CN102135383A - Strengthened directly-heated type heat exchange device - Google Patents
Strengthened directly-heated type heat exchange device Download PDFInfo
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- CN102135383A CN102135383A CN 201110031105 CN201110031105A CN102135383A CN 102135383 A CN102135383 A CN 102135383A CN 201110031105 CN201110031105 CN 201110031105 CN 201110031105 A CN201110031105 A CN 201110031105A CN 102135383 A CN102135383 A CN 102135383A
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- heat exchange
- plate
- exchange device
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- type heat
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Abstract
The invention discloses a strengthened directly-heated type heat exchange device, which belongs to the heat exchange device of a household fast gas water heater. The strengthened directly-heated type heat exchange device consists of a pipe nut (1), a water outlet pipe (2), a strengthening plate A (3), a pre-heating plate A (4), a water inlet pipe (5), a union nut (6), a strengthening plate B (7), a heat exchange plate (8), an air exhaust port (9), a heat collection hood (10) and a pre-heating plate B (11); and the device is rectangular in appearance structure. The aims of improving the heat exchange efficiency and heat exchange performance of the heat exchange device, reducing cost and eliminating scale formation and blocking are achieved by adopting technologies and processes of strengthened heat transfer, membrane heat transfer, impaction heat transfer, strongly-convective heat transfer, increase of heat exchange area and lengthening of a pipe shell of a heated element.
Description
One, technical field:
The present invention relates to a kind of heat-exchanger rig of domestic gas instantaneous water heater, especially can strengthen promoting heat exchange efficiency, volume is little, quality is little, cost is low reinforcement directly-heated plate-type heat-exchange device.
Two, background technology:
At present, known domestic gas instantaneous water heater heat-exchanger rig is to be welded by array pipe, heat absorbing sheet, coil pipe, straight tube and case coaming plate that precious metal is made.Through heat-exchanger rig heat exchange pattern heat supply water, still, this mode exists that heat exchange efficiency is low, heat exchange property easily lost efficacy, cost is expensive and easy problem such as fouling obstruction.
Three, summary of the invention:
Existing heat-exchanger rig efficient is low, heat exchange property easily lost efficacy in order to overcome, cost is expensive and easy deficiency such as fouling obstruction, the invention provides one and strengthen directly-heated plate-type heat-exchange device, this reinforcement directly-heated plate-type heat-exchange device not only can effectively promote heat exchange efficiency and heat exchange property, solve fouling and obstruction, and the alternative precious metal of available common metal, to reduce cost.
Four, the technical problem that will solve: the heat-exchanger rig heat exchange efficiency is low, heat exchange property easily lost efficacy, cost is expensive and easy problem such as fouling obstruction
Five, technical scheme
The technical solution adopted for the present invention to solve the technical problems is: in the board-like directly-heated heat exchanger of enhanced type, preheating table A, preheating table B, heat exchanger plates, reinforcement plate A and reinforcement plate B are connected.Preheating table A is provided with a water outlet split channel, and preheating table A water outlet split channel is communicated with preheating table B intake tunnel; Preheating table A is provided with a water outlet split channel, and preheating table A water outlet split channel is communicated with the heat exchanger plates intake tunnel; Heat exchanger plates is provided with a water outlet split channel, and heat exchanger plates water outlet split channel is communicated with reinforcement plate A intake tunnel; The main plate A that strengthens is provided with a water outlet split channel, and reinforcement plate A water outlet split channel is communicated with reinforcement plate B intake tunnel.When being heated working medium (water) and flowing through preheating table A, make current respectively through preheating table B, heat transfer plate, reinforcement plate A with strengthen heat transfer elements such as plate B and absorb heat and be heated.
By adopt augmentation of heat transfer, film body conduct heat, impact conduct heat, strong convection conducts heat, increase heat exchange area and increase means such as technology such as heated element shell length and technology skill, thereby reach lifting heat-exchanger rig heat exchange efficiency, heat exchange property, reduce cost, eliminate the purpose of fouling and obstruction.
Six, beneficial effect
The invention has the beneficial effects as follows, can when effectively promoting heat-exchanger rig heat exchange efficiency, heat exchange property, elimination fouling and obstruction, substitute precious metal with common metal, simple in structure, reduced manufacturing cost.
Seven, description of drawings
The present invention is further described below in conjunction with drawings and Examples.Fig. 1 is a schematic diagram of the present invention.
