CN217482904U - Temperature-adjusting dehumidifier with heat recovery function - Google Patents
Temperature-adjusting dehumidifier with heat recovery function Download PDFInfo
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- CN217482904U CN217482904U CN202221078922.0U CN202221078922U CN217482904U CN 217482904 U CN217482904 U CN 217482904U CN 202221078922 U CN202221078922 U CN 202221078922U CN 217482904 U CN217482904 U CN 217482904U
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Abstract
The utility model relates to a new trend dehumidification technical field discloses a take heat recovery's dehumidifier that adjusts temperature, including casing (1), new trend mouth (2) department is equipped with two sets of heat exchangers I (7), indoor air exit (5) department is equipped with heat exchanger II (8), indoor air outlet (6) department is equipped with heat exchanger III (9), external air conditioner (10) of its one set of heat exchanger I (7) and heat exchanger III (9), and the delivery port of heat exchanger I (7) communicates the water inlet of heat exchanger III (9) through the pipeline; the other group of heat exchangers I (7) and II (8) are externally connected with a circulating water tank (11), and the water outlet of the heat exchanger II (8) is communicated with the water inlet of the heat exchanger I (7) through a pipeline; the dehumidifier exchanges heat with fresh air by utilizing the temperature difference between indoor exhaust air and outdoor fresh air; and the residual heat of the refrigeration water source introduced by the external air conditioner is utilized to carry out heat exchange on the indoor air outlet, so that the heat is fully recycled.
Description
Technical Field
The utility model relates to a new trend dehumidification technical field, concretely relates to take heat recovery's dehumidifier that adjusts temperature.
Background
Along with environmental problems such as air pollution, haze and the like, the fresh air product gradually enters the life of people. The fresh air dehumidifier is a dehumidifying device which is used for filtering and dehumidifying outdoor air and then delivering the relatively dry air reaching the target relative humidity to the indoor space through a fresh air pipeline so as to meet the requirements of comfort or process indoor environment humidity. The traditional fresh air ventilator is mainly in a box type or a cabinet type, and has a large volume; the less new trend equipment of present volume, for example the furred ceiling formula new trend air conditioning humidification dehumidification all-in-one of authorizing the notice number CN206338871U can install in the furred ceiling top in bathroom or kitchen, does not occupy indoor area. The applicant previously applied for the integrated multi-energy dehumidification and humidification efficient purification total heat exchange fresh air equipment with the authorization publication number of CN212746762U, and multi-energy dehumidification is carried out through a refrigeration water source introduced by an external air conditioner and an equipment built-in compressor, so that the dehumidification effect is good. However, when the temperature difference between the indoor and the outdoor is large, the heat is not fully utilized, and the residual heat of the refrigeration water source introduced by the external air conditioner is not fully utilized.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a temperature-adjusting dehumidifier with heat recovery function, which utilizes the temperature difference between indoor exhaust air and outdoor fresh air to exchange heat with the fresh air; and the residual heat of the refrigeration water source introduced by the external air conditioner is utilized to carry out heat exchange on the indoor air outlet, so that the heat is fully recycled.
In order to achieve the above object, the present invention provides the following technical solutions:
a temperature-adjusting dehumidifier with heat recovery comprises a shell, wherein one side of the shell is provided with a fresh air inlet, an indoor return air inlet and an outdoor air outlet, the other side of the shell is provided with an indoor air outlet and an indoor air outlet, the fresh air inlet is provided with two groups of heat exchangers I, the indoor air outlet is provided with a heat exchanger II, the indoor air outlet is provided with a heat exchanger III, one group of heat exchangers I and the heat exchanger III are externally connected with an external air conditioner, and the water outlet of the heat exchanger I is communicated with the water inlet of the heat exchanger III through a pipeline so as to exchange heat with introduced refrigeration water source to the indoor air outlet; the other group of heat exchangers I and II are externally connected with a circulating water tank, and the water outlets of the heat exchangers II are communicated with the water inlets of the heat exchangers I through pipelines so as to conduct heat exchange on fresh air through indoor exhaust air.
Preferably, the system also comprises an evaporator, a condenser and a compressor which are arranged between the two groups of heat exchangers I, so that a refrigeration water source introduced by an external air conditioner is matched for multi-cold-source dehumidification, and the heat exchanger I connected with the external air conditioner is positioned on one side close to a fresh air inlet.
Preferably, the middle part of the machine shell is also provided with a total heat exchange core so as to exchange heat between fresh air and exhaust air.
