CN201181083Y - Plate-type heater of electric water heater - Google Patents
Plate-type heater of electric water heater Download PDFInfo
- Publication number
- CN201181083Y CN201181083Y CNU2008200432382U CN200820043238U CN201181083Y CN 201181083 Y CN201181083 Y CN 201181083Y CN U2008200432382 U CNU2008200432382 U CN U2008200432382U CN 200820043238 U CN200820043238 U CN 200820043238U CN 201181083 Y CN201181083 Y CN 201181083Y
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- heat exchanger
- exchanger plates
- end cover
- heat
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses a plate-type heater for an electric water heater. The plate-type heater comprises a water inlet receptacle, an water outlet receptacle, a lower end cover, a lower sealing gasket, a lower heat-exchange plate, a middle heat-exchange plate, an upper heat-exchange plate, an upper sealing gasket and an upper end cover, wherein the water inlet receptacle and the water outlet receptacle are respectively arranged on the lower end cover; the lower sealing gasket and the upper sealing gasket are positioned at the back ends of the upper end cover and the upper end cover respectively; the lower heat-exchange plate, the middle heat-exchange plate and the upper heat-exchange plate are positioned between the lower sealing gasket and the upper sealing gasket; the lower heat-exchange plate, the middle heat-exchange plate and the upper heat-exchange plate are respectively provided with a plurality of water flow passages; and the water flow passages combine with the water inlet receptacle, the water outlet receptacle, the lower end cover, the lower sealing gasket, the upper sealing gasket and the upper end cover to form a closed single-loop heat exchange passage. The plate-type heater adopts the plate-type heat-exchange structure, thereby ensuring large heat-exchange area and low surface load, and the heat-exchange plate itself forms the closed single-loop heat exchange passage, thereby ensuring long flow path and high flow rate. Therefore, the plate-type heater has the advantages of high heat exchange efficiency, scale prevention and good safety.
Description
Technical field:
The utility model relates to the electric heater technical field, especially relates to instant electric water heater's heater.
Background technology:
The instant electric water heater is extensive application in daily life, and the instant electric water heater's who sees in the market heater mainly contains two kinds of electric membrane quartz heating pipe and the cup type heaters of electrothermal tube.Wherein, electric membrane quartz heating pipe is because the fragility of quartz ampoule, in use breaks easily and produces the leaky of leaking, and security is not good enough; The cup type heater of electrothermal tube then because the area of dissipation of heating tube is little,, power is big, surface loading is high, the easy scaling in the surface of heating tube in the use, water velocity in the Heating Cup is slow simultaneously, has more aggravated the formation of heating tube surface incrustation scale, and behind the scaling of heating tube surface, radiating rate is slack-off, internal temperature raises, booster produces leaky easily, brings very big potential safety hazard.
The utility model content:
The purpose of this utility model provides a kind of electric heater baffle heater with regard to being the weak point that exists at prior art, and it adopts plate-type heat exchange structure, has heat exchange efficiency height, not incrusted advantage.
For achieving the above object, the utility model is by water supply connector, water out adapter, bottom end cover, lower seal pad, descends heat exchanger plates, middle heat exchanger plates, last heat exchanger plates, last sealing gasket, upper end cover to constitute,
Wherein, water supply connector and water out adapter are located on the bottom end cover respectively, lower seal pad and last sealing gasket lay respectively at bottom end cover and upper end cover rear end, following heat exchanger plates, middle heat exchanger plates, last heat exchanger plates are between lower seal pad and last sealing gasket, following heat exchanger plates, middle heat exchanger plates, last heat exchanger plates have a plurality of water stream channels respectively, and these water stream channels constitute closed single cycle heat exchanger channels with water supply connector, water out adapter, bottom end cover, lower seal pad, last sealing gasket, upper end cover.
Between following heat exchanger plates and middle heat exchanger plates and between middle heat exchanger plates and the last heat exchanger plates, be respectively equipped with a heating board.
Described heating board by following thermal conductive silicon adhesive plaster, down insulating mica plate, heater strip retainer, heater strip, go up insulating mica plate, go up the thermal conductive silicon adhesive plaster and constitute, wherein, heater strip is wrapped on the heater strip retainer, following thermal conductive silicon adhesive plaster and following insulating mica plate are positioned at the heater strip lower end, last insulating mica plate and last thermal conductive silicon adhesive plaster are positioned at the heater strip upper end, form the double insulation structure.
The beneficial effects of the utility model are: it adopts plate-type heat exchange structure, heat exchange area is big, surface loading is low, and heat exchanger plates itself constitutes closed single cycle heat exchanger channels, and current long flow path, flow velocity are fast, thereby has heat exchanger effectiveness height, not scaling, advantage that security is good; In addition, heating plate adopts the double insulation structure of insulation mica and thermal conductive silicon adhesive plaster, and insulation effect is good, can really realize electricity separation, thereby has further improved security of the present utility model.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Accompanying drawing 1 is an overall structure schematic diagram of the present utility model;
Accompanying drawing 2 is a decomposing schematic representation of the present utility model.
