CN2821436Y - Heat exchanging type hot water supply device - Google Patents

Heat exchanging type hot water supply device Download PDF

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Publication number
CN2821436Y
CN2821436Y CN 200520110206 CN200520110206U CN2821436Y CN 2821436 Y CN2821436 Y CN 2821436Y CN 200520110206 CN200520110206 CN 200520110206 CN 200520110206 U CN200520110206 U CN 200520110206U CN 2821436 Y CN2821436 Y CN 2821436Y
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CN
China
Prior art keywords
water
heat exchanger
pipe
pipeline
hot
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Expired - Fee Related
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CN 200520110206
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Chinese (zh)
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陈飞
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陈飞
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Priority to CN200520018651.X priority
Application filed by 陈飞 filed Critical 陈飞
Priority to CN 200520110206 priority patent/CN2821436Y/en
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Publication of CN2821436Y publication Critical patent/CN2821436Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a heat exchanging type hot water supply device which is connected with the existing heating system and is composed of a water returning and supercharging circulating pump, a heating-up heat exchanger, a user metering water meter, a control device and pipelines of all levels, wherein a primary water interface of the heating-up heat exchanger is connected with the heating system by a heat supply heating pipeline, and the water returning and supercharging circulation pump is arranged on the primary water pipeline of the heating-up heat exchanger; a secondary water inlet of the heating-up heat exchanger is connected with a water pipe to be connected with a tap water pipeline, and a secondary water outlet is connected with a water outlet pipe to be connected with a water using device; the user metering water meter is arranged on the water inlet pipe and (or) the water outlet pipe; the control device is arranged on the water outlet to be connected with the water returning supercharging circulation pump, and controls the work of the water returning supercharging circulation pump. The utility model can provide clean hot water with suitable temperature and normal water pressure for users. Meanwhile, the utility model has the advantages of accurate metering, no dispute, low cost and convenient installation and operation.

