CN204730712U - There is the Efficient heat exchanger of self-cleaning function - Google Patents
There is the Efficient heat exchanger of self-cleaning function Download PDFInfo
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- CN204730712U CN204730712U CN201520393721.3U CN201520393721U CN204730712U CN 204730712 U CN204730712 U CN 204730712U CN 201520393721 U CN201520393721 U CN 201520393721U CN 204730712 U CN204730712 U CN 204730712U
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- heat exchanger
- heat
- perforated plate
- exchanging chamber
- feed pipe
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Abstract
The utility model is specifically related to a kind of Efficient heat exchanger with self-cleaning function, comprises heat exchanger shell, two upper perforated plates, two lower perforated plates, many heat exchanger tubes, two feed pipes, two discharge nozzles, multiple Bidirectional spray head, shower nozzle installing plate and high-pressure hydraulic pumps; Four pieces of tube sheets are arranged on heat exchanger shell from top to bottom successively and form the first heat-exchanging chamber, the second heat-exchanging chamber and purge chamber, and Bidirectional spray head, shower nozzle installing plate and high-pressure hydraulic pump are arranged in purge chamber and form automatic flushing device; The both sides of the first heat-exchanging chamber connect the first feed pipe and the first discharge nozzle respectively, and the both sides of the second heat-exchanging chamber connect the second feed pipe and the second discharge nozzle respectively.Often work a period of time, start high-pressure hydraulic pump, high-pressure hydraulic pump provides High-Pressure Water to Bidirectional spray head, the current sprayed from top rinse first group of heat exchanger tube, second group of heat exchanger tube is rinsed from the current of bottom ejection, cleaning process simple and fast, substantially reduces scavenging period, improves the operating efficiency of heat exchanger.
Description
Technical field
The utility model relates to energy-saving equipment field, particularly relates to a kind of heat exchanger.
Background technology
Heat exchanger is the equipment partial heat of hot fluid being passed to cold fluid, also known as heat exchanger, it is a kind of energy-saving equipment realizing heat transmission between material between two or more fluid of different temperatures, make heat pass to the lower fluid of temperature by higher fluid, fluid temperature (F.T.) is made to reach flow process set quota, to meet the needs of process condition, simultaneously also one of capital equipment improving energy utilization rate.Heat exchanger is chemical industry, occupy critical role in oil, power, food and other many industrial production.In Chemical Manufacture, heat exchanger can be used as heater, cooler, condenser, evaporimeter and reboiler etc., applies very extensive.
But, in the prior art, after heat exchanger uses a period of time, easily in heat exchanger tube, pile up impurity, cause heat exchanger tube to block, when after heat exchanger tube blocking, need to open heat exchanger and take out heat exchanger tube, every root heat exchanger tube is cleaned respectively, cleaning process time and effort consuming, have a strong impact on the operating efficiency of heat exchanger.
Utility model content
The purpose of this utility model is to provide one to be provided with automatic cleaning function, can exchange the heat exchanger that heat pipe carries out auto-flushing at regular intervals.
For achieving the above object, the utility model provides a kind of Efficient heat exchanger with self-cleaning function, comprises heat exchanger shell, the first upper perforated plate, the first lower perforated plate, the second upper perforated plate, the second lower perforated plate, many heat exchanger tubes, the first feed pipe, the first discharge nozzle, the second feed pipe, the second discharge nozzle, multiple Bidirectional spray head, shower nozzle installing plate and high-pressure hydraulic pumps; The top of described heat exchanger shell is provided with furnace gas export, and bottom is provided with leakage fluid dram, and the lateral location near bottom is provided with furnace gas import; Described first upper perforated plate, the first lower perforated plate, the second upper perforated plate, the second lower perforated plate are arranged on heat exchanger shell inside from top to bottom successively, described first upper perforated plate and the first lower perforated plate form the first heat-exchanging chamber, described second upper perforated plate and the second lower perforated plate form the second heat-exchanging chamber, are purge chamber between described first heat-exchanging chamber and the second heat-exchanging chamber; Described many heat exchanger tubes are divided into two groups, and first group is fixed between the first upper perforated plate and the first lower perforated plate, and second group is fixed between the second upper perforated plate and the second lower perforated plate, and two groups of heat exchanger tubes are corresponding up and down one by one; Described Bidirectional spray head utilizes shower nozzle installing plate to be fixed in purge chamber, described high-pressure hydraulic pump is connected with all Bidirectional spray heads simultaneously, the top-end water-outlet mouth of each Bidirectional spray head aligns with the mouth of pipe of a heat exchanger tube in first group of heat exchanger tube, and the bottom delivery port of each Bidirectional spray head aligns with the mouth of pipe of a heat exchanger tube in second group of heat exchanger tube; The both sides of described first heat-exchanging chamber connect the first feed pipe and the first discharge nozzle respectively, and the both sides of described second heat-exchanging chamber connect the second feed pipe and the second discharge nozzle respectively.
Wherein, described first feed pipe connects the bottom of the first heat-exchanging chamber, and described first discharge nozzle connects the top of the first heat-exchanging chamber; Described second feed pipe connects the bottom of the second heat-exchanging chamber, and described second discharge nozzle connects the top of the second heat-exchanging chamber.
Wherein, the top of described first heat-exchanging chamber is also provided with the first drain, and the bottom of the first heat-exchanging chamber is also provided with the first drain; The top of described second heat-exchanging chamber is also provided with the second drain, and the bottom of the second heat-exchanging chamber is also provided with the second drain.
Wherein, described heat exchanger shell both sides have been respectively equipped with the ear seat of fixation.
Wherein, described furnace gas export, leakage fluid dram and furnace gas import have all been provided with the flange of connection function.
The beneficial effects of the utility model are: the Efficient heat exchanger of what the utility model provided have self-cleaning function, the first upper perforated plate from top to bottom arranged, first lower perforated plate, second upper perforated plate and the second lower perforated plate form the first airtight heat-exchanging chamber in heat exchanger shell, second heat-exchanging chamber and the purge chamber between two heat-exchanging chambers, automatic flushing device is provided with in purge chamber, often work a period of time, start high-pressure hydraulic pump, high-pressure hydraulic pump provides High-Pressure Water to Bidirectional spray head, the current sprayed from top rinse first group of heat exchanger tube, second group of heat exchanger tube is rinsed from the current of bottom ejection, cleaning process simple and fast, substantially reduce scavenging period, improve the operating efficiency of heat exchanger to a certain extent.
Accompanying drawing explanation
The structure chart with the Efficient heat exchanger of self-cleaning function that Fig. 1 provides for the utility model.
Main element symbol description is as follows:
11, heat exchanger shell 12, first upper perforated plate
13, the first lower perforated plate 14, second upper perforated plate
15, the second lower perforated plate 16, many heat exchanger tubes
17, the first feed pipe 18, first discharge nozzle
19, the second feed pipe 20, second discharge nozzle
21, the first drain 22, first drain
23, the second drain 24, second drain
25, the first heat-exchanging chamber 26, second heat-exchanging chamber
27, purge chamber 28, Bidirectional spray head
29, shower nozzle installing plate 111, furnace gas export
112, leakage fluid dram 113, furnace gas import
114, ear seat
Detailed description of the invention
Consult Fig. 1, the Efficient heat exchanger of what the utility model provided have self-cleaning function, comprises heat exchanger shell 11, first upper perforated plate 12, first lower perforated plate 13, second upper perforated plate 14, second lower perforated plate 15, many heat exchanger tube 16, first feed pipe 17, first discharge nozzle 18, second feed pipe 19, second discharge nozzles 20, multiple Bidirectional spray head 28, shower nozzle installing plate 29 and high-pressure hydraulic pump (not shown), the top of heat exchanger shell 11 is provided with furnace gas export 111, and bottom is provided with leakage fluid dram 112, and the lateral location near bottom is provided with furnace gas import 113, first upper perforated plate 12, first lower perforated plate 13, second upper perforated plate 14, it is inner that second lower perforated plate 15 is arranged on heat exchanger shell 11 from top to bottom successively, first upper perforated plate 12 and the first lower perforated plate 13 form the first heat-exchanging chamber 25, second upper perforated plate 14 and the second lower perforated plate 15 form the second