A kind of solar thermal collector and air source heat pump heat exchange assembly
Technical field
The utility model relates to a kind of solar thermal collector and air source heat pump heat exchange assembly.
Background technology
In known technical field, air source heat pump also claims " air source hot pump water heater ", " cold air water heater " etc., air source heat pump absorbs the low-temperature heat quantity in air come in, and is converted into high temperature heat with this to heat water temperature after compressor compresses.Air-source water heater has energy-efficient feature, manufactures identical hot water amount, and the cost of air-source water heater consumption costs is only 1/4 of electric heater, 1/3 of gas heater, utilizes efficiency high than electric assisted solar hot water device.Same solar thermal collector is the device utilizing solar energy to heat water, by absorbing solar radiation and the heat energy of generation being delivered to heat transfer medium.How the advantage of two kinds of devices is given full play of, thermal medium one water in solar thermal collector is mainly to introduce in air source heat pump, its device connected is crucial, existingly generally directly to be connected with pipeline by magnetic valve, due to the continuity of the work of air source heat pump, the break-make of magnetic valve is very frequent, for the pressure in pipeline, the difference variation colded and heat succeed each other will cause great pressure to electronic component, the cold and hot replacement being, often easily break down at the joint exported, therefore need the reliable device of a kind of stable connection, can give and adapt to complicated operating mode.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, provides a kind of solar thermal collector and air source heat pump heat exchange assembly, can adapt to the operating modes such as the change of the cold and hot temperature difference, frequently break-make, improves the stability of whole system.
The utility model solves the technical scheme that its technical problem adopts: a kind of solar thermal collector and air source heat pump heat exchange assembly, there is the L-type pipe fitting be connected with the hot water outlet of solar thermal collector, the upper end of described L-type pipe fitting vertically upward and be arranged with L-type change of current pipe fitting in the outside of this end, the outlet of described L-type change of current pipe fitting is connected with the condensing unit of air source heat pump, and the center superposition of one end of the central axis of the upper end of described L-type pipe fitting and L-type change of current pipe fitting, the sealing cover body in arc-shaped convex shape is provided with in the upper end being positioned at L-type pipe fitting, in the upper end of described L-type change of current pipe fitting, soft readjustment assembly is installed, described soft readjustment assembly has four ABS lamellar bodies be connected by rotating shaft pin with the edge of the upper end of L-type change of current pipe fitting, iron plate is inlaid with in described ABS lamellar body, counterweight circle bar is provided with in the upper edge of described ABS lamellar body, described ABS lamellar body rotates distribution and is encircled into tube structure centered by the central axis of L-type change of current pipe fitting, rubber lamellar body is equipped with between adjacent ABS lamellar body, the outer wall of L-type change of current pipe fitting being positioned at ABS lamellar body place is provided with the induction loop controlled by PLC control panel.
Further, consider concrete connection seal approach, the utility model is provided with sealing ring at the joint of described L-type pipe fitting and L-type change of current pipe fitting.
Further, in order to the position at final position limit counterweight circle, the tapered structure of outer wall of the circle of counterweight described in the utility model bar, and on the inwall of L-type change of current pipe fitting, be provided with the ring-shaped groove adapted with the pyramidal structure of counterweight circle bar.
The beneficial effects of the utility model are: the utility model structure is simple, the mode of the direct solenoid control break-make of employing of abandoning tradition, the hot water in solar thermal collector is introduced by L-type pipe fitting, enter L-type change of current pipe fitting, current will the reverse change of current due to sealing cover body, final outflow, in general, due to the limitation of this body structure of solar thermal collector, the hydraulic pressure entering whole assembly is ceaselessly being changed, therefore its adjustment neither be very reliable, need by extra pressurizing pack, this adds increased the complexity of whole system, and by the adjustment to the electromagnetic force of induction loop in this programme, the cylindrical shell that ABS lamellar body is formed can be horn-like expansion, the size of the opening launched is by Magnetic Control, whole device is mechanical structured member, reliable and stable, possesses good flexibility, the uninterrupted of water outlet can be controlled, be convenient to control frequently and regulate, add the stability of whole system, has practical value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the deployed configuration schematic diagram of ABS lamellar body in the utility model;
In figure: 1.L type pipe fitting, 2.L type change of current pipe fitting, 3. sealing cover body, 4. soft readjustment assembly, 41.ABS lamellar body, 42. iron plates, 43. counterweight circle bars, 44. rubber lamellar body, 5. induction loop, 6. sealing ring, 7. ring-shaped grooves.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of a kind of solar thermal collector of the utility model as depicted in figs. 1 and 2 and air source heat pump heat exchange assembly, there is the L-type pipe fitting 1 be connected with the hot water outlet of solar thermal collector, the upper end of described L-type pipe fitting 1 vertically upward and be arranged with L-type change of current pipe fitting 2 in the outside of this end, sealing ring 6 is provided with at L-type pipe fitting 1 and the joint of L-type change of current pipe fitting 2, the outlet of L-type change of current pipe fitting 2 is connected with the condensing unit of air source heat pump, and the center superposition of one end of the central axis of the upper end of L-type pipe fitting 1 and L-type change of current pipe fitting 2, the sealing cover body 3 in arc-shaped convex shape is provided with in the upper end being positioned at L-type pipe fitting 1, in the upper end of L-type change of current pipe fitting 2, soft readjustment assembly 4 is installed, described soft readjustment assembly 4 has four ABS lamellar bodies 41 be connected by rotating shaft pin with the edge of the upper end of L-type change of current pipe fitting 2, iron plate 42 is inlaid with in ABS lamellar body 41, counterweight circle bar 43 is provided with in the upper edge of ABS lamellar body 41, described ABS lamellar body 41 rotates distribution and is encircled into tube structure centered by the central axis of L-type change of current pipe fitting 2, rubber lamellar body 44 is equipped with between adjacent ABS lamellar body 41, the outer wall of L-type change of current pipe fitting 2 being positioned at ABS lamellar body 41 place is provided with the induction loop 5 controlled by PLC control panel, the tapered structure of outer wall of described counterweight circle bar 43, and on the inwall of L-type change of current pipe fitting 2, be provided with the ring-shaped groove 7 adapted with the pyramidal structure of counterweight circle bar 43.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.