CN201983495U

CN201983495U - Water tank for solar and heat pump compound water heater

Info

Publication number: CN201983495U
Application number: CN2011200155324U
Authority: CN
Inventors: 刘在祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-18
Filing date: 2011-01-18
Publication date: 2011-09-21
Anticipated expiration: 2021-01-18

Abstract

The utility model discloses a water tank for a solar and heat pump compound water heater, comprising an outer water tank (1) and an inner water tank (3). A water inlet pipe (5), a water outlet pipe (10) and a water inlet/outlet pipe (11) are communicated with the inner cavity of the inner water tank (3) respectively in sealed way. The side wall of the inner water tank (3) is also provided with a solar collector pipe installation hole (4) for installing a solar collector pipe. A heat transfer medium flow channel (8) made of a metal hollow plate is arranged on the outside surface of the inner water tank (3). Two ends of the heat transfer medium flow channel (8) are communicated with a flow channel inlet joint (6) and a flow channel outlet joint (9) respectively. Both the flow channel inlet joint (6) and the flow channel outlet joint (9) pass through the outer water tank (1). The water tank for a solar and heat pump compound water heater not only can be assorted with a solar collector tube but also can be assorted with an air source heat pump so as to ensure water supply in rain or fine.

Description

Solar energy and heat pump composite water heater water tank

Technical field

The utility model relates to a kind of water tank, particularly a kind of solar energy and heat pump composite water heater water tank.

Background technology

Prior solar water heater is made up of storage tank, support, some solar energy heat collection pipe and water inlet pipe and outlet pipe etc.; Water inlet pipe, outlet pipe and advance/escape pipe is connected with the bore seal ground of storage tank respectively, be provided with the thermal-collecting tube installing hole that several are used to install solar energy heat collection pipe on storage tank, sealing with a thermal-collecting tube installing hole of every solar energy heat collection pipe correspondence links to each other.Advance/escape pipe is used for discharging air in the storage tank when when water inlet, and be used for when water outlet in the air suction storage tank with the external world, thereby the balance that keep-ups pressure.

Therefore this kind solar water heater only just has hot water at the fine of good light photograph because its storage tank can only be supporting with solar energy heat collection pipe and can't match with air source heat pump, causes the overcast and rainy defective that hot water can not be provided.

Summary of the invention

No matter fine the technical problems to be solved in the utility model provides a kind of solar energy that can match with solar energy heat collection pipe, also can match with air source heat pump and heat pump composite water heater water tank, thereby guarantee or overcast and rainyly all can provide hot water.

In order to solve the problems of the technologies described above, the utility model provides a kind of solar energy and heat pump composite water heater water tank, comprise outer water tank and inner water tank, water inlet pipe, outlet pipe and advance/escape pipe is connected with the bore seal of inner water tank respectively, on the sidewall of inner water tank, also be provided with the thermal-collecting tube installing hole that is used to install solar energy heat collection pipe, outer surface at inner water tank is provided with the passage for heat transfer medium that the metal hollow sheeting is made, and the two ends of passage for heat transfer medium are connected with runner inlet union and runner exit joint respectively; Runner inlet union and runner exit joint all run through outer water tank.

As the improvement with water tank of solar energy of the present utility model and heat pump composite water heater: at the groove that the outer surface setting and the passage for heat transfer medium of inner water tank matches, passage for heat transfer medium is embedded in the groove.

As the further improvement with water tank of solar energy of the present utility model and heat pump composite water heater: the cross section of passage for heat transfer medium is a deltiod, be provided with 2 ~ 20 pipelines that are parallel to each other in the inner chamber of passage for heat transfer medium, the two ends of every pipeline are connected with runner inlet union and runner exit joint respectively.

As the further improvement of solar energy of the present utility model and heat pump composite water heater with water tank: between outer water tank and inner water tank, heat-insulation layer is set, water inlet pipe, outlet pipe, advance/escape pipe, runner inlet union and runner exit joint all run through heat-insulation layer and outer water tank successively.

Solar energy of the present utility model and heat pump composite water heater water tank, it can match with solar energy heat collection pipe, also can match with air source heat pump, and therefore the water heater that utilizes water tank of the present utility model to be prepared from is a kind of solar energy and heat pump composite water heater.This kind solar energy and heat pump composite water heater not only can utilize solar energy, but also can utilize air source heat pump that the water in the inner water tank is carried out heat treated; Thereby guarantee that no matter fine still overcast and rainy equal energy provided hot water in round-the-clock 24 hours.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.

Fig. 1 is the broken section structural representation (among the figure, outer water tank 1 and heat-insulation layer 2 are dissectd) that solar energy of the present utility model and heat pump composite water heater are used water tank;

Fig. 2 is the enlarged diagram of analysing and observe that A-A cuts open among Fig. 1;

Fig. 3 is a kind of structural representation that passage for heat transfer medium 8 links to each other with runner exit joint 9 with runner inlet union 6 respectively among Fig. 1;

Fig. 4 is the actual user mode schematic diagram of Fig. 3;

Fig. 5 is the another kind of structural representation that passage for heat transfer medium 8 links to each other with runner exit joint 9 with runner inlet union 6 respectively among Fig. 1;

Fig. 6 is the actual user mode schematic diagram of Fig. 5.

The specific embodiment

Embodiment 1, Fig. 1, Fig. 2 and Fig. 3 are in conjunction with having provided a kind of solar energy and heat pump composite water heater water tank, comprise outer water tank 1 and the inner water tank 3 that is sleeved in the outer water tank 1, between outer water tank 1 and inner water tank 3 heat-insulation layer 2 is set, heat-insulation layer 2 can be made by polyurethane foam material; On the sidewall of inner water tank 3, also be provided with several and run through the thermal-collecting tube installing hole 4 that outer water tank 1 is used to install solar energy heat collection pipe; One end of water inlet pipe 5, outlet pipe 10 and advance/escape pipe 11 is connected with the bore seal of inner water tank 3 respectively, and the other end of water inlet pipe 5, outlet pipe 10 and advance/escape pipe 11 runs through heat-insulation layer 2 and outer water tank 1 respectively successively and exposes; Foregoing is equal to prior art.

Outer surface at inner water tank 3 is provided with groove 31, being embedded 2 ~ 30 in groove 31 is parallel to each other and shown in Fig. 2 and Fig. 3 is being 5 passages for heat transfer medium 8 by the passage for heat transfer medium 8(that the metal hollow sheeting is made), the cross section of this passage for heat transfer medium 8 is a deltiod, in the inner chamber of every passage for heat transfer medium 8, be provided with 2 ~ 20 pipeline 81(that are parallel to each other and Figure 2 shows that 4 pipelines 81), the two ends of every the pipeline 81 in every passage for heat transfer medium 8 are connected with runner inlet union 6 and runner exit joint 9 respectively.Runner inlet union 6 and runner exit joint 9 all run through heat-insulation layer 2 and outer water tank 1 successively and expose.

In the corresponding position of groove 31 runner outer cover plate 7 is set, this runner outer cover plate 7 links to each other with the outer surface of inner water tank 3, thereby plays the effect that the passage for heat transfer medium 8 that is positioned at groove 31 is protected.

Above-mentioned solar energy and heat pump composite water heater be during with actual uses of water tank, each thermal-collecting tube installing hole 4 interior installation solar energy heat collection pipe (the same prior art of this content); Runner inlet union 6 and runner exit joint 9 external heat pumps, as shown in Figure 4, be specially: the outlet of compressor 40 links to each other with runner inlet union 6, runner exit joint 9 links to each other with the inlet of evaporimeter 30 by choke valve 20 backs, the outlet of evaporimeter 30 links to each other with the inlet of compressor 40, thereby forms a closed-circuit system; Be marked with heat transfer medium (for example being freon) in the closed-circuit system.When heat pump is started working, compressor 40 in evaporimeter 30 the heat transfer medium of endothermic gasification constantly be pressed onto in every pipeline 81 in the every passage for heat transfer medium 8 by runner inlet union 6, emit heat until condensing a gas into a liquid, thereby the water in the inner water tank 3 is heated.The heat transfer medium that flows out from the other end of pipeline 81 is successively by entering the evaporimeter 30 behind runner exit joint 9 and the choke valve 20, heat transfer medium becomes the GAS ABSORPTION heat by liquid, enter compressor 40 then, enter in every pipeline 81 in the every passage for heat transfer medium 8 by runner inlet union 6 once more after the compression of compressed machine 40, the water in the inner water tank 3 that so goes round and begins again heats.

Embodiment 2, Fig. 1, Fig. 2 and Fig. 5 are in conjunction with having provided another kind of solar energy and heat pump composite water heater water tank, its outer surface at inner water tank 3 is provided with groove 31, is provided with in this groove 31 and match coil-like of this groove 31 and the passage for heat transfer medium 8 made by the metal hollow sheeting.The cross section of this passage for heat transfer medium 8 is a deltiod, in the inner chamber of passage for heat transfer medium 8, be provided with 2 ~ 20 pipeline 81(that are parallel to each other and Figure 2 shows that 4 pipelines 81), the two ends of every pipeline 81 are connected with runner inlet union 6 and runner exit joint 9 respectively.Runner inlet union 6 and runner exit joint 9 all run through heat-insulation layer 2 and outer water tank 1 successively and expose.All the other contents are with embodiment 1.

Above-mentioned solar energy and heat pump composite water heater be during with actual uses of water tank, each thermal-collecting tube installing hole 4 interior installation solar energy heat collection pipe (the same prior art of this content); Runner inlet union 6 and runner exit joint 9 external heat pumps, as shown in Figure 6, concrete action is with embodiment 1.

At last, it is also to be noted that what more than enumerate only is a specific embodiment of the present utility model.Obviously, the utility model is not limited to above embodiment, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.

Claims

1. solar energy and heat pump composite water heater water tank, comprise outer water tank (1) and inner water tank (3), water inlet pipe (5), outlet pipe (10) and advancing/escape pipe (11) is connected with the bore seal of inner water tank (3) respectively, on the sidewall of inner water tank (3), also be provided with the thermal-collecting tube installing hole (4) that is used to install solar energy heat collection pipe, it is characterized in that: the outer surface at inner water tank (3) is provided with the passage for heat transfer medium (8) that the metal hollow sheeting is made, and the two ends of described passage for heat transfer medium (8) are connected with runner inlet union (6) and runner exit joint (9) respectively; Described runner inlet union (6) and runner exit joint (9) all run through outer water tank (1).

2. solar energy according to claim 1 and heat pump composite water heater water tank, it is characterized in that: at the groove (31) that the outer surface setting and the passage for heat transfer medium (8) of described inner water tank (3) matches, described passage for heat transfer medium (8) is embedded in the groove (31).

3. solar energy according to claim 1 and 2 and heat pump composite water heater water tank, it is characterized in that: the cross section of described passage for heat transfer medium (8) is a deltiod, be provided with 2 ~ 20 pipelines that are parallel to each other (81) in the inner chamber of passage for heat transfer medium (8), the two ends of described every pipeline (81) are connected with runner inlet union (6) and runner exit joint (9) respectively.

4. solar energy according to claim 3 and heat pump composite water heater water tank, it is characterized in that: between described outer water tank (1) and inner water tank (3), heat-insulation layer (2) is set, described water inlet pipe (5), outlet pipe (10), advances/escape pipe (11), runner inlet union (6) and runner exit joint (9) and all run through heat-insulation layer (2) and outer water tank (1) successively.