Description

The heat exchange type hot-water supply device
Technical field
The utility model relates to life and supplies the field with hot water, relates in particular to a kind of heat exchange type hot-water supply device.
Background technology
Along with growth in the living standard, many high-grade hotels, villa, apartment all need to supply 24 hours domestic hot-waters.The mode of present hot-water supply is as shown in Figure 1: the mode that adopts periodical feeding, the water that circulating pump 2 is low with temperature pumps in the heater 1 (being generally the boiler or the heat exchange station of central heating), be delivered to each user through the heater heated hot water by pipeline, the user directly releases use with the water in the pipeline.Because present pipeline adopts common steel tube more, corrosion easily, and, can not adopt the method for adding preservative agent to prevent the steel pipe corrosion again because the user will directly use the water in the pipeline.So just caused the thermal water pollutilon in the pipeline, formed addle, can't guarantee that the user normally uses.In addition, because the hot water pipeline reason for corrosion, increased maintenance and the cost safeguarded, and replacement cycle also very short well below projected life its service life, and the cost of changing pipeline is just bigger.Have a kind of mode to adopt etch-proof piping material exactly for fear of this problem, as stainless steel tube and copper pipe, but the cost of stainless steel tube and copper will be higher than common steel tube far away, greatly about about 5~6 times; Disposable input cost is too big, and final average unit cost is also very high.
Have again because whole system only is provided with a circulating pump 2, will cause water not circulate, become the dead band, as the pipeline end at some regional area of pipeline.Just very low from heater 1 user's hydraulic pressure far away at the far-end that supplies water, the temperature of water is also low, causes the output deficiency, and water supply effect is also poor.According to external construction experiences, when water temperature is low, very easily grow a large amount of " Legionella " in hot water supply system's pipeline, harm is serious.Because there is the dead band in hot water line's end, water temperature is very low, only about 20 ℃, probably grows " Legionella " at present.Because user's water time differs, when the system water pressure condition has fluctuation, will pollute whole hot water supply system, there is potential hidden danger in all users healthy, stayed hidden danger also for developer and property, consequence is hardly imaginable.
In addition, existing metering method is equipped with house lead in water meter 3 at the pipeline that enters the user as shown in Figure 1, and family water meter 4 is housed out the pipeline that comes out from the user.Difference with two water meters is calculated water consumption.And in actual application, be subjected to the influence of the measuring accuracy and the water quality of water meter, it is controversial the inaccurate phenomenon of metering often to occur.Even can go out to reveal the situation of the variable of family water meter 4 greater than the variable of house lead in water meter 3.Because metering is inaccurate, the cost of boiler room hot-water supply is very high, the actual dozens of yuan/ton that reaches, and water consumption is big more, and expense is high more, and supply brings very big difficulty to hot water.If things go on like this, operation is lost in the hot water supply always, moreover because water is dirty, reasons such as water is not warm, the hot water of receiving expense is very few, and stage hard to carry on has been arrived in the hot water supply of many units, also directly influence taking over of property fees, self-evident to the influence of developer's building quality.
This just needs a kind of mode of brand-new hot-water supply, can provide clean, suitable, the normal hot water of hydraulic pressure of temperature for the user; Simultaneously, go back accurate measurement errorless, do not have dispute, cost is low again, easy to install.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the purpose of this utility model provides a kind of heat exchange type hot-water supply device, can provide clean, suitable, the normal hot water of hydraulic pressure of temperature for the user; Simultaneously, go back accurate measurement errorless, do not have dispute, cost is low again, easy to install.
The purpose of this utility model is achieved through the following technical solutions:
A kind of heat exchange type hot-water supply device links to each other with existing heating system, is made up of backwater supercharging circulating pump, intensification heat exchanger, user's metering water meter, control device and pipeline at different levels; A water interface of intensification heat exchanger links to each other with heating system by heat supplying pipeline, and backwater supercharging circulating pump is located on the pipeline of a water that connects the intensification heat exchanger; The secondary water water inlet of intensification heat exchanger taps into water pipe and links to each other with tap water pipe line, and secondary water delivery port picks out water pipe and links to each other with the water device; User's metering water meter is located on water inlet pipe and/or the outlet pipe; Running water enters intensification heat exchanger secondary water water inlet by water inlet pipe, becomes hot water after the generation heat exchange and is flowed out through outlet pipe by secondary water delivery port; In this process, measure by user's metering water meter; Control device is located at and is linked to each other with backwater supercharging circulating pump on the delivery port and control the work of backwater supercharging circulating pump.
