CN208170730U - A kind of electric heater that can be drained with storage function - Google Patents
A kind of electric heater that can be drained with storage function Download PDFInfo
- Publication number
- CN208170730U CN208170730U CN201820643751.9U CN201820643751U CN208170730U CN 208170730 U CN208170730 U CN 208170730U CN 201820643751 U CN201820643751 U CN 201820643751U CN 208170730 U CN208170730 U CN 208170730U
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- CN
- China
- Prior art keywords
- water tank
- valve
- floating ball
- water
- electric heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of electric heaters that can be drained with storage function, it includes water tank, electric heating tube and temperature control element are equipped in the inside of water tank, inlet valve is respectively equipped in the bottom of water tank, outlet valve and blowdown valve, the top of the outlet valve is connected with outlet pipe, the top of blowdown valve is connected with anode protection device, check valve is also connected at the top of the water tank, elbow bend is fixedly connected in the bottom of water tank, one end of the elbow bend is fixedly connected with floating ball by hose, the other end of elbow bend is connected with drain valve, several drainage holes are equipped between the floating ball and hose.On the basis of original electric heater, by increasing check valve at the top of electric heater, in bottom, drain valve is set, drain valve is connect by hose with floating ball, floating ball is located on the internal liquid level of water tank, so that could be used that the water in water tank in the case where cutting off the water, have a better effect.
Description
Technical field
The utility model relates to a kind of electric heater more particularly to a kind of electric heater that can be drained with storage function,
Belong to domestic electric appliance technical field.
Background technique
Present family is generally fitted with electric heater, and cold water is heated in electricity consumption, very convenient using hot water, but existing
There is electric heater that could only use in the case where there is moisturizing, by external water supply pressure, by the water heated from electric hot water
The top of device is discharged, and provides hot water use.And now due to the needs of urban construction and maintenance, the feelings that urban water supply is cut off the water
Condition also happens occasionally, and in the case where period of cutting off the water is not due to having external pressure of supply water, the water inside electric heater is cannot to arrange
Out, family is caused to have the case where water can not use, this is problem to be solved.
Summary of the invention
The technical problems to be solved in the utility model is：A kind of electric heater that can be drained with storage function is provided,
On the basis of original electric heater, by increasing check valve at the top of electric heater, drain valve, drain valve are set in bottom
It is connect by hose with floating ball, floating ball is located on the internal liquid level of water tank, so that could be used that in water tank in the case where cutting off the water
Water, solve the problems, such as above-mentioned.
The technical solution of the utility model is：A kind of electric heater that can be drained with storage function, it includes water tank,
The inside of water tank is equipped with electric heating tube and temperature control element, is respectively equipped with inlet valve, outlet valve and blowdown valve, institute in the bottom of water tank
The top for stating outlet valve is connected with outlet pipe, and the top of blowdown valve is connected with anode protection device, and the top of the water tank also connects
It is connected to check valve, is fixedly connected with elbow bend in the bottom of water tank, one end of the elbow bend is fixedly connected by hose
There is floating ball, the other end of elbow bend is connected with drain valve, and several drainage holes are equipped between the floating ball and hose.
It is fixedly connected between the hose and floating ball by gusset, is drainage hole between gusset.
The material of the hose, floating ball and gusset is fluorubber resistant to high temperature, bonding connection.
The utility model has the beneficial effects that：Compared with prior art, using the technical solution of the utility model, original
Electric heater on the basis of, by increasing check valve at the top of electric heater, drain valve is set in bottom, drain valve passes through
Hose is connect with floating ball, and floating ball is located on the internal liquid level of water tank, in the case where cutting off the water, opens the drain valve of bottom, due to
The check valve of the reduction of water tank internal pressure, tank top is opened, and the hot water of water tank inner top passes through the drainage hole on floating ball side
Discharge, so that it may which the water that could be used that water tank internal storage in the case where cutting off the water is provided with the function of emergency.The utility model
Structure is simple, at low cost, and using effect is preferable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the A of the utility model locally rotates enlarged drawing；
Fig. 3 is the utility model B-B cross-sectional view；
Fig. 4 is the utility model exhaustion schematic diagram.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below with reference to this specification attached drawing pair
The utility model is described in further detail.
