CN215372958U - Plate water exchange path system of gas heating water heater and gas heating water heater - Google Patents
Plate water exchange path system of gas heating water heater and gas heating water heater Download PDFInfo
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- CN215372958U CN215372958U CN202120888331.9U CN202120888331U CN215372958U CN 215372958 U CN215372958 U CN 215372958U CN 202120888331 U CN202120888331 U CN 202120888331U CN 215372958 U CN215372958 U CN 215372958U
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Abstract
The utility model discloses a plate water-exchanging channel system of a gas heating water heater, which comprises: the plate heat exchanger is connected with a bathing water inlet joint, a bathing water outlet joint, a water outlet valve body assembly and a heating backwater joint; a water supplementing pipe is connected between the bath water inlet joint and the heating water return joint; the device is characterized in that a bathing water inlet pipe is connected between the bathing water inlet joint and the plate heat exchanger, and a bathing water flow sensor and a bathing water inlet probe are arranged on the bathing water inlet pipe; a bathing water outlet pipe is connected between the bathing water outlet joint and the plate heat exchanger, and a bathing water outlet probe is arranged on the bathing water outlet pipe. The water flow sensor and the bathing water inlet probe are arranged on the bathing water inlet pipe, the bathing water outlet probe is arranged on the bathing water outlet pipe, the bathing probe is hardly influenced by heating high-temperature water, and the accuracy and the service life of the bathing probe are longer.
Description
Technical Field
The utility model relates to the technical field of gas heating water heaters, in particular to a plate water exchange path system of a gas heating water heater and the gas heating water heater.
Background
Most of the existing gas heating water heaters are of a plate exchange type structure, and the plate exchange type water path system structure mainly comprises a water inlet valve body part, a plate type heat exchanger capable of exchanging heat of heating hot water and bathing cold water and a water outlet valve body part for realizing three-way switching of a heating hot water large circulation water path and a small circulation water path except a heat exchange pipeline of which the upper part is heated by gas. The structure is simple and compact, and the bathing cold water can be basically replaced by the heating hot water to generate the bathing hot water. However, there are the following problems: (1) the bath effluent temperature fluctuation is large and is suddenly cold and hot; the hot water is discharged for a long time, and the long-time waiting is needed; (2) the bathing probe is arranged on the copper water outlet valve body, is greatly influenced by the temperature of heating hot water, and the actual water outlet temperature is influenced, so that the bathing comfort requirement cannot be met; (3) the water flow sensor is integrated in the water inlet valve body and is influenced by the temperature of hot water in the plate heat exchanger, and the service life of the water flow sensor is prolonged.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a plate water changing path system which ensures that a bathing probe is hardly influenced by heating high-temperature water and has higher accuracy and longer service life.
The utility model also aims to provide the gas heating water heater with the plate waterway exchanging system.
In order to achieve the purpose, the utility model adopts the following technical scheme.
A plate water exchange path system of a gas heating water heater comprises: the plate heat exchanger is connected with a bathing water inlet joint, a bathing water outlet joint, a water outlet valve body assembly and a heating backwater joint; a water supplementing pipe is connected between the bath water inlet joint and the heating water return joint; the device is characterized in that a bathing water inlet pipe is connected between the bathing water inlet joint and the plate heat exchanger, and a bathing water flow sensor and a bathing water inlet probe are arranged on the bathing water inlet pipe; a bathing water outlet pipe is connected between the bathing water outlet joint and the plate heat exchanger, and a bathing water outlet probe is arranged on the bathing water outlet pipe.
As a further explanation of the scheme, a bathing circulating water pump is arranged on the bathing water inlet pipe, and the bathing water inlet pipe and the bathing water outlet pipe are connected into a bathing loop through a connecting pipe.
As a further explanation of the above scheme, the bathing water flow sensor and the bathing water inlet probe are integrated on the bathing circulating water pump.
As a further explanation of the scheme, the bathing water outlet pipe is provided with a bathing circulating water pump, and the bathing water inlet pipe and the bathing water outlet pipe are connected into a bathing loop through a connecting pipe.
As a further explanation of the scheme, a water storage tank is arranged on the bathing water outlet pipe.
As a further explanation of the above scheme, the bathing water outlet probe is integrated on the water storage tank.
As a further explanation of the above scheme, the external structure of the bathing water flow sensor is integrated with the bathing water inlet probe, and the bathing water inlet probe extends into the bathing water inlet pipe to detect the bathing water inlet temperature.
As a further explanation of the scheme, the bathing water inlet pipe is connected with the plate heat exchanger through the assembly of the water inlet valve body.
As a further explanation of the above scheme, the water outlet valve body is assembled as a heating water outlet valve, and the heating water outlet valve is a three-way valve and controls the flow of heating hot water to the heating large circulation or to the plate heat exchanger.
A gas heating water heater, characterized by that includes: the plate water exchange path system of the gas heating water heater.
The utility model has the beneficial effects.
Firstly, the water flow sensor and the bathing water inlet probe are installed on the bathing water inlet pipe, the bathing water outlet pipe is provided with the bathing water outlet probe, the bathing probe is hardly influenced by heating high-temperature water, and the accuracy and the service life of the bathing probe are longer.
And secondly, before a user opens the bath water outlet, the bath circulating water pump is started to drive the water in the pipeline to circulate among the bath water inlet pipe, the plate heat exchanger, the bath water outlet pipe and the connecting pipe at a low rotating speed, so that the whole circulating pipeline is filled with hot water, and the hot water is heated when being opened without waiting.
And the tail end of the bathing water outlet pipe is connected with a water storage tank, the water storage tank is used for storing bathing water, and the bathing water is fully mixed by the water storage tank and then flows out to be used as a bathroom, so that the high-temperature buffering effect is achieved, the high-temperature bathing water is effectively mixed, the fluctuation of the water outlet temperature is reduced, and the sudden cooling and sudden heating are avoided.
And a bathing water inlet probe is integrated on the water flow sensor, or the bathing water flow sensor and the bathing water inlet probe are integrated on the bathing circulating water pump, so that the installation is convenient.
Drawings
Fig. 1 is a front view of a plate change water path system of a gas heating water heater according to the present invention.
Fig. 2 is a perspective view showing a plate water change passage system of the gas heating water heater according to the present invention.
Fig. 3 is a half sectional view of the gas heating water heater according to the present invention.
Reference numerals indicate the same.
1: a bathing water inlet joint, 2: bath water flow sensor, 3: bathing water inlet probe, 4: water inlet valve assembly, 5: bathing circulating water pump, 6: bathing water outlet probe, 7: outlet pipe for bath, 8: assembly of a water outlet valve body, 9: water storage tank, 10: plate heat exchanger, 11: and a heating circulating water pump.
Detailed Description
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the feature, and in the description of the utility model, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The following describes the embodiments of the present invention with reference to the drawings of the specification, so that the technical solutions and the advantages thereof are more clear and clear. The embodiments described below are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.
The first embodiment.
As shown in fig. 1 and 2, a plate water exchange path system of a gas heating water heater includes: the plate heat exchanger 10 is connected with a bathing water inlet joint 1, a bathing water outlet joint, a water outlet valve body assembly 8 and a heating backwater joint on the plate heat exchanger 10; a water supplementing pipe is connected between the bathing water inlet joint 1 and the heating water return joint; the device is characterized in that a bathing water inlet pipe is connected between the bathing water inlet joint 1 and the plate heat exchanger 10, and a bathing water flow sensor 2 and a bathing water inlet probe 3 are arranged on the bathing water inlet pipe; a bathing water outlet pipe 7 is connected between the bathing water outlet joint and the plate heat exchanger 10, and a bathing water outlet probe 6 is arranged on the bathing water outlet pipe 7.
The bathing water inlet pipe is provided with a bathing circulating water pump 5, the bathing water inlet pipe and the bathing water outlet pipe 7 are connected into a bathing loop through a connecting pipe, and the connecting pipe can be connected between the bathing water inlet connector 1 and the bathing water outlet connector or can be directly connected between the bathing water inlet pipe and the bathing water outlet pipe 7. The bathing water flow sensor 2 and the bathing water inlet probe 3 are integrated on the bathing circulating water pump 5. Of course, in other embodiments, the bathing water circulation pump 5 can be arranged on the bathing water outlet pipe 7.
The tail end of the bathing water outlet pipe 7 is connected with a water storage tank 9, and the bathing water outlet joint is arranged on the water storage tank.
Before a user starts the bath water outlet, the bath circulating water pump is started to drive the water in the pipeline to circulate among the bath water inlet pipe, the plate heat exchanger, the bath water outlet pipe and the connecting pipe at a low rotating speed, so that the whole bath circulating pipeline is filled with hot water, the hot water is heated when being started, and waiting is not needed; the end of the bathing water outlet pipe is connected with a water storage tank, the water storage tank is used for storing bathing water, and the bathing water flows out of the water storage tank after being fully mixed for use in a bathroom, so that the high-temperature buffering effect is achieved, the high-temperature bathing water is effectively mixed, the fluctuation of the water outlet temperature is reduced, and the phenomenon of cold and hot is avoided.
One end of the bathing water inlet joint 1 is connected with an external water path, the other end of the bathing water inlet joint is connected with a bathing water inlet pipe, a bathing water flow sensor 2 is arranged on the bathing water inlet pipe, a bathing water inlet probe 3 is integrated on the external structure of the bathing water flow sensor 2, a Hall element inside the bathing water flow sensor 2 arranged on the bathing water inlet pipe is not influenced by high temperature, and the bathing water inlet probe 3 extends into the bathing water inlet pipe to detect the temperature of the bathing water inlet. In this embodiment, the bath water flow sensor 2 and the bath water inlet probe 3 are integrated on the bath circulating water pump 5, so as to facilitate the installation of parts; of course, in other embodiments, a person skilled in the art may separately and separately set the bathing water flow rate sensor and the bathing water circulating pump according to actual needs, and is not limited to this embodiment.
The tail end of the bathing water inlet pipe is connected with the bathing circulating water pump 5, and the water outlet end of the bathing circulating water pump 5 is connected with a water inlet valve assembly 4. It makes the bathing water can supply to the heating water route to integrate to have the moisturizing passageway on intake valve body assembly 4, and 4 one ends of intake valve body assembly are connected to heating circulating water pump 11, and one end is connected to plate heat exchanger 10. And the heating circulating water pump 11 is arranged on the heating water return pipe.
The plate heat exchanger 10 is generally made of stainless steel material, and is provided with four water inlets and outlets, namely a heating water inlet, a heating water outlet, a bathing water inlet and a bathing water outlet; the plate heat exchanger is internally provided with a plurality of layers of heat exchange sheet structures which are not communicated with each other, namely a structure that one layer is communicated with hot water, the other layer is communicated with cold water and the layers are sequentially overlapped up and down.
The heating water return pipe is connected with the plate heat exchanger 10 through a heating water return branch; the heating water outlet pipe is connected with the plate heat exchanger 10 through a heating water outlet branch. The heating water return pipe, the heating water return branch, the plate heat exchanger, the heating water outlet branch and the heating water outlet pipe form a heating small loop; the heating water return pipe, the heat exchanger and the heating water outlet pipe form a heating large circulation.
And a heating water outlet of the plate heat exchanger 10 is fixedly connected with the water outlet valve body assembly 8, the water outlet valve body assembly 8 is a heating water outlet valve, and the heating water outlet valve is a three-way valve and controls heating hot water to flow to a heating large circulation or flow to the plate heat exchanger.
A bathing water outlet of the plate heat exchanger 10 is connected with a bathing water outlet pipe 7, a bathing water outlet probe 6 is integrated on the bathing water outlet pipe 7, and the bathing water outlet probe 6 extends into the bathing water outlet pipe 7 to detect the bathing water outlet temperature. Of course, in other embodiments, the bathing water outlet probe may be integrated with the water storage tank 9, or the water outlet temperature probe may be a separate temperature probe.
In this embodiment, the connection pipe is connected to the bathing water outlet joint and the bathing water inlet joint of the water storage tank 9, and the connection pipe is provided with a stop valve. The bathing water outlet joint and the bathing water inlet joint are three-way valves.
Example two.
As shown in fig. 3, a gas-fired water heater for heating, comprising: the plate water exchange path system of the gas heating water heater according to the first embodiment.
The heat exchanger, the plate heat exchanger 10, the bathing water inlet pipe, the bathing water outlet pipe 7 and the water storage tank are all arranged in a shell of the gas heating water heater, and the bathing water inlet joint and the bathing water outlet joint penetrate through the shell to be connected with an external pipeline.
The gas heating water heater provided by the embodiment has all the beneficial effects mentioned in the first embodiment, and the description is omitted here.
It will be appreciated by those skilled in the art from the foregoing description of construction and principles that the utility model is not limited to the specific embodiments described above, and that modifications and substitutions based on the teachings of the art may be made without departing from the scope of the utility model as defined by the appended claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.
Claims (10)
1. A plate water exchange path system of a gas heating water heater comprises: the plate heat exchanger is connected with a bathing water inlet joint, a bathing water outlet joint, a water outlet valve body assembly and a heating backwater joint; a water supplementing pipe is connected between the bath water inlet joint and the heating water return joint; the device is characterized in that a bathing water inlet pipe is connected between the bathing water inlet joint and the plate heat exchanger, and a bathing water flow sensor and a bathing water inlet probe are arranged on the bathing water inlet pipe; a bathing water outlet pipe is connected between the bathing water outlet joint and the plate heat exchanger, and a bathing water outlet probe is arranged on the bathing water outlet pipe.
2. The plate water-exchange path system of the gas-fired heating water heater as claimed in claim 1, wherein a bathing water circulating pump is provided on the bathing water inlet pipe, and the bathing water inlet pipe and the bathing water outlet pipe are connected to form a bathing loop through a connecting pipe.
3. The plate water exchange path system of the gas heating water heater as claimed in claim 2, wherein the bathing water flow sensor and the bathing water inlet probe are integrated on the bathing circulating water pump.
4. The plate water exchange path system of the gas-fired heating water heater as claimed in claim 1, wherein the bathing water outlet pipe is provided with a bathing circulating water pump, and the bathing water inlet pipe and the bathing water outlet pipe are connected into a bathing loop through a connecting pipe.
5. The plate waterway system of the gas-fired heating water heater according to claim 1, wherein a water storage tank is provided on the bathing water outlet pipe.
6. The plate waterway system of the gas-fired heating water heater according to claim 5, wherein the bathing water outlet probe is integrated with the water storage tank.
7. The plate water exchange path system of the gas heating water heater according to claim 1, wherein the bathing water inlet probe is integrated with an external structure of the bathing water flow sensor, and the bathing water inlet probe extends into the bathing water inlet pipe to detect the bathing water inlet temperature.
8. The plate water path exchanging system of the gas heating water heater according to claim 1, wherein the bathing water inlet pipe is connected with the plate heat exchanger through a water inlet valve body assembly.
9. The plate water exchange path system of the gas heating water heater according to claim 1, wherein the water outlet valve body is assembled as a heating water outlet valve, and the heating water outlet valve is a three-way valve for controlling the flow of heating hot water to the heating large circulation or to the plate heat exchanger.
10. A gas heating water heater, characterized by that includes: the plate water exchange path system of the gas heating water heater according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120888331.9U CN215372958U (en) | 2021-04-27 | 2021-04-27 | Plate water exchange path system of gas heating water heater and gas heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120888331.9U CN215372958U (en) | 2021-04-27 | 2021-04-27 | Plate water exchange path system of gas heating water heater and gas heating water heater |
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| Publication Number | Publication Date |
|---|---|
| CN215372958U true CN215372958U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120888331.9U Active CN215372958U (en) | 2021-04-27 | 2021-04-27 | Plate water exchange path system of gas heating water heater and gas heating water heater |
Country Status (1)
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| CN (1) | CN215372958U (en) |
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2021
- 2021-04-27 CN CN202120888331.9U patent/CN215372958U/en active Active
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