Described heat exchange type hot-water supply device also is in series with water treatment facilities and/or solar water heater in the water inlet pipe pipeline.
Described heat exchange type hot-water supply device also is in series with water treatment facilities in the inlet pipeline of a water of intensification heat exchanger.
Described water treatment facilities can be filter and/or water purifier.
Described control device comprises attemperating unit and/or water flow switch; Attemperating unit is according to the temperature control backwater supercharging circulating pump work of water in the outlet pipe; Water flow switch is according to the flow regime control backwater supercharging circulating pump work of water in the outlet pipe.
Described heat exchange type hot-water supply device also is provided with the insulation water tank in the outlet pipe pipeline, the hot water that the storage outlet pipe flows out.
Also be provided with electrical auxiliary heater and/or heat preservation hot interchanger in the described insulation water tank; Electrical auxiliary heater is used for the water of insulation water tank is assisted heating; The heat preservation hot interchanger connects heater separately or links to each other with the intensification heat exchanger.
Described intensification heat exchanger or heat preservation hot interchanger are dividing wall type heat exchanger, can be plate type heat exchanger, volumetric heat exchanger, shell-and-tube heat exchanger, tubular heat exchanger, jacketed type exchanger, coil heat exchanger, spray-type heat exchanger or double pipe heat exchanger.
Also be connected with circulating water pipe between described insulation water tank and intensification heat exchanger, circulating water pipe one termination insulation water tank, the other end is connected on the water inlet pipe pipeline, and is provided with check valve at the contact place with the water inlet pipe pipeline; Described circulating water pipe is provided with the water circulating pump of heating, and the water in the insulation water tank is extracted out, flows into the water inlet pipe pipeline by check valve, does not oppositely then flow; The inlet of water inlet pipe pipeline also is provided with a check valve, prevents that the water of extracting out from the insulation water tank from flowing backwards along the water inlet pipe pipeline.
Described water inlet pipe and outlet pipe are a user and use separately, and a user uses this device separately, and user's metering water meter can be located on water inlet pipe or the outlet pipe;
Perhaps,
Described water inlet pipe is that a plurality of users use jointly; Outlet pipe is many, and each user uses one separately, and user's metering water meter is located on the outlet pipe of each user's use.
By above technical scheme heat exchange type hot-water supply device described in the utility model as can be known, link to each other with existing heating system, form by backwater supercharging circulating pump, intensification heat exchanger, user's metering water meter, control device and pipeline at different levels; A water interface of intensification heat exchanger links to each other with heating system by heat supplying pipeline, and backwater supercharging circulating pump is located in the water supply or water return pipeline of a water that connects the intensification heat exchanger; The secondary water water inlet of intensification heat exchanger taps into water pipe and links to each other with tap water pipe line, and secondary water delivery port picks out water pipe and links to each other with the water device; User's metering water meter is located on water inlet pipe and/or the outlet pipe; Running water enters intensification heat exchanger secondary water water inlet by water inlet pipe, is flowed out through outlet pipe by secondary water delivery port through becoming hot water after the heat exchange; In this process, measure by user's metering water meter; Control device is located at and is linked to each other with backwater supercharging circulating pump on the delivery port and control the work of backwater supercharging circulating pump.Can provide clean, suitable, the normal hot water of hydraulic pressure of temperature for the user; Simultaneously, go back accurate measurement errorless, do not have dispute, cost is low again, easy to install.
Description of drawings
Fig. 1 is the structural representation of existing heating system;
Fig. 2 is a heat exchange type hot-water supply device structural representation one described in the utility model
Fig. 3 is a heat exchange type hot-water supply device structural representation two described in the utility model;
