CN203274546U - Air heat exchanger - Google Patents
Air heat exchanger Download PDFInfo
- Publication number
- CN203274546U CN203274546U CN 201320235127 CN201320235127U CN203274546U CN 203274546 U CN203274546 U CN 203274546U CN 201320235127 CN201320235127 CN 201320235127 CN 201320235127 U CN201320235127 U CN 201320235127U CN 203274546 U CN203274546 U CN 203274546U
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- plate
- air heat
- heat exchanger
- stainless steel
- thermal expansion
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- Expired - Fee Related
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Abstract
The utility model relates to heat exchange industrial equipment, in particular to an air heat exchanger for air heat exchange in a food production line. The air heat exchanger comprises a left plate, a right plate, an upper plate and a lower plate, wherein the left plate, the right plate, the upper plate and the lower plate form a machine body. The left plate and the right plate are connected with water tank bodies, a steam inlet pipeline is connected to the upper portion of the right plate, and a condensate outlet pipeline is connected to the lower portion of the right plate; cooling fins are arranged on the left plate, at least one row of stainless steel tubes are arranged in the machine body in parallel from top to bottom, one ends of the stainless steel tubes are connected with the left plate or the right plate, and the other ends of the stainless steel tubes are sleeved with hydraulic expansion tubes to be connected with aluminum fins; the upper plate and the lower plate are provided with thermal expansion expanding devices with the same length as the hydraulic expansion tubes; the length formed after the stainless steel tubes are connected with the hydraulic expansion tubes is equal to the length formed after the upper plate and the lower plate are connected with the thermal expansion expanding devices. According to the air heat exchanger, the fins or the pipelines will not be pressed to be damaged due to the thermal expansion and cold shrinkage function of the hydraulic expansion tubes, and the air heat exchanger has the advantage that the service life of the air heat exchanger can be prolonged.
Description
Technical field
The utility model relates to heat exchange industrial equipment, particularly air heat exchanger.
Background technology
Air heat exchanger is carry out cooling or add capital equipment in the heat-exchanger rig of hot-air with cold and hot medium, pass into high-temperature water, steam or high temperature heat conductive oil and can add hot-air, therefore pass into salt solution or water at low temperature cooling-air, can extensively be used in hot-air heating in the various industries such as light industry, building, machinery, weaving, printing and dyeing, electronics, food, starch, medicine, metallurgical application, air-conditioning, cooling, condensation, dehumidifying, oven dry etc.
Use the more of copper pipeline in traditional air heat exchanger, also use aluminium tube rolling, carbon steel pipe, steel fin or stainless steel fin, pipeline is supported the fuselage of interchanger, the life-span of copper pipe and carbon steel pipe is short, heat exchange area is little, and is unhygienic after service time is long, is inconvenient to be connected in the pipeline of food apparatus.
The utility model content
Technical problem to be solved in the utility model is: provide that a kind of unit heat exchange area is large, the air heat exchanger of long service life, clean hygiene.
The utility model technical problem solves by following proposal: a kind of air heat exchanger, be used for the air heat exchange on food production line, comprise the left and right plate and the upper and lower plate that consist of fuselage, described left and right plate is connected with water tank, and described right panel top also is connected with the steam inlet pipeline, the bottom is connected with the condensation-water drain pipeline; Be provided with fin on described left plate, be arranged with at least one row's stainless steel tube from top to bottom in parallel in described fuselage, wherein:
Described stainless steel tube one end is connected with described left plate or right panel, and other end cover has hydraulic expanding tube, is used for connecting the aluminium fin;
Described upper and lower plates is provided with the thermal expansion retractor device equal in length with hydraulic expanding tube;
Length after described stainless steel tube and hydraulic expanding tube are connected and upper and lower plate are with to be connected the length of thermal expansion retractor device after being connected suitable.
Described hydraulic expanding tube has the function of expanding with heat and contract with cold, for the function of expanding with heat and contract with cold with hydraulic expanding tube is complementary, described upper and lower plates is provided with the thermal expansion retractor device equal in length with hydraulic expanding tube, after described hydraulic expanding tube expanded by heating, make the aluminium fin increase, upper and lower plates thermal expansion retractor device also increases simultaneously, makes unit heat exchange area increase, and can not damage fin.
On the such scheme basis, in use described hydraulic expanding tube can be the aluminum alloy sleeve sheet.
On the such scheme basis, be provided with fin between described stainless steel tube, described fin can be set up a row at least.
For convenience of being connected of the utility model and other equipment, on the such scheme basis, described steam inlet pipeline and condensation-water drain pipeline opening are managed orchid.
The utility model superiority is:
(1) by the function of expanding with heat and contract with cold of hydraulic expanding tube, make fin and pipeline not by crushing, can extend the service life of air heat exchanger;
(2) unit heat exchange area increases;
(3) whole system clean hygiene is fit to the food processing flow process fully.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side view;
Attached number in the figure explanation:
11---left plate; 12---right panel;
131,132---left and right water tank;
14---the steam inlet pipeline; 141---flange;
15---the condensation-water drain pipeline; 151---flange;
21---upper plate; 211---upper thermal expansion retractor device;
22---lower plate; 221---lower thermal expansion retractor device;
3---stainless steel tube;
31---hydraulic expanding tube; 32---the aluminium fin;
41,42---fin.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Fig. 1 the utility model structural representation, a kind of air heat exchanger, be used for the air heat exchange on food production line, comprise the left and right plate 11 that consists of fuselage, 12 and upper and lower plate 21,22, described left and right plate 11,12 is connected with left and right water tank 131,132, and described right panel 12 tops also are connected with steam inlet pipeline 14, the bottom is connected with condensation-water drain pipeline 15; Be provided with fin 41 on described left plate 12, be arranged with at least one row's stainless steel tube 3 from top to bottom in parallel in described fuselage, wherein:
Described stainless steel tube 3 one ends are connected with described right panel 12, and other end cover has hydraulic expanding tube 31, make stainless steel tube 3 connect aluminium fin 32 by this hydraulic expanding tube 31;
Described upper and lower plate 21,22 is provided with the upper and lower thermal expansion retractor device 211,221 equal in length with hydraulic expanding tube 31;
Length after described stainless steel tube 3 and hydraulic expanding tube 31 is connected and upper and lower plate 21,22 are with to be connected the length of upper and lower thermal expansion retractor device 211,221 after being connected suitable.
in use described hydraulic expanding tube 31 can be the aluminum alloy sleeve sheet, and described hydraulic expanding tube 31 has the function of expanding with heat and contract with cold, for the function of expanding with heat and contract with cold with hydraulic expanding tube 31 is complementary, described upper and lower plates 21, 22 be provided with after being connected with aluminium fin 32 with hydraulic expanding tube 31 equal in length upper, lower thermal expansion retractor device 211, 221, length and upper and lower plates 21 after making described stainless steel tube 3 and hydraulic expanding tube 31 being connected, 22 with described thermal expansion retractor device 211, length after 221 connections is suitable, after described hydraulic expanding tube expanded by heating, aluminium fin 32 increases, up and down thermal expansion retractor device 211 simultaneously, 221 also increase, unit heat exchange area increases, on being somebody's turn to do, lower thermal expansion retractor device 211, 221 make aluminium fin 32 can not be subject to because of growth crushing.So reduced maintenance, guaranteed product quality, after whole fuselage reduced artificial maintenance, system's clean hygiene was fit to the food processing flow process fully.
On the such scheme basis, be quick heat radiating, 3 of described stainless steel tubes can also be provided with fin 42, and described fin can be set up a row at least.
For convenience of being connected of the utility model and other equipment, on the such scheme basis, described steam inlet pipeline 14 is provided with flange 141, and condensation-water drain pipeline opening 15 also is provided with flange 151.
As shown in Fig. 2 the utility model side view, arrow is wind turnover direction, and wind can enter fuselage from a side of the present utility model along the direction of arrow, then goes out from opposite side, adds the installation of fin, can be so that radiating rate of the present utility model reaches maximization.
Claims (4)
1. air heat exchanger, be used for the air heat exchange on food production line, comprise the left and right plate and the upper and lower plate that consist of fuselage, described left and right plate is connected with water tank, and described right panel top also is connected with the steam inlet pipeline, the bottom is connected with the condensation-water drain pipeline; Be provided with fin on described left plate, be arranged with at least one row's stainless steel tube from top to bottom in parallel in described fuselage, it is characterized in that:
Described stainless steel tube one end is connected with described left plate or right panel, and other end cover has hydraulic expanding tube, is used for connecting the aluminium fin;
Described upper and lower plates is provided with the thermal expansion retractor device equal in length with hydraulic expanding tube;
Length after described stainless steel tube and hydraulic expanding tube are connected and upper and lower plate are with to be connected the length of thermal expansion retractor device after being connected suitable.
2. air heat exchanger according to claim 1, it is characterized in that: described hydraulic expanding tube is the aluminium alloy nest plate.
3. air heat exchanger according to claim 1, is characterized in that: be provided with fin between described stainless steel tube.
4. air heat exchanger according to claim 1, it is characterized in that: described steam inlet pipeline and condensation-water drain pipeline opening are managed orchid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320235127 CN203274546U (en) | 2013-05-03 | 2013-05-03 | Air heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320235127 CN203274546U (en) | 2013-05-03 | 2013-05-03 | Air heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN203274546U true CN203274546U (en) | 2013-11-06 |
Family
ID=49504934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320235127 Expired - Fee Related CN203274546U (en) | 2013-05-03 | 2013-05-03 | Air heat exchanger |
Country Status (1)
Country | Link |
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CN (1) | CN203274546U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111006526A (en) * | 2019-12-23 | 2020-04-14 | 哈尔滨精方电力设备科技有限公司 | Constant temperature type air cooler |
CN116062825A (en) * | 2023-04-06 | 2023-05-05 | 山西清凯环保工程有限公司 | High-salt wastewater salt extraction device |
CN116336854A (en) * | 2023-05-23 | 2023-06-27 | 中国航空工业集团公司沈阳空气动力研究所 | Improved heat exchanger component for large continuous wind tunnel finned tube |
-
2013
- 2013-05-03 CN CN 201320235127 patent/CN203274546U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111006526A (en) * | 2019-12-23 | 2020-04-14 | 哈尔滨精方电力设备科技有限公司 | Constant temperature type air cooler |
CN116062825A (en) * | 2023-04-06 | 2023-05-05 | 山西清凯环保工程有限公司 | High-salt wastewater salt extraction device |
CN116336854A (en) * | 2023-05-23 | 2023-06-27 | 中国航空工业集团公司沈阳空气动力研究所 | Improved heat exchanger component for large continuous wind tunnel finned tube |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20190503 |