CN203385078U - Solar energy and ground source heat integrated type heat supply system - Google Patents

Solar energy and ground source heat integrated type heat supply system Download PDF

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Publication number
CN203385078U
CN203385078U CN201320416174.7U CN201320416174U CN203385078U CN 203385078 U CN203385078 U CN 203385078U CN 201320416174 U CN201320416174 U CN 201320416174U CN 203385078 U CN203385078 U CN 203385078U
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Prior art keywords
ground source
water
source heat
tank
valve
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CN201320416174.7U
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Chinese (zh)
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刘琪
李均
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Chongqing Jing Tian energy investment (Group) Limited by Share Ltd
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CHONGQING JONTIA ENERGY INVESTMENT Co Ltd
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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

Abstract

The utility model relates to a solar energy and a ground source heat integrated type heat supply system which comprises a ground source heat pump temperature adjustment system and a solar heat collector. The heat supply system is characterized by also comprising a phase-change material heating tank; the phase-change material heating tank comprise an outer tank and an inner tank arranged inside the outer tank; a water inlet end of the inner tank is connected with a water outlet end of the solar heat collector; a water outlet end of the inner tank is connected with a water inlet end of the solar heat collector through a first water pump; a heat exchanger is also arranged in the inner tank; and water inlet and a water outlet are also formed in the outer tank. The solar energy and a ground source heat integrated type heat supply system is simple and reliable in structure, convenient to maintain and large in application range; double heat sources, namely the solar energy and the ground source heat, are used as heat sources; the heating time is shorter, and the temperature is higher; temperature adjustment is performed by using a phase-change material, so that the solar energy and the ground source heat are utilized to the greatest extent; and during the use, the system doesn't cause any damage to the environment, and the system is truly environment-friendly.

