CN215176181U - C-shaped four-fan heat source tower - Google Patents

Abstract

The utility model discloses a C-shaped four-fan heat source tower, which comprises a base, four heat source tower bodies arranged in a C-shaped manner are arranged on the base, fans are correspondingly arranged on the heat source tower bodies, heat exchangers are arranged in the heat source tower bodies, the thickness of fins of the heat exchangers is more than 5 mm, the heat exchange tubes of the heat exchangers in the four heat source tower bodies are connected in series to form a large heat exchanger system with an inlet and an outlet, spray pipes corresponding to the heat exchangers are arranged in the heat source tower bodies, the spray pipes in the four heat source tower bodies are connected in series to form a large spray pipe with an inlet, so that the heat exchangers can be better prevented from being frozen, solution can be well prevented from being sprayed out of a cylinder body, a good filtering effect can be achieved on air, and the fins with widened thickness are not easy to frost and not easy to freeze, the heat efficiency of the heat source tower can be greatly improved, and the use requirement can be better met.

Description

C-shaped four-fan heat source tower

Technical Field

The utility model relates to a heat source tower, concretely relates to four fan heat source towers of C type and control system.

Background

The heat source tower is one of hot products in the recent air energy heating mode, and is also called as an energy tower. In winter, sensible heat and partial sensible heat in air are extracted, the sensible heat and partial sensible heat are used for absorbing heat of an evaporator of the heat source tower heat pump through heat conduction of the heat transfer medium, the medium temperature in a condenser of the heat source tower heat pump is increased through reverse Carnot cycle, and the heat supply requirement is met.

Heat source towers are divided into two main forms: open heat source towers and closed heat source towers. When heating in winter, because the influence of external environment temperature humidity, the surface at the tower frosts easily, the surface of heat exchanger fin is frosted easily simultaneously, especially current heat exchanger fin thickness all is thinner, not only frosting easily, still easy frost crack, spray system sprays antifreeze at this time and maintains, but when spraying antifreeze, because current barrel mostly adopts the structure setting of air intake bar, when spraying, solution is spout the barrel outside easily, and the air that air intake bar got into is mostly not filtered, long time forms very big scale on the heat exchanger surface easily, influence the heat dissipation, influence the thermal efficiency, and current heat source tower mostly is independent setting, the fuel factor is not enough, the result of use is not good.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model adopts the following technical scheme: a C-shaped four-fan heat source tower comprises a base, wherein four heat source tower bodies arranged in a C shape are arranged on the base, fans are correspondingly arranged on the heat source tower bodies, heat exchangers are arranged in the heat source tower bodies, the thickness of fins of the heat exchangers is larger than 5 mm, heat exchange tubes of the heat exchangers in the four heat source tower bodies are connected in series to form a large heat exchanger system with an inlet and an outlet, spray pipes corresponding to the heat exchangers are arranged in the heat source tower bodies, the spray pipes in the four heat source tower bodies are connected in series to form a large spray pipe with an inlet, a spray solution box is arranged in the base, the spray solution box is communicated with the inlet of the large spray pipe through a spray pump, liquid receiving plates corresponding to the heat exchangers are arranged in the heat source tower bodies, and the liquid receiving plates are communicated with the spray solution box through liquid return pipelines, the utility model discloses a heat source tower body, including the heat source tower body, be provided with the receipts liquid barrel that corresponds with the heat exchanger on the heat source tower body, be provided with a plurality of air inlet through-holes to the inboard slope on receiving the liquid barrel, the outside of receiving the liquid barrel is provided with the dust-proof box that corresponds with the air inlet through-hole, the dust-proof box includes dust-proof box body, dust-proof box body lateral wall is provided with the filter screen fresh air inlet, be provided with the shield of the downward sloping setting that corresponds with the filter screen fresh air inlet on the dust-proof box body, the tip of shield is bent downwards and is formed with the dust guard that corresponds with the filter screen fresh air inlet, form a lower inlet air channel between dust guard and the dust-proof box body, this internal anti-overflow baffle that corresponds with the air inlet through-hole that is provided with of dust-proof box, leave the air inlet space between anti-overflow baffle and the dust box body inner wall, heat source tower body outside is provided with temperature sensor.

As the supplement and improvement to the technical proposal, the utility model also comprises the following technical characteristics.

The upper surface of the liquid receiving plate is arranged in a conical structure, so that the liquid receiving plate is favorable for better receiving solution.

The spraying pump, the fan and the temperature sensor are electrically connected with the external controller, so that the spraying pump and the fan can be better controlled to work, and the frosting prevention treatment can be better realized.

The bottom end face of the dustproof box body is flush with the lower part of the outer side of the air inlet through hole, and therefore better solution sprayed out of the dustproof box body flows back to the inside of the cylinder body.

The spray solution tank is internally provided with an antifreezing solution, so that better antifreezing treatment is facilitated.

Compared with the prior art, the utility model, have following advantage: the utility model discloses simple structure, realization that can be better is to the frostproofing treatment of heat exchanger, is provided with the air inlet through-hole and the dust-proof box of slope moreover, and solution blowout barrel that prevents that not only can be fine can play fine filter effect to the air in addition, widens the fin of thickness and is difficult to frosting also difficult frost crack, adopts the structure of four barrel series connections, can promote the thermal efficiency of heat source tower greatly, can be better satisfy operation requirement.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the heat source tower of the present invention.

Fig. 3 is a schematic diagram of the structure at a in fig. 2.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the drawings, and the described embodiments are illustrative and explanatory of the present invention, and do not constitute the only limitations of the present invention.

Example 1: as shown in fig. 1-3, the present embodiment includes a base 1, four heat source tower bodies 2 arranged in a C-shape are disposed on the base 1, a fan 3 is correspondingly disposed on each heat source tower body 2, a heat exchanger 4 is disposed in each heat source tower body 2, the thickness of the fins of the heat exchanger is greater than 5 mm, fins with widened thickness are not easy to frost and freeze, heat exchange tubes of the heat exchangers 4 in the four heat source tower bodies 2 are connected in series to form a large heat exchanger system with an inlet and an outlet, a spray pipe 5 corresponding to the heat exchanger 4 is disposed in each heat source tower body 2, the spray pipes 5 in the four heat source tower bodies 2 are connected in series to form a large spray pipe with an inlet, a spray solution tank 101 is disposed in the base 1, and the spray solution tank 101 is communicated with the inlet of the large spray pipe through a spray pump 6, a liquid receiving plate 7 corresponding to the heat exchanger 4 is arranged in the heat source tower body 2, the liquid receiving plate 7 is communicated with the spraying solution tank 101 through a liquid return pipeline 8, a liquid receiving cylinder 201 corresponding to the heat exchanger 4 is arranged on the heat source tower body 2, a plurality of air inlet through holes 202 inclined inwards are arranged on the liquid receiving cylinder 201, a dustproof box 9 corresponding to the air inlet through holes 202 is arranged outside the liquid receiving cylinder 201, the dustproof box 9 comprises a dustproof box body 901, a filter screen air inlet hole 902 is arranged on the outer side wall of the dustproof box body 901, a dustproof cover 903 inclined downwards and corresponding to the filter screen air inlet hole 902 is arranged on the dustproof box body 901, a dustproof plate 904 corresponding to the filter screen air inlet hole 902 is formed by bending the end part of the dustproof cover 903 downwards, a lower air inlet channel is formed between the dustproof plate 904 and the dustproof box body 901, and an anti-overflow baffle 905 corresponding to the air inlet through holes 202 is arranged in the dustproof box body 901, an air inlet gap is reserved between the anti-overflow baffle 905 and the inner wall of the dust-proof box body 901, and a temperature sensor 10 is arranged outside the heat source tower body 2.

