CN201917081U - Heating device of water heater - Google Patents
Heating device of water heater Download PDFInfo
- Publication number
- CN201917081U CN201917081U CN2010206417203U CN201020641720U CN201917081U CN 201917081 U CN201917081 U CN 201917081U CN 2010206417203 U CN2010206417203 U CN 2010206417203U CN 201020641720 U CN201020641720 U CN 201020641720U CN 201917081 U CN201917081 U CN 201917081U
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- Prior art keywords
- water
- heating
- heater
- heating chamber
- water heater
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- Expired - Fee Related
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Abstract
The utility model provides a heating device of a water heater which has low cost and is safe for use, and comprises an integrally formed heating cavity, a front end cover, a rear end cover and an electric heating element, wherein the heating cavity is provided with two to eight heating channels that are parallelly arranged at intervals and four to eight insulation channels that are parallelly arranged at intervals, the front end cover and the rear end cover are respectively covered at two ends in the longitudinal direction of the heating cavity so as to form a heating and insulated water flow channel, the electric heating element is arranged in the heating channel and is electrically connected the control circuit of the water heater, and the water inlet end and the water outlet end of the heating cavity are respectively arranged on the front end cover or the rear end cover.
Description
Technical field
The utility model relates to a kind of water heater heater, and it is used for household, hotel, club etc. as the part of water heater, belongs to tame electro-technical field.
Background technology
Known water heater generally comprises storage-type electric water heater and immediately heating water heater, the utility model relates to immediately heating water heater.
Known immediately heating water heater generally comprises housing, water inlet, delivery port, the water inlet insulation tube, the water outlet insulation tube, heater, control circuit and pressure sensor, described housing is used for fixing and supports other each part, each part of except that housing other is a water inlet, the water inlet insulation tube, pressure sensor, heater, the water outlet insulation tube, delivery port links into an integrated entity according to water (flow) direction head and the tail water-stop successively, be provided with electrical heating elements in the heater, described control circuit electrically connects with electrical heating elements and pressure sensor respectively, whether control circuit is in the energising and the outage of user mode control electrical heating elements by pressure sensor perceive heat hydrophone, described heater is provided with temperature sensor, temperature sensor feeds back to control circuit with water temperature, and control circuit is further selected according to the user or impose a condition to control the energising and the outage of electrical heating elements.The control mode of water temperature is a known technology in the described heater, is widely used in this area.
In order to satisfy the L=53r of GB13955-92 " earth leakage protective device installation and operation " regulation
2This anticreep insulation request, except described water inlet insulation tube, water outlet insulation tube are set at water heater, the mode that adopts two ground wires to carry out ground connection usually improves safety coefficient, so cost of raw material that increased; The more important thing is, traditional heater has limitation with contacting of water, promptly because the inboard fluid space of original heater is bigger, have only small part to contact during water process heater with electrical heating elements, even water exists turbulent flow and flow-disturbing in flow process, also can not make even water temperature and stable, it is more outstanding to heat irregular phenomenon; Because the pipeline of heating space is bigger, water temperature is inhomogeneous, L=53r simultaneously
2This leakproof electrically isolated condition always is not met, and the danger that causes leaking electricity increases, and then shower person is brought security threat.
The utility model content
The purpose of this utility model provides a kind of cost water heater heater low, safe in utilization.
The technical scheme that the utility model adopted is such: a kind of water heater heater, comprise integrated heating chamber, drive end bearing bracket, rear end cap and electrical heating elements, four to eight insulated channel that two to eight heat tunnels that described heating chamber has that parallel interval is provided with and parallel interval are provided with, drive end bearing bracket and rear end cap are covered on vertical two ends of heating chamber respectively and therefore form the water stream channel of heating and insulation in heating chambers, described electrical heating elements is located in the heat tunnel and with the control circuit of water heater and is electrically connected the water inlet end of heating chamber, the water side is located at respectively on drive end bearing bracket or the rear end cap.
Further improve and be: described heat tunnel is six.
Further improve and be: described insulated channel is five.
Further improve and be: the water inlet end of described heating chamber, water side are located at respectively on the drive end bearing bracket and rear end cap at the vertical two ends of heating chamber.
Further improve and be: at least two described heat tunnels are provided with electrical heating elements.
Further improve and be: between described drive end bearing bracket and the heating chamber, be respectively equipped with sealing device between rear end cap and the heating chamber.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: a plurality of heat tunnels that heating chamber adopts one-body molded parallel interval to be provided with, in conjunction with drive end bearing bracket and rear end cap, make water mobile in heating chamber be snakelike, so not only the chance that current are contacted with electrical heating elements increases greatly, snakelike water stream channel makes the turbulent flow of water and flow-disturbing fiercer, heat exchange is more frequent, the even water temperature that flows out from the water side is stable like this, the water heater that is arranged so that of insulated channel meets anticreep insulation request fully, like this water heater only need an earth connection just can, the manufacturing cost of reduction water heater.
Below in conjunction with accompanying drawing the utility model is specified for an embodiment.
Description of drawings
Fig. 1 is the stereogram of the utility model embodiment.
Fig. 2 is another visual angle stereogram of the utility model embodiment.
Fig. 3 is the partial perspective view of the utility model embodiment heating chamber.
The specific embodiment
Referring to figs. 1 to Fig. 3, embodiment discloses a kind of water heater heater, comprise integrated heating chamber 1, drive end bearing bracket 2, rear end cap 3 and electrical heating elements 4, five insulated channel 12 that six heat tunnels 11 that described heating chamber 1 has that parallel interval is provided with and parallel interval are provided with, drive end bearing bracket 2 and rear end cap 3 are covered on vertical two ends of heating chamber 1 respectively and therefore form the water stream channel of heating and insulation in heating chambers 1, four electrical heating elements 4 located therein respectively four heat tunnels 11 in, one end of each electrical heating elements is electrically connected with the control circuit of water heater, the water inlet end of heating chamber 1 is located on the drive end bearing bracket 2, and the water side of heating chamber 1 is located on the rear end cap 2.
With reference to figure 3, the periphery that vertical two ends of described heating chamber 1 are positioned at each heat tunnel 11 and insulated channel 12 along near be provided with groove 13, be provided with sealing ring in the described groove 13, drive end bearing bracket 2, rear end cap 3 are covered on the heating chamber 1, and described sealing ring can guarantee the sealing effectiveness of water stream channel.
Claims (6)
1. water heater heater, it is characterized in that: comprise integrated heating chamber, drive end bearing bracket, rear end cap and electrical heating elements, four to eight insulated channel that two to eight heat tunnels that described heating chamber has that parallel interval is provided with and parallel interval are provided with, drive end bearing bracket and rear end cap are covered on vertical two ends of heating chamber respectively and therefore form the water stream channel of heating and insulation in heating chambers, described electrical heating elements is located in the heat tunnel and with the control circuit of water heater and is electrically connected, and the water inlet end of heating chamber, water side are located at respectively on drive end bearing bracket or the rear end cap.
2. water heater heater according to claim 1 is characterized in that: described heat tunnel is six.
3. water heater heater according to claim 1 and 2 is characterized in that: described insulated channel is five.
4. water heater heater according to claim 3 is characterized in that: the water inlet end of described heating chamber, water side are located at respectively on the drive end bearing bracket and rear end cap at the vertical two ends of heating chamber.
5. water heater heater according to claim 3 is characterized in that: at least two described heat tunnels are provided with electrical heating elements.
6. water heater heater according to claim 3 is characterized in that: between described drive end bearing bracket and the heating chamber, be respectively equipped with sealing device between rear end cap and the heating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206417203U CN201917081U (en) | 2010-12-06 | 2010-12-06 | Heating device of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206417203U CN201917081U (en) | 2010-12-06 | 2010-12-06 | Heating device of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201917081U true CN201917081U (en) | 2011-08-03 |
Family
ID=44416875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206417203U Expired - Fee Related CN201917081U (en) | 2010-12-06 | 2010-12-06 | Heating device of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201917081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509295A (en) * | 2016-01-26 | 2016-04-20 | 黄洽明 | Instant heater of intelligent toilet bowl |
| CN105899888A (en) * | 2013-11-07 | 2016-08-24 | 法雷奥热系统公司 | Electric thermal fluid conditioning device for a motor vehicle and corresponding heating and/or air-conditioning facility |
-
2010
- 2010-12-06 CN CN2010206417203U patent/CN201917081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105899888A (en) * | 2013-11-07 | 2016-08-24 | 法雷奥热系统公司 | Electric thermal fluid conditioning device for a motor vehicle and corresponding heating and/or air-conditioning facility |
| CN105509295A (en) * | 2016-01-26 | 2016-04-20 | 黄洽明 | Instant heater of intelligent toilet bowl |
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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: 20110803 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |