CN207649069U - dual-purpose water heater and device - Google Patents
dual-purpose water heater and device Download PDFInfo
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- CN207649069U CN207649069U CN201721648288.9U CN201721648288U CN207649069U CN 207649069 U CN207649069 U CN 207649069U CN 201721648288 U CN201721648288 U CN 201721648288U CN 207649069 U CN207649069 U CN 207649069U
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Abstract
The utility model discloses a kind of dual-purpose water heater and devices, including：Shell and the burner set on shell, main heat exchanger, water inlet pipe, outlet pipe, water inlet, hot water outlet, the water outlet of the main heat exchanger is connected to by outlet pipe with the hot water outlet, the water inlet end of the main heat exchanger is connected to by water inlet pipe with the water inlet, wherein, further include controller, plate heat exchanger, water circulating pump, self prime pump, the first water pipe, the second water pipe, third water pipe, the 4th water pipe, the 5th water pipe, first circulation port, second circulation port, the first solenoid valve and the second solenoid valve for being set to shell.The utility model can provide domestic hot-water and for realizing external automatic water-supply and keeping the temperature.
Description
Technical field
The utility model belongs to hot water apparatus field, and in particular to a kind of dual-purpose water heater and device.
Background technology
As people's living standard improves, hot water use is also constantly extending, such as bathtub, the special bathtub pair of mother and baby
The requirement of hot water is also stepping up.User is when some are with hot water is used in water container, such as bathtub is had a bath, not only pair
Hot water is supplied with demand, it is also necessary to can realize and carry out automatic water filling with water container and with water heat insulation function.But in the prior art
In, gas heater has a single function, and only has the function of externally providing domestic hot-water, cannot be satisfied after user's long-time use by
It scatters and disappears in the heat of hot water in bathtub and causes what temperature reduced to keep the temperature demand and to carrying out automatic water filling with water container with water
Demand.
Utility model content
First technical problem to be solved in the utility model is to provide a kind of dual-purpose water heater, can provide life
Hot water, and for realizing external automatic water-supply and can be kept the temperature.
Second technical problem to be solved in the utility model is to provide a kind of dual-purpose hot water apparatus, can provide life
Hot water, and can realize to being kept the temperature with water inside bathtub automatic water-supply and bathtub.
To solve above first technical problem, the utility model embodiment provides a kind of dual-purpose water heater, including：Shell
And the burner set on shell, main heat exchanger, water inlet pipe, outlet pipe, water inlet, hot water outlet, the main heat exchanger
Water outlet is connected to by outlet pipe with the hot water outlet, and the water inlet end of the main heat exchanger passes through water inlet pipe and the water inlet
Mouth connection, which is characterized in that
Further include controller, plate heat exchanger, water circulating pump, self prime pump, the first water pipe, the second water set on shell
Pipe, third water pipe, the 4th water pipe, the 5th water pipe, first circulation port, second circulation port, the first solenoid valve and the second electromagnetism
Valve；
First water inlet port of the plate heat exchanger is connected to by the first water pipe with the outlet pipe, the plate-type heat-exchange
First water outlet port of device is connected to by the second water pipe with the water inlet pipe, and second solenoid valve, water circulating pump are set to the second water pipe；
Second water inlet port of the plate heat exchanger is connected to by third water pipe with the first circulation port, the self prime pump
Set on third water pipe；Second water outlet port of the plate heat exchanger is connected to by the 4th water pipe with the second circulation port；
The first end of 5th water pipe is connected to the outlet pipe, and the second end of the 5th water pipe is connected to the third water pipe,
First solenoid valve is set to the 5th water pipe；The controller and water circulating pump, self prime pump, the first solenoid valve, the second electricity
Magnet valve is electrically connected.
Further, the self prime pump is located at the second end and the second of the plate heat exchanger of the 5th water pipe
Between water inlet port.
Further, the dual-purpose water heater further includes check valve；
The check valve is set to the 5th water pipe, and the water inlet of the check valve and the water outlet of first solenoid valve connect
It is logical.
Further, the dual-purpose water heater further includes the first Water flow detector；
First Water flow detector is arranged in the third water pipe, and positioned at the self prime pump with it is described board-like
Between second water inlet port of heat exchanger.
Preferably, the Water flow detector is water flow switch or water flow sensor.
Further, the dual-purpose water heater further includes the second Water flow detector；
Second Water flow detector is set to water inlet pipe or outlet pipe, the water flow data for detecting main heat exchanger.