heat-exchanging chamber 26, be purge chamber 27 between first heat-exchanging chamber 25 and the second heat-exchanging chamber 26, many heat exchanger tubes 16 are divided into two groups, first group is fixed between the first upper perforated plate 12 and the first lower perforated plate 13, second group is fixed between the second upper perforated plate 14 and the second lower perforated plate 15, and two groups of heat exchanger tubes 16 are corresponding up and down one by one, Bidirectional spray head 28 utilizes shower nozzle installing plate 29 to be fixed in purge chamber, high-pressure hydraulic pump (not shown) is connected with all Bidirectional spray heads 28 simultaneously, the top-end water-outlet mouth of each Bidirectional spray head 28 aligns with the mouth of pipe of a heat exchanger tube in first group of heat exchanger tube, and the bottom delivery port of each Bidirectional spray head 28 aligns with the mouth of pipe of a heat exchanger tube in second group of heat exchanger tube, the both sides that the both sides of the first heat-exchanging chamber 25 connect the first feed pipe 17 and the first discharge nozzle 18, second heat-exchanging chamber 26 respectively connect the second feed pipe 19 and the second discharge nozzle 20 respectively.
Compared to prior art, the Efficient heat exchanger of what the utility model provided have self-cleaning function, the first upper perforated plate 12 from top to bottom arranged, first lower perforated plate 13, second upper perforated plate 14 and the second lower perforated plate 15 form the first airtight heat-exchanging chamber 25 in heat exchanger shell 11, second heat-exchanging chamber 26 and the purge chamber between two heat-exchanging chambers 27, automatic flushing device is provided with in purge chamber 27, often work a period of time, start high-pressure hydraulic pump (not shown), high-pressure hydraulic pump (not shown) provides High-Pressure Water to Bidirectional spray head 28, the current sprayed from top rinse first group of heat exchanger tube, second group of heat exchanger tube is rinsed from the current of bottom ejection, cleaning process simple and fast, substantially reduce scavenging period, improve the operating efficiency of heat exchanger to a certain extent.
In the present embodiment, the first feed pipe 17 connects the bottom of the first heat-exchanging chamber 25, and the first discharge nozzle 18 connects the top of the first heat-exchanging chamber 25; Second feed pipe 19 connects the bottom of the second heat-exchanging chamber 26, and the second discharge nozzle 20 connects the top of the second heat-exchanging chamber 26.Fluent material have employed bottom input, and the form that top exports can ensure that fluent material is full of the first heat-exchanging chamber 25 or the second heat-exchanging chamber 26, can ensure fully contacting of fluent material and heat exchanger tube 16, raising energy recovery efficiency.
In the present embodiment, the bottom that the top of the first heat-exchanging chamber 25 is also provided with the first drain 21, first heat-exchanging chamber 25 is also provided with the first drain 22; The bottom that the top of the second heat-exchanging chamber 26 is also provided with the second drain 23, second heat-exchanging chamber 26 is also provided with the second drain 24.Drain and drain are used under non-working condition, by the fluent material emptying in the first heat-exchanging chamber 25 and the second heat-exchanging chamber 26.
In the present embodiment, heat exchanger shell 11 both sides have been respectively equipped with the ear seat 114 of fixation.Heat exchanger utilizes ear seat 114 to fix, and ear seat 114 can be arranged on the support of setting, and utilizes screw bolt reinforcing.Certainly, this is only a specific embodiment of the present utility model, and fixed form of the present utility model is not limited thereto, and also can be other fixed forms.
In the present embodiment, furnace gas export 111, leakage fluid dram 112 and furnace gas import 113 have all been provided with the flange of connection function.Flange can facilitate furnace gas import 113 combustion furnace to connect, and facilitates leakage fluid dram 112 to be connected with waste collection storehouse, facilitates furnace gas export 111 to be connected with exhaust gas processing device.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. one kind has the Efficient heat exchanger of self-cleaning function, it is characterized in that, comprise heat exchanger shell, the first upper perforated plate, the first lower perforated plate, the second upper perforated plate, the second lower perforated plate, many heat exchanger tubes, the first feed pipe, the first discharge nozzle, the second feed pipe, the second discharge nozzle, multiple Bidirectional spray head, shower nozzle installing plate and high-pressure hydraulic pumps; The top of described heat exchanger shell is provided with furnace gas export, and bottom is provided with leakage fluid dram, and the lateral location near bottom is provided with furnace gas import; Described first upper perforated plate, the first lower perforated plate, the second upper perforated plate, the second lower perforated plate are arranged on heat exchanger shell inside from top to bottom successively, described first upper perforated plate and the first lower perforated plate form the first heat-exchanging chamber, described second upper perforated plate and the second lower perforated plate form the second heat-exchanging chamber, are purge chamber between described first heat-exchanging chamber and the second heat-exchanging chamber; Described many heat exchanger tubes are divided into two groups, and first group is fixed between the first upper perforated plate and the first lower perforated plate, and second group is fixed between the second upper perforated plate and the second lower perforated plate, and two groups of heat exchanger tubes are corresponding up and down one by one; Described Bidirectional spray head utilizes shower nozzle installing plate to be fixed in purge chamber, described high-pressure hydraulic pump is connected with all Bidirectional spray heads simultaneously, the top-end water-outlet mouth of each Bidirectional spray head aligns with the mouth of pipe of a heat exchanger tube in first group of heat exchanger tube, and the bottom delivery port of each Bidirectional spray head aligns with the mouth of pipe of a heat exchanger tube in second group of heat exchanger tube; The both sides of described first heat-exchanging chamber connect the first feed pipe and the first discharge nozzle respectively, and the both sides of described second heat-exchanging chamber connect the second feed pipe and the second discharge nozzle respectively.
2. the Efficient heat exchanger with self-cleaning function according to claim 1, is characterized in that, described first feed pipe connects the bottom of the first heat-exchanging chamber, and described first discharge nozzle connects the top of the first heat-exchanging chamber; Described second feed pipe connects the bottom of the second heat-exchanging chamber, and described second discharge nozzle connects the top of the second heat-exchanging chamber.
3. the Efficient heat exchanger with self-cleaning function according to claim 2, is characterized in that, the top of described first heat-exchanging chamber is also provided with the first drain, and the bottom of the first heat-exchanging chamber is also provided with the first drain; The top of described second heat-exchanging chamber is also provided with the second drain, and the bottom of the second heat-exchanging chamber is also provided with the second drain.
4. the Efficient heat exchanger with self-cleaning function according to claim 1, is characterized in that, described heat exchanger shell both sides have been respectively equipped with the ear seat of fixation.
5. the Efficient heat exchanger with self-cleaning function according to claim 1, is characterized in that, described furnace gas export, leakage fluid dram and furnace gas import has all been provided with the flange of connection function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393721.3U CN204730712U (en) | 2015-06-10 | 2015-06-10 | There is the Efficient heat exchanger of self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393721.3U CN204730712U (en) | 2015-06-10 | 2015-06-10 | There is the Efficient heat exchanger of self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730712U true CN204730712U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520393721.3U Expired - Fee Related CN204730712U (en) | 2015-06-10 | 2015-06-10 | There is the Efficient heat exchanger of self-cleaning function |
Country Status (1)
| Country | Link |
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| CN (1) | CN204730712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568240A (en) * | 2016-11-02 | 2017-04-19 | 重庆美的通用制冷设备有限公司 | Water cooling unit and shell and tube heat exchanger thereof |
-
2015
- 2015-06-10 CN CN201520393721.3U patent/CN204730712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568240A (en) * | 2016-11-02 | 2017-04-19 | 重庆美的通用制冷设备有限公司 | Water cooling unit and shell and tube heat exchanger thereof |
| CN106568240B (en) * | 2016-11-02 | 2018-07-10 | 重庆美的通用制冷设备有限公司 | Handpiece Water Chilling Units and its shell and tube exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160610 |
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| CF01 | Termination of patent right due to non-payment of annual fee |