Preferably, a temperature regulator is further arranged between the heat exchanger III and the indoor air outlet and used for regulating and controlling the air outlet temperature.
Preferably, a primary filter screen is arranged between the fresh air port and the heat exchanger I, and a high-efficiency filter screen is arranged between the condenser and the total heat exchange core to filter and remove impurities from fresh air
Preferably, fans are arranged at the outdoor air outlet and the indoor air outlet to supply and exhaust air.
Preferably, the bottom of the casing is provided with a drain hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the dehumidifier of the utility model utilizes the temperature difference between the indoor exhaust air and the outdoor fresh air to carry out heat exchange on the fresh air; the residual heat of a refrigeration water source introduced by an external air conditioner is utilized to carry out heat exchange on indoor outlet air, so that the heat is fully recycled; meanwhile, a temperature regulator is added before air outlet to regulate and control the air outlet temperature.
Drawings
Fig. 1 is a schematic structural diagram of a temperature-adjustable multi-cold-source fresh air dehumidifier.
Fig. 2 is an airflow operation schematic diagram of the temperature-adjustable multi-cold-source fresh air dehumidifier.
Fig. 3 is a schematic view of water flow operation of the temperature-adjustable multi-cold-source fresh air dehumidifier.
In the drawings: 1-shell, 2-fresh air inlet, 3-indoor air return inlet, 4-outdoor air outlet, 5-indoor air outlet, 6-indoor air outlet, 7-heat exchanger I, 8-heat exchanger II, 9-heat exchanger III, 10-circulating water tank, 11-external air conditioner, 12-evaporator, 13-condenser, 14-compressor, 15-total heat exchange core, 16-temperature regulator, 17-primary filter screen, 18-high efficiency filter screen, 19-fan and 20-drain hole.
Detailed Description
Example 1: the utility model provides a preferred embodiment provides a take heat recovery's temperature adjustment dehumidifier, including casing 1, casing 1 one side is equipped with fresh air inlet 2, indoor return air inlet 3 and outdoor air exit 4, the other side is equipped with indoor air exit 5 and indoor air outlet 6, fresh air inlet 2 department is equipped with two sets of heat exchanger I7, indoor air exit 5 department is equipped with heat exchanger II8, indoor air outlet 6 department is equipped with heat exchanger III9, external air conditioner 10 of its one set of heat exchanger I7 and heat exchanger III9, and the delivery port of heat exchanger I7 communicates the water inlet of heat exchanger III9 through the pipeline, in order to carry out the heat exchange to indoor air-out again with the refrigerated water source of introduction; the other group of heat exchanger I7 and the heat exchanger II8 are externally connected with the circulating water tank 11, and the water outlet of the heat exchanger II8 is communicated with the water inlet of the heat exchanger I7 through a pipeline so as to carry out heat exchange on indoor exhaust air to fresh air.
The dehumidifier also comprises an evaporator 12, a condenser 13 and a compressor 14 which are arranged between the two groups of heat exchangers I7 so as to be matched with a refrigeration water source introduced by the external air conditioner 10 to carry out multi-cold-source dehumidification, wherein the heat exchanger I7 connected with the external air conditioner 10 is positioned at one side close to the fresh air inlet 2; the middle part of the casing 1 is also provided with a total heat exchange core 15 for heat exchange between fresh air and exhaust air. The outdoor air outlet 4 and the indoor air outlet 6 are respectively provided with a fan 19 for supplying and exhausting air; the bottom of the casing 1 is provided with a drain hole 20.
The fresh air inlet 2, the indoor air outlet 5 and the indoor air outlet 6 are provided with a temperature sensor and a humidity sensor, the temperature sensor, the humidity sensor, the evaporator 12, the condenser 13 and the compressor 14 are all electrically connected with the controller, when the temperature sensor and the humidity sensor detect the temperature and the humidity of fresh air, indoor air exhaust and indoor air outlet, and transmit the detected signals to the controller, and the controller controls the evaporator 12, the condenser 13 and the compressor 14 to work and dehumidify.
When the temperature difference between the indoor exhaust air and the outdoor fresh air is small, the controller controls the water pump in the circulating water tank 10 to stop working, the external air conditioner 10 works to cool and dehumidify the fresh air from the refrigeration water source introduced by the heat exchanger I7, and then the refrigeration water source is pumped into the heat exchanger III9 to perform heat exchange cooling on the indoor exhaust air, so that the heat is fully recycled;
when the temperature difference between the indoor exhaust air and the outdoor fresh air is large, the controller controls the water pump in the circulating water tank 10 to work, the indoor exhaust air exchanges heat with the fresh air, the temperature difference between the indoor exhaust air and the fresh air is reduced, the heat exchange is carried out by combining the total heat exchange core 15, and the temperature of the indoor exhaust air is fully utilized; meanwhile, the external air conditioner 10 works to cool and dehumidify the fresh air by using a refrigeration water source introduced by the heat exchanger I7, and then the refrigeration water source is pumped into the heat exchanger III9 to perform heat exchange cooling on indoor air outlet.
