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Energy utilization and recovery type cell full air air-condition set

An air-conditioning unit and unit technology, which is applied in the energy recovery system of ventilation and heating, shielding with air flow, air-conditioning system, etc. The effect of flexible settings and reduced requirements

Active Publication Date: 2007-05-16
TONGJI UNIV ARCHITECTURAL DESIGN INST GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the traditional variable fresh air air conditioning unit is bulky, it also needs to be equipped with cold and heat sources, chilled water pipelines and water pumps, cooling water pipelines and water pumps, condensate water pipelines, air conditioning pipelines, and the above power distribution and automatic control systems. The installation is very complicated. After commissioning and acceptance, the project volume is very large

Method used

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  • Energy utilization and recovery type cell full air air-condition set
  • Energy utilization and recovery type cell full air air-condition set

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1, is used for the process air conditioner that clean (or aseptic) requirement is arranged

[0046] The unit of the present invention is made up of four casings of return air box 20, exhaust air box 21, air supply box 22 and fresh air box 19, is provided with exhaust valve 4 between return air box 20 and exhaust air box 21, and return air box 20 and air supply A return air valve 13 is provided between the boxes 22, a fresh air valve 14 is provided between the air supply box 22 and the fresh air box 19, and a bypass valve 15 is provided between the fresh air box 19 and the exhaust box 21. The return air box 20 is composed of the return air outlet 1, the controller 2 and the return air filter 3, the return air outlet 1 is located on the side of the return air box 20, the controller 2 is located at the return air outlet 1, and the return air filter 3 is connected to the controller 2; Box 21 is made up of exhaust fan 5, exhaust air condenser 6 and exhaust outlet ...

Embodiment 2

[0048] Example 2, used in places with constant temperature and humidity control requirements

[0049] The unit of the present invention is made up of four casings of return air box 20, exhaust air box 21, air supply box 22 and fresh air box 19, is provided with exhaust valve 4 between return air box 20 and exhaust air box 21, and return air box 20 and air supply A return air valve 13 is provided between the boxes 22, a fresh air valve 14 is provided between the air supply box 22 and the fresh air box 19, and a bypass valve 15 is provided between the fresh air box 19 and the exhaust box 21. Return air box 20 is composed of return air outlet 1, controller 2 and return air filter 3, or additional purification device, return air outlet 1 is located on the side of return air box 20, controller 2 is located at return air outlet 1, and return air filter 3 is connected and controlled Device 2; Exhaust air box 21 is made up of exhaust fan 5, exhaust air condenser 6 and air outlet 7, an...

Embodiment 3

[0051] Example 3, a large space with year-round air conditioning requirements

[0052] The unit of the present invention is made up of four casings of return air box 20, exhaust air box 21, air supply box 22 and fresh air box 19, is provided with exhaust valve 4 between return air box 20 and exhaust air box 21, and return air box 20 and air supply A return air valve 13 is provided between the boxes 22, a fresh air valve 14 is provided between the air supply box 22 and the fresh air box 19, and a bypass valve 15 is provided between the fresh air box 19 and the exhaust box 21. The return air box 20 is composed of the return air outlet 1, the controller 2 and the return air filter 3. The return air outlet 1 is located on the side of the return air box 20, the controller 2 is located at the return air outlet 1, and the return air filter 3 is connected to the controller 2; Bellows 21 is made up of exhaust fan 5, exhaust air condenser 6 and air outlet 7, and exhaust air outlet 7 is ...

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Abstract

It relates to an energy utilization and recovery unit type all-air air conditioning system in heat ventilation and air conditioner engineering. It comprises return bellow, exhaust bellow, entry bellow and new bellow, with exhaust valves set between the return and exhaust bellows, return valve set between the return and entry bellows, new valve set between the entry and new bellows and by-pass valve between the new and exhaust bellows. The return bellow is made of air return, controller and return air filter. The exhaust bellow is made of exhaust outlet, exhaust machine and exhaust condenser. The entry bellow is composed of entry, reheated condenser, entry machine, humidifier, and evaporator. And the new bellow is composed of new wind filter, new wind inlet, and compressor. Through optimized combination of all the bellows, program self controlled running for corresponding air flow channels regulating under different running conditions, it can realize the best energy utilization and recovery. The all-air air conditioning system can be used for big space air conditioner, multi process air conditioner and those demanded whole year running.

Description

technical field [0001] The invention belongs to the technical field of heating, ventilation and air conditioning engineering, and in particular relates to a unitized full-air air conditioning unit for energy utilization and recovery. Background technique [0002] For the traditional centralized all-air air-conditioning system, the air-conditioning unit is usually designed by the design institute first, and then the product order is placed with the equipment manufacturer according to the capacity, specification and type determined by the engineering design. Equipment manufacturers produce equipment one by one according to the order. After the unit is assembled and put in place on site, it is equipped with several systems such as cold and heat sources, automatic control, water and electricity, and then commissioned and accepted, which is very complicated and requires a large amount of work. And it is difficult to debug successfully at one time. [0003] The energy-saving mea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F12/00F24F3/044
Inventor 沈晋明
Owner TONGJI UNIV ARCHITECTURAL DESIGN INST GRP CO LTD
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