CN210179946U

CN210179946U - Enthalpy increasing control device of low-temperature heat pump

Info

Publication number: CN210179946U
Application number: CN201920690303.9U
Authority: CN
Inventors: Weifeng Gu; 古伟锋; Liye Lin; 林立业
Original assignee: Guangdong Changlang Energy Saving Equipment Co Ltd
Current assignee: Guangdong Changlang Energy Saving Equipment Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-03-24
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a low-temperature heat pump enthalpy-increasing control device, which comprises a heating box, wherein a mounting rack is arranged at the bottom of the heating box, a lighting structure is arranged in the heating box close to the upper part, an access door is arranged in the heating box close to the lower part, a fan cover is arranged above the heating box, and a triangular shielding cover is arranged at one side of the fan cover far away from the heating box; the utility model discloses the top of heating the case is equipped with the triangle-shaped shielding plate, the top of triangle-shaped shielding plate is equipped with the software buffer layer, wherein triangle-shaped shelters from the lid and plays the object that shelters from rainwater and some emergency of prevention and lead to and strike the effect of pounding the collision, the software buffer layer plays some effects that lead to the box to have the impaired condition because of the natural environment factor, shelter from mutually supporting between lid and the software buffer layer through triangle-shaped and use, effectively reduce the emergence of the impaired condition of case that heats, the life of case is heated in the extension.

Description

Enthalpy increasing control device of low-temperature heat pump

Technical Field

The utility model belongs to the technical field of the heat pump, concretely relates to low temperature heat pump increases enthalpy controlling means.

Background

The air source heat pump heating is a novel heating mode meeting sustainable development, and the application range of the traditional air source heat pump is restricted by environmental factors: when the ambient temperature is too low, the unit can have the phenomenon such as heating capacity is not enough, coefficient of performance descends, exhaust temperature is too high, and long-term operation can certainly damage the compressor.

At present, the domestic and foreign low-temperature air source heat pump technology mainly adopts five types, namely non-azeotropic working media, frequency conversion technology, auxiliary compressor, double-stage compressor and economizer system, from the perspective of technical maturity and heat pump unit economy, the economizer system is a more suitable choice at present, the core of the economizer system is a complete enthalpy increasing device, and although the production process of the existing low-temperature heat pump enthalpy increasing control device is maturing day by day, part of the technology is still insufficient to be improved.

The enthalpy-increasing control device of the low-temperature heat pump in the prior art has the following problems: the existing enthalpy-increasing control device of the low-temperature heat pump does not have a lighting function, when a fault occurs at night, maintenance personnel can maintain the heat pump only by lighting with the help of lighting tools such as a flashlight and the like, and the maintenance efficiency is influenced while the maintenance operation is troublesome.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a low temperature heat pump increases enthalpy controlling means has and effectively reduces the impaired condition of heating case and takes place, and extension heating case life maintains the characteristics that bring convenience to heating case at night for the maintenance workman.

In order to achieve the above object, the utility model provides a following technical scheme: a low-temperature heat pump enthalpy-increasing control device comprises a heating box, wherein a mounting frame is arranged at the bottom of the heating box, an illumination structure is arranged in the heating box close to the upper part, an access door is arranged in the heating box close to the lower part, a fan cover is arranged above the heating box, a triangular shielding cover is arranged on one side, away from the heating box, of the fan cover, and a soft damping layer is arranged above the triangular shielding cover;

the illumination structure comprises a storage battery, a movable plate, a containing groove, a sliding groove, a clamping groove, a containing cavity, a limiting plate, a clamping rod, a sliding block, an illuminating lamp, a handle, a first magnet block and a second magnet block, wherein the limiting plate is arranged close to the front of the two side walls in the containing cavity, the sliding groove is arranged close to the rear of the two side walls in the containing cavity, the clamping groove is arranged on each of the upper side and the lower side of the limiting plate, the first magnet block is arranged on one side, close to the limiting plate, of the sliding groove, the movable plate is arranged inside the containing cavity, the sliding blocks are arranged on the two outer side walls of the movable plate, the second magnet block is arranged on one side, close to the limiting plate, of the side wall of the second magnet block, and the bottom of the movable plate is provided with a lighting lamp, and the inside of the accommodating groove is provided with a storage battery.

Preferably, the soft shock-absorbing layer and the triangular shielding cover are adhered through waterproof glue.

Preferably, the triangular shielding cover comprises a first plate and a second plate, wherein the second plate is arranged at one end of the first plate, and the angle between the first plate and the second plate is 120 °.

Preferably, the four corners of battery is provided with the buckle, and the four corners of holding tank is provided with the card hole, can dismantle through the block mode between battery and the holding tank and be connected.

Preferably, when the clamping groove and the clamping rod are in a connection state, the outer side wall of the movable plate and the outer side wall of the accommodating cavity form the same plane.

Preferably, when the movable plate is in the closed state, the distance between the bottom of the illuminating lamp and the bottom of the accommodating cavity is 1 cm.

