CN202158603U - Small size domestic hot-water heat-exchange device with heating hot-water as heat source - Google Patents

Small size domestic hot-water heat-exchange device with heating hot-water as heat source Download PDF

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Publication number
CN202158603U
CN202158603U CN2011202475223U CN201120247522U CN202158603U CN 202158603 U CN202158603 U CN 202158603U CN 2011202475223 U CN2011202475223 U CN 2011202475223U CN 201120247522 U CN201120247522 U CN 201120247522U CN 202158603 U CN202158603 U CN 202158603U
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CN
China
Prior art keywords
water
stop valve
heating hot
thermometer
pipe
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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.)
Expired - Lifetime
Application number
CN2011202475223U
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Chinese (zh)
Inventor
周敏
侯占魁
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China Northwest Architecture Design and Research Institute Co Ltd
Original Assignee
China Northwest Architecture Design and Research Institute Co Ltd
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Publication date
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Priority to CN2011202475223U priority Critical patent/CN202158603U/en
Application granted granted Critical
Publication of CN202158603U publication Critical patent/CN202158603U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A small size domestic hot-water heat-exchange device with heating hot-water as a heat source comprises a plate-type heat exchanger which is connected to a heating hot-water feed pipe, a heating hot-water return pipe, a tap water feed pipe and domestic hot-water outlet pipe. A stop valve, a thermometer and a filter are sequentially arranged on a heating hot-water feed pipeline, the heating hot-water feed pipe extends out form the plate-type heat exchanger to be divided into two branch pipelines, a thermometer and a stop valve are sequentially arranged on one branch pipeline, a stop valve, a pump and a stop valve are sequentially arranged on the other branch pipeline, and a circulating pipe and the stop valve are arranged between the heating hot-water feed pipe and the heating hot-water return pipe. A stop valve and a thermometer are sequentially arranged on a tap water feed pipe, a thermometer, a filter and a stop valve are sequentially arranged on a domestic hot-water outlet pipeline, so that the small size domestic hot-water heat-exchange device not only meets basic functions of production and domestic hot-water, but also saves initial cost and operating cost, and is simple in structure and convenient to install and maintain.

Description

A kind of is small-sized domestic hot-water's heat-exchanger rig of thermal source with the heating hot water
Technical field
The utility model relates to the HVAC technical field, and being specifically related to a kind of is small-sized domestic hot-water's heat-exchanger rig of thermal source with the heating hot water.
Background technology
Current, family expenses domestic hot-water device comprises gas heater, electric heater, solar water heater, Teat pump boiler four big classes.1) gas heater: gas heater in use, natural gas burning need consume indoor a large amount of oxygen, waste gas after burning directly is disposed to outdoor, and environment produce is polluted.And initial cost is higher, and efficiency of combustion is very low, consumes a large amount of natural gas energy resources in the process of production hot water, and poor stability is installed trouble.2) electric heater: electric heater comprises positive displacement electric heater and instant electric water heater, bigger, the inner easy scale formation of positive displacement electric heater volume and clean pretty troublesome, heating is slow, need to regulate water temperature in the water utilizing process.The instant electric water heater leans in the high-power heating tube short time water is heated; Existing market is promoted and is faced two hang-ups: the one, and the high-power quick electric water heater that the electric wiring incompatibility of most of residential houses is such; The 2nd, safety issue, the present direct down domestic hot-water of use of state who also is difficult to be implemented in energising.The power consumption of productive life hot water is also bigger.3) solar water heater: solar water heater yes a good technology, but have following problem: the product imperfection also has a lot of technical problems to need to solve from the main frame to the accessory; Need the auxiliary electrical heating when weather condition is bad, reduced its cost performance.And its initial cost is very high, and installation and maintenance are all cumbersome.4) Teat pump boiler: Teat pump boiler is a new technology, but still is a kind of jejune technology, and the household heat pump water heater technology is not mature enough especially.Initial cost is the highest in the water heater product, and later maintenance is also pretty troublesome.The use of this device will be satisfied general domestic hot-water's in winter needs under the condition of suiting measures to local conditions.
Summary of the invention
For deficiency and the shortcoming that overcomes above-mentioned prior art; It is small-sized domestic hot-water's heat-exchanger rig of thermal source with the heating hot water that the purpose of the utility model provides a kind of, and this device had both satisfied the basic function as domestic hot-water's heat exchanger productive life hot water, had saved initial cost and operating cost again; Simultaneously; Its volume is little, and internal structure is simple, and construction and installation and later maintenance are all very convenient.
In order to achieve the above object, the utility model adopts technical scheme to be:
A kind of is small-sized domestic hot-water's heat-exchanger rig of thermal source with the heating hot water; Comprise a plate type heat exchanger 4, plate type heat exchanger 4 has connected four pipelines, is respectively heating hot water feed pipe, heating hot water return pipe, tap water supply pipe and produces the hot water outlet pipe that lives; On the heating hot water water supply line of heating hot water water supply direction, set gradually first stop valve 1; First thermometer 2 and first filter 3, the heating hot water return pipe is divided into two bypass line after plate type heat exchanger 4 picks out, be disposed with the 3rd thermometer 6 and second stop valve 7 on one of them bypass line; Be disposed with the 4th stop valve 10 on another bypass line; Water pump 11 and the 5th stop valve 12 are provided with circulation pipe between heating hot water feed pipe and the heating hot water return pipe, and this circulation pipe is positioned at the outside of first stop valve 1, second stop valve 7, the 5th stop valve 12; Three pipelines of UNICOM; Its top is provided with the 3rd stop valve 8, on the tap water supply pipeline of cold water water supply direction, is disposed with the 6th stop valve 13 and second thermometer 5, is disposed with the 4th thermometer 9, second filter 14 and the 7th stop valve 15 on domestic hot-water's outlet conduit of domestic hot-water's water outlet direction; Plate type heat exchanger 4 is fixed in the container body of steel plate, and the corner location of container body of steel plate is provided with four casing fixed installation holes 16.
The utlity model has following characteristics and beneficial effect:
The plate type heat exchanger of the utility model set inside can heat the heat transferred running water in the heating hot water to cold water, can be easily and very simply produce needed domestic hot-water; The water pump of set inside can pressurize to pipe network system when the heating hot water ductwork pressure is not enough, reaches the heat exchange effect of expection; The filter of set inside can filter the impurity in the water outlet effectively, prevents that it from influencing the heat exchange effect of heat exchanger, prevents simultaneously to cause heat exchanger to damage behind the inner incrustation; Thermometer of installing on the pipeline and stop valve can be seen very easily and find the water temperature in the pipeline and regulate the discharge in the pipeline very easily, finally make domestic hot-water's leaving water temperature reach the requirement of use; Inner rationally also simple conduit arrangements and connected mode cooperate the open and-shut mode of going up valve to regulate again and the start and stop of water pump are controlled, and can realize three kinds of switchings between operational mode very easily, have improved service efficiency greatly; Through the reserving hole in the container body of steel plate outside, pipeline can insert very easily, but also can select the position inserted, gives to use and construction and installation bring great convenience; Grooved ventilating opening on the container body of steel plate upper and lower sides panel, the effect with ventilation and heat can effectively reduce the temperature of box house, and the instrument and equipment of inside is played a very good protection.The utility model can be widely used in having the heating family of domestic hot-water's demand.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Referring to accompanying drawing, a kind of is small-sized domestic hot-water's heat-exchanger rig of thermal source with the heating hot water, comprises a plate type heat exchanger 4; Plate type heat exchanger 4 has connected four pipelines; Be respectively heating hot water feed pipe, heating hot water return pipe, tap water supply pipe and domestic hot-water's outlet pipe, on the heating hot water water supply line of heating hot water water supply direction, set gradually first stop valve, 1, the first thermometer 2 and first filter 3; The heating hot water return pipe is divided into two bypass line after plate type heat exchanger 4 picks out; Be disposed with the 3rd thermometer 6 and second stop valve 7 on one of them bypass line, be disposed with the 4th stop valve 10 on another bypass line, water pump 11 and the 5th stop valve 12; Be provided with circulation pipe between heating hot water feed pipe and the heating hot water return pipe; This circulation pipe is positioned at the outside of first stop valve 1, second stop valve 7, the 5th stop valve 12, three pipelines of UNICOM, and its top is provided with the 3rd stop valve 8; On the tap water supply pipeline of cold water water supply direction, be disposed with the 6th stop valve 13 and second thermometer 5; Be disposed with the 4th thermometer 9, second filter 14 and the 7th stop valve 15 on domestic hot-water's outlet conduit of domestic hot-water's water outlet direction, plate type heat exchanger 4 is fixed in the container body of steel plate, and the corner location of container body of steel plate is provided with four casings fixed installation holes 16.
The operation principle of the utility model is:
When needs productive life hot water; If the pressure of heating hot water pipe network is enough, then open first stop valve 1, second stop valve 7, the 6th stop valve 13 and the 7th stop valve 15, close the 3rd stop valve 8, the 4th stop valve 10 and the 5th stop valve 12; And observe the reading of first thermometer 2, second thermometer 5, the 3rd thermometer 6 and the 4th thermometer 9; Regulate the valve on the corresponding pipeline, make domestic hot-water's leaving water temperature reach the requirement of use, thereby realize domestic hot-water's production process; When but the pressure that needs productive life hot water heating hot water pipe network is not enough; When promptly not reaching the heat exchange effect of expection; Then open first stop valve 1, the 4th stop valve 10, the 5th stop valve 12, the 6th stop valve 13 and the 7th stop valve 15, close second stop valve 7 and the 3rd stop valve 8, open water pump 11; And observe the reading of first thermometer 2, second thermometer 5 and the 4th thermometer 9; Regulate the valve on the corresponding pipeline, make domestic hot-water's leaving water temperature reach the requirement of use, thereby realize domestic hot-water's production process; When not needing productive life hot water; Open the 3rd stop valve 8, close first stop valve 1, second stop valve 7, the 5th stop valve 12, the 6th stop valve 13 and the 7th stop valve 15, this moment, water pump 11 was in closed condition certainly; Realize the self-loopa of heating system, not productive life hot water this moment.This device has three operational modes: the domestic hot-water's production model when the heating hot water ductwork pressure is enough; Domestic hot-water's production model when the heating hot water ductwork pressure is not enough; Productive life hot water pattern not, i.e. heating system self-loopa pattern, the switching of these three patterns is that the start and stop through the switching of respective valves and water pump realize.Installing hole 16 can easily be installed this device on the wall.