Example 2: the utility model relates to a preferred embodiment provides a take heat recovery's dehumidifier that adjusts temperature, its difference with above-mentioned embodiment only lies in: the fresh air inlet 2 and the heat exchanger I7 are provided with a primary filter screen 17, and a high-efficiency filter screen 18 is arranged between the condenser 13 and the total heat exchange core 15 to filter and remove impurities from the fresh air.
Example 3: the utility model relates to a preferred embodiment provides a take heat recovery's dehumidifier that adjusts temperature, its difference with above-mentioned embodiment only lies in: a temperature regulator 16 is further arranged between the heat exchanger III9 and the indoor air outlet 6, and the temperature regulator 16 selects a heater or a refrigerator or an external air conditioner and the like according to actual conditions to regulate and control the air outlet temperature.
Claims (7)
1. A temperature-adjusting dehumidifier with heat recovery comprises a machine shell (1), wherein one side of the machine shell (1) is provided with a fresh air inlet (2), an indoor return air inlet (3) and an outdoor air outlet (4), and the other side of the machine shell is provided with an indoor air outlet (5) and an indoor air outlet (6), and the dehumidifier is characterized in that two groups of heat exchangers I (7) are arranged at the fresh air inlet (2), a heat exchanger II (8) is arranged at the indoor air outlet (5), a heat exchanger III (9) is arranged at the indoor air outlet (6), one group of heat exchangers I (7) and the heat exchanger III (9) are externally connected with an external air conditioner (10), and a water outlet of the heat exchanger I (7) is communicated with a water inlet of the heat exchanger III (9) through a pipeline so as to exchange heat with introduced refrigeration water source for indoor air outlet; the other group of heat exchangers I (7) and II (8) are externally connected with a circulating water tank (11), and the water outlets of the heat exchangers II (8) are communicated with the water inlets of the heat exchangers I (7) through pipelines so as to conduct heat exchange on fresh air through indoor exhaust air.
2. The temperature-adjusting dehumidifier with heat recovery function according to claim 1, further comprising an evaporator (12), a condenser (13) and a compressor (14) arranged between the two sets of heat exchangers I (7) to cooperate with a chilled water source introduced by an external air conditioner (10) to perform multi-cold source dehumidification, wherein the heat exchanger I (7) connected with the external air conditioner (10) is located at one side close to the fresh air port (2).
3. The temperature-adjusting dehumidifier with heat recovery function according to claim 2, wherein the middle part of the casing (1) is further provided with a total heat exchange core (15) for performing heat exchange between fresh air and exhaust air.
4. The temperature-adjusting dehumidifier with heat recovery function according to claim 1, wherein a temperature regulator (16) is further arranged between the heat exchanger III (9) and the indoor air outlet (6) and used for regulating and controlling the outlet air temperature.
5. The temperature-adjusting dehumidifier with heat recovery function according to claim 1, wherein a primary filter screen (17) is arranged between the fresh air inlet (2) and the heat exchanger I (7), and a high-efficiency filter screen (18) is arranged between the condenser (13) and the total heat exchange core (15) to filter and remove impurities from fresh air.
6. The temperature-adjusting dehumidifier with heat recovery function according to claim 1, wherein fans (19) are respectively arranged at the outdoor air outlet (4) and the indoor air outlet (6) for supplying and exhausting air.
7. Temperature-regulating dehumidifier with heat recovery according to claim 1 characterized in that the bottom of the cabinet (1) is provided with drain holes (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221078922.0U CN217482904U (en) | 2022-05-07 | 2022-05-07 | Temperature-adjusting dehumidifier with heat recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221078922.0U CN217482904U (en) | 2022-05-07 | 2022-05-07 | Temperature-adjusting dehumidifier with heat recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217482904U true CN217482904U (en) | 2022-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221078922.0U Active CN217482904U (en) | 2022-05-07 | 2022-05-07 | Temperature-adjusting dehumidifier with heat recovery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217482904U (en) |
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2022
- 2022-05-07 CN CN202221078922.0U patent/CN217482904U/en active Active
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