Fig. 4 is a heat exchange type hot-water supply device structural representation three described in the utility model;
Fig. 5 is a heat exchange type hot-water supply device structural representation four described in the utility model;
Fig. 6 is a heat exchange type hot-water supply device structural representation five described in the utility model;
Fig. 7 is a heat exchange type hot-water supply device structural representation six described in the utility model;
Fig. 8 is a heat exchange type hot-water supply device structural representation seven described in the utility model;
Fig. 9 is a heat exchange type hot-water supply device structural representation eight described in the utility model;
Figure 10 is a heat exchange type hot-water supply device structural representation nine described in the utility model;
Figure 11 is a heat exchange type hot-water supply device structural representation ten described in the utility model;
Figure 12 is a heat exchange type hot-water supply device structural representation 11 described in the utility model.
The specific embodiment
Heat exchange type hot-water supply device described in the utility model links to each other with existing heating system, is made up of backwater supercharging circulating pump 5, intensification heat exchanger 6, user's metering water meter 7, control device and pipeline at different levels; A water interface of intensification heat exchanger 6 links to each other with heating system by heat supplying pipeline, and backwater supercharging circulating pump 5 is located on the water return pipeline or supply channel of a water that connects intensification heat exchanger 6; The secondary water water inlet of intensification heat exchanger 6 taps into water pipe 8 and links to each other with tap water pipe line, and secondary water delivery port picks out water pipe 9 and links to each other with the water device; User's metering water meter 7 is located on water inlet pipe 8 and/or the outlet pipe 9; Running water enters intensification heat exchanger 6 secondary water water inlets by water inlet pipe 8, is flowed out through outlet pipe 9 by secondary water delivery port through becoming hot water after the heat exchange; In this process, measure by user's metering water meter 7; Control device is located on the delivery port and is linked to each other with backwater supercharging circulating pump 6 and control 6 work of backwater supercharging circulating pump.
Owing to adopt the surface-type heat exchange, addle flows in a water lines of intensification heat exchanger 6, by tube wall heat is conducted to running water in the secondary water lines of the outer intensification heat exchanger 6 of pipe, the user is actual, and what use is the hot water that clean tap water heats, and has thoroughly solved the dirty problem of water quality.In addition, on the water return pipeline of a water that connects intensification heat exchanger 6, be provided with backwater supercharging circulating pump 5; System's forced circulation is eliminated local stagnant water phenomenon, can guarantee at any time that the user uses the hot water of qualified satisfaction.Have and adopt 7 meterings of user's metering water meter, existing only the need gets final product according to the charge of user's metering water meter 7 actual amount, and be simple, not dispute.
Owing in outlet pipe 9 pipelines, also be provided with control device, control device links to each other with backwater supercharging circulating pump 5 and controls the work of backwater supercharging circulating pump 5, the power of original backwater supercharging circulating pump 5 is less, automatically control by control device, backwater supercharging circulating pump 5 work during use, time spent backwater supercharging circulating pump 5 is not worked, and favourable energy-conservation, power consumption is few.Described control device can use attemperating unit 12 or water flow switch 13 or use attemperating unit 12 and water flow switch 13 simultaneously; Attemperating unit 12 is according to temperature control backwater supercharging circulating pump 5 work of water in the outlet pipe 9; Water flow switch 13 is according to flow regime control backwater supercharging circulating pump 5 work of water in the outlet pipe 9.
In order to make the running water that enters in the intensification heat exchanger 6 is clean, the water treatment facilities 10 of can in water inlet pipe 8 pipelines, also connecting, enter in the intensification heat exchanger 6 behind running water process water treatment facilities 10 filtration, purifications, can prolong the service life of intensification heat exchanger 6.
In the inlet pipeline of 6 water of intensification heat exchanger, also can be in series with water treatment facilities 10 equally.Enter in the intensification heat exchanger 6 behind water process water treatment facilities 10 filtration, purifications of former heating system, can prolong the service life of intensification heat exchanger 6.
Described water treatment facilities 10 can be filter and/or water purifier.
For save the energy can also be in water inlet pipe 8 pipelines series-connected solar water heater 11, so not only can save the energy, can also can't directly running water be heated to when needing temperature at solar water heater 11, provide water temperature higher water, it is met the requirements by intensification heat exchanger 6.
