CN219868600U - Dry-hot rock heat recovery centrifugal heat pump device - Google Patents

Abstract

The utility model discloses a dry-hot rock heat recovery centrifugal heat pump device, which comprises a protective shell with an opening-shaped lower end, wherein four first springs of which the inner walls of two sides of the protective shell are respectively and movably sleeved with a telescopic rod are fixedly connected with the inner walls of the two sides of the protective shell, two first buffer plates are fixedly connected with one side of the four first springs, which is opposite to the telescopic rod, and a thread groove is formed in the upper ends of the two first buffer plates, and the dry-hot rock heat recovery centrifugal heat pump device has the beneficial effects that: through setting up the protecting crust and conveniently carrying out hard protection to the pump body, through setting up first spring and first buffer board and conveniently carrying out horizontal impact protection to the pump body when receiving the impact, can carry out vertical impact protection to the pump body through second spring and second buffer board simultaneously, protection performance is good when using, and convenient inside steam is dispelled out when using through driving motor and flabellum moreover, simultaneously conveniently inhale the cold air and carry out heat exchange cooling through the ventilation hole, increase radiating efficiency after the protection.

Description

Dry-hot rock heat recovery centrifugal heat pump device

Technical Field

The utility model relates to the technical field of centrifugal heat pump protection, in particular to a dry-hot rock heat recovery centrifugal heat pump device.

Background

Dry hot rock is a high Wen Yanti with a temperature greater than 180 ℃, a depth of a few kilometers, no fluid or only a small amount of subsurface fluid inside. China first finds that the large-scale available dry rock resources are in Qinghai province and China. The south of Qinghai-Tibet plateau accounts for about one fifth of the total resource amount of dry hot rock in the continental area of China. The composition of such rock mass can vary greatly, mostly moderately acidic invaded rock from the middle-life, but also metamorphic rock of the middle-new-life, even massive sedimentary rock of great thickness. The dry hot rock is mainly used for extracting heat from the interior of the rock, so that the main industrial index is the temperature of the interior of the rock body, and the heat in the dry hot rock is generally recovered through a centrifugal heat pump.

The centrifugal heat pump is protected against impact damage in the transportation process, the protection of the centrifugal heat pump is basically carried out outside by installing protective shells at present, but the protective shells still transmit impact force to the centrifugal heat pump when impacted, so that the damage of the centrifugal heat pump is formed, and meanwhile, the ventilation and heat dissipation efficiency is common when the centrifugal heat pump is used when the protective shell is arranged outside the protection of the centrifugal heat pump, so that the centrifugal heat pump is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a centrifugal heat pump device for heat recovery of dry-heated rock, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dry-heated rock heat recovery centrifugal heat pump device, is the protecting crust that the opening form set up including a lower extreme, the first spring of a telescopic link has all been cup jointed to four inside all activity of protecting crust both sides inner wall fixedly connected with, four first spring and telescopic link are two first buffer boards of one side fixedly connected with in opposite directions, two a thread groove has all been seted up to first buffer board upper end, and two the inside equal threaded connection of thread groove has a screw rod, two the screw rod is all rotated jointly through the bearing in opposite directions and is connected with a telescopic link in one side, the second spring of a telescopic link is all cup jointed in two inside all activity of telescopic link lower surface both sides fixedly connected with, two second spring and telescopic link lower extreme are fixedly connected with a second buffer board jointly, just second buffer board and two first buffer boards jointly movable clamp hold a pump body.

Preferably, two first protection pads are fixedly connected with one opposite sides of the two first buffer plates, and a second protection pad is fixedly connected with the lower surface of the second buffer plate, and the two first protection pads and the second protection pad are all propped against the pump body.

Preferably, a through hole with a detachable closing plate is formed in the center of the upper end of the protective shell in a penetrating mode, the lower end of the through hole is fixedly connected with an L-shaped plate, the upper end of the L-shaped plate is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a fan blade.

Preferably, a plurality of ventilation holes are formed in the side walls of the two sides of the protective shell in a penetrating mode, and a plurality of filter screens are fixedly connected to the outer side opening parts of the ventilation holes.

Preferably, the lower end of the protective shell is connected with a bottom plate through a bolt thread, and four symmetrically arranged supporting feet are fixedly connected to two sides of the lower surface of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the protecting crust and conveniently carrying out hard protection to the pump body, through setting up first spring and first buffer board and conveniently carrying out horizontal impact protection to the pump body when receiving the impact, can carry out vertical impact protection to the pump body through second spring and second buffer board simultaneously, protection performance is good when using, and convenient inside steam is dispelled out when using through driving motor and flabellum moreover, simultaneously conveniently inhale the cold air and carry out heat exchange cooling through the ventilation hole, increase radiating efficiency after the protection.

Drawings

FIG. 1 is a schematic overall sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic side perspective view of a first buffer plate of the present utility model;

fig. 4 is a schematic view of a part of a perspective structure of a telescopic plate according to the present utility model.

In the figure: 1. a protective shell; 2. a first spring; 3. a first buffer plate; 4. a first protection pad; 5. a thread groove; 6. a screw; 7. a telescoping plate; 8. a second spring; 9. a second buffer plate; 10. a second protection pad; 11. a through hole; 12. an L-shaped plate; 13. a driving motor; 14. a fan blade; 15. a vent hole; 16. a filter screen; 17. a bottom plate; 18. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a dry-heated rock heat recovery centrifugal heat pump device, including a lower extreme is the protective housing 1 that the opening form set up, protective housing 1 both sides inner wall fixedly connected with is inside all to be movable to cup joint the first spring 2 of a telescopic link, four first springs 2 and telescopic link are in opposite directions one side fixedly connected with two first buffer plates 3, a thread groove 5 has all been seted up to two first buffer plates 3 upper ends, and two thread groove 5 inside all threaded connection has a screw rod 6, two screw rod 6 are in opposite directions one side all through the bearing joint rotation have a telescopic link 7, telescopic link 7 lower surface both sides fixedly connected with two inside second springs 8 that all movably cup joint a telescopic link, two second springs 8 and telescopic link lower extreme joint fixedly connected with a second buffer plate 9 jointly, and second buffer plate 9 and two first buffer plates 3 jointly movable clamp a pump body; two first protection pads 4 are fixedly connected with one side of two first buffer plates 3 in opposite directions, and a second protection pad 10 is fixedly connected with the lower surface of a second buffer plate 9, and the two first protection pads 4 and the second protection pad 10 are all propped against the pump body.

The center of the upper end of the protective shell 1 is provided with a through hole 11 with a detachable closing plate in a penetrating way, the lower end of the through hole 11 is fixedly connected with an L-shaped plate 12, the upper end of the L-shaped plate 12 is fixedly connected with a driving motor 13, the output end of the driving motor 13 is fixedly connected with a fan blade 14, and the fan blade 14 is driven to rotate fast through the output end of the driving motor 13, so that hot air in the protective shell 1 can be quickly lifted and discharged.

The lateral wall of the two sides of the protective housing 1 is penetrated and provided with a plurality of vent holes 15, and a filter screen 16 is fixedly connected to the outside opening of the vent holes 15, so that air is conveniently injected through the vent holes 15, and dust in the air is conveniently filtered and blocked by listening to the filter screen 16, so that later cleaning is facilitated.

The lower extreme of the protective shell 1 is connected with a bottom plate 17 through bolt threads, and two sides of the lower surface of the bottom plate 17 are fixedly connected with four symmetrically arranged supporting legs 18, so that the device is convenient to integrally and stably support through the four supporting legs 18 and the bottom plate 17.

Specifically, when the utility model is used, the pump body is connected to the upper end of the bottom plate 17 through the screw threads, then two screws 6 are connected to the inside of the screw groove 5 through the rotation action of the bearing, the expansion plate 7 is installed inside the protective shell 1, then the protective shell 1 is connected to the bottom plate 17 through the screw threads, at this time, the first buffer plates 3, the first protection pad 4, the second buffer plates 9 and the second protection pad 10 on the two sides of the inside of the protective shell 1 can be stably attached to the pump body under the elastic expansion action of the first springs 2 and the second springs 8, when the protective shell 1 is flushed, the impact force is matched with the first buffer plates 3 through the expansion action of the first springs 2 and the inner expansion rods, the pump body is transversely protected, meanwhile, the second springs 8 and the expansion rods are matched with the second buffer plates 9 to longitudinally protect the pump body, when the pump body is required to dissipate heat, the driving motor 13 is started through an external power supply, the output end of the driving fan blades 14 is driven to rotate, internal hot air is discharged through the through holes 11, and meanwhile, when the internal air of the protective shell 1 is discharged, the air is generated, and the external air is cooled down through the through holes 15, and the protective shells 1, and the external air is cooled down stably.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A dry-hot rock heat recovery centrifugal heat pump device is characterized in that: including a lower extreme is protecting crust (1) that the opening form set up, protecting crust (1) both sides inner wall fixedly connected with is four inside all movable sleeve has first spring (2) of a telescopic link, four first spring (2) and telescopic link are two first buffer board (3) in opposite directions one side fixedly connected with, two first buffer board (3) upper end has all offered a screw thread groove (5), and two screw thread groove (5) inside equal threaded connection has a screw rod (6), two screw rod (6) are all rotated in opposite directions one side and are connected with a telescopic link (7) through the bearing jointly, telescopic link (7) lower surface both sides fixedly connected with two inside equal movable sleeve second springs (8) of a telescopic link, two second spring (8) and telescopic link lower extreme are a second buffer board (9) fixedly connected with jointly, just second buffer board (9) and two first buffer board (3) jointly movable clamp one pump body.

2. A dry rock heat recovery centrifugal heat pump apparatus according to claim 1, wherein: two first buffer board (3) opposite side fixedly connected with two first protection pads (4), just fixed surface is connected with a second protection pad (10) under second buffer board (9), two first protection pad (4) and second protection pad (10) all offset with the pump body.

3. A dry rock heat recovery centrifugal heat pump apparatus according to claim 1, wherein: the utility model discloses a protective housing, including shell (1), upper end center department, shell (13) upper end center department is run through and is offered one and have through-hole (11) that can dismantle the closure board, through-hole (11) lower extreme fixedly connected with L shaped plate (12), L shaped plate (12) upper end fixedly connected with driving motor (13), driving motor (13) output fixedly connected with flabellum (14).

4. A dry rock heat recovery centrifugal heat pump apparatus according to claim 1, wherein: the side walls on two sides of the protective shell (1) are provided with a plurality of vent holes (15) in a penetrating mode, and a plurality of vent holes (15) are fixedly connected with a filter screen (16) at the outer side opening positions.

5. A dry rock heat recovery centrifugal heat pump apparatus according to claim 1, wherein: the lower end of the protective shell (1) is connected with a bottom plate (17) through bolt threads, and four symmetrically arranged supporting legs (18) are fixedly connected to two sides of the lower surface of the bottom plate (17).