CN215127333U - Constant-pressure and constant-flow heating device - Google Patents
Constant-pressure and constant-flow heating device Download PDFInfo
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- CN215127333U CN215127333U CN202120986974.7U CN202120986974U CN215127333U CN 215127333 U CN215127333 U CN 215127333U CN 202120986974 U CN202120986974 U CN 202120986974U CN 215127333 U CN215127333 U CN 215127333U
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Abstract
The utility model discloses a constant voltage stationary flow heating device, include: a pressure-bearing water tank, a non-pressure water tank and an exchanger; the pressure-bearing water container is connected with an external water source through a first flow channel; the pressure-bearing water tank is communicated with the non-pressure water tank through a second flow passage; the pressure-bearing water container is connected with a hot water outlet nozzle, the non-pressure water tank is connected with a warm water outlet nozzle, and the hot water outlet nozzle and the warm water outlet nozzle are both provided with water outlet control valves; the first flow passage and the second flow passage both flow through the exchanger; when the pressure-bearing water container sends water to the non-pressure water tank, the hot water in the second flow passage releases heat in the exchanger to be cooled and then is sent to the non-pressure water tank; when the pressure-bearing water container receives an external water source, tap water in the first flow channel absorbs heat in the exchanger, is heated and is conveyed to the pressure-bearing water container; through this equipment, can go out boiling water and warm water infinitely, the water yield is stable, is fit for the place that the place people are many and uses.
Description
Technical Field
The utility model relates to a water heating device technical field, more specifically the utility model relates to a constant voltage stationary flow heating device that says so.
Background
The traditional water dispenser is internally provided with a heating device, barreled water is poured on the water dispenser, water in the barreled water flows into a water tank of the water dispenser and is heated by the heating device in the water tank, and the water in the traditional water dispenser is continuously and repeatedly heated; the water dispenser with the structure is not suitable for the outdoors, and is only suitable for the rooms such as families, restaurants and the like;
for places with large outdoor pedestrian flow, an outdoor direct water dispenser is generally adopted, and water is heated through the direct water dispenser and is supplied to pedestrians.
However, the direct drinking machine in the prior art has large water consumption, and is often utilized after water is not completely heated, and the water temperature is not high, namely hot water cannot be continuously supplied; also, hot water cannot be continuously supplied.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a constant voltage stationary flow heating device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: constant voltage stationary flow heating device includes: a pressure-bearing water tank, a non-pressure water tank and an exchanger; the pressure-bearing water container is connected with an external water source through a first flow channel; the pressure-bearing water tank is communicated with the non-pressure water tank through a second flow passage; the pressure-bearing water container is connected with a hot water outlet nozzle, the non-pressure water tank is connected with a warm water outlet nozzle, and the hot water outlet nozzle and the warm water outlet nozzle are both provided with water outlet control valves; the first flow passage and the second flow passage both flow through the exchanger; when the pressure-bearing water container sends water to the non-pressure water tank, the hot water in the second flow passage releases heat in the exchanger to be cooled and then is sent to the non-pressure water tank; when the pressure-bearing water container receives an external water source, tap water in the first flow channel absorbs heat in the exchanger, is heated and is conveyed to the pressure-bearing water container; heating pipes are arranged in the pressure-bearing water tank and the non-pressure water tank.
In a preferred technical scheme, a cold water inlet valve is arranged on the first flow passage; and a safety valve is arranged at the joint of the pressure-bearing water container and the first flow passage.
In the preferred technical scheme, a warm water inlet valve is arranged on the second flow passage; the pressure-bearing water container is provided with a pressure release valve.
In the preferred technical scheme, at least one pressure-bearing water container sensor for detecting the water temperature is arranged in the pressure-bearing water container; and at least one non-pressure water tank sensor for detecting the water temperature is arranged in the non-pressure water tank.
In a preferred technical scheme, the pressure-bearing water bladder sensor comprises: an upper sensor and a lower sensor.
In the preferred technical scheme, a pressure-bearing water container liquid level needle is arranged in the pressure-bearing water container and is used for detecting the water level in the pressure-bearing water container; the non-pressure water tank is internally provided with a non-pressure water tank liquid level needle which is used for detecting the water level in the non-pressure water tank.
In a preferred technical scheme, an emptying valve is arranged on the non-pressure water tank.
