CN112781222A - Bathtub self-circulation heating water heater - Google Patents

Bathtub self-circulation heating water heater Download PDF

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Publication number
CN112781222A
CN112781222A CN202110067245.6A CN202110067245A CN112781222A CN 112781222 A CN112781222 A CN 112781222A CN 202110067245 A CN202110067245 A CN 202110067245A CN 112781222 A CN112781222 A CN 112781222A
Authority
CN
China
Prior art keywords
bathtub
water
self
heating
tee joint
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.)
Pending
Application number
CN202110067245.6A
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Chinese (zh)
Inventor
汪鹏杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Lechi Intelligent Technology Co ltd
Original Assignee
Ningbo Lechi Intelligent Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Lechi Intelligent Technology Co ltd filed Critical Ningbo Lechi Intelligent Technology Co ltd
Priority to CN202110067245.6A priority Critical patent/CN112781222A/en
Publication of CN112781222A publication Critical patent/CN112781222A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/12—Arrangements for connecting heaters to circulation pipes
    • F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/16—Arrangements for water drainage 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2028—Continuous-flow heaters

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)

Abstract

The invention discloses a bathtub self-circulation heating water heater, which comprises a shell and a heating body, wherein the heating body is arranged in the shell, a heating body water inlet pipe and a heating body water outlet pipe are arranged on the heating body, a self-priming pump is arranged on the heating body water inlet pipe, a water outlet of the self-priming pump is connected with a heating body water inlet through a pipeline, a self-priming pump water inlet is connected with a circulating pump through a pipeline, the heating body water inlet pipe is respectively connected with the self-priming pump water inlet and the circulating pump water outlet, a first control valve is arranged on the heating body water inlet pipe, a second control valve is arranged between the heating body. The bathtub not only can keep the temperature of water in the bathtub constant through the water heater, but also can provide the function of shower bath, and has simple structure and reasonable design.

Description

Bathtub self-circulation heating water heater
Technical Field
The invention relates to the technical field of electric water heaters, in particular to a bathtub self-circulation heating water heater.
Background
At present, electric water heaters are widely used in daily life, the electric water heaters are divided into a water storage type electric water heater and an instant heating type electric water heater, and the two common electric water heaters meet the requirements for showering and bathing by a plurality of people. Along with the improvement of living standard, a lot of likes bathing in the bathtub to enjoy life slowly, but meets new problems, mainly puts water before entering the bathtub to bathe, the temperature is not easy to control, the temperature is too hot if too high, people can not be hurt or hurt, the temperature is too cold if too low, can not bathe for a long time.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a bathtub self-circulation heating water heater which can keep the temperature of water in a bathtub constant through the water heater, can provide the function of shower bath, and has the advantages of simple structure and reasonable design.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a bathtub self-circulation heating water heater which comprises a shell and a heating body, wherein the heating body is arranged in the shell, a heating body water inlet pipe and a heating body water outlet pipe are arranged on the heating body, a self-priming pump is arranged on the heating body water inlet pipe, a water outlet of the self-priming pump is connected with a heating body water inlet through a pipeline, a self-priming pump water inlet is connected with a circulating pump through a pipeline, the heating body water inlet pipe is respectively connected with the self-priming pump water inlet and the circulating pump water outlet, a first control valve is arranged on the heating body water inlet pipe, a second control valve is arranged between the heating body and the circulating pump water outlet, and a.
Furthermore, a first tee joint is arranged at a water inlet of the circulating pump, one end of the first tee joint is connected with the water inlet of the circulating pump, one end of the first tee joint is connected with a tap water pipeline, a bathtub water outlet pipe is arranged at the other end of the first tee joint, and a filter is arranged on the bathtub water outlet pipe.
Further, a first electromagnetic valve is arranged on the first tee joint.
Furthermore, the heating body water outlet pipe is connected with a second tee joint, one end of the second tee joint is connected with the heating body water outlet pipe, a shower is arranged at one end of the second tee joint, and a bathtub water inlet pipe is arranged at the other end of the second tee joint.
Further, a second electromagnetic valve is arranged on the second tee joint.
Furthermore, a silicon controlled rectifier is arranged at the water inlet of the heating body and used for adjusting the power of the heating body.
Further, a circuit board is arranged in the shell.
Further, the first control valve, the second control valve and the third control valve are solenoid valves or check valves.
Compared with the prior art, the invention has the beneficial effects that: not only can keep the constancy of temperature of water in the bathtub through the water heater, but also can provide the function of shower and bath, simple structure, reasonable in design.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will now be described in more detail with reference to the accompanying drawings, in which the description of the invention is given by way of illustration and not of limitation. The various embodiments may be combined with each other to form other embodiments not shown in the following 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 features, and in the description of the invention, "a number" means two or more unless explicitly 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.
As shown in fig. 1, a bathtub self circulation heating water heater, including casing 1 and heating member 12, heating member 12 sets up in casing 1, be provided with heating member inlet tube 11 and heating member outlet pipe 17 on heating member 12, be provided with self priming pump 8 on the heating member inlet tube 11, self priming pump 8's delivery port and heating member 12 water inlet pass through the pipeline and link to each other, self priming pump 8 water inlet has circulating pump 7 through the pipe connection, heating member inlet tube 11 links to each other with self priming pump 8 water inlet and circulating pump 7 delivery port respectively, be provided with first control valve 13 on the heating member inlet tube 11, be provided with second control valve 10 between heating member 12 and the circulating pump 7 delivery port, be provided with third control valve 9 between circulating pump 7 delivery port and the.
Furthermore, a first tee joint is arranged at a water inlet of the circulating pump 7, one end of the first tee joint is connected with the tap water pipeline 3, the other end of the first tee joint is provided with a bathtub water outlet pipe 4, and a filter 6 is arranged on the bathtub water outlet pipe 4.
Further, a first electromagnetic valve 5 is arranged on the first tee joint.
Furthermore, a water outlet pipe of the heating body 12 is connected with a second tee joint, one end of the second tee joint is connected with the water outlet pipe of the heating body 12, a shower 16 is arranged at one end of the second tee joint, and a bathtub water inlet pipe 15 is arranged at the other end of the second tee joint.
Further, a second electromagnetic valve 14 is arranged on the second tee joint.
Furthermore, a silicon controlled rectifier 18 is arranged at the water inlet of the heating body 12, and the silicon controlled rectifier 18 is used for adjusting the power of the heating body.
Further, a circuit board 20 is provided inside the housing 1.
Furthermore, the first control valve 13, the second control valve 10 and the third control valve 9 are check valves, and the check valves can ensure the flow direction of cold water, save the use cost to the maximum extent and reduce the maintenance cost of the electromagnetic valve or the electric valve.
The working principle of the invention is as follows: when starting to work, first solenoid valve 5 is opened, 3 intakes of water pipeline, 8 work earlier on from the priming pump, inhale cold water and get into heating body 12 through circulating pump 7 outlet pipe and heat, fill the water back when circulating pump 7 the inside, the air escape in circulating pump 7 and the circulating pump inlet tube 2, reach circulating pump 7's operating condition, circulating pump 7 starts, 8 stop work from the priming pump, cold water passes through circulating pump 7 outlet pipe and links to each other with self priming pump outlet pipe 210 and leads to directly to heating body 12, heating body 12 discharges from heating body outlet pipe 17 after with cold water heating, second solenoid valve 14 is opened, make hot water get into the bathtub from inlet tube 15.
When enough water is put in the bathtub, a user can start bathing, in the bathing process, a bathtub water outlet pipe 4 with a filter 6 is put into the bathtub, a first electromagnetic valve 5 is adjusted to enable the water in the bathtub to enter a water heater from the bathtub water outlet pipe 4, a self-sucking pump 8 starts to work firstly, the water sucked into the bathtub enters a heating body 12 through a circulating pump 7 water outlet pipe to be heated, after the circulating pump 7 is filled with the water, the air in the circulating pump 7 and a circulating pump water inlet pipe 2 is discharged to reach the working condition of the circulating pump 7, the circulating pump 7 is started, the self-sucking pump 8 stops working, the water in the bathtub is communicated with a self-sucking pump water outlet pipe 210 through the circulating pump 7 water outlet pipe and is directly sent to the heating body 12, the heating body 12 heats the water in the bathtub and then discharges the water from a heating body water outlet pipe 17, hot water enters the bathtub from a bathtub water inlet pipe 15 to complete, when there is the air in circulating pump 7 and circulating pump inlet tube 2, circulating pump 7 can stop work, and restart self priming pump 8 this moment starts a cycle again.
When the user finishes taking a shower, the user can enjoy the shower by adjusting the first solenoid valve 5 to supply the tap water pipe 3 with water to the hot water supply and adjusting the second solenoid valve 14 to discharge the hot water from the shower 16.
Adopt self priming pump 8 and circulating pump 7's combined use can satisfy circulating pump 7's operating condition through self priming pump 8 self priming cold water, then through circulating pump 7 continuous operation, sustainable for heating member 12 provides cold water, the advantage that can exert self priming pump 8's air condition also can absorb like this can reduce its operating time and intensity again, increase life, reduce cost of maintenance, the advantage of the long-term work of circulating pump 7 is also exerted simultaneously, continuously provide the cold water in the bathtub for heating member 12, the time of bathing of user is unrestricted, fully enjoy the life.
It should be noted that: heating body 12, self priming pump 8 and circulating pump 7 are all managed and controlled by electric instrument functional module, and electric instrument functional module includes whether to have the air to carry out detection device in the pipe in circulating pump inlet tube 2 to control starting and stopping of self priming pump 8 and circulating pump 7, because electric instrument functional module is the conventional means that can both think easily according to the function needs of technical staff in the art, is not the key point of this application again, so no longer detailed description.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a bathtub self-loopa heats water heater which characterized in that: including casing and heating member, the heating member sets up in the casing, be provided with heating member inlet tube and heating member outlet pipe on the heating member, be provided with the self priming pump on the heating member inlet tube, the delivery port and the heating member water inlet of self priming pump pass through the pipeline and link to each other, the self priming pump water inlet has the circulating pump through the pipe connection, the heating member inlet tube links to each other with self priming pump water inlet and circulating pump delivery port respectively, be provided with first control valve on the heating member inlet tube, be provided with the second control valve between heating member and the circulating pump delivery port, be provided with the third control valve between circulating pump delivery port and.
2. The bathtub self-circulation heating water heater of claim 1, wherein: the water inlet of the circulating pump is provided with a first tee joint, one end of the first tee joint is connected with the water inlet of the circulating pump, one end of the first tee joint is connected with a tap water pipeline, the other end of the first tee joint is provided with a bathtub water outlet pipe, and a filter is arranged on the bathtub water outlet pipe.
3. A bathtub self-circulating water heating unit as defined in claim 2, wherein: and a first electromagnetic valve is arranged on the first tee joint.
4. The bathtub self-circulation heating water heater of claim 1, wherein: the heating body water outlet pipe is connected with a second tee joint, one end of the second tee joint is connected with the heating body water outlet pipe, a shower is arranged at one end of the second tee joint, and a bathtub water inlet pipe is arranged at the other end of the second tee joint.
5. The bathtub self-circulation heating water heater of claim 4, wherein: and a second electromagnetic valve is arranged on the second tee joint.
6. The bathtub self-circulation heating water heater of claim 1, wherein: and a silicon controlled rectifier is arranged at the water inlet of the heating body and used for adjusting the power of the heating body.
7. The bathtub self-circulation heating water heater of claim 1, wherein: a circuit board is arranged in the shell.
8. The bathtub self-circulation heating water heater of claim 1, wherein: the first control valve, the second control valve and the third control valve are solenoid valves or check valves.
CN202110067245.6A 2021-01-19 2021-01-19 Bathtub self-circulation heating water heater Pending CN112781222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110067245.6A CN112781222A (en) 2021-01-19 2021-01-19 Bathtub self-circulation heating water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110067245.6A CN112781222A (en) 2021-01-19 2021-01-19 Bathtub self-circulation heating water heater

Publications (1)

Publication Number Publication Date
CN112781222A true CN112781222A (en) 2021-05-11

Family

ID=75757193

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110067245.6A Pending CN112781222A (en) 2021-01-19 2021-01-19 Bathtub self-circulation heating water heater

Country Status (1)

Country Link
CN (1) CN112781222A (en)

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