CN201297805Y - Multi-row pipeline evaporator for air conditioner - Google Patents
Multi-row pipeline evaporator for air conditioner Download PDFInfo
- Publication number
- CN201297805Y CN201297805Y CNU2008201407797U CN200820140779U CN201297805Y CN 201297805 Y CN201297805 Y CN 201297805Y CN U2008201407797 U CNU2008201407797 U CN U2008201407797U CN 200820140779 U CN200820140779 U CN 200820140779U CN 201297805 Y CN201297805 Y CN 201297805Y
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- liquid
- dividing head
- refrigerant
- air conditioner
- evaporator
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model relates to a multi-row pipeline evaporator for an air conditioner, and relates to an evaporator of the air conditioner, and in particular to a multi-row pipeline evaporator for the air conditioner, which comprises cooling plates and a plurality of rows of coolant pipelines which are arranged inside the cooling plates, wherein the upper part of the coolant pipeline is provided with a coolant inlet, and the lower part of the coolant pipeline is provided with a coolant outlet. The utility model adopts the key technology that a first liquid distributing head and a second liquid distributing head are arranged outside the cooling plate, wherein the first liquid distributing head is provided with an electromagnetic valve, and the first and the second liquid distributing heads are respectively connected with the coolant inlet through a liquid distributing head capillary, and a converging pipe is arranged outside the cooling plate, and the coolant outlet is connected with the converging pipe. The multi-row pipeline evaporator for the air conditioner improves the dehumidifying capacity and heat exchanging rate of the evaporator.
Description
(1) technical field
Idle call multi coil road evaporimeter relates to the evaporimeter of air-conditioner, is specifically related to the multi coil road evaporimeter in the air-conditioner.
(2) background technology
Current air-conditioner energy-conservation more and more is subjected to people and pays close attention to.For improving the regulating power of air-conditioner, the general method that adopts the heat exchange area that increases evaporimeter is used two row or multi-row evaporimeter and condenser.Common two row or multi-row heat exchange manifold is arranged the regulating power that can not solve heat exchanger well, heat exchange efficiency and dehumidifying effect are poor, thereby cause air-conditioner to be difficult to adapt to different environmental conditions, when refrigerated dehumidification, can not effectively dehumidify, the power consumption of dehumidifying back re-heat is bigger, the economy that has hindered air-conditioning to use.
(3) utility model content
Problem to be solved in the utility model is exactly to provide a kind of evaporator using for air that can improve dehumidifying effect and heat exchange efficiency at above deficiency.Its technical scheme is as follows:
It comprises cooling fin and is arranged in the interior many rows refrigerant pipeline of cooling fin that the top of refrigerant pipeline has the refrigerant import, the corresponding refrigerant exit that has in the bottom of refrigerant pipeline.Its key technology is to be provided with first liquid-dividing head and second liquid-dividing head outside cooling fin, on first liquid-dividing head, be provided with magnetic valve, first liquid-dividing head links to each other with the refrigerant import by the liquid-dividing head tubule respectively one by one with second liquid-dividing head, is provided with manifold trunk outside cooling fin, and refrigerant exit links to each other with manifold trunk.
Compared with prior art the utlity model has following beneficial effect:
Owing to the control of magnetic valve has been arranged, when magnetic valve is opened, can effectively utilize whole heat exchange areas, reduce the reverse heat-exchange of evaporimeter inside, make refrigerant by evaporimeter and air " countercurrent flow ", increased, improve the heat exchange efficiency of evaporimeter along the journey mean temperature difference; Evaporimeter top is not passed through because of closed electromagnetic valve has refrigerant, and the air mixing re-heat behind the air that evaporimeter top is passed through and the bottom refrigerated dehumidification not only dehumidifies but also reduce supply air temperature difference, has reduced required re-heat load.When closed electromagnetic valve, reduce the refrigerant flow range, effectively reduce heat exchange area, strengthen the dehumidifying effect of evaporimeter, make refrigerant pass through evaporimeter bottom and air heat exchange, finish dehumidifying.Compare with common evaporimeter, the utility model has improved the dehumidifying effect and the heat exchange efficiency of evaporimeter, thereby has improved the ability of evaporimeter adaptation varying environment condition.