Preferably, second Water flow detector is set to outlet pipe, and the first end positioned at the 5th water pipe and institute
Between the water outlet for stating main heat exchanger.
Preferably, second Water flow detector is water flow sensor.
Compared with the prior art, a kind of advantageous effect of dual-purpose water heater of the utility model is：
Above-mentioned dual-purpose water heater is by being arranged burner, main heat exchanger, water inlet pipe, outlet pipe, water inlet, hot water outlet
Basic offer domestic hot-water's function is provided；By the way that controller, plate heat exchanger, the first water pipe, the second water pipe, third water is arranged
Pipe, the 4th water pipe, water circulating pump, self prime pump, first circulation port, second circulation port and second solenoid valve utilize
One water pipe, the second water pipe are by the connection of main heat exchanger and plate heat exchanger, and under the cooperation of water circulating pump and second solenoid valve
To provide heat source to plate heat exchanger, third water pipe, plate heat exchanger, the 4th water pipe constitute internal heating pipeline, utilize first
Port, second circulation port are recycled with by inside heating piping connection outside water container, plate heat exchanger, third water pipe, the
Four water pipes, external water container composition circulating-heating circuit, can be by the use of outside water container under the action of self prime pump
Water cyclically flows in plate heat exchanger, realizes and forms circulating-heating to outside water container water to reach heat preservation mesh
's；By the way that the 5th water pipe and the first solenoid valve is arranged, be connected between outlet pipe and third water pipe, realize by third water pipe,
First circulation port externally supplies water, and by the control of the first solenoid valve of controller pair, can be for realizing to outside water container
Carry out automatic water-supply.Therefore, above-mentioned dual-purpose water heater, domestic hot-water can be provided and for realizing external automatic water-supply and
It is kept the temperature.
To solve above second technical problem, the utility model embodiment also provides a kind of dual-purpose hot water apparatus, described
Dual-purpose hot water apparatus includes：Bathtub, cold water inlet and dual-purpose water heater；
The bathtub has the first water inlet and the second water inlet；First water inlet of the bathtub with it is described
The first circulation port of dual-purpose water heater is connected to, and the second water inlet of the bathtub is followed with the second of the dual-purpose water heater
Ring port is connected to；The cold water inlet is connected to the water inlet of the dual-purpose water heater.
Further, the dual-purpose hot water apparatus further includes the dual-purpose connector of at least one hot and cold water；Each hot and cold water
The hot water inlet of dual-purpose connector is connected to the hot water outlet of the dual-purpose water heater, and each the dual-purpose connector of hot and cold water is cold
Water inlet is connected to the cold water inlet.
Compared with the prior art, a kind of advantageous effect of dual-purpose hot water apparatus of the utility model is：
Dual-purpose hot water apparatus can provide domestic hot-water by the combination of dual-purpose water heater and bathtub, and can realize pair
It is kept the temperature with water inside bathtub automatic water-supply and bathtub.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for dual-purpose water heater that the utility model embodiment provides；
Fig. 2 is a kind of structural schematic diagram for dual-purpose hot water apparatus that the utility model embodiment provides；
Drawing reference numeral：1, burner；2, main heat exchanger；201, the water outlet of main heat exchanger；202, the water inlet of main heat exchanger
End；3, plate heat exchanger；301, the first water inlet port of plate heat exchanger；302, the first water outlet port of plate heat exchanger；
303, the second water inlet port of plate heat exchanger；304, the second water outlet port of plate heat exchanger；4, water circulating pump；5, self-priming
Water pump；6, water inlet；7, hot water outlet；8, first circulation port；9, second circulation port；10, the first solenoid valve；11,
Two solenoid valves；12, check valve；13, the first Water flow detector；14, the second Water flow detector；21, water inlet pipe；22, it is discharged
Pipe；31, the first water pipe；32, the second water pipe；33, third water pipe；34, the 4th water pipe；35, the 5th water pipe；210, dual-purpose hot water
Device；220, bathtub；230, the dual-purpose connector of hot and cold water.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It is a kind of structural schematic diagram for dual-purpose water heater that the utility model embodiment provides referring to Fig. 1.
A kind of dual-purpose water heater is provided to solve first technical problem the utility model embodiment, life heat can be provided
Water, and for realizing external automatic water-supply and can be kept the temperature.
