Heat exchange system, kitchen ventilation device and kitchen integrated equipment
By installing a heat exchange system in the kitchen ventilation system, using gravity and a power pump to form a refrigerant circulation, combined with control valves and temperature sensors, the problem of unsuitable kitchen air temperature is solved, achieving energy-saving and environmentally friendly air conditioning effects.
CN224454810UActive Publication Date: 2026-07-03HANGZHOU ROBAM APPLIANCES CO LTD
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Patent Information
- Application Number
- CN202520987693.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-07-03
- Estimated Expiration
- 2035-05-20
AI Technical Summary
Technical Problem
In a kitchen environment, the temperature of the outside air introduced is unsuitable, which affects the cooking experience and results in high energy consumption.
Method used
A heat exchange system is adopted, which exchanges heat with the air inside and outside the kitchen through the first and second heat exchange units. A reversible refrigerant circulation loop is formed by gravity and a power pump. The cooperation of control valves and power pump, combined with temperature sensors and controllers, enables the appropriate regulation of air temperature.
Benefits of technology
It effectively regulates the temperature of the air curtain, improves user comfort, reduces energy consumption, and improves kitchen air quality.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a heat exchange system which is applied to a kitchen ventilation device and comprises a first heat exchange unit, a second heat exchange unit, a refrigerant pipeline and a power pump, and the refrigerant pipeline is connected with the first heat exchange unit and the second heat exchange unit to form a refrigerant reversible circulation loop. A height difference exists between the first heat exchange unit and the second heat exchange unit, refrigerant circulation in one direction of the heat exchange system is achieved through the gravity effect formed by the height difference, and refrigerant circulation in the other direction of the heat exchange system is achieved through a power pump. The first heat exchange unit is used for exchanging heat with air outside a kitchen, the second heat exchange unit is used for exchanging heat with air in the kitchen, and the air outside the kitchen is output to the kitchen environment. The utility model further discloses a kitchen ventilation device and kitchen integrated equipment. The utility model has the beneficial effects that the temperature of air introduced into a kitchen environment is ensured to be proper, and the energy consumption is lower.
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