CN209763481U

CN209763481U - High-efficient air source heat pump cooling water set

Info

Publication number: CN209763481U
Application number: CN201920432043.5U
Authority: CN
Inventors: 张培山; 张培峰
Original assignee: Dezhou Aoxin Air Conditioning Equipment Co Ltd
Current assignee: Dezhou Aoxin Air Conditioning Equipment Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2019-12-10
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a high-efficient air source heat pump cooling water set, including the indoor set, off-premises station and connecting line, the off-premises station still includes casing and snow cover, the top of casing is located to the snow cover, and snow cover includes the i-shaped support, first cylinder, the second cylinder, the curb plate, vibrating motor and top cap, the top of casing is equipped with to link firmly through first cylinder and lower end plate, the top of lower end plate is equipped with several second cylinder, the both sides of lower end plate are equipped with the diagonal brace, and the output of second cylinder is rotated through the mount pad and is connected with two regulation poles, the curb plate is two, the head end of curb plate is rotated through the pivot and the free end of adjusting the pole and is connected, and the bottom of curb plate is rotated through the pivot and is connected with the free end of diagonal brace, vibrating motor and top cap. The utility model relates to a rationally, simple structure, intelligent control removes snow automatically, avoids snow to crush the off-premises station, has guaranteed the normal work of equipment, has further improved the security, has spreading value.

Description

High-efficient air source heat pump cooling water set

Technical Field

The utility model belongs to the technical field of air source heat pump cooling water set, concretely relates to high-efficient air source heat pump cooling water set.

Background

The air source heat pump water chilling unit is widely applied in recent years, can absorb rich low-grade heat from the external low-temperature atmosphere to heat domestic water, has low operation cost, is very green and environment-friendly, is favored by the majority of users, and has the following problems: when an outdoor unit in the air source heat pump water chilling unit snows in winter, snow is easily accumulated, so that the working performance of the outdoor unit is influenced, and the outdoor unit is not beneficial to normal use of the air source heat pump water chilling unit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient air source heat pump cooling water set to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient air source heat pump cooling water set, includes indoor set, off-premises station and connecting line, and the indoor set includes heat exchanger and water pump, and the off-premises station includes fan, evaporimeter, compressor, expansion valve and filter, and its structural feature lies in: the outdoor unit also comprises a shell and a snow blocking cover, a controller is arranged in the shell, an air inlet is arranged on the side surface of the shell, an air outlet is arranged at the top of the shell, the snow blocking cover is arranged above the shell and comprises an I-shaped support, a first air cylinder, a second air cylinder, side plates, a vibration motor and a top cover, the I-shaped support comprises an upper end plate and a lower end plate which are arranged in parallel, a plurality of support columns which are arranged at equal intervals are connected between the upper end plate and the lower end plate along the axis direction, a plurality of first air cylinders which are arranged in an array mode are arranged at the top of the shell, the output end of each first air cylinder is fixedly connected with the bottom of the lower end plate, a plurality of second air cylinders which are alternately arranged with the support columns are arranged above the lower end plate, inclined support rods which correspond to the positions of the second air cylinders are symmetrically arranged at two sides of the lower end plate, wherein the head end of curb plate rotates through the pivot and is connected with the free end of adjusting the pole, and the bottom of curb plate rotates through the pivot and is connected with the free end of diagonal brace, the top cap is the V type of invering, wherein the top of upper header is equipped with the vibrating motor that the several equidistance was arranged along the axial, and vibrating motor's output links firmly with the top cap through the vibrating arm, all be equipped with the pressure sensor who is connected with the input of controller in curb plate and the top cap, and the output of controller is connected with first cylinder, second cylinder and vibrating motor respectively.

Preferably, the upper end plate is arranged inside the top cover and fixedly connected with the top cover.

Preferably, a proximity switch connected with the controller is arranged at one side of the tail end of the side plate close to the shell.

Compared with the prior art, the utility model relates to a rationally, simple structure, intelligent control removes snow automatically, avoids snow to crush the off-premises station, has guaranteed the normal work of equipment, has further improved the security, has spreading value.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a flow chart of the operation of the present invention;

In the figure: 1-indoor unit, 2-outdoor unit, 3-connecting pipeline, 4-heat exchanger, 5-water pump, 6-fan, 7-evaporator, 8-compressor, 9-expansion valve, 10-filter, 11-shell, 12-air inlet, 13-air outlet, 14-first cylinder, 15-second cylinder, 16-side plate, 17-vibration motor, 18-top cover, 19-upper end plate, 20-lower end plate, 21-support column, 22-diagonal brace, 23-mounting seat, 24-adjusting rod, 25-rotating shaft, 26-vibration rod, 27-pressure sensor, 28-proximity switch, 29-cold water pipe and 30-hot water pipe.