The dual-purpose water heater includes：Shell and the burner 1 set on shell, main heat exchanger 2, water inlet pipe 21, water outlet
The water outlet 201 of pipe 22, water inlet 6, hot water outlet 7, the main heat exchanger 2 passes through outlet pipe 22 and the hot water outlet
7 connections, the water inlet end 202 of the main heat exchanger 2 are connected to by water inlet pipe 21 with the water inlet 6, wherein
Further include set on the controller of shell, plate heat exchanger 3, water circulating pump 4, self prime pump 5, the first water pipe 31,
Second water pipe 32, third water pipe 33, the 4th water pipe 34, the 5th water pipe 35, first circulation port 8, second circulation port 9, first
Solenoid valve 10 and second solenoid valve 11；
First water inlet port 301 of the plate heat exchanger 3 is connected to by the first water pipe 31 with the outlet pipe 22, described
First water outlet port 302 of plate heat exchanger 3 is connected to by the second water pipe 32 with the water inlet pipe 21, and second solenoid valve 11 is followed
Ring water pump 4 is set to the second water pipe 32；Second water inlet port 303 of the plate heat exchanger 3 passes through third water pipe 33 and described the
One cycle port 8 is connected to, and the self prime pump 5 is set to third water pipe 33；Second water outlet port of the plate heat exchanger 3
304 are connected to by the 4th water pipe 34 with the second circulation port 9；The first end of 5th water pipe 35 and the outlet pipe 22
Connection, the second end of the 5th water pipe 35 are connected to the third water pipe 33, and first solenoid valve 10 is set to the 5th water pipe
35；The controller is electrically connected with water circulating pump 4, self prime pump 5, the first solenoid valve 10, second solenoid valve 11.
In the utility model embodiment, cold water flows into 2 water inlet end of the main heat exchanger by water inlet pipe 21 and is changed by master
Hot water is flowed out from the water outlet of the main heat exchanger 2 after hot device 2 heats；By the water outlet 201 of the main heat exchanger 2 by going out
Water pipe 22 is connected to the hot water outlet 7, and the water inlet end 202 of the main heat exchanger 2 passes through water inlet pipe 21 and the water inlet 6
Connection constitutes domestic hot-water and heats water route, and domestic water is entered behind domestic hot-water's heating water route by water inlet 6 by main heat exchanger
It is heated to form hot water after 2 to flow out from hot water outlet 7, realizes the function of providing domestic hot-water to the user.The plate heat exchanger 3
First water inlet port 301 be connected to outlet pipe 22 by the first water pipe 31, the first water outlet port of the plate heat exchanger 3
302 are connected to by the second water pipe 32 with the water inlet pipe 21, are connected to the first end 201 of the main heat exchanger 2, with the cycle
The water inlet of water pump 4 is connected to, and circulating water loop is constituted with main heat exchanger 2；By being located at 4 He of water circulating pump in the second water pipe 32
The cooperation of second solenoid valve 11 is so that the hot water after being heated in main heat exchanger flows into the plate heat exchanger 3 as heat exchange
Heat source；Second water inlet port 303 of the plate heat exchanger 3 is connected to by third water pipe 33 with the first circulation port 8, institute
The second water outlet port 304 for stating plate heat exchanger 3 is connected to by the 4th water pipe 34 with the second circulation port 9, is constituted internal
Heat pipeline；The second circulation port 9 heats after being communicated to the first circulation port 8 with water container by outside with inside
Pipeline constitutes circulating-heating circuit, by being arranged under the action of self prime pump 5 of third water pipe 33 in the water container of outside
Water flowed by the first circulation port 8, and by plate heat exchanger 3 heating after from the second circulation port 9 flow out,
And then come back in the water container of outside, outside can carry out circulating-heating with water container with water in plate heat exchanger,
It realizes and circulating-heating is formed to reach heat preservation purpose to outside water container water.
In the utility model embodiment, the domestic hot-water after being heated by main heat exchanger flows into the 5th water by outlet pipe 22
Pipe 35, the switch that can be arranged by controller control in the first solenoid valve 10 of the 5th water pipe 35 are controlled whether to outside water
Container carries out automatic water-supply, while constantly can be again automatically injected according to user demand with water temperature reduction in water container when external
New quantitative constant temperature hot water realizes the external automatic water-supply function of the dual-purpose water heater.The second electromagnetism is controlled by controller
The opening and closing of valve 11 can control whether hot water flows into heat source of the plate heat exchanger 3 as heat exchange；When user does not open
When opening the heat insulation function of the dual-purpose water heater, the second solenoid valve 11 and self prime pump 5 are closed, and can reduce life heat
The loss of water, avoids plate heat exchanger from causing to damage because of overheat；When user uses the automatic water-supply work(of the dual-purpose water heater
When can be that controller opens first solenoid valve 10, the self prime pump 5 in the dual-purpose water heater and the thermostatic control
Solenoid valve 11 is closed；When user uses the heat insulation function of the dual-purpose water heater, the self-priming water in the dual-purpose water heater
Pump 5 and the second solenoid valve 11 are opened, and the first solenoid valve 10 in the dual-purpose water heater is closed.