Claims (1)

1. one kind is small-sized domestic hot-water's heat-exchanger rig of thermal source with the heating hot water; Comprise a plate type heat exchanger (4); It is characterized in that: plate type heat exchanger (4) has connected four pipelines; Be respectively heating hot water feed pipe, heating hot water return pipe, tap water supply pipe and domestic hot-water's outlet pipe, on the heating hot water water supply line of heating hot water water supply direction, set gradually first stop valve (1), first thermometer (2) and first filter (3); The heating hot water return pipe is divided into two bypass line after plate type heat exchanger (4) picks out; Be disposed with the 3rd thermometer (6) and second stop valve (7) on one of them bypass line, be disposed with the 4th stop valve (10) on another bypass line, water pump (11) and the 5th stop valve (12); Be provided with circulation pipe between heating hot water feed pipe and the heating hot water return pipe; This circulation pipe is positioned at the outside of first stop valve (1), second stop valve (7), the 5th stop valve (12), three pipelines of UNICOM, and its top is provided with the 3rd stop valve (8); On the tap water supply pipeline of cold water water supply direction, be disposed with the 6th stop valve (13) and second thermometer (5); On domestic hot-water's outlet conduit of domestic hot-water's water outlet direction, be disposed with the 4th thermometer (9), second filter (14) and the 7th stop valve (15), plate type heat exchanger (4) is fixed in the container body of steel plate, and the corner location of container body of steel plate is provided with four casing fixed installation holes (16).
CN2011202475223U 2011-07-13 2011-07-13 Small size domestic hot-water heat-exchange device with heating hot-water as heat source Expired - Lifetime CN202158603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202475223U CN202158603U (en) 2011-07-13 2011-07-13 Small size domestic hot-water heat-exchange device with heating hot-water as heat source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202475223U CN202158603U (en) 2011-07-13 2011-07-13 Small size domestic hot-water heat-exchange device with heating hot-water as heat source

Publications (1)

Publication Number Publication Date
CN202158603U true CN202158603U (en) 2012-03-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202475223U Expired - Lifetime CN202158603U (en) 2011-07-13 2011-07-13 Small size domestic hot-water heat-exchange device with heating hot-water as heat source

Country Status (1)

Country Link
CN (1) CN202158603U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102305423A (en) * 2011-07-13 2012-01-04 中国建筑西北设计研究院有限公司 Minitype domestic hot water heat exchange device taking heating hot water as heat source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102305423A (en) * 2011-07-13 2012-01-04 中国建筑西北设计研究院有限公司 Minitype domestic hot water heat exchange device taking heating hot water as heat source
CN102305423B (en) * 2011-07-13 2015-09-09 中国建筑西北设计研究院有限公司 A kind of take heating hot water as the Minitype domestic hot water heat-exchanger rig of thermal source

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Granted publication date: 20120307

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