Detailed Description

The invention is further explained with reference to the drawings, without limiting the scope of protection of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution, a high efficiency air source heat pump water chilling unit, comprising an indoor unit 1, an outdoor unit 2 and a connecting pipeline 3, wherein the indoor unit 1 comprises a heat exchanger 4 and a water pump 5, the outdoor unit 2 comprises a fan 6, an evaporator 7, a compressor 8, an expansion valve 9 and a filter 10, the outdoor unit 2 further comprises a casing 11 and a snow cover, a controller (not shown) is arranged in the casing 11, an air inlet 12 is arranged on a side surface of the casing 11, an air outlet 13 is arranged on a top of the casing 11, the snow cover is arranged above the casing 11 and comprises an i-shaped bracket, a first cylinder 14, a second cylinder 15, a side plate 16, a vibration motor 17 and a top cover 18, the i-shaped bracket comprises an upper end plate 19 and a lower end plate 20 which are arranged in parallel, and a plurality of support columns 21 which are arranged at equal intervals are connected between the upper end plate 19 and the lower end plate 20 along an axial, the top of the shell 11 is provided with a plurality of first air cylinders 14 arranged in an array, the output end of each first air cylinder 14 is fixedly connected with the bottom of the lower end plate 20, a plurality of second air cylinders 15 alternately arranged with the support columns 21 are arranged above the lower end plate 20, two sides of the lower end plate 20 are symmetrically provided with inclined support rods 22 corresponding to the positions of the second air cylinders 15, the output end of each second air cylinder 15 is rotatably connected with two adjusting rods 24 through a mounting seat 23, the two side plates 16 are symmetrically arranged on two sides of the I-shaped bracket, the head ends of the side plates 16 are rotatably connected with the free ends of the adjusting rods 24 through rotating shafts 25, the bottoms of the side plates 16 are rotatably connected with the free ends of the inclined support rods 22 through rotating shafts 25, the top cover 18 is in an inverted V shape, wherein the top of the upper end plate 19 is provided with a plurality of vibration motors 17 arranged at equal intervals along the axial direction, and the output ends of the vibration motors 17, and pressure sensors 27 connected with the input end of the controller are arranged in the side plate 16 and the top cover 19, and the output end of the controller is respectively connected with the first air cylinder 14, the second air cylinder 15 and the vibration motor 17.

In the present embodiment, the upper end plate 19 is disposed inside the top cover 18 and is fixedly connected to the top cover 18.

In the embodiment, a proximity switch 28 connected with the controller is arranged at one side of the end of the side plate 16 close to the housing 11.

The working principle of automatic snow removal is as follows: as shown in fig. 1, when snow on the top cover 18 accumulates to a certain weight, the pressure sensor 27 in the top cover 18 detects a pressure signal and uploads the pressure signal to the controller, and the controller controls the vibration motor 17 to work to vibrate and drop the snow on the top cover 18; when snow on the curb plate 16 is gathered to a certain weight, pressure sensor 27 in the curb plate 16 detects pressure signal and uploads to the controller, controller control second cylinder 15 extension, increase the inclination of curb plate 16, make the snow landing on the curb plate, can also shake off the snow through the reciprocal flexible of second cylinder 15, realize automatic snow removing, avoid snow to crush the switch board, can adjust the distance between air exit 13 and lower end plate 19 through the flexible of first cylinder 14, be convenient for heat exchange gas's getting rid of, and air exit 13 is far away with air intake 12 distance, effectively avoided behind the exhaust heat exchange of off-premises station 2 gas again by the suction in the off-premises station 2, the heat transfer effect of off-premises station 2 has effectively been guaranteed.

The working principle of the air source heat pump water chilling unit is as follows: as shown in fig. 2, the low-temperature refrigerant absorbs low-grade heat in the external low-temperature atmosphere in the evaporator 7 of the outdoor unit 2 and heats up to become low-temperature low-pressure gas, the low-temperature low-pressure gas enters the compressor 8 to become high-temperature high-pressure gas, the high-temperature high-pressure gas enters the heat exchanger 4 through the connecting pipeline 3 to release heat to become low-temperature high-pressure liquid, the domestic water to be heated enters the cold water pipe 29 of the heat exchanger 4, the domestic water after absorbing heat flows out of the hot water pipe 30 of the heat exchanger 4 for users to use, the low-temperature high-pressure liquid after releasing heat enters the expansion valve 9 to become low-temperature low-pressure liquid, and then enters the evaporator 7 of the outdoor unit 2.

The utility model relates to a rationally, simple structure, intelligent control removes snow automatically, avoids snow to crush the off-premises station, has guaranteed the normal work of equipment, has further improved the security, has spreading value.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high-efficient air source heat pump cooling water set, includes indoor set, off-premises station and connecting line, the indoor set include heat exchanger and water pump, the off-premises station include fan, evaporimeter, compressor, expansion valve and filter, its characterized in that: the outdoor unit further comprises a shell and a snow blocking cover, wherein a controller is arranged in the shell, an air inlet is formed in the side face of the shell, an air outlet is formed in the top of the shell, the snow blocking cover is arranged above the shell and comprises an I-shaped support, a first air cylinder, a second air cylinder, a side plate, a vibration motor and a top cover, the I-shaped support comprises an upper end plate and a lower end plate which are arranged in parallel, a plurality of support columns are connected between the upper end plate and the lower end plate along the axial direction, a plurality of first air cylinders are arranged at the top of the shell in an array mode, the output end of each first air cylinder is fixedly connected with the bottom of the lower end plate, a plurality of second air cylinders which are alternately arranged with the support columns are arranged above the lower end plate, inclined support rods corresponding to the positions of the second air cylinders are symmetrically arranged on two sides of the lower end plate, and two adjusting rods are rotatably, the two side plates are symmetrically arranged on two sides of the I-shaped support, the head ends of the side plates are rotatably connected with the free end of the adjusting rod through rotating shafts, the bottoms of the side plates are rotatably connected with the free end of the inclined support rod through rotating shafts, the top cover is in an inverted V shape, a plurality of vibrating motors which are distributed at equal intervals are axially arranged at the top of the upper end plate, the output ends of the vibrating motors are fixedly connected with the top cover through vibrating rods, pressure sensors connected with the input end of the controller are arranged in the side plates and the top cover, and the output end of the controller is respectively connected with the first air cylinder, the second air cylinder and the vibrating motors.

2. The high-efficiency air source heat pump water chilling unit of claim 1, wherein: the upper end plate is arranged inside the top cover and fixedly connected with the top cover.

3. The high-efficiency air source heat pump water chilling unit of claim 1, wherein: and a proximity switch connected with the controller is arranged at one side of the tail end of the side plate close to the shell.