1. pipe nuts among the figure, 2. outlet pipe, 3. strengthen plate A, 4. preheating table A, 5. water inlet pipe, 6. the loose joint nut,
7. strengthen plate B, 8. heat exchanger plates, 9. exhaust outlet, 10. exhaust fume collecting hood, 11. preheating table B.
Eight, the specific embodiment
In embodiment shown in Fig. 1, loose joint nut (6) is socketed on the water inlet pipe (5), and water inlet pipe (5) one ends are connected with preheating table (4); Strengthening plate A (3) is connected with reinforcement plate B (7) and preheating table B (11); Preheating table A (4) is connected with reinforcement plate (7) and preheating table B (11); Exhaust fume collecting hood (10) is connected with reinforcement plate B (7) and preheating table B (11); Heat exchanger plates (8) is connected with reinforcement plate A (3) and preheating table A (4); Exhaust outlet (9) is connected with collector mat (10); Collector mat (10) is connected with reinforcement plate B (7) and preheating table (11) B; Pipe nut (1) one end is connected on the outlet pipe (2), and the other end of outlet pipe (2) is connected to be strengthened on the plate (3).
Claims (9)
1. strengthen directly-heated plate-type heat-exchange device for one kind, constitute by strengthening plate (3), preheating table (4), reinforcement plate (7), heat exchanger plates (8) and preheating table (11).
2. reinforcement directly-heated plate-type heat-exchange device according to claim 1 is characterized in that strengthening plate (3) and is connected with reinforcement plate (7).
3. reinforcement directly-heated plate-type heat-exchange device according to claim 1 is characterized in that strengthening plate (3) and is connected with preheating table (11).
4. reinforcement directly-heated plate-type heat-exchange device according to claim 1 is characterized in that preheating table (4) is connected with reinforcement plate (7).
5. reinforcement directly-heated plate-type heat-exchange device according to claim 1 is characterized in that preheating table (4) is connected with preheating table (11).
6. reinforcement directly-heated plate-type heat-exchange device according to claim 1 is characterized in that heat exchanger plates (8) is connected with reinforcement plate (3).
7. reinforcement directly-heated plate-type heat-exchange device according to claim 1 is characterized in that heat exchanger plates (8) is connected with preheating table (4).
8. reinforcement directly-heated plate-type heat-exchange device according to claim 1, it is characterized in that strengthening plate (3) is hollow structure with preheating table (4).
9. reinforcement directly-heated plate-type heat-exchange device according to claim 1, it is characterized in that strengthening plate (7) is hollow structure with preheating table (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110031105 CN102135383A (en) | 2011-01-28 | 2011-01-28 | Strengthened directly-heated type heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110031105 CN102135383A (en) | 2011-01-28 | 2011-01-28 | Strengthened directly-heated type heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102135383A true CN102135383A (en) | 2011-07-27 |
Family
ID=44295237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110031105 Pending CN102135383A (en) | 2011-01-28 | 2011-01-28 | Strengthened directly-heated type heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102135383A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2088664U (en) * | 1991-04-25 | 1991-11-13 | 胡贵友 | High-efficiency energy-saving quick water heater |
| JPH08296902A (en) * | 1995-04-27 | 1996-11-12 | Sanyo Electric Co Ltd | Heat source unit for supply water heating |
| JP2007187419A (en) * | 2006-01-16 | 2007-07-26 | Rinnai Corp | Hot water supply heating device |
| CN2937830Y (en) * | 2006-08-08 | 2007-08-22 | 钟海风 | Quick energy-saving steamer |
| KR100755646B1 (en) * | 2006-10-23 | 2007-09-04 | 주식회사 경동나비엔 | Boiler water path structure for water preheating |
-
2011
- 2011-01-28 CN CN 201110031105 patent/CN102135383A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2088664U (en) * | 1991-04-25 | 1991-11-13 | 胡贵友 | High-efficiency energy-saving quick water heater |
| JPH08296902A (en) * | 1995-04-27 | 1996-11-12 | Sanyo Electric Co Ltd | Heat source unit for supply water heating |
| JP2007187419A (en) * | 2006-01-16 | 2007-07-26 | Rinnai Corp | Hot water supply heating device |
| CN2937830Y (en) * | 2006-08-08 | 2007-08-22 | 钟海风 | Quick energy-saving steamer |
| KR100755646B1 (en) * | 2006-10-23 | 2007-09-04 | 주식회사 경동나비엔 | Boiler water path structure for water preheating |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Tang Haiming Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110727 |