CN201697228U

CN201697228U - Water supply system of heater with water storage tank

Info

Publication number: CN201697228U
Application number: CN201020141644XU
Authority: CN
Inventors: 罗小波
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-26
Filing date: 2010-03-26
Publication date: 2011-01-05
Anticipated expiration: 2020-03-26

Abstract

The utility model relates to a water supply system of a heater with a water storage tank. The pipeline of the hot water pipe of the water supply system of the heater is provided with a water pump and a water flow sensor, the pipeline of the water supply system is provided with two or more than two water consumption branches, throttle parts are connected between the cold water openings and the hot water openings of the water consumption branches, and the conduction model of the throttle parts are one-way conduction or two-way conduction. By adopting the utility model, cold water in the hot water pipe can be circulated into the cold water pipe through the throttle parts, the throttle parts adjust the set flow so that the hot water in the hot water pipe can be delayed to keep warm and the hot water pipe can quickly supply hot water with constant temperature, and the clod water in the cold water pipe can be effectively controlled not to be heated.

Description

A kind of water system of the water heater with storage tank

Technical field

The utility model relates to a kind of water heater and water system thereof, and is particularly a kind of with the water heater of storage tank and go out the water system of hot water fast.

Background technology

At present, the water heater product type of band storage tank has the heat pump type, the electric heating type, solar energy type and combustion gas type etc., the temperature of water storage is set in 45-85 ℃ of interval, along with people's life improves day by day, general family all adopts a water heater to realize the mode that multichannel supplies water, the house is big, water supply line is long naturally, and is short then several meters, long then tens meters, all to waste many cold water with hot water at every turn, and using up hot water, the hot water that is deposited in the hot-water line just turns cold soon, can not make full use of the hot water that is deposited in the hot-water line, and water heater is installed in the open air, winter water pipe to freeze stifled easily also be a big defective.

Summary of the invention

The structure that supplies water at multichannel and the deficiency of prior art, the utility model provides a kind of can multichannel go out hot water fast, and the insulation of hot-water line pipeline time-delay integrates the water system of water saving, energy-conservation, constant temperature, antifreeze a kind of water heater with storage tank.

The technical solution of the utility model is: a kind of water system of the water heater with storage tank, comprise controller, inner bag, the cold water pipe and the hot-water line that are connected with the water inlet and the delivery port of inner bag respectively, water pump and water flow sensing unit are installed on the pipeline of described hot-water line, two or more water branch roads are arranged on the pipeline of described water system, be connected with throttle part between the cold water outlet of described water branch road and the hot water mouth, the conduction mode of described throttle part is unidirectional or two-way admittance.

Described throttle part is unidirectional temperature control flow valve, bidirectional temperature control flow valve, unidirectional manual adjustments flow valve or integrated form tap.

Connect unidirectional temperature control flow valve between the cold water outlet of described water branch road and the hot water mouth, be connected with the hot and cold interface of tap respectively again.

Connect the bidirectional temperature control flow valve between the cold water outlet of described water branch road and the hot water mouth, be connected with the hot and cold interface of tap respectively again.

Connect unidirectional manual adjustments flow valve between the cold water outlet of described water branch road and the hot water mouth, be connected with the hot and cold interface of tap respectively again.

Described integrated form tap is made of spool, the throttling valve core of valve body, cold water cavity, hot-water cavity, adjusting water and the passage that is communicated with cold and hot water cavity, the spool of regulating water communicates with cold water cavity and hot-water cavity respectively, described throttling valve core is arranged on the passage of cold and hot water cavity connection, the cold water cavity of described integrated form tap is connected with the hot water mouth with the cold water outlet of water branch road respectively with hot-water cavity, and the passage conduction mode that the cold and hot water cavity of integrated form tap is communicated with is unidirectional or two-way admittance.

Described throttling valve core is temperature-sensitive regulating spool or manual adjustments spool.

Described water pump is adjustable speed water pump or constant speed water pump.

Advantage of the present utility model is:

1, the cold water in the hot-water line can be circulated to cold water pipe by throttle part, the flow that the throttle part adjustment is set is delayed time the hot water in the hot-water line and is incubated also fast, constant temperature goes out hot water, and controls the not heating of cold water of cold water pipe effectively.

2, the utility model is the water system that integrates water saving, energy-conservation, constant temperature, antifreeze water heater and go out hot water fast, and the utility model is applied to Teat pump boiler or solar water heater, helps popularizing of energy-saving and environmental protection product.

3, simple in structure, easily install.

Description of drawings

Fig. 1 is the structural representation of water system of the water heater of band storage tank described in the utility model.

Fig. 2 is that throttle part of the present utility model is the structural representation of bidirectional temperature control flow valve.

Fig. 3 is that throttle part of the present utility model is the structural representation of unidirectional manual adjustments flow valve.

Fig. 4 is that throttle part of the present utility model is an integrated form structure for water tap schematic diagram.

Description of reference numerals: passage 50, valve body 60 that controller 1, inner bag 2, water pump 3, water flow sensing unit 4, hot-water line 5, cold water pipe 6, non-return safety valve 7, tap 101, unidirectional temperature control flow valve 111, water branch road 13, cold water outlet L, hot water mouth R, bidirectional temperature control flow valve 112, unidirectional manual adjustments flow valve 113, integrated form tap 102, throttling valve core 114, cold water cavity 20, hot-water cavity 30, the spool 40 of regulating water, cold and hot water cavity are communicated with.

The specific embodiment

Below by drawings and Examples the technical solution of the utility model is described further.

Embodiment 1

Contrast Fig. 1, the water system of a kind of water heater with storage tank described in the utility model, comprise controller 1, inner bag 2, cold water pipe 6 and the hot-water line 5 that is connected with the water inlet and the delivery port of inner bag 2 respectively, cold water pipe 6 is connected with running water, non-return safety valve 7 is installed on the pipeline of cold water pipe 6, water pump 3 and water flow sensing unit 4 are installed on the pipeline of described hot-water line 5, two or more water branch roads 13 are arranged on the pipeline of described water system, be connected with the unidirectional temperature control flow valve 111 of non-return cold water between the cold water outlet L of water branch road 13 and the hot water mouth R, again cold with tap 101 respectively, hot interface connects.The hot water end of user's snap switch tap 101, water flow sensing unit 4 detects certain flow, this flow signal is transferred to controller 1 triggers water pump 3 high-speed cruisings again, by inner bag 2, hot-water line 5, unidirectional temperature control flow valve 111 and cold water pipe 6 form the closed circulation system shown in arrow among Fig. 1, unidirectional temperature control flow valve 111 detects that water temperature raises and the heat energy effect of the element of utilization own is controlled the spool aperture and diminished, this moment because water flow sensing unit 4 detects the low discharge value, again this low discharge value signal is transferred to controller 1 and stops water pump 3 high-speed cruisings, and trigger water pump 3 low cruises simultaneously, the hot water that makes 5 li of hot-water lines is by unidirectional temperature control flow valve 111 circulatings with choke, the flow-rate ratio of adjusting setting owing to the unidirectional temperature control flow valve 111 of throttle part in this circulating with choke process is less, adjust the flow of setting and be generally less than 2 liters/minute, can carry out the not heating of cold water and tap 101 constant-temperature effluents of insulation and effective control cold water pipe pipeline to the hot-water line pipeline, when meanwhile opening any one tap 101 as if the user, hot water is come very soon, water flow sensing unit 4 triggers water pump 3 high-speed cruisings again, can also the hot water of hot-water line 5 be diverted to each water branch road 13 by other unidirectional temperature control flow valve 111 so simultaneously, if unmanned water, water pump 3 time-delays are out of service.

Can also control 3 start-stop times of water pump and rotating speed by Several Methods such as time control, temperature controls at above-mentioned water supply circulatory system middle controller 1.When hot-water line 5 and cold water pipe 6 water temperatures are low to moderate when freezing, the temperature difference of utilizing the temperature controller of controller 1 to detect its water temperature is controlled water pump 3 so that the water of hot-water line 5 and cold water pipe 6 circulate prevent to freeze stifled.

Embodiment 2

Contrast Fig. 2, another embodiment of the present utility model, throttle part adopts bidirectional temperature control flow valve 112, connects bidirectional temperature control flow valve 112 between the cold water outlet L of water branch road 13 and the hot water mouth R, is connected with the hot and cold interface of tap 101 respectively again.All the other parts and connected mode are with embodiment 1.

Embodiment 3

Contrast Fig. 3, another embodiment of the present utility model, throttle part adopts unidirectional manual adjustments flow valve 113, connects unidirectional manual adjustments flow valve 113 between the cold water outlet L of water branch road 13 and the hot water mouth R, is connected with the hot and cold interface of tap 101 respectively again.All the other parts and connected mode are with embodiment 1.

Embodiment 4

Contrast Fig. 4, an embodiment more of the present utility model, throttle part is an integrated form tap 102, described integrated form tap 102 by valve body 60, cold water cavity 20, hot-water cavity 30, the spool 40 of regulating water, throttling valve core 114, and the passage 50 that is communicated with of cold and hot water cavity constitute, the spool 40 of regulating water communicates with cold water cavity 20 and hot-water cavity 30 respectively, described throttling valve core 114 is arranged on the passage 50 of cold and hot water cavity connection, and throttling valve core 114 is temperature-sensitive regulating spool or manual adjustments spool.The cold water cavity 20 of described integrated form tap 102 is connected with hot water mouth R with the cold water outlet L of water branch road 13 respectively with hot-water cavity 30.Passage 50 conduction modes that the cold and hot water cavity of integrated form tap 102 is communicated with are unidirectional or two-way admittance.All the other parts and connected mode are with embodiment 1.The above only is a preferred implementation of the present utility model, certainly can also adopt other throttle part, for example two-way manual adjustments flow valve, capillary etc., throttle part can assemble flexibly according to the length of water branch road, can arrange in pairs or groups and use different throttle parts.For those skilled in the art, under the prerequisite that does not break away from the utility model spirit, can also make some improvement, these improvement also should be considered as protection domain of the present utility model.

Claims

1. water system with the water heater of storage tank, comprise controller, inner bag, the cold water pipe and the hot-water line that are connected with the water inlet and the delivery port of inner bag respectively, water pump and water flow sensing unit are installed on the pipeline of described hot-water line, two or more water branch roads are arranged on the pipeline of described water system, it is characterized in that, be connected with throttle part between the cold water outlet of described water branch road and the hot water mouth, the conduction mode of described throttle part is unidirectional or two-way admittance.

2. according to the water system of the described a kind of water heater with storage tank of claim 1, it is characterized in that described throttle part is unidirectional temperature control flow valve, bidirectional temperature control flow valve, unidirectional manual adjustments flow valve or integrated form tap.

3. according to the water system of the described a kind of water heater with storage tank of claim 2, it is characterized in that, connect unidirectional temperature control flow valve between the cold water outlet of described water branch road and the hot water mouth, be connected with the hot and cold interface of tap respectively again.

4. according to the water system of the described a kind of water heater with storage tank of claim 2, it is characterized in that, connect the bidirectional temperature control flow valve between the cold water outlet of described water branch road and the hot water mouth, be connected with the hot and cold interface of tap respectively again.

5. according to the water system of the described a kind of water heater with storage tank of claim 2, it is characterized in that, connect unidirectional manual adjustments flow valve between the cold water outlet of described water branch road and the hot water mouth, be connected with the hot and cold interface of tap respectively again.

6. according to the water system of the described a kind of water heater with storage tank of claim 2, it is characterized in that, described integrated form tap is by valve body, cold water cavity, hot-water cavity, regulate the spool of water, throttling valve core and the passage that is communicated with cold and hot water cavity constitute, the spool of regulating water communicates with cold water cavity and hot-water cavity respectively, described throttling valve core is arranged on the passage of cold and hot water cavity connection, the cold water cavity of described integrated form tap is connected with the hot water mouth with the cold water outlet of water branch road respectively with hot-water cavity, and the passage conduction mode that the cold and hot water cavity of integrated form tap is communicated with is unidirectional or two-way admittance.

7. according to the water system of the described a kind of water heater with storage tank of claim 6, it is characterized in that described throttling valve core is the temperature-sensitive regulating spool or is the manual adjustments spool.

8. according to the water system of the described a kind of water heater with storage tank of claim 1, it is characterized in that described water pump is adjustable speed water pump or constant speed water pump.