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CN201014638Y - Central hot water supply device using solar energy and heat exchanger - Google Patents

Central hot water supply device using solar energy and heat exchanger Download PDF

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Publication number
CN201014638Y
CN201014638Y CNU2007200103658U CN200720010365U CN201014638Y CN 201014638 Y CN201014638 Y CN 201014638Y CN U2007200103658 U CNU2007200103658 U CN U2007200103658U CN 200720010365 U CN200720010365 U CN 200720010365U CN 201014638 Y CN201014638 Y CN 201014638Y
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CN
China
Prior art keywords
water
storage tank
heat exchanger
heat
water supply
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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 - Fee Related
Application number
CNU2007200103658U
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Chinese (zh)
Inventor
魏东
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Individual
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Individual
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Priority to CNU2007200103658U priority Critical patent/CN201014638Y/en
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Publication of CN201014638Y publication Critical patent/CN201014638Y/en
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Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

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  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The utility model relates to a central hot-water supply device which adopts the solar energy and a heat exchanger, wherein, a water storage tank is connected with a heat collector and a shower set through a pipeline for combination; the water storage tank uses a water supply pipeline, a heating heat-source water and a water return heating pipe for connection, temperature sensors are arranged in the heat collector, the water storage tank and the water supply pipeline, and the temperature sensors are all connected with an intelligent control cabinet. The device can solve the problem of the waste of the energy caused by the excessive consumption by using the electric heating method to provide the supplementary heat source of the solar heater under the condition of cold climate and insufficient sunshine in winter and in the north, the device can be widely used in the region which has the heating conditions in winter and can provide the sufficient hot water to the bath pools and the families.

Description

A kind of central heating water device that utilizes solar energy and heat exchanger
Technical field:
The utility model relates to and utilizes the central solar heating device; Especially a kind of central heating water device that utilizes solar energy and heat exchanger.
Background technology:
Solar water heater is as a kind of energy-saving showering daily necessities, be widely used among resident's daily life, but because it just utilizes solar radiation to heat cold water, and coolant-temperature gage is subjected to outdoor temperature and daylight intensity effect bigger, especially the cold influence of the boreal climate in winter, sunlight illumination deficiency is made troubles to use, for the existing technology of the leaving water temperature that improves water heater adopts auxiliary electrical heating way usually, but can cause power consumption, though the plate type heat exchanger in the existing market is installed in the heating radiator position, can not satisfy the needs of bathing equally.
The utility model content:
The purpose of this utility model is in order to overcome above-mentioned shortcoming, and a kind of central heating water device that utilizes solar energy and heat exchanger that provides, this device links together solar water heater by heat exchanger and heating backwater steam heating pipe, utilize the hot-water heating waste heat to replenish, make solar heat exchanger realize in the winter time heating normally, and provide sufficient hot water for using.
Technical solutions of the utility model:
For realizing above-mentioned task, the utility model is made up of by heat collector and shower that pipeline connects storage tank; Described storage tank is connected with heat exchanger one end with water supply line, is connected with heating backwater steam heating pipe at the heat exchanger other end, and the thermal-arrest circulating pump is housed between described heat collector and the water tank, and described heat collector is that several piece solar energy heating plate is formed.
Temperature sensor T1 is equipped with in the exit position of described heat collector, cooling-water temperature sensor T2 is housed in storage tank, temperature sensor T3 is arranged in the heat collector water supply line, temperature sensor T4 also is housed on the heat supply return piping, four temperature sensors all are connected with the Based Intelligent Control cabinet.
Working method:
Heat exchanger is connected the heat that utilizes winter in the heating installation backwater with heating backwater steam heating pipe and storage tank feed pipe respectively, water in the storage tank is heated into 10-27 ℃ hot water, when water process water inlet pipe, to filter through filter earlier, then enter in the storage tank again, cooling-water temperature sensor T2 in heat collector leaving water temperature sensor T1 and storage tank, the temperature difference is during greater than 10 ℃, T2 makes circulating pump begin starting, and circulating pump will stop circulation automatically when water temperature difference is less than 2 ℃ in heat collector leaving water temperature and storage tank.Recirculated water in storage tank and the heat collector flows, water in the storage tank is heated once more, for preventing that the heat collector water supply line from freezing in the winter time, the special supply water temperature sensor T3 that in the heat collector water supply line, contacts, this sensor is only under the heat collector supply water temperature is in 3 ℃ situation, the thermal-arrest circulating pump can start once more, reaches to water temperature promptly to stop circulation under 10 ℃ the situation, can prevent that like this winter, stifled phenomenon appearred freezing in the outer loop pipeline.
The advantage that the utility model compared with prior art has is:
Because this device is provided with one group of heat exchanger between solar thermal collector and storage tank, this heat exchanger can absorb from the heating return water temperature and with heat supplement and carry out drawback that electrical heating heat up owing to the solar radiation deficiency will rely on solar thermal collector to having solved in the storage tank in the winter time under the boreal climate cold conditions, this device also can start circulating pump automatically by temperature sensor and heats in addition, can keep water tank not freeze and has sufficient hot water to use.
Description of drawings:
Figure is the utility model structural representation.
Among the figure by 1, storage tank, 2, heat exchanger, 3, the Based Intelligent Control cabinet, 4, heat collector, 5, the thermal-arrest circulating pump, 6, the supercharging circulating pump, 7, shower, 8, heating backwater steam heating pipe forms.
The specific embodiment:
The utility model is provided by following examples, below in conjunction with accompanying drawing the utility model is described further.
Among the figure, storage tank 1 is for being arranged on high residential building metal or plastic box upstairs, link together with metal or plastic lined piping and solar thermal collector 4 and shower 7, control liquid level by ball-cock assembly in the storage tank, storage tank 1 links to each other with heat exchanger 2 one ends by water supply line, and the other end of heat exchanger and heating thermal source come water and backwater steam heating pipe 8 to join; The heat that such connection can obtain replenishing from the heating thermal source replenishes carrying out temperature in the storage tank, especially in the winter time particular importance seems, the hot recycle pump 5 that between heat collector 4 and storage tank 1, is equipped with, this pump is by temperature sensor T1, T2 controls, when the temperature difference during greater than 10 ℃ hot recycle pump 5 begin to start, the temperature difference stops circulation during less than 2 ℃, storage tank 1 flows with heat collector 4 recirculated waters, water in the storage tank 1 is heated once more, in order to prevent that heat collector 4 water supply lines from freezing in the winter time, the special supply water temperature sensor T3 that in heat collector 4 water supply lines, serially added, when heat collector 4 supply water temperatures during at 3 ℃, hot recycle pump 5 startings are worked as water temperature and are reached 10 ℃, and it is stifled to prevent that the outer loop pipeline from freezing that this pump stops circulation.
In addition, the hot-water line in the device has adopted pipeline arrangement in parallel, and pipeline adopts the reducing water supply line, has solved the big contradiction of supply head between user's heat supply water and the upper and lower layer.Supercharging circulating pump 6 is common water pump, this pump is controlled with timer, can when user's water use peak, open, can make water supply be in hot water conditions all the time, in addition, the effect that is located at the temperature sensor T4 on the heat supply water return piping is when temperature drops to below 25 ℃ in heat supply water return piping, sensor T4 sends initiating signal, supercharging circulating pump 6 is started, and when water temperature during greater than 35 ℃, this pump quits work and guarantees that suitable temperature carries out bathing.
Described heat exchanger 2 is installed among the heating installation return piping in the pipe network of residential building top, is connected on the running water waterline and above the storage tank, other has two interfaces to be bound up on the heating installation return piping.The corrugation wavy texture is adopted on heat transfer plate surface in this heat exchanger, can strengthen heat transfer area.