(4) description of drawings
Fig. 1 is the utility model refrigerant line arrangement structural representation;
Fig. 2 is the utility model liquid-dividing head arrangement schematic diagram.
(5) specific embodiment
As depicted in figs. 1 and 2, the utility model comprises cooling fin 2 and is arranged in many rows refrigerant pipeline 3 in the cooling fin 2 that the top of refrigerant pipeline 3 has refrigerant import 1, the corresponding refrigerant exit 4 that has in the bottom of refrigerant pipeline 3.Its key technology is to be provided with first liquid-dividing head 6 and second liquid-dividing head 8 outside cooling fin 2, on first liquid-dividing head 6, be provided with magnetic valve 5, first liquid-dividing head 6 links to each other with refrigerant import 1 by liquid-dividing head tubule 7 respectively one by one with second liquid-dividing head 8, the refrigerant import volume that the refrigerant import volume that second liquid-dividing head 8 is connected will be connected more than first liquid-dividing head 6.Be provided with manifold trunk 9 outside cooling fin 2, refrigerant exit 4 links to each other with manifold trunk 9.
Claims (2)
1, a kind of idle call multi coil road evaporimeter, comprise cooling fin (2) and be arranged in the interior many rows refrigerant pipeline (3) of cooling fin (2), the top of refrigerant pipeline (3) has refrigerant import (1), the corresponding refrigerant exit (4) that has in the bottom of refrigerant pipeline (3), it is characterized in that outside cooling fin (2), being provided with first liquid-dividing head (6) and second liquid-dividing head (8), on first liquid-dividing head (6), be provided with magnetic valve (5), first liquid-dividing head (6) links to each other with refrigerant import (1) by liquid-dividing head tubule (7) respectively one by one with second liquid-dividing head (8), be provided with manifold trunk (9) outside cooling fin (2), refrigerant exit (4) links to each other with manifold trunk (9).
2, idle call multi coil according to claim 1 road evaporimeter is characterized in that the refrigerant import volume that refrigerant import volume that second liquid-dividing head (8) is connected is connected greater than first liquid-dividing head (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201407797U CN201297805Y (en) | 2008-10-17 | 2008-10-17 | Multi-row pipeline evaporator for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201407797U CN201297805Y (en) | 2008-10-17 | 2008-10-17 | Multi-row pipeline evaporator for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201297805Y true CN201297805Y (en) | 2009-08-26 |
Family
ID=41043786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201407797U Expired - Lifetime CN201297805Y (en) | 2008-10-17 | 2008-10-17 | Multi-row pipeline evaporator for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201297805Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152622A (en) * | 2016-08-23 | 2016-11-23 | 广州市设计院 | The direct-expansion-type vaporizer of integral type multi-evaporation temperature |
| CN109114795A (en) * | 2018-10-30 | 2019-01-01 | 广东欧科空调制冷有限公司 | A kind of heat exchanger and air-conditioning |
-
2008
- 2008-10-17 CN CNU2008201407797U patent/CN201297805Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152622A (en) * | 2016-08-23 | 2016-11-23 | 广州市设计院 | The direct-expansion-type vaporizer of integral type multi-evaporation temperature |
| CN109114795A (en) * | 2018-10-30 | 2019-01-01 | 广东欧科空调制冷有限公司 | A kind of heat exchanger and air-conditioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN EMICON EVIRONMENT SCIENCE AND TECHNOLOGY C Free format text: FORMER OWNER: SICHUAN EMICON REFRIGERATION EQUIPMENT CO., LTD. Effective date: 20091120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: No. 2, south two, Ke Hu Wan Industrial Park, Chengdu hi tech Zone, Sichuan, China: 610041 Patentee after: Sichuan Yimikang Environment Technology Co., Ltd. Address before: No. 2, south two, Ke Hu Wan Industrial Park, Chengdu hi tech Zone, Sichuan, China: 610041 Patentee before: Sichuan Yimikang Refregerating Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |