CN216080442U

CN216080442U - Solar hot air heat exchanger

Info

Publication number: CN216080442U
Application number: CN202122581003.7U
Authority: CN
Inventors: 仉田军
Original assignee: Harbin Senwa Agricultural Technology Development Co ltd
Current assignee: Xi'an Cecep Urban Heating Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-18
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a solar hot air heat exchanger, which comprises a support leg, a fan, a solar glass cover plate, a heat-absorbing fin tube, a control pump, an electric heater and an air valve. The support leg is located at the bottom end of the whole device, The support leg is provided with a main body, the main body is provided with the fan, the bottom end of the fan is provided with a damper, the other end of the water tank is connected with a second connection pipe, and the second connection pipe is provided with Control the pump. The utility model relates to a solar hot air heat exchanger. When the sun is sufficient, the heat-absorbing finned tubes absorb the heat of sunlight to make the water in the finned tubes absorb heat. When the water in the water tank and the heat-absorbing finned tubes absorb heat When the water temperature is the same, close the control pump and valve, and continue to absorb heat through the heat-absorbing fin tube. The air brought in by the fan will become hot air through the air outlet and enter the required area through the heat-absorbing fin tube. When the temperature is too low, it can be By turning on the control pump, the hot water stored in the water tank flows into the heat-absorbing finned tubes to supply hot air to the required areas.

Description

Solar hot air heat exchanger

Technical Field

The utility model relates to the technical field of heat exchange, in particular to a solar hot air heat exchanger.

Background

The solar hot air heat exchanger is the water flowing out of the solar water heater, and the water does not flow out of the heat exchanger instead of being stored in the water tank in the heating process, so that the flowing water has no secondary pollution, the solar water heater is changed into a heater, only the heat in the solar water heater is needed, the water in the solar water heater is not needed, the material of the heater can meet the requirement of food-grade materials, the water quality is fresh, the drinking water standard can be met, and the solar hot air heat exchanger is widely applied.

The traditional solar hot air heat exchanger mainly adopts electric heating, and has low heat exchange efficiency.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solar hot air heat exchanger to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a solar hot-air heat exchanger, includes supporting leg, fan, solar glass apron, heat absorption finned tube, control pump, electric heater and blast gate, the supporting leg is located the bottom of whole device, be equipped with the main part on the supporting leg, be equipped with in the main part the fan, the fan bottom is equipped with the blast gate, be equipped with in the main part the heat absorption finned tube, heat absorption finned tube one side is equipped with the solar glass apron, heat absorption finned tube bottom is connected with first connecting pipe, be equipped with the valve on the first connecting pipe, the first connecting pipe other end is connected with the water tank, water tank one side is equipped with electric heater, be equipped with the insulating tube in the water tank, the water tank other end is connected with the second connecting pipe, be equipped with the control pump on the second connecting pipe.

Further, the supporting leg is fixed in the main part bottom.

Further, an air duct is arranged in the main body, and the main body is communicated with the air duct.

Further, the bottom end of the main body is provided with an air outlet which is communicated with the air duct.

Further, the water tank is communicated with the main body through a first connecting pipe, and the main body is communicated with the water tank through a second connecting pipe.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the utility model relates to a solar hot air heat exchanger, which is characterized in that an air valve is closed, when the sunlight is sufficient, the heat absorption finned tube absorbs the heat of the sunlight to enable the water in the finned tube to absorb the heat, the valve is opened to enable the water in the heat absorption finned tube to flow into the water tank, when the water in the water tank and the water in the heat absorption finned tube are the same in temperature, the control pump and the valve are closed, at the moment, the air valve and the fan are opened, the heat absorption finned tubes continuously absorb heat, the air brought in by the fan is changed into hot air through the heat absorption finned tubes, the hot air enters the required field through the air outlet, when the temperature is too low, the control pump can be turned on to make the hot water stored in the water tank flow into the heat-absorbing finned tube to continuously supply hot air for required field, when the temperature is too low and no hot water exists in the water tank, the water in the water tank is heated by the electric heater, and hot air is continuously supplied to the required field.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a solar hot air heat exchanger according to an embodiment of the utility model.

Reference numerals:

1. supporting legs; 2. a main body; 3. a fan; 4. an air duct; 5. an air outlet; 6. a solar glass cover plate; 7. a heat absorbing finned tube; 8. a first connecting pipe; 9. a valve; 10. a water tank; 11. a heat preservation pipe; 12. a second connecting pipe; 13. controlling the pump; 14. an electric heater; 15. an air valve.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1, a solar hot air heat exchanger according to an embodiment of the present invention includes a support leg 1, a fan 3, a solar glass cover plate 6, a heat absorption finned tube 7, a control pump 13, an electric heater 14, and an air valve 15, wherein the support leg 1 is located at a bottom end of the entire apparatus, a main body 2 is disposed on the support leg 1, the fan 3 is disposed on the main body 2, the air valve 15 is disposed at a bottom end of the fan 3, the heat absorption finned tube 7 is disposed in the main body 2, the solar glass cover plate 6 is disposed at one side of the heat absorption finned tube 7, a first connection tube 8 is connected to a bottom end of the heat absorption finned tube 7, a valve 9 is disposed on the first connection tube 8, a water tank 10 is connected to another end of the first connection tube 8, the electric heater 14 is disposed at one side of the water tank 10, a heat preservation tube 11 is disposed in the water tank 10, and a second connection tube 12 is connected to another end of the water tank 10, and a control pump 13 is arranged on the second connecting pipe 12.

According to the scheme of the utility model, the supporting leg 1 is fixed at the bottom end of the main body 2, the air duct 4 is arranged in the main body 2, the main body 2 is communicated with the air duct 4, the air outlet 5 is arranged at the bottom end of the main body 2, the air outlet 5 is communicated with the air duct 4, the water tank 10 is communicated with the main body 2 through the first connecting pipe 8, and the main body 2 is communicated with the water tank 10 through the second connecting pipe 12.

In the specific application, the utility model relates to a solar hot air heat exchanger, the solar hot air heat exchanger is provided with an air valve 15 which is closed, when the sunlight is sufficient, a heat absorption finned tube 7 absorbs the heat of the sunlight to absorb the heat of the water in the finned tube, a valve 9 is opened to enable the water in the heat absorption finned tube 7 to flow into a water tank 10, when the water in the water tank 10 and the temperature of the water in the heat absorption finned tube 7 are the same, a control pump 13 and the valve 9 are closed, at the moment, the air valve 15 and a fan 3 are opened, the heat absorption is continued through the heat absorption finned tube 7, the air brought by the fan 3 is changed into hot air through an air outlet 5 to enter a required field through the heat absorption finned tube 7, when the temperature is too low, the hot water stored in the water tank 10 can flow into the heat absorption finned tube 7 through opening the control pump 13 to continue to supply the hot air to the required field, when the temperature is too low and no hot water exists in the water tank 10, the water in the water tank 10 is heated through an electric heater 14, continuously supplying hot air to the required field.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar hot air heat exchanger, characterized in that it comprises a support leg (1), a fan (3), a solar glass cover plate (6), a heat-absorbing fin tube (7), a control pump (13), an electric power A heater (14) and a damper (15), the support leg (1) is located at the bottom end of the entire device, the support leg (1) is provided with a main body (2), and the main body (2) is provided with all the The fan (3) is provided with a damper (15) at the bottom end of the fan (3), the heat-absorbing finned tube (7) is provided in the main body (2), and the heat-absorbing finned tube ( 7) The solar glass cover plate (6) is provided on one side, the bottom end of the heat-absorbing fin tube (7) is connected with a first connecting pipe (8), and the first connecting pipe (8) is provided with A valve (9), the other end of the first connecting pipe (8) is connected with a water tank (10), an electric heater (14) is provided on one side of the water tank (10), and a thermal insulation is provided in the water tank (10) A pipe (11), the other end of the water tank (10) is connected with a second connecting pipe (12), and a control pump (13) is arranged on the second connecting pipe (12).

2 . The solar hot air heat exchanger according to claim 1 , wherein the support legs ( 1 ) are fixed to the bottom end of the main body ( 2 ). 3 .

3 . The solar hot air heat exchanger according to claim 1 , wherein an air duct ( 4 ) is provided in the main body ( 2 ), and the main body ( 2 ) communicates with the air duct ( 4 ). 4 .

4 . The solar hot air heat exchanger according to claim 1 , wherein the bottom end of the main body ( 2 ) is provided with an air outlet ( 5 ), and the air outlet ( 5 ) is connected to an air duct ( 4 ). 5 . Connected.

5 . The solar hot air heat exchanger according to claim 1 , wherein the water tank ( 10 ) communicates with the main body ( 2 ) through the first connecting pipe ( 8 ), and the main body ( 2 ) passes through the first connecting pipe ( 8 ). 6 . The two connecting pipes (12) are communicated with the water tank (10).