Embodiment 1：As shown in attached drawing 1~3, a kind of electric heater that can be drained with storage function, it includes water tank 2,
It is equipped with electric heating tube 7 and temperature control element 8 in the inside of water tank 2, is respectively equipped with inlet valve 9,10 and of outlet valve in the bottom of water tank 2
Blowdown valve 13, the top of the outlet valve 10 are connected with outlet pipe 6, and the top of blowdown valve 13 is connected with anode protection device 1, institute
The top for stating water tank 2 is also connected with check valve 3, is fixedly connected with elbow bend 11, the elbow bend 11 in the bottom of water tank 2
One end floating ball 4 is fixedly connected with by hose 5, the other end of elbow bend 11 is connected with drain valve 12, the floating ball 4 with it is soft
Several drainage holes 15 are equipped between pipe 5.By increasing check valve 3 at the top of electric heater, drain valve 12, row are set in bottom
Water valve 12 is connect by hose 5 with floating ball 4, and floating ball 4 is located on the internal liquid level of water tank 2, in the case where cutting off the water, opens bottom
Drain valve 12, due to the reduction of 2 internal pressure of water tank, the check valve 3 at 2 top of water tank is opened, and the hot water of 2 inner top of water tank is logical
The drainage hole 15 crossed on 4 side of floating ball is discharged, so that it may which the water that could be used that 2 internal storage of water tank in the case where cutting off the water has
The function of emergency.
Further, it is fixedly connected between hose 5 and floating ball 4 by gusset 14, is drainage hole 15 between gusset 14.It can be with
Guarantee discharge to have water to be the water of 2 liquid level of water tank, temperature highest can also be discharged when liquid level reduces.
Further, the material of hose 5, floating ball 4 and gusset 14 is fluorubber resistant to high temperature, bonding connection.It can protect
Card can also work normally under the conditions of higher temperature.
The working principle of the utility model is：In the case where cutting off the water, the drain valve 12 of bottom is opened, due in water tank 2
The check valve 3 of the reduction of portion's pressure, 2 top of water tank is opened, and the hot water of 2 inner top of water tank passes through the apopore 15 on 4 side of floating ball
Discharge, so that it may which the water that could be used that 2 internal storage of water tank in the case where cutting off the water is provided with the function of emergency.With water tank 2
The decline of inside liquid level, floating ball 4 can also reduce, and drainage hole 15 is also reduced with the decline of liquid level, guarantee that water energy is smoothly discharged, when
When liquid level is reduced to a certain extent, the meeting automatic work of temperature control element 8 of electric heater cuts off the power, stops heating, play protection
Effect, inside water tank 2 water emptying when, floating ball 4 is located at the bottom of water tank 2, as shown in figure 4, at this moment needing to close draining
Valve 12, drain valve 12 continues to drain when supplying water to avoid outside.When outside resumes water supply, the check valve 3 at top can close automatically
It closes, 2 inner air of water tank can be discharged by outlet valve 10, and after liquid level is restored, electric heating tube 7 can be heated automatically, so be followed
Ring.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.Finally, it is stated that with
Upper embodiment is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment to the utility model
It is described in detail, those skilled in the art should understand that, the technical solution of the utility model can be repaired
Change or equivalent replacement should all cover without departing from the objective and range of technical solutions of the utility model in the utility model
Scope of the claims in.
Claims (3)
1. a kind of electric heater that can be drained with storage function, it includes water tank（2）, in water tank（2）Inside be equipped with electricity plus
Heat pipe（7）And temperature control element（8）, in water tank（2）Bottom be respectively equipped with inlet valve（9）, outlet valve（10）And blowdown valve（13）,
The outlet valve（10）Top be connected with outlet pipe（6）, blowdown valve（13）Top be connected with anode protection device（1）,
It is characterized in that：The water tank（2）Top be also connected with check valve（3）, in water tank（2）Bottom be fixedly connected with elbow bend
（11）, the elbow bend（11）One end pass through hose（5）It is fixedly connected with floating ball（4）, elbow bend（11）The other end
It is connected with drain valve（12）, the floating ball（4）With hose（5）Between be equipped with several drainage holes（15）.
2. a kind of electric heater that can be drained with storage function according to claim 1, it is characterised in that：The hose
（5）With floating ball（4）Between pass through gusset（14）It is fixedly connected, gusset（14）Between be drainage hole（15）.
3. a kind of electric heater that can be drained with storage function according to claim 1 or 2, it is characterised in that：It is described
Hose（5）, floating ball（4）And gusset（14）Material be fluorubber resistant to high temperature, bonding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643751.9U CN208170730U (en) | 2018-05-02 | 2018-05-02 | A kind of electric heater that can be drained with storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643751.9U CN208170730U (en) | 2018-05-02 | 2018-05-02 | A kind of electric heater that can be drained with storage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208170730U true CN208170730U (en) | 2018-11-30 |
Family
ID=64367809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820643751.9U Expired - Fee Related CN208170730U (en) | 2018-05-02 | 2018-05-02 | A kind of electric heater that can be drained with storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208170730U (en) |
-
2018
- 2018-05-02 CN CN201820643751.9U patent/CN208170730U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |