CN201909424U - Instant heating type water heater - Google Patents
Instant heating type water heater Download PDFInfo
- Publication number
- CN201909424U CN201909424U CN201020641742XU CN201020641742U CN201909424U CN 201909424 U CN201909424 U CN 201909424U CN 201020641742X U CN201020641742X U CN 201020641742XU CN 201020641742 U CN201020641742 U CN 201020641742U CN 201909424 U CN201909424 U CN 201909424U
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- water
- water inlet
- heating
- tube
- insulation tube
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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 provides an instant heating type water heater which has a low cost and a simple structure and is convenient to operate. The instant heating type water heater comprises a shell body, a water inlet, a water inlet insulation tube, a water outlet, a water outlet insulation tube, a heating tube, a pressure sensor and a control circuit, wherein the water inlet, the pressure sensor, the water inlet insulation tube, the heating tube, the water outlet insulation tube and the water outlet are sequentially connected in the direction of water flow on the shell in a watertight sealing way, the water inlet insulation tube and the water outlet insulation tube respectively integrate with the heating tube into a whole which is installed for anticreep isolation, heating elements are arranged in the heating tube, the control circuit and the pressure sensor/the heating elements the respectively connected in an electric way with a heating mode controlling water, the water inlet insulation tube is provided with a water inlet end connecting with the water inlet, the water outlet insulation tube is provided with a water outlet end connecting with water outlet, and the water inlet end and the water outlet end are longitudinally at the same side of the heating tube.
Description
Technical field
The utility model relates to a kind of immediately heating water heater, and it belongs to a kind of of water heater, is used for household, hotel, club etc., belongs to tame electro-technical field.
Background technology
Known water heater generally comprises storage-type electric water heater and immediately heating water heater, because immediately heating water heater reaches its maturity in the technology aspect anticreep, the excellent formula of the original safety of storage-type electric water heater is passed on by immediately heating water heater, but the inferior position of its energy consumption is manifested and is amplified, therefore storage-type electric water heater will be substituted by immediately heating water heater in a lot of occasions, especially in the household field.
Known immediately heating water heater generally comprises housing, water inlet, delivery port, the water inlet insulation tube, the water outlet insulation tube, heating tube, 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, heating tube, 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 heating tube, 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 heating element heater by pressure sensor perceive heat hydrophone, described heating tube 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 heating element heater.The control mode of water temperature is a known technology in the described heating tube, is widely used in this area.
On the basis of aforementioned known immediately heating water heater; people carry out one-body molded design to water inlet insulation tube, water outlet insulation tube and heating tube; can simplify the manufacturing process and the installation step of whole immediately heating water heater so greatly, satisfy the L=53r of GB13955-92 " earth leakage protective device installation and operation " regulation simultaneously again
2This anticreep insulation request.
But the immediately heating water heater of the one-body molded design heating tube of aforementioned employing still remains improved place, promptly the intake water inlet end of insulation tube and the water side of water outlet insulation tube is distributed in the vertical two ends of heating tube, like this water inlet with the water inlet insulation tube water inlet end between just need be connected with a copper pipe, this copper pipe occupies the housing confined space on the one hand, increase the assembly difficulty of other part, copper pipe itself has increased the cost of water heater again, therefore is necessary this kind connected mode is further optimized.On the other hand, the opening and closing of the heating element heater pressure sensor that places one's entire reliance upon is insecure, when pressure sensor can not the correct response water flow pressure, heating element heater may be in non-working condition even anhydrous state dry combustion method, and then causes serious quality accident.
The utility model content
The purpose of this utility model provides a kind of cost immediately heating water heater low, simple for structure, easy to assembly.
The technical scheme that the utility model adopted is such: a kind of immediately heating water heater, comprise housing, water inlet, the water inlet insulation tube, delivery port, the water outlet insulation tube, heating tube, pressure sensor and control circuit, described water inlet, pressure sensor, the water inlet insulation tube, heating tube, water outlet insulation tube and delivery port are connected on the housing according to water (flow) direction head and the tail water-stop successively, described water inlet insulation tube, the water outlet insulation tube is done anticreep isolation with one-body molded setting of heating tube respectively, be provided with heating element heater in the heating tube, control circuit electrically connects the heating mode that is used to control water with pressure sensor and heating element heater respectively, described water inlet insulation tube has the water inlet end that is connected with water inlet, described water outlet insulation tube has the water side that is connected with delivery port, and described water inlet end and water side are positioned at vertical the same side of heating tube.