For the stability of water temperature, in outlet pipe 9 pipelines, also be provided with insulation water tank 14, the hot water that storage outlet pipe 9 flows out; Play the effect of a buffering, make the temperature of the water of final use be subjected to ripples of front end intensification heat exchanger 6 moving influence little.Avoid sometimes hot and sometimes cold.So that the stability of assurance usefulness coolant-temperature gage and energy-conservation.
In above-mentioned insulation water tank 14, also can be provided with electrical auxiliary heater 15 or heat preservation hot interchanger 16; Also can be provided with electrical auxiliary heater 15 and heat preservation hot interchanger 16 simultaneously.Electrical auxiliary heater 15 is used for the water of insulation water tank 14 is assisted heating; Coolant-temperature gage in being incubated water tank 14 hangs down in the time of can't satisfying normal use, opens 15 pairs of water wherein of electrical auxiliary heater and assists heating to satisfy instructions for use.As install heat preservation hot interchanger 16 additional, heat preservation hot interchanger 16 can connect heating system separately and also can connect with intensification heat exchanger 6, the main purpose that installs heat preservation hot interchanger 16 additional is that the water in the insulation water tank 14 is incubated, in order to avoid can't normally use after reducing without water temperature for a long time.Owing to often do not also have a small amount of hot water flow in the time spent heat supplying pipeline for a long time night, this scheme also just in time can utilize this point for the water heating in the insulation water tank 14, accomplishes to make full use of the energy in addition.
Simultaneously, 6 of above-mentioned insulation water tank 14 and intensification heat exchangers also are connected with circulating water pipe 17, circulating water pipe 17 1 terminations insulation water tank 14, and the other end is connected on water inlet pipe 8 pipelines, and is provided with check valve 1 at the contact place with water inlet pipe 8 pipelines; Described circulating water pipe 17 is provided with the water circulating pump 19 of heating, and the water in the insulation water tank 14 is extracted out, flows into water inlet pipe 8 pipelines by check valve 1, does not oppositely then flow; The inlet of water inlet pipe 8 pipelines also is provided with a check valve 2 20, prevents that the water of extracting out from insulation water tank 14 from entering tap water supply system along the refluence of water inlet pipe 8 pipelines.This scheme is that the water temperature in insulation water tank 14 is lower, in the time of can't normally using, it can be drawn back intensification heat exchanger 6 by the water circulating pump 19 of heating and reheat, and avoids water is bled off the waste that causes water resource.
Above-mentioned intensification heat exchanger or heat preservation hot interchanger are dividing wall type heat exchanger, can be plate type heat exchanger, volumetric heat exchanger, shell-and-tube heat exchanger, tubular heat exchanger, jacketed type exchanger, coil heat exchanger, spray-type heat exchanger or double pipe heat exchanger.
Also need to prove, heat exchange type hot-water supply device described in the utility model can a family one, water inlet pipe 8 is a user with outlet pipe 9 and uses separately, a user uses this device separately, the used running water of user is that user oneself provides, and user's metering water meter 7 can be located on water inlet pipe 8 or the outlet pipe 9; To charge can be not influential.This scheme, the user can freely select whether to install additional these parts such as water treatment facilities 10, solar water heater 11, insulation water tank 14, electrical auxiliary heater 15, heat preservation hot interchanger 16.
Heat exchange type hot-water supply device described in the utility model can also a plurality of users use jointly, and at this moment water inlet pipe 8 uses jointly for a plurality of users, can be provided by heat supply side; Outlet pipe 9 is many, and each user uses one separately, and user's metering water meter 7 is located on the outlet pipe 9 of each user's use.Charge according to separately user's metering water meter 7, to charge can be not influential.This scheme, heat supply can be freely to select whether to install additional these parts such as water treatment facilities 10, solar water heater 11, insulation water tank 14, electrical auxiliary heater 15, heat preservation hot interchanger 16.
The specific embodiment of heat exchange type hot-water supply device described in the utility model is as follows:
Embodiment one
As shown in Figure 2, form by backwater supercharging circulating pump 5, intensification heat exchanger 6, user's metering water meter 7 and pipeline at different levels; A water of intensification heat exchanger 6 draws mouth to link to each other with heating system by heat supplying pipeline, and backwater supercharging circulating pump 5 is located on the water return pipeline of a water that connects intensification heat exchanger 6; The secondary water water inlet of intensification heat exchanger 6 is repeatedly kicked into water pipe 8 and is connect tap water pipe line, and secondary water delivery port connects outlet pipe 9 and connects the water device; User's metering water meter 7 is located on the water inlet pipe 8.