Further, the self prime pump 5 is located at the second end and the plate heat exchanger 3 of the 5th water pipe 35
Between second water inlet port 303.
Further, the dual-purpose water heater further includes check valve 12；
The check valve 12 is set to the 5th water pipe 35, and the water inlet of the check valve 12 goes out with first solenoid valve 10
The mouth of a river is connected to.
In the utility model embodiment, the water conduction direction of the check valve 12 is to flow to the from hot water outlet 7
One cycle port 8 since first circulation port 8 is hot water outlet in the automatic water-supply function of dual-purpose water heater, and is worked as and is used
It is that outside is then recycled as water when the water in water container being used to carry out circulating-heating that family, which uses the heat insulation function of the dual-purpose water heater,
Entrance can prevent from as user the use of the dual-purpose water heater being that outside is carried out with the water in water container by the way that check valve 12 is arranged
When circulating-heating, flow backwards by the flow of the first circulation port 8.
Further, the dual-purpose water heater further includes the first Water flow detector 13；
First Water flow detector 13 is arranged in the third water pipe 33, and is located at the self prime pump 5 and institute
Between the second water inlet port 303 for stating plate heat exchanger 3.
Preferably, the Water flow detector 13 is water flow switch or water flow sensor.
Further, the dual-purpose water heater further includes the second Water flow detector 14；
Second Water flow detector 14 is set to water inlet pipe 21 or outlet pipe 22, the flow for detecting main heat exchanger 2
Data.
Further, second Water flow detector 14 is set to outlet pipe 22, and positioned at the of the 5th water pipe 35
Between one end and the water outlet of the main heat exchanger 2 201.
Preferably, second Water flow detector 14 is water flow sensor.
In the utility model embodiment, it can be realized to main heat exchanger 2 by the way that the second Water flow detector 14 is arranged
Water flow is detected and controls；The dual-purpose water heater further includes the controller controlled dual-purpose water heater, works as user
Using the dual-purpose water heater automatic water-supply function when, the second Water flow detector detection hot water effluent's flow simultaneously send detection
Signal realizes the detection to domestic hot-water's water flow to controller, and when water flow is too small then, not starting ignition protects user not
It is burned；User can be controlled the second Water flow detector by controller and realize that quantitative injection, i.e. controller send control letter
Number give the second Water flow detector, the second Water flow detector according to control signal water flow is controlled after send detection letter
Number controller is given, realizes the quantitative automatic water-filling function of the dual-purpose water heater.
In the utility model embodiment, if not having water in the water container of outside, user can also be by opening described two
It is the hot water that outside water container injects quantitative constant temperature with first solenoid valve 10 of water heater, passes through this dual-purpose water heater
Automatic water filling function can inject the hot water function of specific quantity, specific temperature to bathtub, realize automatic water filling；Described in closing
After first solenoid valve 10, when user is for a long time or when winter is using causing water temperature in the outside water container to reduce, use
Family can by starting the self prime pump 5 and the second solenoid valve 11, open for the water inside the water container of outside into
The hydronic heat insulation function of row.
A kind of dual-purpose water heater that the utility model embodiment provides, the dual-purpose water heater is by being arranged burner, master
Heat exchanger, water inlet pipe, outlet pipe, water inlet, hot water outlet realize basic offer domestic hot-water's function；It is controlled by being arranged
Device, plate heat exchanger, the first water pipe, the second water pipe, third water pipe, the 4th water pipe, water circulating pump, self prime pump, first follow
Ring port, second circulation port and second solenoid valve, using the first water pipe, the second water pipe by main heat exchanger and plate heat exchanger
Connection, and to provide heat source, third water pipe, plate-type heat-exchange to plate heat exchanger under the cooperation of water circulating pump and second solenoid valve
Device, the 4th water pipe constitute internal heating pipeline, using first circulation port, second circulation port piping connection is heated in inside
Outside water container, plate heat exchanger, third water pipe, the 4th water pipe, external water container composition circulating-heating circuit, in self-priming
Outside can cyclically be flowed in plate heat exchanger with water container with water, is realized to the outside water capacity under the action of formula water pump
Device forms circulating-heating to reach heat preservation purpose with water；By the way that the 5th water pipe and the first solenoid valve is arranged, it is connected in outlet pipe
Between third water pipe, realizes and externally supply water by third water pipe, first circulation port, and pass through the first solenoid valve of controller pair
Control, automatic water-supply can be carried out with water container for realizing to outside.Therefore, above-mentioned dual-purpose water heater, can provide life
Hot water, and for realizing external automatic water-supply and can be kept the temperature.
As shown in Fig. 2, being a kind of structural schematic diagram for dual-purpose hot water apparatus that the utility model embodiment provides.
To solve above second technical problem, the utility model embodiment also provides a kind of dual-purpose hot water apparatus, described
Dual-purpose hot water apparatus includes：Bathtub 220, cold water inlet and dual-purpose water heater 210；
The bathtub has the first water inlet and the second water inlet；First water inlet of the bathtub with it is described
The first circulation port of dual-purpose water heater 210 is connected to, the second water inlet of the bathtub and the dual-purpose water heater 210
Second circulation port is connected to；The cold water inlet is connected to the water inlet of the dual-purpose water heater 210.
Further, to further include that at least one hot and cold water is dual-purpose connect 230 with the dual-purpose hot water apparatus；It is each described cold and hot
The hot water inlet of the dual-purpose connector of water 230 is connected to the hot water outlet of the dual-purpose water heater 210, and each hot and cold water is dual-purpose
The cold joint mouth of a river of connector 230 is connected to the cold water inlet.
Compared with the prior art, a kind of advantageous effect of dual-purpose hot water apparatus of the utility model is：
Dual-purpose hot water apparatus can provide domestic hot-water by the combination of dual-purpose water heater and bathtub, and can realize pair
It is kept the temperature with water inside bathtub automatic water-supply and bathtub.
In conclusion a kind of dual-purpose water heater of the utility model and the advantageous effect of device are：
A kind of dual-purpose water heater of the utility model embodiment offer, which passes through, is arranged burner, main heat exchanger, water inlet pipe, water outlet
Pipe, water inlet, hot water outlet realize basic offer domestic hot-water's function；By the way that controller, plate heat exchanger, first is arranged
Water pipe, the second water pipe, third water pipe, the 4th water pipe, water circulating pump, self prime pump, first circulation port, second circulation port
And second solenoid valve, using the first water pipe, the second water pipe by the connection of main heat exchanger and plate heat exchanger, and in water circulating pump and
To provide heat source to plate heat exchanger under the cooperation of second solenoid valve, third water pipe, plate heat exchanger, the 4th water pipe constitute internal
Pipeline is heated, it is board-like to change using first circulation port, second circulation port piping connection outside water container is heated in inside
Hot device, third water pipe, the 4th water pipe, external water container composition circulating-heating circuit, can incite somebody to action under the action of self prime pump
Outside is cyclically flowed in plate heat exchanger with water container with water, realizes that forming cycle to outside water container water adds
Heat is to reach heat preservation purpose；By the way that the 5th water pipe and the first solenoid valve is arranged, it is connected between outlet pipe and third water pipe, realizes
It is externally supplied water by third water pipe, first circulation port, and by the control of the first solenoid valve of controller pair, it can be for realizing right
Outside carries out automatic water-supply with water container.Therefore, the dual-purpose water heater can provide domestic hot-water and for realizing right
It outer automatic water-supply and is kept the temperature.Dual-purpose hot water apparatus can provide life by the combination of the dual-purpose water heater and bathtub
Hot water living, and can realize to being kept the temperature with water inside bathtub automatic water-supply and bathtub.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of dual-purpose water heater, including：Shell and the burner (1) set on shell, main heat exchanger (2), water inlet pipe (21),
The water outlet (201) of outlet pipe (22), water inlet (6), hot water outlet (7), the main heat exchanger (2) passes through outlet pipe (22)
It is connected to the hot water outlet (7), the water inlet end (202) of the main heat exchanger (2) passes through water inlet pipe (21) and the water inlet
Mouth (6) connection, which is characterized in that
Further include controller, plate heat exchanger (3), water circulating pump (4), self prime pump (5), the first water pipe set on shell
(31), the second water pipe (32), third water pipe (33), the 4th water pipe (34), the 5th water pipe (35), first circulation port (8), second
Recycle port (9), the first solenoid valve (10) and second solenoid valve (11)；
First water inlet port (301) of the plate heat exchanger (3) is connected to by the first water pipe (31) with the outlet pipe (22),
The first water outlet port (302) of the plate heat exchanger (3) is connected to by the second water pipe (32) with the water inlet pipe (21), and second
Solenoid valve (11), water circulating pump (4) are set to the second water pipe (32)；Second water inlet port (303) of the plate heat exchanger (3) is logical
It crosses third water pipe (33) to be connected to the first circulation port (8), the self prime pump (5) is set to third water pipe (33)；Institute
The second water outlet port (304) for stating plate heat exchanger (3) is connected to by the 4th water pipe (34) with the second circulation port (9)；
The first end of 5th water pipe (35) is connected to the outlet pipe (22), the second end of the 5th water pipe (35) and described the
Three water pipes (33) are connected to, and first solenoid valve (10) is set to the 5th water pipe (35)；The controller and water circulating pump (4), from
Suction water pump (5), the first solenoid valve (10), second solenoid valve (11) electrical connection.