The specific embodiment:
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
See shown in accompanying drawing 1 and the accompanying drawing 2: the utility model is by water supply connector 1, water out adapter 2, bottom end cover 3, lower seal pad 4, descends heat exchanger plates 5, middle heat exchanger plates 6, last heat exchanger plates 7, last sealing gasket 8, upper end cover 9 and upper and lower two heating boards 10 to constitute; Wherein, water supply connector 1 and water out adapter 2 are located at respectively on the bottom end cover 3, and lower seal pad 4 and last sealing gasket 8 lay respectively at bottom end cover 3 and upper end cover 9 rear ends; Following heat exchanger plates 5, middle heat exchanger plates 6, last heat exchanger plates 7 are between lower seal pad 4 and last sealing gasket 8; Following heat exchanger plates 5, middle heat exchanger plates 6, last heat exchanger plates 7 have a plurality of water stream channels 51,61,71 respectively, and these water stream channels 51,61,71 constitute closed single cycle heat exchanger channels with water supply connector 1, water out adapter 2, bottom end cover 3, lower seal pad 4, last sealing gasket 8, upper end cover 9.
Upper and lower two heating boards 10 lay respectively between middle heat exchanger plates 6 and the last heat exchanger plates 7 and between middle heat exchanger plates 6 and the following heat exchanger plates 5.Heating board 10 by following thermal conductive silicon adhesive plaster 101, down insulating mica plate 102, heater strip retainer 103, heater strip 104, go up insulating mica plate 105, go up thermal conductive silicon adhesive plaster 106 and constitute; Wherein, heater strip 104 is wrapped on the heater strip retainer 103 equably according to power requirement, following thermal conductive silicon adhesive plaster 101 and following insulating mica plate 102 are positioned at heater strip 104 lower ends, last insulating mica plate 105 and last thermal conductive silicon adhesive plaster 106 are positioned at heater strip 104 upper ends, wherein, following insulating mica plate 102 and the last insulating mica plate 105 main insulating effects that rise, following thermal conductive silicon adhesive plaster 101 and last thermal conductive silicon adhesive plaster then not only have insulation effect, thereby with insulating mica plate 102 and last insulating mica plate 105 constitute the double insulation structure down, and can make the uniform heat distribution of heater strip 104, play the effect of accelerating heat transfer rate.
The utility model is when work, current enter heater from water supply connector 1, afterwards, successively via descending heat exchanger plates 5, middle heat exchanger plates 6, going up water stream channel 51,61,71 and upper end cover 9 and bottom end cover 3 arrival water out adapters 2 in the heat exchanger plates 7, flow out from water out adapter 2, enter the gondola water faucet pipeline for using.Simultaneously, when current are flowed through heater, upper and lower two heating boards, 10 energising heating, the water that flows in heat exchanger plates 5, middle heat exchanger plates 6, the last heat exchanger plates 7 under the Fast Heating, thus provide hot water continuously, very convenient safety.
Claims (3)
1. the electric heater baffle heater is characterized in that it is by water supply connector (1), water out adapter (2), bottom end cover (3), lower seal pad (4), descends heat exchanger plates (5), middle heat exchanger plates (6), last heat exchanger plates (7), goes up sealing gasket (8), upper end cover (9) formation; Wherein, water supply connector (1) and water out adapter (2) are located at respectively on the bottom end cover (3), and lower seal pad (4) and last sealing gasket (8) lay respectively at bottom end cover (3) and upper end cover (9) rear end; Following heat exchanger plates (5), middle heat exchanger plates (6), last heat exchanger plates (7) are positioned between lower seal pad (4) and the last sealing gasket (8); Following heat exchanger plates (5), middle heat exchanger plates (6), last heat exchanger plates (7) have a plurality of water stream channels (51), (61), (71) respectively, and these water stream channels (51), (61), (71) constitute closed single cycle heat exchanger channels with water supply connector (1), water out adapter (2), bottom end cover (3), lower seal pad (4), last sealing gasket (8), upper end cover (9).
2. electric heater baffle heater according to claim 1 is characterized in that: between following heat exchanger plates (5) and middle heat exchanger plates (6) and between middle heat exchanger plates (6) and the last heat exchanger plates (7), be respectively equipped with a heating board (10).
3. electric heater baffle heater according to claim 2, it is characterized in that: described heating board (10) is by following thermal conductive silicon adhesive plaster (101), following insulating mica plate (102), heater strip retainer (103), heating (104), last insulating mica plate (105), last thermal conductive silicon adhesive plaster (106) constitutes, wherein, heater strip (104) is wrapped on the heater strip retainer (103), following thermal conductive silicon adhesive plaster (101) and following insulating mica plate (102) are positioned at heater strip (104) lower end, last insulating mica plate (105) and last thermal conductive silicon adhesive plaster (106) are positioned at heating (104) upper end, form the double insulation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200432382U CN201181083Y (en) | 2008-01-24 | 2008-01-24 | Plate-type heater of electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200432382U CN201181083Y (en) | 2008-01-24 | 2008-01-24 | Plate-type heater of electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181083Y true CN201181083Y (en) | 2009-01-14 |
Family
ID=40250582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200432382U Expired - Fee Related CN201181083Y (en) | 2008-01-24 | 2008-01-24 | Plate-type heater of electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181083Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011143868A1 (en) * | 2010-05-21 | 2011-11-24 | Shu Dingtao | Instant heating type shower |
| CN108200670A (en) * | 2016-12-08 | 2018-06-22 | 赵亨锡 | Welded type heat-exchangers of the plate type |
-
2008
- 2008-01-24 CN CNU2008200432382U patent/CN201181083Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011143868A1 (en) * | 2010-05-21 | 2011-11-24 | Shu Dingtao | Instant heating type shower |
| CN108200670A (en) * | 2016-12-08 | 2018-06-22 | 赵亨锡 | Welded type heat-exchangers of the plate type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20100224 |