Preferably, the handle is arranged in an inward-recessed structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the top of heating the case is equipped with the triangle-shaped shielding plate, the top of triangle-shaped shielding plate is equipped with the software buffer layer, wherein triangle-shaped shelters from the lid and plays the object that shelters from rainwater and some emergency of prevention and lead to and strike the effect of pounding the collision, the software buffer layer plays some effects that lead to the box to have the impaired condition because of the natural environment factor, shelter from mutually supporting between lid and the software buffer layer through triangle-shaped and use, effectively reduce the emergence of the impaired condition of case that heats, the life of case is heated in the extension.

2. The heating box of the utility model is provided with the lighting structure near the upper part, the lighting structure is matched with the storage battery and the lighting lamp, so that the function of maintaining and lighting the heating box at night is realized, and convenience is brought to maintenance workers to maintain the heating box at night, thereby improving the maintenance efficiency; and light and battery locate on the fly leaf, the fly leaf can be accomodate or extend because of the structure cooperation and hold the chamber, also makes things convenient for accomodating in later stage when neither influencing the illumination, improves lighting structure's practicality.

Drawings

Fig. 1 is a schematic structural view of the lighting structure of the present invention in a closed state.

Fig. 2 is a schematic structural view of the lighting structure of the present invention in an open state.

Fig. 3 is a schematic structural view of the illumination structure of the present invention.

Fig. 4 is a schematic structural view of another view angle of the movable plate of the present invention.

Fig. 5 is an enlarged schematic structural view of fig. 3A according to the present invention.

Fig. 6 is an enlarged schematic structural view of fig. 3B according to the present invention.

In the figure: 1. a soft shock-absorbing layer; 2. a fan guard; 3. a triangular shielding cover; 4. an illumination structure; 41. a storage battery; 42. a movable plate; 43. accommodating grooves; 44. a sliding groove; 45. a card slot; 46. an accommodating chamber; 47. a limiting plate; 48. a clamping rod; 49. a slider; 50. an illuminating lamp; 51. a handle; 52. a first magnet block; 53. a second magnet block; 5. a heating box; 6. a mounting frame; 7. an access door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a low-temperature heat pump enthalpy-increasing control device comprises a heating box 5, a mounting frame 6 is arranged at the bottom of the heating box 5, a lighting structure 4 is arranged in the heating box 5 close to the upper part, an access door 7 is arranged close to the lower part in the heating box 5, a fan cover 2 is arranged above the heating box 5, a triangular shielding cover 3 is arranged on one side of the fan cover 2 far away from the heating box 5, so that rainwater can slide conveniently, thereby avoiding the problem of water accumulation, in the present embodiment, preferably, the triangular shielding cover 3 comprises a first plate and a second plate, wherein one end of the first plate is provided with a second plate, the angle between the first plate and the second plate is 120 degrees, a soft damping layer 1 is arranged above the triangular shielding cover 3, in order to ensure that the soft damping layer 1 and the triangular shielding cover 3 can be firmly connected, in the embodiment, preferably, the soft damping layer 1 and the triangular shielding cover 3 are adhered by waterproof glue;

the lighting structure 4 includes a storage battery 41, a movable plate 42, a receiving groove 43, a sliding groove 44, a locking groove 45, a receiving cavity 46, a limiting plate 47, a locking rod 48, a sliding block 49, a lighting lamp 50, a handle 51, a first magnet block 52 and a second magnet block 53, wherein the limiting plate 47 is disposed near the front of the two inner side walls of the receiving cavity 46, the sliding groove 44 is disposed near the rear of the two inner side walls of the receiving cavity 46, the locking groove 45 is disposed on both the upper and lower sides of the limiting plate 47, the first magnet block 52 is disposed on one side of the sliding groove 44 near the limiting plate 47, the movable plate 42 is disposed inside the receiving cavity 46, the sliding blocks 49 are disposed on both the left and right outer side walls of the movable plate 42, the second magnet block 53 is disposed on one side of the movable plate 42 near the limiting plate 47, the locking rod 48 is disposed on the inner, preferably, when the locking slot 45 and the locking rod 48 are connected, the outer sidewall of the movable plate 42 and the outer sidewall of the accommodating cavity 46 are coplanar, and the sidewall of the movable plate 42 close to the limiting plate 47 is provided with a handle 51 on the outer side, in order to prevent the handle from being pulled and injuring people, the handle 51 is provided with a recessed structure, the accommodating cavity 43 is provided inside the movable plate 42 on the upper side, and the illuminating lamp 50 is provided on the movable plate 42 on the lower side, in order to avoid friction between the illuminating lamp 50 and the accommodating cavity 46, in this embodiment, preferably, when the movable plate 42 is in the closed state, the distance between the bottom of the illuminating lamp 50 and the bottom of the accommodating cavity 46 is 1cm, the storage battery 41 is provided inside the accommodating cavity 43, in order to facilitate the disassembly and assembly of the storage battery 41, in this embodiment, preferably, four corners of the storage, the storage battery 41 and the receiving groove 43 are detachably connected by a snap-fit manner.

The utility model discloses a theory of operation and use flow: before use, the storage battery 41 is fixed in the accommodating groove 43 by utilizing a connection mode of a buckle and a clamping hole, then the lighting lamp 50 is connected, the movable plate 42 is pushed into the accommodating cavity 46 in a sliding mode of the upper sliding block 49 in the sliding groove 44 until the clamping rod 48 of the movable plate 42 is clamped into the bottom of the clamping groove 45 on the limiting plate 47 and stops, at the moment, the device is ready to use, when the air source heat pump is insufficient in heating in the use process, cooling liquid in a gas-liquid separator (not shown in the figure) in the heating box 5 can be supplemented and enthalpy increased, heating quantity of the air source heat pump is increased, low-temperature heating capacity of the air source heat pump is improved, in the working process of the heating box 5, the triangular shielding cover 3 at the top plays a role in shielding rainwater and preventing objects caused by some emergency from knocking and colliding, and the soft damping layer 1 plays a role in preventing the box body from being damaged due to natural environmental factors, the triangular shielding cover 3 and the soft damping layer 1 are matched with each other, so that the damage of the heating box 5 is effectively reduced, and the service life of the heating box 5 is prolonged; when heating case 5 uses for a long time, when the inside device broke down, can directly open access door 7 and overhaul, and be in when maintaining at night, maintenance person's accessible handle 51 pulls out fly leaf 42, sliding block 49 moves in sliding tray 44, second magnet piece 53 to sliding block 49 supports to the first magnet piece 52 of sliding tray 44 and stops, then open light 50, can have the function of illumination, it can to return it after the maintenance and hold in chamber 46, this kind of structural design maintains the case 5 at night for the maintenance workman and keeps in convenience, thereby improve maintenance efficiency, also make things convenient for accomodating in later stage simultaneously, improve lighting structure 4's practicality.

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

Claims

1. The utility model provides a low temperature heat pump enthalpy increasing control device, includes heating box (5), its characterized in that: the bottom of the heating box (5) is provided with a mounting frame (6), an illumination structure (4) is arranged in the heating box (5) close to the upper part, an access door (7) is arranged in the heating box (5) close to the lower part, a fan cover (2) is arranged above the heating box (5), a triangular shielding cover (3) is arranged on one side, away from the heating box (5), of the fan cover (2), and a soft damping layer (1) is arranged above the triangular shielding cover (3);

the illumination structure (4) comprises a storage battery (41), a movable plate (42), a containing groove (43), a sliding groove (44), a clamping groove (45), a containing cavity (46), a limiting plate (47), a clamping rod (48), a sliding block (49), an illuminating lamp (50), a handle (51), a first magnet block (52) and a second magnet block (53), wherein the limiting plate (47) is arranged on the two inner side walls of the containing cavity (46) close to the front side, the sliding groove (44) is arranged on the two inner side walls of the containing cavity (46) close to the rear side, the clamping groove (45) is arranged on the two upper and lower sides of the limiting plate (47), the first magnet block (52) is arranged on one side, close to the limiting plate (47), of the sliding groove (44), the movable plate (42) is arranged inside the containing cavity (46), and the sliding blocks (49) are arranged on the two, one side that fly leaf (42) are close to limiting plate (47) is provided with second magnet piece (53), the lateral wall that second magnet piece (53) are close to limiting plate (47) leans on the inboard to be provided with kelly (48), and fly leaf (42) are close to the lateral wall of limiting plate (47) and lean on the outside to be provided with handle (51), the top inside holding tank (43) that leans on of fly leaf (42), and fly leaf (42) lean on the below to be provided with light (50), the inside of holding tank (43) is provided with battery (41).

2. The enthalpy-increasing control device of a low-temperature heat pump according to claim 1, characterized in that: the soft shock-absorbing layer (1) and the triangular shielding cover (3) are adhered through waterproof glue.

3. The enthalpy-increasing control device of a low-temperature heat pump according to claim 1, characterized in that: the triangular shielding cover (3) comprises a first plate and a second plate, wherein the second plate is arranged at one end of the first plate, and the angle between the first plate and the second plate is 120 degrees.

4. The enthalpy-increasing control device of a low-temperature heat pump according to claim 1, characterized in that: the four corners of battery (41) are provided with the buckle, and the four corners of holding tank (43) is provided with the card hole, can dismantle through the block mode between battery (41) and the holding tank (43) and be connected.

5. The enthalpy-increasing control device of a low-temperature heat pump according to claim 1, characterized in that: when the clamping groove (45) and the clamping rod (48) are in a connection state, the outer side wall of the movable plate (42) and the outer side wall of the accommodating cavity (46) form the same plane.

6. The enthalpy-increasing control device of a low-temperature heat pump according to claim 1, characterized in that: when the movable plate (42) is in a closed state, the distance between the bottom of the illuminating lamp (50) and the bottom of the accommodating cavity (46) is 1 cm.

7. The enthalpy-increasing control device of a low-temperature heat pump according to claim 1, characterized in that: the handle (51) is arranged in an inwards-recessed structure.