Claims (2)

1. a central heating water device that utilizes solar energy and heat exchanger is made up of with shower (7) by the heat collector (4) that pipeline connects storage tank (1); It is characterized in that: described storage tank (1) is connected with heat exchanger (2) one ends with water supply line, be connected with heating backwater steam heating pipe (8) at the heat exchanger other end, between described heat collector (4) and the storage tank (1) thermal-arrest circulating pump (5) is housed, described heat collector (4) is that several piece solar energy heating plate is formed.
2. a kind of central heating water device that utilizes solar energy and heat exchanger according to claim 1, it is characterized in that: temperature sensor T1 is equipped with in the exit position of described heat collector (4), in storage tank (1), cooling-water temperature sensor T2 is housed, in heat collector (4) water supply line, another temperature sensor T3 is arranged, four temperature sensors of temperature sensor T4 also are housed on the heat supply return piping, all are connected with Based Intelligent Control cabinet (3).
CNU2007200103658U 2007-01-26 2007-01-26 Central hot water supply device using solar energy and heat exchanger Expired - Fee Related CN201014638Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200103658U CN201014638Y (en) 2007-01-26 2007-01-26 Central hot water supply device using solar energy and heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200103658U CN201014638Y (en) 2007-01-26 2007-01-26 Central hot water supply device using solar energy and heat exchanger

Publications (1)

Publication Number Publication Date
CN201014638Y true CN201014638Y (en) 2008-01-30

Family

ID=39026436

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200103658U Expired - Fee Related CN201014638Y (en) 2007-01-26 2007-01-26 Central hot water supply device using solar energy and heat exchanger

Country Status (1)

Country Link
CN (1) CN201014638Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101793425A (en) * 2010-03-19 2010-08-04 王丹琳 Solar heating device for building
CN101900457A (en) * 2010-07-29 2010-12-01 罗桂荣 Shower, heating and air conditioning complex system device for producing hot water by using solar energy, air source and low power
CN107120718A (en) * 2017-06-16 2017-09-01 中建三局第三建设工程有限责任公司 Workman faces in living area construction and applies solar energy heating bathing and winter heating system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101793425A (en) * 2010-03-19 2010-08-04 王丹琳 Solar heating device for building
CN101900457A (en) * 2010-07-29 2010-12-01 罗桂荣 Shower, heating and air conditioning complex system device for producing hot water by using solar energy, air source and low power
CN107120718A (en) * 2017-06-16 2017-09-01 中建三局第三建设工程有限责任公司 Workman faces in living area construction and applies solar energy heating bathing and winter heating system

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080130