In a preferred technical scheme, tap water in the first flow channel flows into the pressure-bearing water container after flowing through the cold water inlet valve, the exchanger and the safety valve.
In the preferred technical scheme, hot water in the pressure-bearing water container flows into the non-pressure water tank after flowing through the exchanger and the warm water inlet valve.
Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial technological effect has:
the utility model is provided with a pressure-bearing water container, a non-pressure water tank and an exchanger, the exchanger receives the heat of hot water and transmits the heat to tap water, so that the tap water is preheated to a certain extent before entering the pressure-bearing water container, and meanwhile, the heat is cooled to a certain extent before entering the non-pressure water tank, thereby effectively making profits for the heat and reducing the energy consumption; meanwhile, the device can discharge boiled water and warm water infinitely, has stable water discharge and is suitable for places with many people.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1, the constant-voltage and constant-current heating device includes: a pressure-bearing water tank 100, a non-pressure water tank 200 and an exchanger 300;
a pressure-bearing water bladder 100;
the pressure-bearing water liner 100 is connected with an external water source through a first flow passage 101, wherein the first flow passage 101 can be formed by connecting a plurality of sections of water pipes; the heating pipe 110 is installed in the pressure-bearing water tank 100, the heating pipe 110 is used for rapidly heating water in the pressure-bearing water tank 100, and the heating pipe 110 can adopt a high-power heating pipe, so that the temperature of the water in the pressure-bearing water tank 100 is rapidly increased, and hot water can be effectively and continuously supplied;
a non-pressure water tank 200;
the non-pressure water tank 200 is communicated with the pressure-bearing water container 100 through a second flow passage 201, and similarly, the second flow passage 201 can be formed by connecting a plurality of sections of water pipes; hot water in the pressure-bearing water tank 100 is fed into the non-pressure water tank 200 through the second flow passage 201, a heating pipe 210 is arranged in the non-pressure water tank 200, the heating pipe 210 is a constant-temperature heating pipe, and water in the non-pressure water tank 200 can be kept at a set temperature; the set temperature here can also be adjusted, for example: the water in the non-pressure water tank 200 is constant at 40 degrees, 50 degrees, 60 degrees and the like, and can be controlled and adjusted by the control system.
In this embodiment, the pressure-bearing water bladder 100 is used for storing hot water, the non-pressure water tank 200 is used for storing warm water, the pressure-bearing water bladder 100 is connected with a hot water outlet nozzle 120, the non-pressure water tank 200 is connected with a warm water outlet nozzle 220, the hot water outlet nozzle 120 is provided with a hot water outlet control valve 121, the warm water outlet nozzle 220 is provided with a warm water outlet control valve 221, and the hot water and the warm water are correspondingly controlled through the hot water outlet control valve 121 and the warm water outlet control valve 221.
The first flow channel 101 and the second flow channel 201 both pass through the exchanger 300; before the pressure-bearing water container 100 sends water to the non-pressure water tank 200, the hot water in the second flow passage 201 releases heat in the exchanger 300 to be cooled and then is sent to the non-pressure water tank 200; before the pressure-bearing water container 100 receives tap water from an external water source, the tap water in the first flow channel 101 absorbs heat in the exchanger 300, is heated, and is then conveyed to the pressure-bearing water container 100.
The exchanger 300 is a device for performing heat and cold exchange, and since tap water from an external water source flows into the pressure-bearing water tank 100 for heating and then flows into the non-pressure water tank 200 from the pressure-bearing water tank 100, warm water is in the non-pressure water tank 200, water in the pressure-bearing water tank 100 is hot water, and water in the non-pressure water tank 200 needs to be changed into warm water and then flows into the non-pressure water tank 200, when the hot water in the pressure-bearing water tank 100 flows through the exchanger 300, the heat of the hot water is released, and after a certain temperature reduction, the hot water continuously flows into the non-pressure water tank 200;
before flowing into the pressure-bearing water container 100, tap water from an external water source flows through the exchanger 300 to absorb heat released by hot water to raise the temperature, and after being raised to a certain degree, the tap water flows into the pressure-bearing water container 100;
the setting of above-mentioned exchanger for the heat that the heat reduces the heat that releases before getting into non-pressure water tank 200 can have most to be absorbed by the running water, make the running water get into and to preheat before pressure-bearing water container 100, reduce the energy consumption effectively, accelerate the intensification of pressure-bearing water container 100 water and get into the hydrothermal cooling in the non-pressure water tank 200 simultaneously, guarantee that pressure-bearing water container 100 can constantly supply with hot water effectively, and can constantly supply with the warm water effectively in the non-pressure water tank 200.
