CN211552029U - Volumetric electric water heater - Google Patents
Volumetric electric water heater Download PDFInfo
- Publication number
- CN211552029U CN211552029U CN201920731927.0U CN201920731927U CN211552029U CN 211552029 U CN211552029 U CN 211552029U CN 201920731927 U CN201920731927 U CN 201920731927U CN 211552029 U CN211552029 U CN 211552029U
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- water
- heater
- positive displacement
- heating device
- displacement electric
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Abstract
The utility model discloses a positive displacement electric water heating device, positive displacement electric water heating device include the heater of water courage and the heating of water supply courage inner liquid, the heater pass through flange mounting in on the lateral wall of water courage lower part, water courage top is equipped with the delivery port, the water courage lower part is equipped with the water inlet. The positive displacement electric water heater of the utility model is a detachable water storage container and a detachable heater, thereby being convenient for maintenance; the heating and heat storage are integrated into a whole, so that the occupied area is small, the construction is simple and the cost is low.
Description
Technical Field
The utility model relates to a heat exchange field especially relates to positive displacement electric water heater unit.
Background
In the prior art, most electric water heaters are household electric water heaters, and the main users of the electric water heaters are ordinary families, so the electric water heaters have the characteristics of small volume, small water storage capacity, small power and the like, are difficult to maintain, and are not suitable for industries needing a large amount of hot water.
SUMMERY OF THE UTILITY MODEL
The utility model discloses weak point to electric water heater among the prior art provides a positive displacement electric water heating device, and the device is for dismantling water storage container, can dismantle the heater to be convenient for maintain.
The technical scheme of the utility model as follows:
the positive displacement electric water heating device comprises a water container and a heater for heating liquid in the water container, wherein the heater is installed on the side wall of the lower part of the water container through a flange, a water inlet is formed in the lower part of the water container, and a water outlet is formed in the top of the water container.
The heater is a heating tube.
The top in the water container is provided with a temperature probe.
The upper part in the water container is provided with a water level electrode.
The bottom of the water liner is provided with a sewage outlet.
Further, the device also comprises a control system, wherein the control system comprises a temperature controller, a liquid level controller and a contactor.
Further, the water tank also comprises a frame for supporting the water tank.
Further, the water tank also comprises a panel for providing protection for the water tank.
The utility model has the advantages that: the positive displacement electric water heater of the utility model is a detachable water storage container and a detachable heater, thereby being convenient for maintenance; the heating and heat storage are integrated into a whole, so that the occupied area is small, the construction is simple and the cost is low.
Drawings
Fig. 1 is a three-dimensional structure diagram of the positive displacement electric water heater of the present invention.
In the figure: 1-frame, 2-panel, 3-water container, 4-control system, 41-temperature controller, 42-liquid level controller, 43-contactor, 5-water inlet, 6-water outlet, 7-temperature probe, 8-water level electrode, 9-sewage outlet and 10-heater.
Detailed Description
For better illustration of the present invention, the following description will be made with reference to the accompanying drawings.
As shown in fig. 1, the volumetric electric water heating device comprises a water container 3 and a heater 10 for heating liquid in the water container 3, wherein the heater 10 is installed on the side wall of the lower part of the water container 3 through a flange, the water container 3 is used for storing hot water, the upper part and the lower part of the water container 3 are both in a plate punching arc structure, so that the bearing capacity of the water container 3 is greatly increased, and the heater 10 is connected with the water container 3 through the flange, so that the water in the water container 3 can be heated, and the heater can be disassembled and assembled, and the heater can be conveniently replaced under the condition that the heater 3 has a fault; the lower part of the water container 3 is provided with a water inlet 5, the water inlet 5 is led out to the top of the water container 3 through a pipeline, and the top of the water container 3 is provided with a water outlet 6 so as to ensure that the temperature of the outlet water reaches the standard.
Preferably, the heater 10 is a heating tube, and the top of the inside of the water tank 3 is provided with a temperature probe 7 for detecting the temperature of the water inside the water tank 3; a water level electrode 8 is arranged at the upper part inside the water container 3 and is used for detecting the height of the water level inside the water container 3; the bottom of the water container 3 is provided with a sewage outlet 9 so as to discharge the water stored in the water container 3 completely.
Further, a control system 4 is also included, and the control system 4 includes a temperature controller 41, a liquid level controller 42 and a contactor 43. The temperature controller 41 sets a temperature range in advance to control the temperature of the liquid in the water container 3, and the liquid level controller 42 is used for detecting the height of the liquid level in the water container 3; the contactor 43 controls the on/off of the circuit. When the water level reaches the set height, the contactor 43 is actuated, the heating tube starts to heat, when the temperature of the liquid in the water tank 3 is higher than the maximum temperature set by the temperature controller 41, the contactor 43 is disconnected, the heating tube stops heating, the temperature of the liquid in the water tank 3 is reduced, when the temperature of the liquid is reduced to the minimum temperature set by the temperature controller 41, the contactor 43 is actuated again, the heating tube heats again, and the temperature of the liquid in the water tank 3 is guaranteed to be maintained in a certain temperature range.
Further, still including providing the frame 1 that supports for water courage 3 and providing the panel 2 of protection for water courage 3, water courage 3 is connected the fastening through bolted connection's mode for the connecting plate and frame 1 bottom and back top, can carry out the dismouting.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modification, equivalent replacement or improvement made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The positive displacement electric water heater is characterized in that: the heating device comprises a water container and a heater for heating liquid in the water container, wherein the heater is arranged on the side wall of the lower part of the water container through a flange, a water inlet is formed in the lower part of the water container, and a water outlet is formed in the top of the water container; the heater is a heating tube.
2. The positive displacement electric water heating device according to claim 1, wherein: and a temperature probe is arranged at the top inside the water container.
3. The positive displacement electric water heating device according to claim 1, wherein: and a water level electrode is arranged at the upper part inside the water liner.
4. The positive displacement electric water heating device according to claim 1, wherein: and a sewage draining outlet is arranged at the bottom of the water liner.
5. The positive displacement electric water heating device according to claim 1, wherein: the device also comprises a control system, wherein the control system comprises a temperature controller, a liquid level controller and a contactor.
6. The positive displacement electric water heating device according to claim 1, wherein: the water container also comprises a frame for supporting the water container.
7. The positive displacement electric water heating device according to claim 6, wherein: also comprises a panel for protecting the water liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731927.0U CN211552029U (en) | 2019-05-21 | 2019-05-21 | Volumetric electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731927.0U CN211552029U (en) | 2019-05-21 | 2019-05-21 | Volumetric electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211552029U true CN211552029U (en) | 2020-09-22 |
Family
ID=72487572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920731927.0U Active CN211552029U (en) | 2019-05-21 | 2019-05-21 | Volumetric electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211552029U (en) |
-
2019
- 2019-05-21 CN CN201920731927.0U patent/CN211552029U/en active Active
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