CN201764655U - Self-controlled non-pressure water heater - Google Patents
Self-controlled non-pressure water heater Download PDFInfo
- Publication number
- CN201764655U CN201764655U CN2010202975501U CN201020297550U CN201764655U CN 201764655 U CN201764655 U CN 201764655U CN 2010202975501 U CN2010202975501 U CN 2010202975501U CN 201020297550 U CN201020297550 U CN 201020297550U CN 201764655 U CN201764655 U CN 201764655U
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- water
- heater
- switch
- attemperater
- controller
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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 self-controlled non-pressure water heater, which comprises a controller, a heater, a water flow regulator arranged on a water inlet pipe, a check valve, a heat-preserving water tank provided with a water outlet pipe, and a solenoid switch and a normal open switch controlled by the controller, wherein the water flow regulator, the solenoid switch, the heater, the normal open switch, the check valve and the heat-preserving water tank are arranged on the water inlet pipe in order; the water outlet pipe is communicated with the water inlet pipe between the heater and the solenoid switch through a water return pipe to form a water circulation path; and the check valve is arranged on the water return pipe. By adopting cyclic heating, the self-controlled non-pressure water heater not only fully utilizes the residual heat of a heat source, but also can control the water temperature and the water quantity automatically, without needing to switch the heat source, and thus, the operation is simpler.
Description
Technical field
The utility model relates to a kind of water heater, relates in particular to a kind of autocontrol and makes full use of the non-pressure hot water device of various waste heats.
Background technology
Raising along with people's living standard, water heater has become the household appliances of every household indispensability, to solar water heater, existing water heater provides very big convenience for people's life from gas heater, electric heater, but also exists some drawbacks simultaneously.Power failure or combustion gas will consume a large amount of energy in use as gas heater and electric heater, and be subjected to the restriction of the energy, in case just can't not used with; Though and solar water heater is energy-conservation, but because of inside even from weather, cause sometimes and can't use, these have all brought great inconvenience to the user.
In order to address the above problem, various models occur and adopted the water heater of multiple thermal source, for example, China Patent No. " 200520092683.4 " discloses a kind of water heater that utilizes multiple heating source, it comprises shell, inner bag, the cold water inlet that is connected with inner bag and hot water outlet pipe, is provided with a kind of heating source at least.Heating source is the heating of waste heat gas heat collector, electrical heating, solar thermal collector heating and heating system hot water heat exchange heating.But also there is following deficiency in this technology: one, the water temperature in the waste heat gas heat collector is wayward, and the water temperature when causing water can not satisfy normal instructions for use.Two, the water yield in the waste heat gas heat collector can only Artificial Control, but can not guarantee water temperature after the Artificial Control.Adopt manually control when three, thermal source is changed mutually, troublesome poeration uses inconvenient.
The utility model content
The purpose of this utility model is to overcome the problems referred to above that the existing water heater that adopts waste heat to use as thermal source exists, a kind of autocontrol non-pressure hot water device is provided, the utility model adopts the circulation heating, not only made full use of the waste heat of thermal source, and can control the water temperature and the water yield automatically, do not need to change thermal source, make that operation is simpler.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of autocontrol non-pressure hot water device, comprise controller, heater and be arranged on water flow regulator on the water inlet pipe, it is characterized in that: also comprise check valve, be provided with the attemperater of outlet pipe, by the electromagnetic switch and the normal open switch of controller control, set gradually water flow regulator, electromagnetic switch, heater, normal open switch, check valve and attemperater on the water inlet pipe, outlet pipe is communicated with water inlet pipe between heater and the electromagnetic switch through return pipe and forms water circulation path, and return pipe is provided with check valve.
The utility model also comprises the normally closed switch by controller control that is arranged on the attemperater.
The utility model comprises that also the passage on attemperater is arranged on the meter probe in the attemperater, and described meter probe is controlled by controller.
Described controller is connected with electromagnetic switch, and electromagnetic switch is connected with normal open switch, and normal open switch is connected with normally closed switch, and normally closed switch and controller are connected to form control loop.
The height of described attemperater is higher than heater.
Adopt advantage of the present utility model to be:
One, the water circulation path of the utility model formation, adopt the circulation heating, not only made full use of the waste heat of thermal source, and can control the water temperature and the water yield automatically, not need to change thermal source, the automation height, thermal source work produces hot water and preservation automatically, the thermal source automatic shutoff that quits work need not specialized operations, makes that operation is simpler.
Two, the utility model also comprises the normally closed switch by controller control that is arranged on the attemperater, after the water level in the water tank is full, can control automatic disconnection by controller, and is easy to use.
Three, the utility model comprises that also passage on attemperater is arranged on the meter probe in the attemperater, and meter probe controlled by controller, is convenient to control water temperature and water level.
Four, in the utility model, controller is connected with electromagnetic switch, and electromagnetic switch is connected with normal open switch, and normal open switch is connected with normally closed switch, and normally closed switch and controller are connected to form control loop, forms control loop and is convenient to control, and security and reliability are higher.
Five, in the utility model, the height of attemperater is higher than heater, forms no pressure type water heater, reduces energy consumption.
Description of drawings
Fig. 1 is the utility model structural representation
Be labeled as among the figure: 1, controller, 2, heater, 3, water inlet pipe, 4, water flow regulator, 5, attemperater, 6, electromagnetic switch, 7, check valve, 8, normally closed switch, 9, meter probe, 10, return pipe, 11, normal open switch.
The specific embodiment
A kind of autocontrol non-pressure hot water device, comprise controller 1, heater 2 and be arranged on water flow regulator 4 on the water inlet pipe 3, also comprise check valve 7, be provided with the attemperater 5 of outlet pipe, by the electromagnetic switch 6 and the normal open switch 11 of controller 1 control, set gradually water flow regulator 4, electromagnetic switch 6, heater 2, normal open switch 11, check valve 7 and attemperater 5 on the water inlet pipe 3, outlet pipe is communicated with water inlet pipe between heater 2 and the electromagnetic switch 6 through return pipe 10 and forms water circulation path, and return pipe 10 is provided with check valve 7.
The utility model also comprises the normally closed switch 8 by controller 1 control that is arranged on the attemperater 5.And comprising that passage on attemperater 5 is arranged on the meter probe 9 in the attemperater, described meter probe 9 is by controller 1 control.
In the utility model, controller 1 is connected with electromagnetic switch 6, and electromagnetic switch 6 is connected with normal open switch 11, and normal open switch 11 is connected with normally closed switch 8, and normally closed switch 8 is connected to form control loop with controller 1.In addition, owing to be the non-pressure hot water device, the height of attemperater 5 is higher than heater 2.
Operation principle of the present utility model is:
Normally closed switch 8 closures when the water level of attemperater 5 is not expired, the electricity of instrument output has arrived normal open switch 12 by it, normal open switch 12 closed electromagnetic switch energising work during thermal source work, running water enters heater by magnetic valve hot water is pressed onto attemperater, because cold water has entered heater, the leaving water temperature of heater can reduce, and normal open switch 12 disconnects when temperature drops to below 60 °, and electromagnetic switch is closed and stopped into water.When the water temperature in the heater to 60 ° the time electromagnetic switch open again hot water be pressed onto attemperater.Normally closed switch 8 disconnects when attemperater has been expired, into water of magnetic valve outage stopping.If at this moment thermal source works on, the water in the heater will seethe with excitement and since the water of 5 li of the effect attemperaters of check valve can be constantly from the return pipe to the heater to the water inlet of attemperater so circulation pass to heat in the attemperater.If in the attemperater be full cold water, also can heat the water in the attemperater during thermal source work by this self-loopa.
Obviously; those of ordinary skill in the art is according to technological know-how of being grasped and customary means; according to above said content, can also make the various ways that does not break away from the utility model basic fundamental thought, these pro forma conversion are all within protection domain of the present utility model.
Claims (5)
1. autocontrol non-pressure hot water device, comprise controller (1), heater (2) and be arranged on water flow regulator (4) on the water inlet pipe (3), it is characterized in that: also comprise check valve (7), be provided with the attemperater (5) of outlet pipe, electromagnetic switch (6) and normal open switch (11) by controller (1) control, set gradually water flow regulator (4) on the water inlet pipe, electromagnetic switch (6), heater (2), normal open switch (11), check valve (7) and attemperater (5), outlet pipe is communicated with water inlet pipe between heater (2) and the electromagnetic switch (6) through return pipe (10) and forms water circulation path, and return pipe (10) is provided with check valve.
2. autocontrol non-pressure hot water device according to claim 1 is characterized in that: also comprise the normally closed switch (8) by controller control that is arranged on the attemperater (5).
3. autocontrol non-pressure hot water device according to claim 2 is characterized in that: comprise that also passage on attemperater (5) is arranged on the meter probe (9) in the attemperater (5), described meter probe (9) is controlled by controller (1).
4. autocontrol non-pressure hot water device according to claim 3, it is characterized in that: described controller (1) is connected with electromagnetic switch (6), electromagnetic switch (6) is connected with normal open switch (11), normal open switch (11) is connected with normally closed switch (8), and normally closed switch (8) is connected to form control loop with controller (1).
5. according to claim 1,2,3 or 4 described autocontrol non-pressure hot water devices, it is characterized in that: the height of described attemperater (5) is higher than heater (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202975501U CN201764655U (en) | 2010-08-19 | 2010-08-19 | Self-controlled non-pressure water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202975501U CN201764655U (en) | 2010-08-19 | 2010-08-19 | Self-controlled non-pressure water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201764655U true CN201764655U (en) | 2011-03-16 |
Family
ID=43717263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202975501U Expired - Fee Related CN201764655U (en) | 2010-08-19 | 2010-08-19 | Self-controlled non-pressure water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201764655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216928A (en) * | 2012-01-19 | 2013-07-24 | 王彤宇 | Heat energy water circulation system |
-
2010
- 2010-08-19 CN CN2010202975501U patent/CN201764655U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216928A (en) * | 2012-01-19 | 2013-07-24 | 王彤宇 | Heat energy water circulation system |
| CN103216928B (en) * | 2012-01-19 | 2017-05-17 | 王彤宇 | heat energy water circulation system |
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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: 20110316 Termination date: 20150819 |
|
| EXPY | Termination of patent right or utility model |