The exchanger 300 belongs to the prior art, and is used in many heat exchange devices and heating devices, and the specific structure thereof is not limited in this embodiment; as an example, the exchanger 300 is a box-type structure, the box body is provided with a cold water inlet and a variable temperature outlet, the first flow passage is communicated with the cold water inlet and the variable temperature outlet, so that tap water in the first flow passage enters the box body through the cold water inlet to absorb heat, flows out from the variable temperature outlet after being heated, and continuously flows into the pressure-bearing water bladder 100; the pipe sections forming the second flow passage can be arranged in the box body in a roundabout mode, so that when hot water flows through the box body in the second flow passage, the heat of the hot water is absorbed by tap water, the purpose of cooling is achieved, and the hot water continuously flows into the non-pressure water tank 200 after being changed into warm water.
Further, pressure-bearing water bladder sensor 130 is provided with in the pressure-bearing water bladder 100, pressure-bearing water bladder sensor 130 includes: the upper sensor 131 and the lower sensor 132 are used for sensing the water temperature in the pressure-bearing water tank 100, controlling the operation of the heating tube 110 and controlling the water temperature to be a set value X, wherein the value of X is 90-96 degrees;
a non-pressure water tank sensor 230 is arranged in the non-pressure water tank 200 and is used for sensing the water temperature in the non-pressure water tank 200, controlling the operation of the heating tube 220 and controlling the water temperature to be a set value X ', wherein the value of X' is 45 degrees.
Further, a pressure-bearing water container liquid level needle 140 is arranged in the pressure-bearing water container 100, and the pressure-bearing water container liquid level needle 140 is used for detecting the water level in the pressure-bearing water container 100 and supplementing water in time;
a non-pressure water tank liquid level needle 240 is arranged in the non-pressure water tank 200, and the non-pressure water tank liquid level needle 240 is used for detecting the water level in the non-pressure water tank 200 and supplementing water in time.
Further, a cold water inlet valve 150 is arranged on the first flow channel 101, the cold water inlet valve 150 controls water inlet, and certainly, when the water level is detected to be lower than a set value through the pressure-bearing water bladder liquid level needle 140, a command is sent to a control system to open the cold water inlet valve 150 to feed water; a safety valve 160 is arranged at the joint of the pressure-bearing water bladder 100 and the first flow passage 101.
The second flow passage 201 is provided with a warm water inlet valve 250, and when the liquid level needle 240 of the non-pressure water tank detects that the water level in the non-pressure water tank 200 is low, an instruction is sent to the control system to open the warm water inlet valve 250, so that warm water flows into the non-pressure water tank 200.
The pressure-bearing water container 100 is provided with a pressure relief valve 170, and the non-pressure water tank 200 is provided with an emptying valve 260; the pressure relief valve 170 is used for discharging steam through the pressure relief valve 170 to recover normal air pressure when the pressure in the pressure-bearing water container 100 is too high due to steam generated by heating water in the pressure-bearing water container 100; and the drain valve 260 is used to drain the water in the non-pressure water tank 200 completely.
In this embodiment, the tap water in the first flow channel 101 flows through the cold water inlet valve 150, the exchanger 300, and the safety valve 160 and then flows into the pressure-bearing water bladder 100; and the hot water in the pressurized water bladder 100 flows into the non-pressure water tank 200 after passing through the exchanger 300 and the warm water inlet valve 250.
In the above structure, the pressure-bearing water tank 100, the non-pressure water tank 200 and the exchanger 300 may be installed in a box to form an integral structure.
The utility model discloses a theory of use as follows:
an external water source (tap water) flows in the first flow channel 101, flows through the cold water inlet valve 12 firstly during flowing, then enters the exchanger 300 to absorb heat and raise the temperature, and flows into the pressure-bearing water tank 100 through the safety valve 160 after becoming warm water, and finally is heated to X degrees (92 degrees) through the heating pipe 110, when the hot water outlet control valve 121 is opened, the cold water inlet valve 150 is opened, and the hot water outlet nozzle 120 discharges water; when the hot water outlet nozzle 120 is not opened and the cold water inlet valve 150 is opened, the warm water inlet valve 250 is opened, the hot water in the pressure-bearing water tank 100 flows through the exchanger 300 to be cooled and then enters the non-pressure water tank 200, the non-pressure water tank sensor 230 in the non-pressure water tank 200 detects the temperature, and the heating tube 210 heats and keeps the temperature.
When the warm water in the non-pressure water tank 200 is used or the water level in the non-pressure water tank 200 is detected to be lower than a set value, the warm water inlet valve 250 is opened, and the hot water in the pressure-bearing water tank 100 flows through the exchanger 300 and the warm water inlet valve 250 and then enters the non-pressure water tank 200 for supplement; meanwhile, the cold water inlet valve 150 is opened, and tap water flows through the cold water inlet valve 150, the exchanger 300 and the safety valve 160 and then enters the pressure-bearing water bladder 100; when hot water and tap water flow through the exchanger 300, heat exchange is performed, the temperature of the hot water is reduced while the temperature of the tap water is increased, the hot water and the warm water can be continuously used, and the water outlet flow is stable.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. Constant voltage stationary flow heating device, its characterized in that: the method comprises the following steps:
a pressure-bearing water tank, a non-pressure water tank and an exchanger;
the pressure-bearing water container is connected with an external water source through a first flow channel;
the pressure-bearing water tank is communicated with the non-pressure water tank through a second flow passage;
the pressure-bearing water container is connected with a hot water outlet nozzle, the non-pressure water tank is connected with a warm water outlet nozzle, and the hot water outlet nozzle and the warm water outlet nozzle are both provided with water outlet control valves;
the first flow passage and the second flow passage both flow through the exchanger;
when the pressure-bearing water container sends water to the non-pressure water tank, the hot water in the second flow passage releases heat in the exchanger to be cooled and then is sent to the non-pressure water tank;
when the pressure-bearing water container receives an external water source, tap water in the first flow channel absorbs heat in the exchanger, is heated and is conveyed to the pressure-bearing water container;
heating pipes are arranged in the pressure-bearing water tank and the non-pressure water tank.
2. The constant-pressure constant-current heating device according to claim 1, wherein: a cold water inlet valve is arranged on the first flow passage; and a safety valve is arranged at the joint of the pressure-bearing water container and the first flow passage.
3. The constant-pressure constant-current heating device according to claim 1, wherein: a warm water inlet valve is arranged on the second flow passage; the pressure-bearing water container is provided with a pressure release valve.
4. The constant-pressure constant-current heating device according to claim 1, wherein: at least one pressure-bearing water tank sensor for detecting the water temperature is arranged in the pressure-bearing water tank; and
and at least one non-pressure water tank sensor for detecting the water temperature is arranged in the non-pressure water tank.
5. The constant-pressure constant-current heating device according to claim 4, wherein: the pressure-bearing water bladder sensor comprises: an upper sensor and a lower sensor.
6. The constant-pressure constant-current heating device according to claim 1 or 4, wherein: a pressure-bearing water container liquid level needle is arranged in the pressure-bearing water container and is used for detecting the water level in the pressure-bearing water container; the non-pressure water tank is internally provided with a non-pressure water tank liquid level needle which is used for detecting the water level in the non-pressure water tank.
7. The constant-pressure constant-current heating device according to claim 6, wherein: and an emptying valve is arranged on the non-pressure water tank.
8. The constant-pressure constant-current heating device according to claim 2, wherein: running water in the first flow channel flows into the pressure-bearing water container after flowing through the cold water inlet valve, the exchanger and the safety valve.
9. The constant-pressure constant-current heating device according to claim 3, wherein: hot water in the pressure-bearing water container flows into the non-pressure water tank after flowing through the exchanger and the warm water inlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986974.7U CN215127333U (en) | 2021-05-10 | 2021-05-10 | Constant-pressure and constant-flow heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986974.7U CN215127333U (en) | 2021-05-10 | 2021-05-10 | Constant-pressure and constant-flow heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215127333U true CN215127333U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120986974.7U Active CN215127333U (en) | 2021-05-10 | 2021-05-10 | Constant-pressure and constant-flow heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215127333U (en) |
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2021
- 2021-05-10 CN CN202120986974.7U patent/CN215127333U/en active Active
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