio.
Description
Technical Field
The utility model relates to an air conditioning technology field, more specifically say, it relates to a high-efficient dehumidification structure and adopt a dehumidifier of this structure.
Background
The wet environment is not beneficial to the activities of people and the storage and the use of equipment and instruments, and the dehumidifier can play a role in drying air, so that people or equipment can work in a proper humidity environment.
The existing dehumidifier comprises a process of cooling to below a dew point, condensing into water and heating to form normal air. For better condensation, a pre-cooling process is often added between the condensed water. In the process, the temperature of the air to be cooled is increased, and the air is required to be pre-cooled by the equipment, so that a large amount of energy is wasted in the process. There is a need for an efficient dehumidifying structure having more excellent energy consumption ratio.
Chinese patent publication No. CN205860222U, utility model's name is a freeze drying dehumidifier, and this application discloses a freeze drying dehumidifier, include: the precooler is arranged at the port of the freeze-drying dehumidifier and is used for precooling the air sucked into the freeze-drying dehumidifier; the cooling part is connected with the precooler and used for cooling air; and the dehumidification part is connected with the cooling part and is used for drying and dehumidifying air. The pre-cooling part and the cooling part are connected together and pre-cooled by the cooling part, but the pre-cooling of the form causes certain energy consumption.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes present dehumidification structure directly utilizes the evaporimeter to carry out the precooling to the air, causes the not enough of energy waste, provides a high-efficient dehumidification structure and adopts a dehumidifier of this structure, and it can cyclic utilization air conditioning, utilizes air conditioning itself to cool off, has improved the energy consumption ratio.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a high-efficient dehumidification structure, one end is connected with the air intake, including first sensible heat exchanger, second sensible heat exchanger, the evaporimeter that is used for the cooling and the condenser that is used for the intensification, first sensible heat exchanger and second sensible heat exchanger all have first passageway and the second passageway that interlocks each other, and the air intake includes main air intake and vice air intake, and main air intake intercommunication has main way airflow channel, main way airflow channel passes through second passageway, evaporimeter, the second passageway and the condenser of first sensible heat exchanger of second sensible heat exchanger, and vice air intake intercommunication has bypass airflow channel, bypass airflow channel passes through first passageway, the first passageway and the condenser of first sensible heat exchanger.
The evaporator has a smaller surface area than the condenser. The main air inlet is larger than the auxiliary air inlet in area, so that the air inlet amount is larger. And air at the secondary air inlet enters the first sensible heat exchanger. The air of the main air flow channel cooled from the evaporator is cooled through the bypass air flow channel which exchanges heat with the air of the main air flow channel cooled from the evaporator through the sensible heat exchanger, at the moment, the temperature of the bypass air flow channel is reduced, the temperature of the air of the main air flow channel is increased, the air of the bypass air flow channel reaches the critical dew point temperature, and condensed water is condensed. The condensed water drops along the outer wall of the longitudinal sensible heat exchanger; cold air in the bypass airflow channel enters the second sensible heat exchanger and rises along the first channel, in the process, air in the main airflow channel passes through the second channel, the air and the sensible heat exchanger exchange heat, the bypass airflow channel is heated, and the main airflow channel is cooled and is pre-cooled; the pre-cooled main air flow is further cooled by the evaporator and then converted into dry cold air, and the dry cold air is heated twice by the first sensible heat exchanger and the condenser in sequence to become normal-temperature gas. And the bypass airflow passes through the second sensible heat exchanger and then enters the first sensible heat exchanger and the condenser again for secondary heating, and in the process, the bypass airflow entering the first sensible heat exchanger for the first time completes precooling. In the process, the gases of the bypass and the main path are pre-cooled, condensed and secondarily heated, so that the energy efficiency ratio of the system is improved, the sensible heat load of the refrigeration system is greatly improved, and a large amount of condensed water is generated.
Preferably, the bypass airflow channel comprises a first air channel, a second air channel and a third air channel, the auxiliary air inlet seal is communicated with a first channel of the first sensible heat exchanger through the first air channel, the first sensible heat exchanger is communicated with a first channel of the second sensible heat exchanger through the second air channel, and one end, far away from the second air channel, of the first channel of the second sensible heat exchanger is communicated with the condenser through the third air channel. The bypass airflow cannot be merged with the main path airflow before reaching the first sensible heat exchanger for the second time through the first channel of the sensible heat exchanger, so that the air cannot be discharged without being dehumidified after entering, and the dehumidification capacity of unit air intake is provided.
Preferably, the first channel of the first sensible heat exchanger and the second channel of the second sensible heat exchanger are longer than the second channel. The sensible heat exchanger is a cylinder with a rectangular cross section, the unit flow of main path airflow passing through the second channel is larger than that of bypass airflow in the first channel, and the shorter second channel means that the second channel is thicker and has a slower flow speed, so that correspondingly, the gas in the first channel can be subjected to temperature change more fully. The mode can make full use of waste heat.
Preferably, the first channel is longitudinally disposed. The longitudinally arranged first channel is convenient for condensed water condensed by the bypass airflow channel to drip along the side wall of the first channel, so that the condensed water is not accumulated at a certain position and cannot be discharged.
Preferably, a dehumidifier adopting the structure. The dehumidifier adopts this structure.
Preferably, a fan for air intake is arranged on the dehumidifier. The fan is arranged at the air outlet, and negative pressure is formed by air suction to intake air from the air inlet.
Preferably, the evaporator and the condenser are in communication with a compressor. The compressor carries heat to the evaporator and condenser.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the increase of the bypass airflow increases the condensation air volume of the original dehumidification system, thereby reducing the condensation temperature of the system and improving the energy efficiency ratio of the system; (2) the main air flow is cooled before entering the evaporator, so that the temperature saturation of the air entering the evaporator is higher, the sensible heat load of a refrigeration system is greatly improved, and a large amount of condensed water is generated; (3) the gas is recycled, and the waste of energy is reduced.
Drawings
FIG. 1 is a schematic assembly view of the present invention;
in the figure: the system comprises a first sensible heat exchanger 1, a second sensible heat exchanger 2, an evaporator 3, a condenser 4, a first channel 5, a second channel 6, a main air inlet 7, a main air flow channel 8, an auxiliary air inlet 9, a bypass air flow channel 10, a first air duct 11, a second air duct 12, a third air duct 13, a fan 14 and a compressor 15.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example (b):
the utility model provides a high-efficient dehumidification structure, as shown in fig. 1, one end is connected with the air intake, includes first sensible heat exchanger 1, second sensible heat exchanger 2, is used for the evaporimeter 3 of cooling and is used for the condenser 4 of intensification, first sensible heat exchanger 1 and second sensible heat exchanger 2 all have crisscross each other, and each other do not switch on first passageway 5 and second passageway 6, and first passageway 5 vertically sets up. The longitudinally arranged first channel 5 facilitates the condensed water condensed by the bypass airflow channel 10 to drop along the side wall of the first channel 5, so as not to be gathered at a certain position and cannot be discharged. The first channel 5 of the first sensible heat exchanger 1 and the second sensible heat exchanger 2 is longer than the second channel 6. The sensible heat exchanger is a cylinder with a rectangular cross section, the unit flow of main airflow passing through the second channel 6 is larger than that of bypass airflow in the first channel 5, and the shorter second channel 6 means that the second channel 6 is thicker and has a slower flow rate, so that correspondingly, the temperature of the gas in the first channel 5 can be changed more fully. The mode can make full use of waste heat. The air intake includes main air intake 7 and vice air intake 9, and main air intake 7 communicates has main way air current passageway 8, main way air current passageway 8 is through second channel 6, evaporimeter 3, the second channel 6 and the condenser 4 of first sensible heat exchanger 1 of second sensible heat exchanger 2, and vice air current opening intercommunication has bypass air current passageway 10, bypass air current passageway 10 is through the first passageway 5 of first sensible heat exchanger 1, the first passageway 5 and the condenser 4 of first sensible heat exchanger 1. The bypass airflow channel 10 comprises a first air channel 11, a second air channel 12 and a third air channel 13, the auxiliary air inlet seal is communicated with the first channel 5 of the first sensible heat exchanger 1 through the first air channel 11, the first sensible heat exchanger 1 is communicated with the first channel 5 of the second sensible heat exchanger 2 through the second air channel 12, and one end, far away from the second air channel 12, of the first channel 5 of the second sensible heat exchanger 2 is communicated with the condenser 4 through the third air channel 13. The bypass airflow can not be merged with the main airflow before reaching the first sensible heat exchanger 1 for the second time through the first channel 5 of the sensible heat exchanger, so that the air can not be discharged without being dehumidified after entering, and the dehumidification capacity of unit intake air is provided. The sensible heat exchanger is in a multi-layer structure, adjacent layers are connected by a thermal-resistance heat conduction plate, and channels formed by staggered partition plates are arranged in the layers.
The evaporator 3 has a smaller surface area than the condenser 4. The main air inlet 7 has a larger area than the secondary air inlet 9, so that the air inlet amount is larger. The air of the secondary air inlet 9 enters the first sensible heat exchanger 1. The air of the main air flow path 8 cooled from the evaporator 3 is cooled through the bypass air flow path 10 that exchanges heat with the air of the main air flow path 8 by the sensible heat exchanger, and at this time, the temperature of the bypass air flow path 10 is lowered, the temperature of the air of the main air flow path 8 is raised, and the air of the bypass air flow path 10 reaches the critical dew point temperature, and condensed water is condensed. The condensed water drops along the outer wall of the longitudinal sensible heat exchanger; cold air in the bypass airflow channel 10 enters the second sensible heat exchanger 2 and rises along the first channel 5, in the process, air in the main airflow channel 8 passes through the second channel 6, the air and the sensible heat exchanger exchange heat, the bypass airflow channel 10 is heated, and the main airflow channel 8 is cooled and is pre-cooled; the pre-cooled main air flow is further cooled by the evaporator 3 and then converted into dry cold air, and the dry cold air is heated twice by the first sensible heat exchanger 1 and the condenser 4 in sequence to become normal temperature gas. The bypass airflow passes through the second sensible heat exchanger 2 and then enters the first sensible heat exchanger 1 and the condenser 4 again for secondary heating, and in the process, the middle-path airflow entering the first sensible heat exchanger 1 for the first time is precooled. In the process, the gases of the bypass and the main path are pre-cooled, condensed and secondarily heated, so that the energy efficiency ratio of the system is improved, the sensible heat load of the refrigeration system is greatly improved, and a large amount of condensed water is generated.
A dehumidifier adopting the structure. The dehumidifier adopts this structure. And a fan 14 for air intake is arranged on the dehumidifier. The fan 14 is arranged at the air outlet, and negative pressure is formed by air suction to intake air from the air inlet. The evaporator 3 and the condenser 4 are communicated with a compressor 15. The compressor 15 carries heat to the evaporator 3 and the condenser 4.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.
Claims (7)
1. The utility model provides a high-efficient dehumidification structure, one end is connected with the air intake, characterized by, including first sensible heat exchanger, second sensible heat exchanger, be used for the evaporimeter of cooling and be used for the condenser of intensification, first sensible heat exchanger and second sensible heat exchanger all have first passageway and the second passageway that interlocks each other, and the air intake includes main air intake and vice air intake, and main air intake intercommunication has main way airflow channel, main way airflow channel passes through second passageway, evaporimeter, the second passageway and the condenser of first sensible heat exchanger of second sensible heat exchanger, and vice air intake intercommunication has bypass airflow channel, bypass airflow channel passes through first passageway, the first passageway and the condenser of first sensible heat exchanger.
2. The efficient dehumidification structure according to claim 1, wherein the bypass airflow channel comprises a first air channel, a second air channel and a third air channel, the auxiliary air inlet seal is communicated with the first channel of the first sensible heat exchanger through the first air channel, the first sensible heat exchanger is communicated with the first channel of the second sensible heat exchanger through the second air channel, and one end of the first channel of the second sensible heat exchanger, far away from the second air channel, is communicated with the condenser through the third air channel.
3. A high efficiency dehumidification structure as defined in claim 1, wherein the first and second sensible heat exchangers have first channels that are longer than second channels.
4. A high efficiency dehumidification structure as claimed in claim 3, wherein the first channel is longitudinally disposed.
5. A dehumidifier comprising a high efficiency dehumidifying structure according to any one of claims 1 to 4.
6. A dehumidifier according to claim 5 wherein said dehumidifier is provided with a fan for air intake.
7. A dehumidifier according to claim 5 wherein said evaporator and condenser are in communication with a compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485738.6U CN210663125U (en) | 2019-09-06 | 2019-09-06 | High-efficient dehumidification structure and adopt dehumidifier of this structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485738.6U CN210663125U (en) | 2019-09-06 | 2019-09-06 | High-efficient dehumidification structure and adopt dehumidifier of this structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210663125U true CN210663125U (en) | 2020-06-02 |
Family
ID=70817998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921485738.6U Active CN210663125U (en) | 2019-09-06 | 2019-09-06 | High-efficient dehumidification structure and adopt dehumidifier of this structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210663125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562770A (en) * | 2021-07-16 | 2022-05-31 | 浙江普林艾尔电器工业有限公司 | Take big amount of wind dehumidifier of bypass |
-
2019
- 2019-09-06 CN CN201921485738.6U patent/CN210663125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562770A (en) * | 2021-07-16 | 2022-05-31 | 浙江普林艾尔电器工业有限公司 | Take big amount of wind dehumidifier of bypass |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106168389B (en) | Semiconductor deep dehumidifier with intermediate heat exchanger | |
| RU1778453C (en) | Method of processing air in room | |
| CN109186015A (en) | The control method of air-conditioning system and air-conditioning system | |
| CN202149545U (en) | Fresh air fan set with heat recovery and humidification functions | |
| CN101975421A (en) | Heat pump-driven membrane-type liquid dehumidification and energy storage device | |
| CN201448954U (en) | dehumidifier | |
| CN101629743B (en) | Ceiling evaporating-cooling fresh air handling unit using porous ceramic evaporative cooler | |
| CN102287885A (en) | Double-rotating-wheel type evaporative-cooling and mechanical-refrigerating composite air-conditioner set with automatic dust-absorbing function | |
| CN205048602U (en) | Dehumidification runner and indirect evaporation cooling heat recovery fresh air conditioning of heat pump manifold type | |
| CN104132413A (en) | Temperature and humidity independent control air conditioning unit based on absorption refrigeration | |
| CN104061630A (en) | Unit type fresh air processing machine | |
| CN211650466U (en) | Energy-saving fresh air conditioner capable of recycling condensed water | |
| CN106705298A (en) | Multi-connection type fresh air conditioner unit with exhaust air heat pump heat recovery function and heat exchange method | |
| CN108168055A (en) | Runner heat reclamation type porous ceramics compound type steamed feels cold but Fresh air handling units | |
| CN202149547U (en) | Air conditioning unit combining dual-rotary evaporative cooling with mechanical cooling | |
| CN210663125U (en) | High-efficient dehumidification structure and adopt dehumidifier of this structure | |
| CN201811367U (en) | Heat pump-driven membrane-type liquid dehumidification and energy storage device | |
| CN101392972B (en) | Synthesis water chilling unit based on evaporative cooling and vapour compression | |
| CN201314729Y (en) | High-efficiency combined water chilling unit | |
| CN100554796C (en) | Solar energy driving compaction type two-stage parallel connection liquid dehumidifying air conditioner | |
| CN202392921U (en) | Tubular heat recovery type evaporative cooling air-conditioning unit | |
| CN101799192A (en) | Water source heat pump concentrated air conditioner for ship | |
| CN108826508B (en) | Vertical dehumidifier of parallelly connected air inlet precooling of wind path | |
| CN207778702U (en) | A kind of compound type steamed of combination runner heat recovery technology feels cold but Fresh air handling units | |
| CN203010775U (en) | Heat-recovery fresh air dehumidifying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 1-8, No. 22 Hengyi Street, Tangqi Town, Linping District, Hangzhou City, Zhejiang Province, 311103 Patentee after: Zhejiang Oulun Electric Co.,Ltd. Address before: 311100 No.17 tangmei Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG OULUN ELECTRIC Co.,Ltd. |