Further improve and be: described immediately heating water heater, be provided with flow sensor between the water inlet end of described water inlet and water inlet insulation tube, the output of described flow sensor and control circuit electrically connect.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: by to integrated heating tube, the water inlet insulation tube, the optimal design of water outlet insulation tube, make the water inlet end of water inlet insulation tube and the water side of water outlet insulation tube be positioned at the vertical the same side of heating tube, space length between the water inlet end of water inlet and water inlet insulation tube shortens greatly like this, between water inlet and the water inlet insulation tube water inlet end except pressure sensor is set, do not need to connect with copper pipe again, so not only can save the cost of copper pipe, and the housing of water heater can design forr a short time, and the assembling of whole water heater is convenient.Further improving is between water inlet and water inlet insulation tube flow sensor to be set, and another of this flow sensor and the work of control circuit electric connection conduct control heating element heater ensures, makes that the work of water heater is more reliable.
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 the stereogram after the utility model embodiment removes case panel.
Fig. 3 is the stereogram of the utility model embodiment heating tube.
The specific embodiment
Referring to figs. 1 to Fig. 3; embodiment discloses a kind of immediately heating water heater; comprise housing 1; water inlet 2; water inlet insulation tube 3; delivery port 4; water outlet insulation tube 5; heating tube 6; pressure sensor 7; control circuit 8 and flow sensor 9; described housing 1 is used for fixing and supports other each part; described water inlet 2; pressure sensor 7; flow sensor 9; water inlet insulation tube 3; heating tube 6; water outlet insulation tube 5 and delivery port 4 are connected on the housing 1 described water inlet insulation tube 3 according to water (flow) direction head and the tail water-stop successively; water outlet insulation tube 5 is done anticreep isolation to satisfy the L=53r of GB13955-92 " earth leakage protective device installation and operation " regulation with heating tube 6 by one-body molded setting of mould respectively
2This anticreep insulation request, be provided with heating element heater 61 in the heating tube 6, control circuit 8 electrically connects the heating mode that is used to control water with pressure sensor 7, flow sensor 9, heating element heater 61 respectively, described water inlet insulation tube 3 has the water inlet end 31 that is connected with water inlet 2, described water outlet insulation tube 5 has the water side 51 that is connected with delivery port 4, and described water inlet end 31 and water side 51 are positioned at vertical the same side of heating tube 6.
Improvement part of the present utility model mainly is the structure after heating tube, water inlet insulation tube, the combination of water outlet insulation tube is optimized design, it is more succinct to make whole water pipeline arrange, not only save cost, also saved the limited space of water heater, simultaneously double shield has been done in the security aspect of water heater.
Claims (2)
1. immediately heating water heater, comprise housing, water inlet, the water inlet insulation tube, delivery port, the water outlet insulation tube, heating tube, pressure sensor and control circuit, described water inlet, pressure sensor, the water inlet insulation tube, heating tube, water outlet insulation tube and delivery port are connected on the housing according to water (flow) direction head and the tail water-stop successively, described water inlet insulation tube, the water outlet insulation tube is done anticreep isolation with one-body molded setting of heating tube respectively, be provided with heating element heater in the heating tube, control circuit electrically connects the heating mode that is used to control water with pressure sensor and heating element heater respectively, it is characterized in that: described water inlet insulation tube has the water inlet end that is connected with water inlet, described water outlet insulation tube has the water side that is connected with delivery port, and described water inlet end and water side are positioned at vertical the same side of heating tube.
2. immediately heating water heater according to claim 1 is characterized in that: be provided with flow sensor between the water inlet end of described water inlet and water inlet insulation tube, the output of described flow sensor and control circuit electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020641742XU CN201909424U (en) | 2010-12-06 | 2010-12-06 | Instant heating type water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020641742XU CN201909424U (en) | 2010-12-06 | 2010-12-06 | Instant heating type water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909424U true CN201909424U (en) | 2011-07-27 |
Family
ID=44301625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020641742XU Expired - Fee Related CN201909424U (en) | 2010-12-06 | 2010-12-06 | Instant heating type water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023124065A1 (en) * | 2021-12-31 | 2023-07-06 | 珠海格力电器股份有限公司 | Humidifying apparatus |
-
2010
- 2010-12-06 CN CN201020641742XU patent/CN201909424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023124065A1 (en) * | 2021-12-31 | 2023-07-06 | 珠海格力电器股份有限公司 | Humidifying apparatus |
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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: 20110727 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |