Deep dehumidification reheating system
The deep dehumidification and reheat system, designed with standardized modularity, utilizes a direct expansion system to recover condensation heat, solving the problems of low standardization and high construction difficulty in existing dehumidification and reheat systems. It achieves a low-energy-consumption deep dehumidification and reheat effect and is suitable for air conditioning system retrofitting.
Patent Information
- Application Number
- CN202520203069.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing dehumidification and reheat systems have low standardization, high prices, and are difficult to install. They also have high evaporation outlet air temperatures and small dehumidification ranges, making it difficult to meet the constant temperature and humidity requirements of air conditioning units.
The deep dehumidification and reheat system, which adopts a standardized and modular design, includes a compressor, a gas-liquid separator, a finned evaporator, a finned condenser, and a circulating fan. It utilizes the evaporative cooling and condensing heating principle of a direct expansion system to recover condensed heat and, combined with an internal circulating fan, achieves deep dehumidification and reheat functions.
It achieves deep dehumidification and reheating with low energy consumption, reducing the evaporator outlet air temperature to 7 degrees Celsius. It is easy to install, suitable for air conditioning system retrofitting, does not affect the original system resistance, has adjustable dehumidification capacity, and is low in cost.
Smart Images
Figure CN223807278U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to dehumidification and reheating system technical field, especially, relate to a kind of deep dehumidification and reheating system. BACKGROUND
[0002] Air conditioning unit has been using refrigeration dehumidification and reheating temperature processing mode to meet the constant temperature and humidity demand of air conditioning unit, or increase deep dehumidification and condensation reheating function section behind air conditioning unit surface cooling section to achieve this effect.
[0003] The existing dehumidification and reheating system is generally non-standard according to the size of unit, and the standardization degree is low, the product price is high, which increases the difficulty of popularization of this technology, especially for existing model modification project, the existing dehumidification and condensation reheating cost is high, and the construction difficulty is great, the outlet air temperature after evaporation is generally 10-12 degrees, and the dehumidification range is small. INVENTION CONTENTS
[0004] The utility model aims at: in order to solve the above-mentioned problem, and propose a kind of deep dehumidification and reheating system.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of deep dehumidification and reheating system, it includes compressor, gas-liquid separator, finned evaporator, finned condenser, mounting bracket and circulating fan, the compressor, the gas-liquid separator and the circulating fan are all installed on the mounting bracket, the finned evaporator and the finned condenser are all installed on the mounting bracket, and the finned evaporator and the finned condenser are aligned with the circulating fan, the compressor, the gas-liquid separator, the finned evaporator and the finned condenser are sequentially communicated.
[0006] As a further description of the above technical scheme:
[0007] Expansion valve is communicated between the finned evaporator and the finned condenser.
[0008] As a further description of the above technical scheme:
[0009] The finned evaporator is located between the finned condenser and the circulating fan.
[0010] As a further description of the above technical scheme:
[0011] Water pan is installed on the mounting bracket, and the water pan is located below the finned condenser.
[0012] As a result of the above, the utility model has the beneficial effects that:
[0013] 1. The utility model discloses, through making full use of the working principle of direct expansion system evaporation refrigeration condensation heating, fully recycling system condensing heat, reducing the operating energy consumption of unit reheating part, adopting low dew point design scheme, the lowest can reach 7 degrees and evaporate out the wind temperature, and the condensing heat is fully recycled, realizes the deep dehumidification reheating function.
[0014] 2. The utility model discloses, through adopting the standardization modularization design scheme, and each deep dehumidification reheating module can be freely combined according to user demand, and the control is simple, and the installation is convenient.
[0015] 3. The utility model discloses, through being equipped with the internal circulation fan, will not increase the internal resistance of unit extra, especially suitable for air conditioning system reconstruction or increase function, and the dehumidification capacity is not influenced by existing air conditioning system. DRAWINGS
[0016] Fig. 1 It is a kind of deep dehumidification reheating system's front view.
[0017] Fig. 2 It is a kind of deep dehumidification reheating system's plan view.
[0018] Fig. 3 It is a kind of deep dehumidification reheating system's system schematic diagram.
[0019] LEGEND:
[0020] 1, compressor;2, gas-liquid separator;3, expansion valve;4, finned evaporator;5, finned condenser;6, water pan;7, mounting bracket;8, circulating fan. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] Please refer to Figs. 1-3The utility model provides a technical scheme: a kind of deep dehumidification reheating system, including compressor 1, gas-liquid separator 2, finned evaporator 4, finned condenser 5, mounting bracket 7 and circulating fan 8, the compressor 1, the gas-liquid separator 2 and the circulating fan 8 are all installed on the mounting bracket 7, the finned evaporator 4 and the finned condenser 5 are all installed on the mounting bracket 7, and the finned evaporator 4 and the finned condenser 5 are aligned the circulating fan 8, the compressor 1, the gas-liquid separator 2, the finned evaporator 4 and the finned condenser 5 are sequentially communicated.
[0023] Expansion valve 3 is communicated between the finned evaporator 4 and the finned condenser 5, which plays the role of throttling pressure reduction and adjusting flow rate.
[0024] The finned evaporator 4 is located between the finned condenser 5 and the circulating fan 8.
[0025] Water pan 6 is installed on the mounting bracket 7, and the water pan 6 is located below the finned condenser 5.
[0026] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A deep dehumidification reheat system characterized by: It comprises a compressor (1), a gas-liquid separator (2), a finned evaporator (4), a finned condenser (5), a mounting bracket (7) and a circulating fan (8), the compressor (1), the gas-liquid separator (2) and the circulating fan (8) are all mounted on the mounting bracket (7), the finned evaporator (4) and the finned condenser (5) are both mounted on the mounting bracket (7), and the finned evaporator (4) and the finned condenser (5) are aligned with the circulating fan (8), the compressor (1), the gas-liquid separator (2), the finned evaporator (4) and the finned condenser (5) are sequentially communicated.
2. A deep dehumidification reheat system according to claim 1, wherein, An expansion valve (3) is communicated between the finned evaporator (4) and the finned condenser (5).
3. A deep dehumidification reheat system according to claim 2, wherein, The finned evaporator (4) is located between the finned condenser (5) and the circulating fan (8).
4. The deep dehumidification reheat system of claim 3, wherein, A water pan (6) is mounted on the mounting bracket (7), and the water pan (6) is located below the finned condenser (5).