CN219531770U - Heat storage device of large-temperature-difference heat pump - Google Patents

Abstract

The utility model relates to the technical field of heat pumps, in particular to a heat storage device of a large-temperature-difference heat pump, which comprises a heat storage box, wherein at least two heat exchangers are slidably arranged on two inner side walls of the heat storage box, and two fixed boxes are movably arranged at side end parts of each heat exchanger. According to the utility model, the top end of the heat exchanger is pressed downwards, the top end of the directional sliding block is pressed downwards, the directional sliding block is forced to slide to one side to enter the inside of the fixing box, when the bottom end of the heat exchanger is contacted with the heat storage box, the directional sliding block is pushed by the fixing box to slide out of the socket reinserted into the bottom end of the heat exchanger, the heat exchanger is fixed in the inside of the heat storage box, at the moment, the connecting lantern ring and the fixing cylinder keep corresponding states, the connecting lantern ring rotates on the circumferential surface of the fixing cylinder through rotating the connecting lantern ring, the water supply pipe is tightly connected with the fixing cylinder, meanwhile, the auxiliary fixing effect is realized on the heat exchanger, and the later maintenance is facilitated through the fixing box.

Description

Heat storage device of large-temperature-difference heat pump

Technical Field

The utility model relates to the technical field of heat pumps, in particular to a heat storage device of a large-temperature-difference heat pump.

Background

The heat pump is an evolution product of an air conditioner, an electromagnetic four-way valve is arranged in a refrigeration system, the flowing direction of a refrigerant is changed through the switching direction of the four-way valve, heat in outdoor air is absorbed by using work and is transferred to tap water in a heat preservation water tank, cold and heat exchange is generally realized through an evaporator, water can be generated in the heat storage tank after long-time use and cold and heat alternation, meanwhile, a water inlet of the evaporator is easy to block, frequent maintenance is needed, but the evaporator is fixed in the heat storage tank, and the maintenance consumes labor.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a heat storage device of a large-temperature-difference heat pump.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a big difference in temperature heat pump heat storage device, includes the heat storage case, two inside walls of heat storage case equal slidable mounting have two at least heat exchangers, every the equal movable mounting of side tip of heat exchanger has two fixed casees, every the equal slidable mounting of side tip of fixed case has directional slider, every directional slider all is connected with the heat exchanger, is located the equal fixed cylinder of side tip equal fixed mounting of heat exchanger, every the equal fixed mounting of inner wall of fixed cylinder has two stopper, is located stopper one side every the equal slidable mounting of inner wall of fixed cylinder has a slide, every the inner wall rotation of fixed cylinder installs the filter mantle, every the equal fixed mounting of side tip of filter mantle has the connecting plate.

As a preferable technical scheme of the utility model, at least two water supply pipes are fixedly arranged on the inner side walls of the heat storage box at one side of the heat exchanger, a connecting lantern ring is rotatably arranged at the side end part of each water supply pipe, and at least two water return pipes are fixedly arranged on the two inner side walls of each heat exchanger.

As a preferable technical scheme of the utility model, two fixing rods are slidably arranged at the side end parts of each connecting plate, each fixing rod is connected with a limiting block, and a spring block is fixedly arranged at the side end part of each fixing rod.

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

1. through rotating the connecting plate, the top that drives the connecting plate rotates along the inboard of stopper, the inboard extrusion dead lever that lets the stopper through rotating forces the dead lever to slide to connecting plate one side after receiving effort, slide the inside of connecting plate with the dead lever, the spring piece receives the terminal extrusion of dead lever simultaneously, shrink in the inside of connecting plate, through rotating the inside of connecting plate through the dead lever slip-in connecting plate, let the inboard of connecting plate smooth roll-off stopper, the stopper is not being connected with the dead lever, through outwards pulling the connecting plate, drive the filter mantle and outwards slide along the inner wall of a fixed section of thick bamboo, dismantle the filter mantle from the inner wall of a fixed section of thick bamboo, can filter the impurity of water inlet through the filter mantle, guarantee the inside cleanliness of heat exchanger.

2. The top of the heat exchanger is pressed downwards, the top of the directional sliding block is extruded at the bottom of the heat exchanger, the directional sliding block is forced to slide to one side to enter the inside of the fixing box, when the bottom of the heat exchanger is contacted with the heat storage box, the directional sliding block is pushed to slide out through the fixing box to be reinserted into a socket at the bottom of the heat exchanger, the heat exchanger is fixed in the inside of the heat storage box, at the moment, the connecting lantern ring and the fixing barrel keep corresponding states, the connecting lantern ring is rotated on the circumferential surface of the fixing barrel through rotating the connecting lantern ring, the water supply pipe is tightly connected with the fixing barrel, an auxiliary fixing effect is achieved on the heat exchanger, and later maintenance is facilitated through the fixing box.

Drawings

FIG. 1 is a schematic view of a heat storage tank according to the present utility model;

FIG. 2 is a schematic view of a heat exchanger according to the present utility model;

FIG. 3 is a schematic view of the structure of the fixing case of the present utility model;

fig. 4 is a schematic structural view of the filter housing of the present utility model.

Wherein: 1. a heat storage tank; 11. a heat exchanger; 12. a connecting collar; 13. a water supply pipe; 14. a fixed cylinder; 15. a water return pipe; 17. a fixed box; 18. a directional slider; 19. a slide cylinder; 21. a limiting block; 22. a filter sleeve; 23. a connecting plate; 24. a fixed rod; 25. and a spring block.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

The embodiment is as shown in figures 1, 2, 3 and 4, a large-temperature-difference heat pump heat storage device comprises a heat storage box 1, at least two heat exchangers 11 are slidably arranged on two inner side walls of the heat storage box 1, two fixed boxes 17 are movably arranged at side end parts of each heat exchanger 11, a directional sliding block 18 is slidably arranged at side end parts of each fixed box 17, each directional sliding block 18 is connected with a heat exchanger 11, a fixed cylinder 14 is fixedly arranged at side end parts of each heat exchanger 11 above the fixed boxes 17, two limiting blocks 21 are fixedly arranged on inner walls of each fixed cylinder 14, a sliding cylinder 19 is slidably arranged on inner walls of each fixed cylinder 14 on one side of the limiting blocks 21, a filter sleeve 22 is rotatably arranged on inner walls of each fixed cylinder 14, the sliding cylinders 19 are driven to inwards slide along the inner walls of the fixed cylinders 14 by pushing the filter sleeve 22, at the moment, the inner walls of the fixed cylinders 23 are changed into a horizontal state from a vertical state by rotating a connecting plate 23, the inner side walls of the limiting blocks 21 are contacted with the top ends of fixed rods 24, the inner walls of the limiting blocks are fixedly arranged at the top ends of the fixed rods 23, the inner walls of the limiting blocks 24 are pushed by pushing the inner walls of the fixed sleeves 21 to be tightly pressed by the filter sleeve 22, and the filter sleeve 22 are forced to be fixedly pushed by the filter sleeve 22 to be tightly pressed by the inner side walls of the filter sleeve 22, and the filter sleeve 22 is forced to be tightly pressed by the inner walls of the filter sleeve 22, and the filter sleeve 22 is tightly pressed by the inner walls of the filter sleeve 22.

The inside wall that is located heat exchanger 11 one side heat storage box 1 all fixed mounting has two at least delivery pipes 13, carry into the inside of heat exchanger 11 through delivery pipe 13, high-pressure steam flows back and forth in the inside of return pipe 15, form the crooked route round trip flow of U type through the inside of heat exchanger 11 and store the heat in the inside of heat storage box 1, through rotatory connection lantern ring 12, let the inside screw groove of connection lantern ring 12 rotate at the surface of fixed section of thick bamboo 14, promote the connection lantern ring 12 through the route of screw groove and slide at the side tip of delivery pipe 13, let connection lantern ring 12 and fixed section of thick bamboo 14 break away from the connection, through upwards pulling heat exchanger 11, the inner wall of heat storage box 1 is hugged closely to two side tips of heat exchanger 11 upwards slides, the side tip of every delivery pipe 13 all rotates and installs connection lantern ring 12, the side tip of every heat exchanger 11 all fixed mounting has two at least return pipe 15, the side tip of every connecting plate 23 all slidable mounting has two dead levers 24, every dead lever 24 all is connected with stopper 21, the side tip of every dead lever 24 all fixed mounting has spring piece 25.

Working principle:

the first step, when in use, the heat storage tank 1 is connected with the heat pump, high-pressure steam generated by the heat pump is conveyed into the heat storage tank 1 through a pipeline, is conveyed into the heat exchanger 11 through the water supply pipe 13, flows back and forth in the water return pipeline 15, forms a U-shaped bending path in the heat exchanger 11, flows back and forth to store heat in the heat storage tank 1, rotates the connecting lantern ring 12 through rotating the connecting lantern ring 12, enables a thread groove in the connecting lantern ring 12 to rotate on the surface of the fixed cylinder 14, pushes the connecting lantern ring 12 to slide at the side end part of the water supply pipe 13 through the path of the thread groove, enables the connecting lantern ring 12 to be disconnected with the fixed cylinder 14, enables the two side end parts of the heat exchanger 11 to slide upwards against the inner wall of the heat storage tank 1 by pulling the heat exchanger 11 upwards, enables a socket at the bottom end of the heat exchanger 11 to squeeze the bottom end of the directional slide block 18, the upward acting force is decomposed through the inclined plane at the bottom end of the directional sliding block 18, the directional sliding block 18 is pushed to slide to one side to enter the inside of the fixed box 17, the side end part of the directional sliding block 18 and the side end part of the fixed box 17 are kept in a horizontal state, the side end part of the heat exchanger 11 smoothly passes through the fixed box 17, the heat exchanger 11 is convenient to disassemble and overhaul through the fixed box 17, the top end of the connecting plate 23 is driven to rotate along the inner side of the limiting block 21 by rotating the connecting plate 23, the top end of the fixing rod 24 is extruded by the inner side of the limiting block 21, the fixing rod 24 is forced to slide to one side of the connecting plate 23 by rotating, the fixing rod 24 is extruded by the tail end of the fixing rod 24, the inside of the connecting plate 23 is contracted, the connecting plate 23 smoothly slides out of the inner side of the limiting block 21 by rotating the connecting plate 23 through the fixing rod 24, the limiting block 21 is not connected with the fixed rod 24, and the connecting plate 23 is pulled outwards to drive the filter sleeve 22 to slide outwards along the inner wall of the fixed cylinder 14, so that the filter sleeve 22 is detached from the inner wall of the fixed cylinder 14, impurities at the water inlet can be filtered through the filter sleeve 22, and the cleanliness of the inside of the heat exchanger 11 is guaranteed.

Second, through taking the filter sleeve 22, the circumferential surface of the filter sleeve 22 corresponds to the inner wall of the fixed cylinder 14, through inward pushing, two side ends of the connecting plate 23 enter the fixed cylinder 14 through a gap between the limiting blocks 21, through sliding the filter sleeve 22 in the fixed cylinder 14, the side ends of the filter sleeve 22 contact the top end of the sliding cylinder 19, through pushing the filter sleeve 22 to drive the sliding cylinder 19 to slide inwards along the inner wall of the fixed cylinder 14, at this time, through rotating the connecting plate 23, the vertical state is changed into the horizontal state, the inner side wall of the limiting block 21 contacts the top end of the fixed rod 24, through rotating the connecting plate 23, the top end of the fixed rod 24 clings to the inner wall sliding hole of the limiting block 21, at this time, under the pushing of acting force, the filter sleeve 22 pushes the connecting plate 23 to squeeze the inner side of the limiting block 21 to the outside, at this time, the fixed rod 24 receives interaction force, the fixing rod 24 is forced to slide into the connecting plate 23, when the fixing rod 24 stays at one side of the threaded opening at the inner side of the limiting block 21, the fixing rod 24 is pushed to slide out of the side end part of the connecting plate 23 by the acting force of the spring block 25, the top end of the fixing rod 24 is inserted into the inner part of the limiting block 21 to fix the filter sleeve 22 on the inner wall of the fixing cylinder 14, the two side end parts of the heat exchanger 11 are aligned with the sliding rails of the inner wall of the heat storage tank 1, the top end of the heat exchanger 11 is pressed downwards by pressing the top end of the heat exchanger 11, the top end of the directional sliding block 18 is pressed, the directional sliding block 18 is forced to slide to one side into the inner part of the fixing tank 17, when the bottom end of the heat exchanger 11 is contacted with the heat storage tank 1, the directional sliding block 18 is pushed to slide out of the socket reinserted into the bottom end of the heat exchanger 11 by the fixing tank 17 to fix the heat exchanger 11 into the inner part of the heat storage tank 1, and at the moment, the connecting collar 12 and the fixing cylinder 14 keep a corresponding state, by rotating the connecting lantern ring 12, the connecting lantern ring 12 rotates on the circumferential surface of the fixed cylinder 14, the water supply pipe 13 is tightly connected with the fixed cylinder 14, and meanwhile, the auxiliary fixing function is achieved on the heat exchanger 11, and the later maintenance is facilitated through the fixed box 17.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (5)

1. The utility model provides a big difference in temperature heat pump heat storage device, includes heat storage case (1), its characterized in that, two inside walls of heat storage case (1) equal slidable mounting have two at least heat exchangers (11), every the equal movable mounting of side tip of heat exchanger (11) has two fixed casees (17), every the equal slidable mounting of side tip of fixed casees (17) has directional slider (18), every directional slider (18) all are connected with heat exchanger (11), are located the equal fixed mounting of side tip of fixed casees (17) top every heat exchanger (11) has fixed barrel (14), every the equal fixed mounting of inner wall of fixed barrel (14) has two stopper (21), is located stopper (21) one side every the equal slidable mounting of inner wall of fixed barrel (14) has slide barrel (19), every the inner wall rotation of fixed barrel (14) is installed filter mantle (22), every the equal fixed mounting of side tip of filter mantle (22) has connecting plate (23).

2. The large-temperature-difference heat pump heat storage device according to claim 1, wherein at least two water supply pipes (13) are fixedly arranged on the inner side wall of the heat storage box (1) on one side of the heat exchanger (11), and a connecting lantern ring (12) is rotatably arranged on the side end part of each water supply pipe (13).

3. A large temperature difference heat pump heat storage device according to claim 1, characterized in that at least two return pipes (15) are fixedly mounted on both inner side walls of each heat exchanger (11).

4. A large temperature difference heat pump heat storage device according to claim 1, wherein two fixing rods (24) are slidably mounted at the side ends of each connecting plate (23), and each fixing rod (24) is connected with a limiting block (21).

5. A large temperature difference heat pump heat storage device according to claim 4, characterized in that the side end of each fixing rod (24) is fixedly provided with a spring block (25).