The upper surface of the liquid receiving plate 7 is arranged in a conical structure, so that the liquid receiving plate is favorable for better receiving solution. The spraying pump 6, the fan 3 and the temperature sensor 10 are electrically connected with an external controller, so that the spraying pump 6 and the fan 3 can be better controlled to work, and the frosting prevention treatment can be better realized. The bottom end face of the dust-proof box body 901 is flush with the lower part of the outer side of the air inlet through hole 202, so that the solution sprayed out of the dust-proof box body can better flow back to the inside of the cylinder. An antifreezing solution is arranged in the spraying solution tank 101, so that better antifreezing treatment is facilitated.

When the anti-frost device is used specifically, when the temperature sensor detects that the external temperature is lower than 1 ℃, the controller controls the spray pump to work, the spray pump conveys anti-freezing liquid to the spray pipe from the spray solution box to spray the heat exchanger to perform anti-frost treatment, meanwhile, the air inlet through holes which are obliquely arranged can effectively prevent the solution from being sprayed out of the barrel body, even if the solution is sprayed out of the air inlet through holes, the solution is conveyed to the anti-overflow baffle and then flows back into the barrel body, the structure of the anti-frost box is arranged, air can only enter the anti-frost box from the lower part and then enters the barrel body through the air inlet of the filter screen, the anti-frost device is arranged like this, dust falling on the filter screen can be reduced, the filter screen which is better than air inlet from the upper part or the side surface is adopted, the structure with four barrel bodies connected in series can be greatly improved, the heat efficiency of a heat source tower can be greatly improved, and the use requirements can be better met.

Claims (5)

1. A C-shaped four-fan heat source tower is characterized by comprising a base (1), four heat source tower bodies (2) arranged in a C shape are arranged on the base (1), fans (3) are correspondingly arranged on the heat source tower bodies (2), heat exchangers (4) are arranged in the heat source tower bodies (2), the thickness of fins of the heat exchangers is larger than 5 mm, heat exchange tubes of the heat exchangers (4) in the four heat source tower bodies (2) are connected in series to form a large heat exchanger system with an inlet and an outlet, spray pipes (5) corresponding to the heat exchangers (4) are arranged in the heat source tower bodies (2), the spray pipes (5) in the four heat source tower bodies (2) are connected in series to form a large spray pipe with an inlet, a spray solution box (101) is arranged in the base (1), and the spray solution box (101) is communicated with the inlet of the large spray pipe through a spray pump (6), a liquid receiving plate (7) corresponding to the heat exchanger (4) is arranged in the heat source tower body (2), the liquid receiving plate (7) is communicated with the spraying solution box (101) through a liquid return pipeline (8), a liquid collecting cylinder body (201) corresponding to the heat exchanger (4) is arranged on the heat source tower body (2), a plurality of air inlet through holes (202) inclining towards the inner side are arranged on the liquid collecting cylinder body (201), a dust-proof box (9) corresponding to the air inlet through holes (202) is arranged outside the liquid collecting cylinder body (201), the dust-proof box (9) comprises a dust-proof box body (901), a filter screen air inlet hole (902) is arranged on the outer side wall of the dust-proof box body (901), a dust-proof cover (903) corresponding to the filter screen air inlet hole (902) is arranged on the dust-proof box body (901), the end part of the dust-proof cover (903) is bent downwards to form a dust-proof plate (904) corresponding to the filter screen air inlet hole (902), form a lower inlet air channel between dust guard (904) and dust-proof box body (901), be provided with in dust-proof box body (901) with air inlet through hole (202) corresponding anti-overflow baffle (905), leave the air inlet space between anti-overflow baffle (905) and dust-proof box body (901) inner wall, heat source tower body (2) outside is provided with temperature sensor (10).

2. A C-shaped four-fan heat source tower according to claim 1, wherein the upper surface of the liquid receiving plate (7) is arranged in a conical structure.

3. A C-type four-fan heat source tower according to claim 2, wherein the spray pump (6), the fan (3) and the temperature sensor (10) are electrically connected with an external controller.

4. A C-type four-fan heat source tower as claimed in claim 3, wherein the bottom end face of the dust-proof box body (901) is flush with the lower part of the outer side of the air inlet through hole (202).

5. A C-type four-fan heat source tower according to claim 4, wherein an anti-freezing solution is arranged in the spraying solution tank (101).

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