CN204227598U - Thin solum heat energy and solar association heating and refrigerating system - Google Patents
Thin solum heat energy and solar association heating and refrigerating system Download PDFInfo
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- CN204227598U CN204227598U CN201420548991.2U CN201420548991U CN204227598U CN 204227598 U CN204227598 U CN 204227598U CN 201420548991 U CN201420548991 U CN 201420548991U CN 204227598 U CN204227598 U CN 204227598U
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Abstract
The utility model relates to a kind of thin solum heat energy and solar association heating and refrigerating system.Comprise solar thermal collector, heat storage type heat exchanger, underground pipe, earth source heat pump and aircondition, solar thermal collector is connected to the serpentine coil of heat storage type heat exchanger inside by heat medium water circulation line, heat medium water circulation line is provided with solar energy heating agent water-circulating pump, underground pipe is connected to earth source heat pump by water source circulation line, and water source circulation line is provided with water source circulating pump; The water inlet of heat storage type heat exchanger and earth source heat pump and delivery port are converged respectively and are connected to the coil pipe in aircondition by Air-conditioning Cycle water lines, in the Air-conditioning Cycle water lines between the convergent point and the delivery port of aircondition coil pipe of heat storage type heat exchanger and earth source heat pump water inlet or in the Air-conditioning Cycle water lines between the convergent point and the water inlet of aircondition coil pipe of heat storage type heat exchanger and earth source heat pump delivery port, be provided with air conditioner water circulating pump.
Description
Technical field
The utility model belongs to heating and refrigerating systems technology field, particularly relates to a kind of thin solum heat energy and solar association heating and refrigerating system.
Background technology
Ground source heat pump technology is one of main application direction of regenerative resource application, namely shallow layer geothermal energy resource is utilized to carry out heat supply and air conditioning, there is good energy-conservation and environmental benefit, but there is the recovery problem of Soil Temperature Field in earth-source hot-pump system, namely along with the operation that earth-source hot-pump system is long-term continuously, the meeting heat-obtaining too much from underground or too much heat radiation, cause the fluctuation of underground temperature field, reduce the COP value of unit, increase the energy consumption of system.
Solar energy is never exhausted clean energy resource, amount is large, aboundresources, environmental protection, be also one of main application direction of regenerative resource application.The utilization of solar energy becomes heat energy and heat energy transmission, storage, release Four processes to form by light energy conversion, after light energy conversion becomes the process of heat energy to refer to solar energy impinges to heat collector, by the reflex of light by light collection on straight line, namely being pooled to thermal-collecting tube makes thermal-collecting tube be warming up to more than 90 DEG C, realizing the key problem in technology that continuous heat supply is solar energy heat distribution system, is also the major technical barrier of current application.Because solar energy is along with the change of time, illumination changes thereupon, and cloudy day, sleet sky and night solar energy almost cannot utilize, when being not enough to the water in heating circulation system when solar energy, in room, just cannot carry out heating.
Conventional solar heating system is the two kinds of heat collectors (vacuum tube type heat collector and flat-plate collector) utilized on existing market, because above two kinds of heat collectors do not utilize focusing principle, make liquid in pipe heat up to need for a long time if want, and a large amount of heat is dispersed in outdoor cold air along with heat collector surface, solar energy optical-thermal changing effect significantly reduces, simultaneously, hot water after heat exchange directly enters radiator conventional in room and carries out heating, when sunlight is the most sufficient, room inner radiator temperature is the highest, but, at this moment required in room heat is in minimum in whole day, there is room superheat state, at night, solar energy cannot use, radiator also cannot heat up, indoor temperature is caused to reduce, heating function cannot be realized, when cloudy day or cloudy weather, because sunlight intensity is not enough, conventional heat collector makes circulating water temperature be increased to about 40 DEG C, this water temperature enters radiator also cannot make room reach the effect of heating.
Utility model content
The utility model provides a kind of the thin solum heat energy and the solar association heating and refrigerating system that fully utilize earth-source hot-pump system and solar energy heat-collecting heat-storage heating system advantage for solving in known technology the technical problem that exists, solve the recovery problem of Soil Temperature Field that existing solely source heat pump system heating and refrigerating is load unbalanced and cause, solve existing conventional solar energy heat-collecting heat-storage heating system cannot the problem of heating at cloudy day, sleety weather and night simultaneously.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is: thin solum heat energy and solar association heating and refrigerating system comprise solar thermal collector, heat storage type heat exchanger, underground pipe, earth source heat pump and aircondition, solar thermal collector is connected to the serpentine coil of heat storage type heat exchanger inside by heat medium water circulation line, heat medium water circulation line is provided with solar energy heating agent water-circulating pump, underground pipe is connected to earth source heat pump by water source circulation line, and water source circulation line is provided with water source circulating pump; The water inlet of heat storage type heat exchanger and earth source heat pump and delivery port are converged respectively and are connected to the coil pipe in aircondition by Air-conditioning Cycle water lines, in the Air-conditioning Cycle water lines between the convergent point and the delivery port of aircondition coil pipe of heat storage type heat exchanger and earth source heat pump water inlet or in the Air-conditioning Cycle water lines between the convergent point and the water inlet of aircondition coil pipe of heat storage type heat exchanger and earth source heat pump delivery port, be provided with air conditioner water circulating pump.
Advantage of the present utility model and good effect are: the utility model provides a kind of thin solum heat energy and solar association heating and refrigerating system of reasonable in design, by being connected in parallel on the coil pipe of aircondition by traditional solar energy heat-collecting heat-storage heating system and earth-source hot-pump system, adequately achieve the mutual supplement with each other's advantages of two systems.Compared with prior art, 1. the technical program combined solar heat-collecting heat-storage heating system and earth-source hot-pump system, solar energy heat-collecting heat-storage heating system is earth-source hot-pump system concurrent heating, improve system water programming rate, namely in start with in for the previous period, if the water temperature of solar energy is higher than system water temperature, by control system, the water in solar energy heat-collecting heat-storage heating system is fully mixed with system water, to improve system water temperature, to reduce the temperature raising time of unit; 2. safeguard underground temperature field, the problem of thermal unbalance is the problem often run in Design Ground-source Heat Pump systematic procedure, and native system, for only requiring that heating or caloric receptivity are greater than the underground pipe engineering of thermal discharge, can solve the thermal balance question of underground temperature field preferably; 3. solar thermal collector can make anti-icing fluid rapid temperature increases in thermal-collecting tube, and temperature can be increased to more than 90 DEG C, and the heat of high temperature is delivered to heat storage type heat exchanger inside by the heat medium water circulatory system, the water in heat storage type heat exchanger is utilized to carry out heat storage, rich heat when utilizing sunshine on daytime sufficient, makes this system ensure normal heat supply in night and cloudy day, sleety weather situation.
Preferably: described solar thermal collector is vacuum tube type heat collector.
Preferably: on heat medium water circulation line, the entrance side of the entrance side of solar energy heating agent water-circulating pump, the entrance side of source, water source circulation line Shangdi water-circulating pump and Air-conditioning Cycle water lines overhead water transfer circulating pump is equipped with butterfly valve and filter, on heat medium water circulation line, the outlet side of the outlet side of solar energy heating agent water-circulating pump, the outlet side of source, water source circulation line Shangdi water-circulating pump and Air-conditioning Cycle water lines overhead water transfer circulating pump is equipped with butterfly valve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, solar thermal collector; 2, thermal-collecting tube; 3, heat collector bearing; 4, heat medium water circulation line; 5, solar energy heating agent water-circulating pump; 6, heat storage type heat exchanger; 7, serpentine coil; 8, bearing; 9, underground pipe; 10, water source circulation line; 11, water source circulating pump; 12, earth source heat pump; 13, Air-conditioning Cycle water lines; 14, air conditioner water circulating pump; 15, aircondition.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 1, the utility model comprises solar thermal collector 1, heat storage type heat exchanger 6, underground pipe 9, earth source heat pump 12 and aircondition 15.
Wherein, solar thermal collector 1 is connected to the serpentine coil 7 of heat storage type heat exchanger 6 inside by heat medium water circulation line 4, and heat medium water circulation line 4 is provided with solar energy heating agent water-circulating pump 5; Underground pipe 9 is connected to earth source heat pump 12 by water source circulation line 10, and water source circulation line 10 is provided with water source circulating pump 11.
Water inlet and the delivery port of heat storage type heat exchanger 6 and both earth source heat pumps 12 converge respectively and are connected to the coil pipe in aircondition 15 by Air-conditioning Cycle water lines 13, in the Air-conditioning Cycle water lines 13 between the convergent point and the delivery port of aircondition 15 coil pipe of both heat storage type heat exchanger 6 and earth source heat pump 12 water inlet or in the Air-conditioning Cycle water lines 13 between the convergent point and the water inlet of aircondition 15 coil pipe of both heat storage type heat exchanger 6 and earth source heat pump 12 delivery port, be provided with air conditioner water circulating pump 14.
The above-mentioned solar energy heat-collecting heat-storage heating system be made up of solar thermal collector 1, heat storage type heat exchanger 6, heat medium water circulation line 4 and solar energy heating agent water-circulating pump 5 and the earth-source hot-pump system be made up of underground pipe 9, water source circulation line 10 and water source circulating pump 11 form parallel-connection structure.
In the present embodiment, solar thermal collector 1 is vacuum tube type heat collector, has the advantage that temperature rise is fast, photothermal conversion efficiency is high with other compared with flat-plate collector.In structure: solar thermal collector 1 comprises collector mat, be provided with reflectance coating at the inwall of collector mat, the focus of collector mat is provided with thermal-collecting tube.Thermal-collecting tube is vacuum tube form, and inside is seamless steel pipe, and outside is glass tube, is vacuum state between two pipes.In order to the angle of following the tracks of the sun makes Heat-collecting effect maximize, arrange bearing in the junction of collector mat and thermal-collecting tube, collector mat can rotate to adjust angle.
On heat medium water circulation line 4, in the entrance side of solar energy heating agent water-circulating pump 5, the entrance side of source, water source circulation line 10 Shangdi water-circulating pump 11 and Air-conditioning Cycle water lines 13, the entrance side of air conditioner water circulating pump 14 is equipped with butterfly valve and filter, controls and filter water quality the break-make of pipeline.On heat medium water circulation line 4, in the outlet side of solar energy heating agent water-circulating pump 5, the outlet side of source, water source circulation line 10 Shangdi water-circulating pump 11 and Air-conditioning Cycle water lines 13, the outlet side of air conditioner water circulating pump 14 is equipped with butterfly valve, controls the break-make of pipeline.
Actual when building, controller can be set for this combined heat refrigeration system, the butterfly valve of control piper break-make is set to the electric control valve form with YE, the YE of each butterfly valve and solar energy heating agent water-circulating pump 5, water source circulating pump 11 and air conditioner water circulating pump 14 are connected to controller, the unlatching controlling each butterfly valve and pump according to preset rules closes, and realizes the control to heating and refrigerating operating mode.
Operation principle:
Earth-source hot-pump system and solar association heating and refrigerating system will be set about from three aspects: one is the photothermal deformation making full use of solar energy, adopt focussing vacuum tube formula solar thermal collector 1 that the water temperature in thermal-collecting tube is raised rapidly; Two is the storages to heat, adopts heat storage type heat exchanger 6 by the heat storage collected in thermal-collecting tube in the water in heat exchanger shell, makes water temperature be increased to more than 90 DEG C, can also arrange heat-insulation layer and promote heat insulation effect; Three is cooperations of solar energy heat-collecting heat-storage heating system and earth-source hot-pump system, to solve the thermal balance question of underground temperature field preferably.
The course of work:
This combined heat refrigeration system utilize solar thermal collector 1 by solar light focusing to thermal-collecting tube heats its inside heat medium water, enter the heat medium water circulation line 4 be connected with thermal-collecting tube, the serpentine coil 7 by the effect of solar energy heating agent water-circulating pump 5 heat medium water being delivered to heat storage type heat exchanger 6 inside carries out heat exchange, and heat storage type heat exchanger 6 arranges independent floor support 8.The water of store heat enters Air-conditioning Cycle water lines 13.Ground source heat source water is by underground pipe 9 and soil to execute heat exchange, heat in soil is taken out, enters the water source circulation line 10 be connected with underground pipe 9, by the effect of water source circulating pump 11, heat source water is delivered to earth source heat pump 12 inside and carries out heat exchange, earth source heat pump 12 air conditioner water out enters Air-conditioning Cycle water lines 13, carries out heat supply or refrigeration with being delivered in the coil pipe of aircondition 15 together with heat storage type heat exchanger 6 hot water out.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (3)
1. a thin solum heat energy and solar association heating and refrigerating system, it is characterized in that: comprise solar thermal collector (1), heat storage type heat exchanger (6), underground pipe (9), earth source heat pump (12) and aircondition (15), solar thermal collector (1) is connected to the inner serpentine coil (7) of heat storage type heat exchanger (6) by heat medium water circulation line (4), heat medium water circulation line (4) is provided with solar energy heating agent water-circulating pump (5), underground pipe (9) is connected to earth source heat pump (12) by water source circulation line (10), water source circulation line (10) is provided with water source circulating pump (11), heat storage type heat exchanger (6) converges respectively with earth source heat pump (12) both water inlets and delivery port and is connected to the coil pipe in aircondition (15) by Air-conditioning Cycle water lines (13), and the Air-conditioning Cycle water lines (13) between the convergent point and the delivery port of aircondition (15) coil pipe of both heat storage type heat exchanger (6) and earth source heat pump (12) water inlets is upper or be provided with air conditioner water circulating pump (14) in the Air-conditioning Cycle water lines (13) between the convergent point and the water inlet of aircondition (15) coil pipe of both heat storage type heat exchanger (6) and earth source heat pump (12) delivery ports.
2. thin solum heat energy as claimed in claim 1 and solar association heating and refrigerating system, is characterized in that: described solar thermal collector (1) is vacuum tube type heat collector.
3. thin solum heat energy as claimed in claim 1 and solar association heating and refrigerating system, it is characterized in that: at the entrance side of the upper solar energy heating agent water-circulating pump (5) of heat medium water circulation line (4), the entrance side of the entrance side in water source circulation line (10) source, Shangdi water-circulating pump (11) and the upper air conditioner water circulating pump (14) of Air-conditioning Cycle water lines (13) is equipped with butterfly valve and filter, at the outlet side of the upper solar energy heating agent water-circulating pump (5) of heat medium water circulation line (4), the outlet side of the outlet side in water source circulation line (10) source, Shangdi water-circulating pump (11) and the upper air conditioner water circulating pump (14) of Air-conditioning Cycle water lines (13) is equipped with butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548991.2U CN204227598U (en) | 2014-09-23 | 2014-09-23 | Thin solum heat energy and solar association heating and refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548991.2U CN204227598U (en) | 2014-09-23 | 2014-09-23 | Thin solum heat energy and solar association heating and refrigerating system |
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| CN204227598U true CN204227598U (en) | 2015-03-25 |
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| CN201420548991.2U Expired - Fee Related CN204227598U (en) | 2014-09-23 | 2014-09-23 | Thin solum heat energy and solar association heating and refrigerating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792067A (en) * | 2015-04-15 | 2015-07-22 | 常州海卡太阳能热泵有限公司 | Ground-source solar heat pump heat supplying system for greenhouse and control method of heat supplying system |
| CN105318410A (en) * | 2015-10-16 | 2016-02-10 | 董书囤 | Single-storey house solar heating method |
-
2014
- 2014-09-23 CN CN201420548991.2U patent/CN204227598U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792067A (en) * | 2015-04-15 | 2015-07-22 | 常州海卡太阳能热泵有限公司 | Ground-source solar heat pump heat supplying system for greenhouse and control method of heat supplying system |
| CN104792067B (en) * | 2015-04-15 | 2017-09-12 | 常州海卡太阳能热泵有限公司 | Soil source solar heat pump warmhouse booth heating system and control method |
| CN105318410A (en) * | 2015-10-16 | 2016-02-10 | 董书囤 | Single-storey house solar heating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20180923 |