Description

Solar energy and ground source heat integral type heating system
Technical field
The utility model relates to a kind of heat supply process, is specifically related to a kind of solar energy and ground source heat integral type heating system.
Background technology
Hot water is the essential resource of life, and daily daily lifes such as washing one's face and rinsing one's mouth, take a shower, wash the dishes all be unable to do without hot water, just more important when temperature is low.Conventional hot water supply mainly adopts electric power or combustion gas to be heated, and needs to consume a large amount of energy.Along with the energy is more and more nervous, the price of the energy is also day by day soaring, adopts the mode of energy-conserving and environment-protective more to carry out domestic hot-water's supply, just seems more and more important.
Prior art has had the ripe solar water heater that utilizes the solar energy hot-water supply, but in the winter time or in the situation of rainy weather solar energy deficiency, just can not supply enough hot water, this has just limited service time and the scope of application of solar water heater greatly.
The utility model content
For the deficiencies in the prior art, a kind of employing solar energy is proposed, the dual heat of ground source heat is heated, the recycling phase-change material carried out thermoregulator hot water supply system, the utility model is energy-conserving and environment-protective more, the hot-water supply time is longer, and range of application is also more extensive.Concrete technical scheme is as follows:
Solar energy and ground source heat integral type heating system, comprise earth source heat pump humidity control system (1), solar thermal collector (2), it is characterized in that: also be provided with phase-change material and heat tank (3), this phase-change material heats tank (3) by outer tank (4) and is arranged on the inner inner canister (5) of this outer tank (4) and forms, the water side of the water inlet termination solar thermal collector (2) of this inner canister (5), water side first water pump (8) of this inner canister (5) connects the water inlet end of solar thermal collector (2), also be provided with at least one phase-change material energy storage device (17) of heat exchanger (9) in this inner canister (5), described outer tank (4) is provided with water inlet (6) and delivery port (7),
Described earth source heat pump humidity control system (1) comprises the ground source heat circulatory system, household-type ground source heat pump main frame (13) and indoor circulation system, the described ground source heat circulatory system is connected with household-type ground source heat pump main frame (13) front end, described indoor circulation system is connected with household-type ground source heat pump main frame (13) rear end, this household-type ground source heat pump main frame (13) rear end water inlet end and water side are serially connected with respectively the 5th valve (16) and the 3rd valve (12), the water inlet end of described heat exchanger (9) is connected on the 3rd valve (12) water inlet end pipeline through the first valve (10), water side second valve (11) of this heat exchanger (9) is connected on the water side pipeline of the 3rd valve (12).
Operation principle of the present utility model is as follows: solar thermal collector (2) is by the solar energy energy transform into heat energy, water is heated, under the effect of the first water pump (8), the constantly circulation between inner canister (5) and solar thermal collector (2) of water in inner canister (5), make water in inner canister (5) constantly and solar thermal collector (2) carries out heat exchange; Water temperature in inner canister (5) is during lower than household-type ground source heat pump main frame (13) water side, rear end temperature, the first valve (10), the second valve (11) and the 5th valve (16) are opened, the 3rd valve (12) is closed, now heat exchanger (9) is the water heat supply in inner canister (5), water temperature in inner canister (5) is during higher than household-type ground source heat pump main frame (13) water side, rear end temperature, the first valve (10) and the second valve (11) are closed, the 3rd valve (12) is opened, and heat exchanger (9) quits work; When solar energy is sufficient, the heat that solar thermal collector (2) is the water extraction confession in inner canister (5) is also sufficient, now in inner canister (5), phase-change material energy storage device (17) absorbs heat, night, the water that solar thermal collector (2) can not continue as in inner canister (5) is heated, now the phase-change material energy storage device (17) in inner canister (5) is emitted heat, for the water in inner canister (5) is heated; It under the acting in conjunction of solar thermal collector (2), heat exchanger (9) and phase-change material energy storage device (17), is the higher temperature of water maintenance in inner canister (5), the water inlet end of outer tank (4) is delivered a child and is applied flexibly cold water, as running water, life is undertaken from delivery port, flowing out after heat exchange by cold water and the higher inner canister (5) of temperature, for each domestic water device, as shower, hot water tap etc. provides hot water.
For better realizing may further be the utility model:
Described the 5th valve (16) water inlet end pipeline is connected on the 3rd valve (12) water inlet end pipeline after the 4th valve (14).Such setting is when the heat of indoor needs is fewer, close the 5th valve (16) and the 3rd valve (12), open the 4th valve (14), the first valve (10) and the second valve (11), utilizing the heat in inner canister (5) is the indoor heat that provides, regulate indoor temperature, now can close household-type ground source heat pump main frame (13), save the energy.