Embodiment two
As shown in Figure 3, be that user's metering water meter 7 is located on the outlet pipe 9 with embodiment one unique difference.Other is identical.
Embodiment three
As shown in Figure 4, on water inlet pipe 8, installing water treatment facilities 10 on the basis of embodiment one additional; Certainly in that to install water treatment facilities 10 on the basis of embodiment two on water inlet pipe 8 additional also passable.
Embodiment four
As shown in Figure 5, on water inlet pipe 8, installing solar water heater 11 on the basis of embodiment three additional; Can certainly on the basis of embodiment one or embodiment two, on water inlet pipe 8, install solar water heater 11 additional.
Embodiment five
As shown in Figure 6, on outlet pipe 9, installing attemperating unit 12 on the basis of embodiment four additional; Can certainly on the basis of embodiment one, embodiment two or embodiment three, on outlet pipe 9, install attemperating unit 12 additional, control backwater supercharging circulating pump 5.
Embodiment six
As shown in Figure 7, on outlet pipe 9, installing water flow switch 13 on the basis of embodiment four additional; Can certainly on the basis of embodiment one, embodiment two or embodiment three, on outlet pipe 9, install water flow switch 13 additional, control backwater supercharging circulating pump 5.Certainly can also realize dual control on outlet pipe 9, installing water flow switch 13 on the basis of embodiment five additional.
Embodiment seven
As shown in Figure 8, on outlet pipe 9, installing insulation water tank 14 on the basis of embodiment five additional; Can certainly on the basis of embodiment one, embodiment two, embodiment three, embodiment four or embodiment six, on outlet pipe 9, install insulation water tank 14 additional.
Embodiment eight
As shown in Figure 9, in insulation water tank 14, electrical auxiliary heater 15 is being installed on the basis of embodiment seven.
Embodiment nine
As shown in figure 10, in insulation water tank 14 heat preservation hot interchanger 16 is being installed on the basis of embodiment seven, heat preservation hot interchanger 16 is connected with intensification heat exchanger 6; Heat preservation hot interchanger 16 also can directly connect heating system.
Embodiment ten
As shown in figure 11, on the basis of embodiment seven, also be connected with circulating water pipe 17 at insulation water tank 14 and 6 of intensification heat exchangers, circulating water pipe 17 1 terminations insulation water tank 14, the other end is connected on water inlet pipe 8 pipelines, and is provided with check valve 1 at the contact place with water inlet pipe 8 pipelines; Circulating water pipe 17 is provided with and returns water pump 19, and the water in the insulation water tank 14 is extracted out, flows into water inlet pipe 8 pipelines by check valve 1, does not oppositely then flow; The inlet of water inlet pipe 8 pipelines also is provided with a check valve 2 20, prevents from insulation water tank 14.Certainly, also can on embodiment eight and embodiment nine, realize this scheme.
In the foregoing description one to embodiment ten, in the inlet pipeline of 6 water of intensification heat exchanger, also can be in series with water treatment facilities 10.Become new embodiment.
Embodiment 11
As shown in figure 12, be the best of heat exchange type hot-water supply device described in the utility model, the embodiment that function is maximum, present embodiment just are in series with water treatment facilities 10 in the inlet pipeline of 6 water of intensification heat exchanger.
Heat exchange type hot-water supply device described in the utility model is as being applied on the new construction, and outdoor pipeline can use common steel tube and without copper pipe etc., save a large amount of investments.If be applied in the actual engineering construction, will bring huge economic benefit to country and unit and user.Even with laying special domestic hot-water's pipeline, only need use hot duct can not supply heating installation and domestic hot-water to new construction simultaneously, can save a large amount of investments equally, and each project is in 1,000,000.
Heat exchange type hot-water supply device described in the utility model builds up in the sub-district as being applied in, these sub-districts have only heat supply in winter and do not have annual 24 hours supply domestic hot-waters, equipment such as boiler are idle summer, also can transform, use the equipment and the pipeline of heating system and supply the domestic hot-water, do not need very big investment.Promptly satisfy the needs of user, improve sub-district class and owner's quality of the life, can avoid the corrosion in period out of service again, prolong the service life of equipment 24 hours domestic hot-waters.
The above heat exchange type hot-water supply device only is the preferable specific embodiment of the utility model and the representational specific embodiment, and the structure of described heat exchange type hot-water supply device also only is representational structure simultaneously; But protection domain of the present utility model is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.