2. dual-purpose water heater as described in claim 1, which is characterized in that the self prime pump (5) is located at the 5th water
It manages between the second end of (35) and the second water inlet port (303) of the plate heat exchanger (3).
3. dual-purpose water heater as described in claim 1, which is characterized in that the dual-purpose water heater further includes check valve (12)；
The check valve (12) is set to the 5th water pipe (35), the water inlet of the check valve (12) and first solenoid valve (10)
Water outlet connection.
4. dual-purpose water heater as described in claim 1, which is characterized in that the dual-purpose water heater further includes the detection of the first flow
Device (13)；
First Water flow detector (13) is arranged in the third water pipe (33), and positioned at the self prime pump (5) with
Between second water inlet port (303) of the plate heat exchanger (3).
5. dual-purpose water heater as claimed in claim 4, which is characterized in that the Water flow detector (13) be water flow switch or
Water flow sensor.
6. dual-purpose water heater as described in claim 1, which is characterized in that the dual-purpose water heater further includes the detection of the second flow
Device (14)；
Second Water flow detector (14) is set to water inlet pipe (21) or outlet pipe (22), for detecting main heat exchanger (2)
Water flow data.
7. dual-purpose water heater as claimed in claim 6, which is characterized in that second Water flow detector (14) is set to water outlet
It manages (22), and between the first end and the water outlet (201) of the main heat exchanger (2) of the 5th water pipe (35).
8. dual-purpose water heater as claimed in claim 6, which is characterized in that second Water flow detector (14) is water flow
Sensor.
9. a kind of dual-purpose hot water apparatus, which is characterized in that including：Bathtub (220), cold water inlet and dual-purpose water heater
(210)；
The dual-purpose water heater (210) is the dual-purpose water heater of claim 1 to 8 any one of them (210)；
The bathtub (220) has the first water inlet and the second water inlet；First water inlet of the bathtub (220)
It is connected to the first circulation port (8) of the dual-purpose water heater (210), the second water inlet of the bathtub (220) and institute
State second circulation port (9) connection of dual-purpose water heater (210)；The cold water inlet and the dual-purpose water heater (210)
Water inlet (6) is connected to.
10. dual-purpose hot water apparatus as claimed in claim 9, which is characterized in that the dual-purpose hot water apparatus further includes at least one
A dual-purpose connector of hot and cold water (230)；The hot water inlet and the dual-purpose water heater of each dual-purpose connector of hot and cold water (230)
(210) hot water outlet (7) connection, the cold joint mouth of a river and the cold water of each dual-purpose connector of hot and cold water (230) are intake
Mouth connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648288.9U CN207649069U (en) | 2017-11-30 | 2017-11-30 | dual-purpose water heater and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648288.9U CN207649069U (en) | 2017-11-30 | 2017-11-30 | dual-purpose water heater and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649069U true CN207649069U (en) | 2018-07-24 |
Family
ID=62883177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721648288.9U Active CN207649069U (en) | 2017-11-30 | 2017-11-30 | dual-purpose water heater and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779200A (en) * | 2019-11-28 | 2020-02-11 | 广东万家乐燃气具有限公司 | Dual-purpose water heater |
-
2017
- 2017-11-30 CN CN201721648288.9U patent/CN207649069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779200A (en) * | 2019-11-28 | 2020-02-11 | 广东万家乐燃气具有限公司 | Dual-purpose water heater |
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