Described phase-change material energy storage device (17) is the phase-change material pipe, can be metal tube or earthenware, adopt the phase-change material pipe can make the sufficient heat exchange of carrying out in phase-change material and inner canister (5), adopt many phase-change material pipes to be uniformly distributed also that the phase-change material pipe absorbs and to emit heat more even simultaneously.
In described phase-change material pipe, the phase transition temperature of phase-change material is the 30-50 degree.
Described outer tank (4) outer wall is provided with heat-insulation layer (15), and the design of heat-insulation layer (15) can make the heat of phase-change material tank be fully utilized, and avoids being absorbed by external environment.
The beneficial effects of the utility model are: simple and reliable for structure, easy to maintenance, the scope of application is large, utilizes solar energy, the dual thermal source of ground source heat as origin of heat, and heat time heating time is shorter, and temperature is higher; The recycling phase-change material carries out adjustment, has utilized to greatest extent solar energy, ground source heat energy; The utility model does not in use produce any broken changing to environment, has accomplished real environmental protection.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view that the utility model phase-change material heats tank.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 1, solar energy and ground source heat integral type heating system, comprise earth source heat pump humidity control system 1, solar thermal collector 2, its key is: also be provided with phase-change material and heat tank 3, this phase-change material heats tank 3 and is comprised of outer tank 4 and the inner canister 5 that is arranged on these outer tank 4 inside, in this inner canister 5, also be provided with to a phase-change material energy storage device 17, this phase-change material energy storage device 17 is metal tube or earthenware, in phase-change material energy storage device 17, the phase transition temperature of phase-change material is the 30-50 degree, water side at the water inlet termination solar thermal collector 2 of described inner canister 5, water side first water pump 8 of this inner canister 5 connects the water inlet end of solar thermal collector 2, also be provided with heat exchanger 9 at least one phase-change material energy storage device 17 in this inner canister 5, described outer tank 4 outer walls are provided with heat-insulation layer 15, this outer tank 4 is provided with water inlet 6 and delivery port 7,
Described earth source heat pump humidity control system 1 comprises the ground source heat circulatory system, household-type ground source heat pump main frame 13 and indoor circulation system, the described ground source heat circulatory system is connected with household-type ground source heat pump main frame 13 front ends, described indoor circulation system is connected with household-type ground source heat pump main frame 13 rear ends, these household-type ground source heat pump main frame 13 rear end water inlet ends and water side are serially connected with respectively the 5th valve 16 and the 3rd valve 12, the water inlet end of described heat exchanger 9 is connected on the 3rd valve 12 water inlet end pipelines through the first valve 10, water side second valve 11 of this heat exchanger 9 is connected on the water side pipeline of the 3rd valve 12.Described the 5th valve 16 water inlet end pipelines are connected on the 3rd valve 12 water inlet end pipelines after the 4th valve 14.
The utility model is achieved in that under the effect of the first water pump 8, and the water in inner canister 5 constantly is admitted in solar thermal collector 2 and is heated in rear inflow inner canister 5; Water temperature in inner canister 5 is during lower than household-type ground source heat pump main frame 13 water side, rear end water temperature, open the first valve 10, the second valve 11 and the 5th valve 16, close the 3rd valve 12 and the 4th valve 14, now the flow of hot water over-heat-exchanger 9 in household-type ground source heat pump main frame 13 and the water in inner canister 5 carry out cold and hot exchange, while so just having realized that water temperature in inner canister 5 is low, by solar thermal collector 2 and household-type ground source heat pump main frame 13, heated simultaneously, make the water in inner canister 5 faster heat time heating time, temperature is higher; Solar energy has the obvious cycle to change, when night, without solar energy, can use, possibility solar energy is very sufficient by day, the situation of failing to take full advantage of is even arranged, so be provided with the phase-change material pipe of ten metals in inner canister 5, in the situation that the solar energy abundance, the heat of water in absorption inner canister 5, without solar energy, when starting step-down, water temperature emits heat at night; The water inlet 6 of outer tank 4 connects running water, delivery port 7 each hot water water consumption device of living of delivering a child, and as shower set, the fire hose is first-class, and cold water water carries out becoming hot water from delivery port 7 outflows after cold and hot exchange with inner canister 5 from water inlet 6 flows to; The utility model guarantees to utilize to greatest extent solar energy and ground source heat to provide enough hot water for people's life under the acting in conjunction of solar thermal collector 2, household-type ground source heat pump main frame 13 and phase-change material pipe 17.
When the heat that the utility model needs in the indoor circulation system is less, can close household-type ground source heat pump main frame 13, save the energy, the heat changed in inner canister 5 is regulated indoor temperature, concrete operations are as follows, open the first valve 10, the second valve 11 and the 4th valve 14, close the 5th valve 16 and the 3rd valve 12.

Claims (5)

1. solar energy and ground source heat integral type heating system, comprise earth source heat pump humidity control system (1), solar thermal collector (2), it is characterized in that: also be provided with phase-change material and heat tank (3), this phase-change material heats tank (3) by outer tank (4) and is arranged on the inner inner canister (5) of this outer tank (4) and forms, the water side of the water inlet termination solar thermal collector (2) of this inner canister (5), water side first water pump (8) of this inner canister (5) connects the water inlet end of solar thermal collector (2), also be provided with heat exchanger (9) and at least one phase-change material energy storage device (17) in this inner canister (5), described outer tank (4) is provided with water inlet (6) and delivery port (7),
Described earth source heat pump humidity control system (1) comprises the ground source heat circulatory system, household-type ground source heat pump main frame (13) and indoor circulation system, the described ground source heat circulatory system is connected with household-type ground source heat pump main frame (13) front end, described indoor circulation system is connected with household-type ground source heat pump main frame (13) rear end, this household-type ground source heat pump main frame (13) rear end water inlet end and water side are serially connected with respectively the 5th valve (16) and the 3rd valve (12), the water inlet end of described heat exchanger (9) is connected on the 3rd valve (12) water inlet end pipeline through the first valve (10), water side second valve (11) of this heat exchanger (9) is connected on the water side pipeline of the 3rd valve (12).
2. solar energy and ground source heat integral type heating system according to claim 1, it is characterized in that: described the 5th valve (16) water inlet end pipeline is connected on the 3rd valve (12) water inlet end pipeline after the 4th valve (14).
3. solar energy and ground source heat integral type heating system according to claim 1, it is characterized in that: described phase-change material energy storage device (17) is the phase-change material pipe.
4. solar energy and ground source heat integral type heating system according to claim 3, it is characterized in that: in described phase-change material pipe, the phase transition temperature of phase-change material is the 30-50 degree.
5. solar energy and ground source heat integral type heating system according to claim 1, it is characterized in that: described outer tank (4) outer wall is provided with heat-insulation layer (15).
CN201320416174.7U 2013-07-12 2013-07-12 Solar energy and ground source heat integrated type heat supply system Active CN203385078U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320416174.7U CN203385078U (en) 2013-07-12 2013-07-12 Solar energy and ground source heat integrated type heat supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320416174.7U CN203385078U (en) 2013-07-12 2013-07-12 Solar energy and ground source heat integrated type heat supply system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107036144A (en) * 2017-04-27 2017-08-11 同济大学 A kind of integrated control device utilized for regenerative resource complementation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107036144A (en) * 2017-04-27 2017-08-11 同济大学 A kind of integrated control device utilized for regenerative resource complementation
CN107036144B (en) * 2017-04-27 2020-07-28 同济大学 Integrated integrated control device for complementary utilization of renewable energy sources

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
C56 Change in the name or address of the patentee

Owner name: CHONGQING JONTIA ENERGY INVESTMENT (GROUP) CO., LT

Free format text: FORMER NAME: CHONGQING JINGTIAN ENERGY INVESTMENT CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 400023 National Science and Technology Incubation Park, No. 6, Bei Cheng Road, Jiangbei District, Chongqing, 1F

Patentee after: Chongqing Jing Tian energy investment (Group) Limited by Share Ltd

Address before: 400023 National Science and Technology Incubation Park, No. 6, Bei Cheng Road, Jiangbei District, Chongqing, 1F

Patentee before: Chongqing Jontia Energy Investment Co., Ltd.

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Solar energy and ground source heat integral type heating system

Effective date of registration: 20141211

Granted publication date: 20140108

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jing Tian energy investment (Group) Limited by Share Ltd| Chongqing branch air conditioning equipment manufacturing Co., Ltd.

Registration number: 2014990001062

PM01 Change of the registration of the contract for pledge of patent right

Change date: 20160113

Registration number: 2014990001062

Pledgor after: Chongqing Beijing day energy investment (Group) Limited by Share Ltd

Pledgor after: Chongqing branch pole Valley Information Technology Co. Ltd.

Pledgor before: Chongqing Jing Tian energy investment (Group) Limited by Share Ltd

Pledgor before: Chongqing branch air conditioning equipment manufacturing Co., Ltd.

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Solar energy and ground source heat integral type heating system

Effective date of registration: 20160120

Granted publication date: 20140108

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Beijing day energy investment (Group) Limited by Share Ltd|Chongqing branch pole Valley Information Technology Co. Ltd.

Registration number: 2016990000062

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Solar energy and ground source heat integral type heating system

Effective date of registration: 20170227

Granted publication date: 20140108

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Branch of the cloud - Information Technology Co., Ltd|Chongqing Jingtian Energy Investment (Group) Co., Ltd

Registration number: 2017990000130

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20170224

Granted publication date: 20140108

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jingtian Energy Investment (Group) Co., Ltd|Chongqing Branch of the cloud - Information Technology Co., Ltd

Registration number: 2016990000062

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model