CN215370203U - Phosgene energy molecule heat pump - Google Patents

Abstract

The utility model discloses a phosgene energy molecular heat pump which comprises a pump shell, wherein a circular groove is formed in the upper end of the pump shell, a pump shaft is rotatably connected to the inner wall of the circular groove, a sealing ring is connected to the inner wall of the circular groove in a sealing and sliding manner, the side wall, away from the circular groove, of the sealing ring is attached to the side wall of the pump shaft, a plurality of grooves are uniformly distributed in the inner wall of the circular groove, springs are symmetrically and fixedly connected to the inner walls of the grooves, a sliding plate is fixedly connected to one end, away from the inner wall of the groove, of each spring, the side wall, away from the springs, of the sliding plate is fixedly connected with the side wall of the sealing ring, and a cooling mechanism for cooling the sealing ring is installed in the sliding plate. According to the utility model, the sealing ring is always tightly attached to the side wall of the pump shaft through the sliding plate under the action of the spring, so that the sealing ring is prevented from being worn after the pump shaft is rubbed with the sealing ring for a long time, and a gap exists between the sealing ring and the side wall of the pump shaft, thereby influencing the normal use of the heat pump.

Description

Phosgene energy molecule heat pump

Technical Field

The utility model relates to the technical field of phosgene energy, in particular to a phosgene energy molecular heat pump.

Background

The phosgene energy utilization means that solar energy and methane energy are utilized to supply energy to domestic hot water, kitchen burners and other equipment, so that the use of non-renewable resources is facilitated.

After current phosgene can heat hot water, need go into the living area with hot water pump through the heat pump, then current heat pump shaft can continuous rotation when using for the pump shaft constantly rubs with the sealing washer of installing in the heat pump, makes the sealing washer wearing and tearing volume increase, and the temperature on the sealing washer risees gradually when pump shaft and sealing washer rub simultaneously, makes the sealing washer be heated gradually and softens, makes the leakproofness of sealing washer descend, influences the normal work of heat pump.

Based on the above, the utility model provides a phosgene energy molecular heat pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a phosgene energy molecular heat pump.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a phosgene can molecule heat pump, includes the pump case, the circular slot has been seted up to the pump case upper end, the circular slot inner wall rotates and is connected with the pump shaft, the sealed sliding connection of circular slot inner wall has the sealing washer, the lateral wall and the pump shaft lateral wall laminating of circular slot are kept away from to the sealing washer, a plurality of recesses have been seted up to circular slot inner wall equipartition, and are a plurality of recess inner wall symmetry fixedly connected with spring, the one end fixedly connected with slide of recess inner wall is kept away from to the spring, the lateral wall and the sealing washer lateral wall fixed connection of spring are kept away from to the slide, install the cooling mechanism who carries out the cooling to the sealing washer in the slide.

Preferably, the cooling mechanism comprises a plurality of cooling fins, a heat absorption cavity is formed in the sliding plate, cooling liquid is arranged in the heat absorption cavity, and the plurality of cooling fins are fixedly connected with the inner wall of the heat absorption cavity.

Preferably, the pump case side wall is in threaded connection with a bolt, one end of the bolt penetrates through the pump case side wall and extends into the groove, and a semicircular groove is formed in the side wall, close to the bolt, of the sliding plate.

Preferably, one end of each of the plurality of heat dissipation fins, which is far away from the heat absorption cavity, penetrates through the side wall of the pump casing and extends to the outside of the pump casing, and the plurality of heat dissipation fins are made of a metal material with good heat dissipation performance.

Preferably, one end of the bolt located in the groove is semicircular.

Preferably, the sealing ring is made of polytetrafluoroethylene material.

The utility model has the following beneficial effects:

1. by arranging the groove, the spring and the sliding plate, the sliding plate enables the sealing ring to be always tightly attached to the side wall of the pump shaft under the action of the spring, so that the sealing ring is prevented from being abraded after the pump shaft is rubbed with the sealing ring for a long time, a gap is formed between the sealing ring and the side wall of the pump shaft, and the normal use of the heat pump is influenced;

2. through setting up heat absorption chamber and fin, the coolant liquid in the heat absorption chamber can absorb the heat on the sealing washer, and the temperature on the sealing washer risees gradually when avoiding pump shaft and sealing washer friction for the sealing washer is heated gradually and is softened, makes the leakproofness of sealing washer descend, influences the normal work of heat pump, and the fin can give off the temperature in the coolant liquid simultaneously, makes the coolant liquid remain lower temperature throughout for the cooling to the sealing washer.

Drawings

FIG. 1 is a schematic structural diagram of a phosgene energy molecular heat pump according to the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: pump case 1, 2 circular slots, 3 pump shafts, 4 sealing rings, 5 grooves, 6 sliding plates, 7 springs, 8 heat absorption cavities, 9 heat radiating fins, 10 bolts and 11 semicircular slots.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a light gas energy molecule heat pump, including pump case 1, circular slot 2 has been seted up to 1 upper end of pump case, 2 inner walls of circular slot rotate and are connected with pump shaft 3, 2 inner walls of circular slot are sealed sliding connection and have sealing washer 4, sealing washer 4 adopts polytetrafluoroethylene material to make, the lateral wall that circular slot 2 was kept away from to sealing washer 4 is laminated with 3 lateral walls of pump shaft, a plurality of recesses 5 have been seted up to 2 inner wall equipartitions of circular slot, the symmetrical fixedly connected with spring 7 of a plurality of recesses 5 inner walls, the one end fixedly connected with slide 6 of recess 5 inner walls is kept away from to spring 7, the lateral wall that spring 7 was kept away from to slide 6 and 4 lateral walls fixed connection of sealing washer, install the cooling mechanism to going up cooling on the sealing washer 4 in the slide 6.

The cooling mechanism includes a plurality of fin 9, has seted up heat absorption chamber 8 in the slide 6, is equipped with the coolant liquid in the heat absorption chamber 8, a plurality of fin 9 and the 8 inner wall fixed connection in heat absorption chamber, and the coolant liquid in the heat absorption chamber 8 can absorb the heat on sealing washer 4, and the temperature on the sealing washer 4 rises gradually when avoiding pump shaft 3 and sealing washer 4 friction for sealing washer 4 is heated and softens, makes the leakproofness of sealing washer 4 descend, influences the normal work of heat pump.

1 lateral wall threaded connection of pump case has bolt 10, bolt 10 one end runs through 1 lateral wall of pump case and extends to the recess 5 in and sets up, half slot 11 has been seted up to the lateral wall that slide 6 is close to bolt 10, the one end that bolt 10 is located in recess 5 is the semicircle form, furthermore, bolt 10 passes through half slot 11 and slide 6 contact, make slide 6 stable to the extrusion of sealing washer 4, vibrations when avoiding the heat pump to use make sealing washer 4 slide, make the leakproofness to the heat pump descend.

One end of the heat absorption cavity 8 is kept away from to a plurality of radiating fins 9 runs through the side wall of the pump case 1 and extends to the outside of the pump case, and the radiating fins 9 are made of a metal material with good heat dissipation performance, and further, the radiating fins 9 can radiate the temperature in the cooling liquid, so that the cooling liquid always keeps at a lower temperature, and the cooling of the sealing ring 4 is accelerated.

In the utility model, when the pump shaft 3 rotates to convey hot water, the pump shaft 3 continuously rubs against the sealing ring 4, so that after the pump shaft 3 rubs against the sealing ring 4 for a long time, the side wall of the sealing ring 4 close to the pump shaft 3 is worn, at the moment, the sliding plate 6 slides in the direction far away from the inner wall of the groove 5 under the action of the elastic force of the spring 7, and then the sealing ring 4 fixedly connected with the side wall of the sliding plate 6 is driven to move towards the direction close to the side wall of the pump shaft 3, so that the sealing ring 4 is always in close contact with the side wall of the pump shaft 3, a gap is prevented from being formed between the worn sealing ring 4 and the side wall of the pump shaft 3, the normal use of the heat pump is influenced, and the temperature on the sealing ring 4 is higher after the pump shaft 3 rubs against the sealing ring 4, so that the cooling liquid in the heat absorption cavity 8 can absorb the heat on the sealing ring 4, and then the sealing ring 4 is cooled, and at the same time under the action of the plurality of the cooling fins 9, can give off the temperature in the coolant liquid for the coolant liquid keeps lower temperature throughout for the cooling to sealing washer 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a light gas can molecule heat pump, includes pump case (1), circular slot (2) have been seted up to pump case (1) upper end, circular slot (2) inner wall rotates and is connected with pump shaft (3), its characterized in that, circular slot (2) inner wall sealing sliding connection has sealing washer (4), the lateral wall and the laminating of pump shaft (3) lateral wall that circular slot (2) were kept away from in sealing washer (4), a plurality of recess (5) have been seted up to circular slot (2) inner wall equipartition, and is a plurality of recess (5) inner wall symmetry fixedly connected with spring (7), one end fixedly connected with slide (6) of recess (5) inner wall are kept away from in spring (7), the lateral wall and sealing washer (4) lateral wall fixed connection of spring (7) are kept away from in slide (6), install the cooling mechanism to going on sealing washer (4) in slide (6).

2. The phosgene energy molecule heat pump as claimed in claim 1, characterized in that the temperature reduction mechanism comprises a plurality of heat sinks (9), a heat absorption chamber (8) is formed in the slide plate (6), a cooling liquid is formed in the heat absorption chamber (8), and the plurality of heat sinks (9) are fixedly connected with the inner wall of the heat absorption chamber (8).

3. The phosgene energy molecular heat pump according to claim 1, characterized in that a bolt (10) is connected to the side wall of the pump housing (1) in a threaded manner, one end of the bolt (10) penetrates through the side wall of the pump housing (1) and extends into the groove (5) to be arranged therein, and a semicircular groove (11) is formed in the side wall of the sliding plate (6) close to the bolt (10).

4. The phosgene energy molecular heat pump according to claim 2, characterized in that the end of the plurality of heat dissipation fins (9) far away from the heat absorption chamber (8) penetrates the side wall of the pump housing (1) and extends to the outside thereof, and the plurality of heat dissipation fins (9) are made of metal material with good heat dissipation.

5. A phosgene energy molecule heat pump according to claim 3, characterized in that the end of the bolt (10) in the groove (5) is semicircular.

6. The phosgene energy molecular heat pump according to claim 1, characterized in that the sealing ring (4) is made of polytetrafluoroethylene material.

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