Claims (10)

1, a kind of heat exchange type hot-water supply device links to each other with existing heating system, it is characterized in that, is made up of backwater supercharging circulating pump, intensification heat exchanger, user's metering water meter, control device and pipeline at different levels; A water interface of intensification heat exchanger links to each other with heating system by heat supplying pipeline, and backwater supercharging circulating pump is located on the pipeline of a water that connects the intensification heat exchanger; The secondary water water inlet of intensification heat exchanger taps into water pipe and links to each other with tap water pipe line, and secondary water delivery port picks out water pipe and links to each other with the water device; User's metering water meter is located on water inlet pipe and/or the outlet pipe; The water inlet pipe of running water is connected to intensification heat exchanger secondary water water inlet, and the hot water outlet pipe is connected to intensification heat exchanger secondary water delivery port; Control device is located at and is linked to each other with backwater supercharging circulating pump on the delivery port and control the work of backwater supercharging circulating pump.
2, heat exchange type hot-water supply device according to claim 1 is characterized in that, also is in series with water treatment facilities and/or solar water heater in the water inlet pipe pipeline.
3, heat exchange type hot-water supply device according to claim 1 is characterized in that, also is in series with water treatment facilities in the inlet pipeline of a water of intensification heat exchanger.
According to claim 2 or 3 described heat exchange type hot-water supply devices, it is characterized in that 4, described water treatment facilities can be filter and/or water purifier.
5, heat exchange type hot-water supply device according to claim 1 is characterized in that, described control device comprises attemperating unit and/or water flow switch; Attemperating unit and/or the work of water flow switch control backwater supercharging circulating pump.
6, heat exchange type hot-water supply device according to claim 1 is characterized in that, also is provided with the insulation water tank in the outlet pipe pipeline.
7, heat exchange type hot-water supply device according to claim 5 is characterized in that, also is provided with electrical auxiliary heater and/or heat preservation hot interchanger in the described insulation water tank; The heat preservation hot interchanger connects heater separately or links to each other with the intensification heat exchanger.
8, according to claim 1 or 7 described heat exchange type hot-water supply devices, it is characterized in that, described intensification heat exchanger or heat preservation hot interchanger are dividing wall type heat exchanger, can be plate type heat exchanger, volumetric heat exchanger, shell-and-tube heat exchanger, tubular heat exchanger, jacketed type exchanger, coil heat exchanger, spray-type heat exchanger or double pipe heat exchanger.
9, according to claim 6 or 7 described heat exchange type hot-water supply devices, it is characterized in that, also be connected with circulating water pipe between described insulation water tank and intensification heat exchanger, circulating water pipe one termination insulation water tank, the other end is connected on the water inlet pipe pipeline, and is provided with check valve at the contact place with the water inlet pipe pipeline; Described circulating water pipe is provided with the water circulating pump of heating; The inlet of water inlet pipe pipeline also is provided with a check valve.
10, heat exchange type hot-water supply device according to claim 1 is characterized in that, described water inlet pipe and outlet pipe are one, and user's metering water meter can be located on water inlet pipe or the outlet pipe;
Perhaps,
Described water inlet pipe is one; Outlet pipe is many, and user's metering water meter is located on the outlet pipe.
CN 200520110206 2005-05-20 2005-06-16 Heat exchanging type hot water supply device Expired - Fee Related CN2821436Y (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200520018651 2005-05-20
CN200520018651.X 2005-05-20
CN 200520110206 CN2821436Y (en) 2005-05-20 2005-06-16 Heat exchanging type hot water supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520110206 CN2821436Y (en) 2005-05-20 2005-06-16 Heat exchanging type hot water supply device

Publications (1)

Publication Number Publication Date
CN2821436Y true CN2821436Y (en) 2006-09-27

Family

ID=37017990

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520110206 Expired - Fee Related CN2821436Y (en) 2005-05-20 2005-06-16 Heat exchanging type hot water supply device

Country Status (1)

Country Link
CN (1) CN2821436Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102380248A (en) * 2010-07-27 2012-03-21 教元L&C株式会社 Instant-heating type water purifier
CN102914341A (en) * 2012-10-25 2013-02-06 湖南省电力公司科学研究院 Method for electronically metering cold water consumption of heat pump hot water system
CN103062818A (en) * 2012-12-21 2013-04-24 青岛大学 Warm air and tap water combined supply system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102380248A (en) * 2010-07-27 2012-03-21 教元L&C株式会社 Instant-heating type water purifier
CN102914341A (en) * 2012-10-25 2013-02-06 湖南省电力公司科学研究院 Method for electronically metering cold water consumption of heat pump hot water system
CN103062818A (en) * 2012-12-21 2013-04-24 青岛大学 Warm air and tap water combined supply system

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