CN219390137U - Top-outlet integrated air source heat pump unit - Google Patents

Abstract

The utility model discloses an ejector-wind integrated air source heat pump unit, which comprises a case main body, wherein a sleeve-type condenser is arranged at the bottom end of the case main body, a balance tank and an economizer are respectively arranged beside the right end of the sleeve-type condenser on the case main body, a gas-liquid separator is arranged in the sleeve-type condenser, a compressor is arranged beside the front end of the sleeve-type condenser, the compressor is respectively connected with the sleeve-type condenser, the gas-liquid separator and a U-type condenser through a four-way valve connecting pipeline, the U-type condenser is arranged in the top end of the case main body, and an electric control box is arranged at one end of the compressor, which is far away from the sleeve-type condenser.

Description

Top-outlet integrated air source heat pump unit

Technical Field

The utility model relates to the technical field of air source heat pumps, in particular to an air source heat pump unit with an integrated top outlet.

Background

An air source heat pump is an energy-saving device which utilizes high potential energy to enable heat to flow from low-level heat source air to high-level heat sources. It is a form of heat pump. As the name suggests, the heat pump is like a pump, and can convert low-level heat energy which cannot be directly utilized into high-level heat energy which can be utilized, thereby achieving the purpose of saving part of high-level energy.

The electric cabinet and a plurality of working parts are arranged in the same working cavity in the existing air source heat pump unit, so that the heat dissipation effect is poor, the internal temperature of the electric cabinet can be increased continuously along with the service time of the electric cabinet, the increase of the internal temperature of the electric cabinet can not only influence the service performance of the internal parts, reduce the service efficiency of each part, seriously, even cause the service performance of the whole equipment to be reduced, reduce the service life of the equipment, but also have unsatisfactory heat dissipation effect in the existing heat dissipation mode by arranging a fan in the electric cabinet, the fan in the electric cabinet can additionally increase the power consumption of the equipment in the use process, the design of the fan also increases parts, the equipment cost is increased, and meanwhile, the parts in the air source heat pump unit are distributed in disorder, so that the installation and maintenance are inconvenient.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides an ejector-air integrated air source heat pump unit, which comprises a case main body, wherein a sleeve-type condenser is arranged at the bottom end of the case main body, a balance tank and an economizer are respectively arranged beside the right end of the sleeve-type condenser on the case main body, a gas-liquid separator is arranged in the sleeve-type condenser, a compressor is arranged beside the front end of the sleeve-type condenser, the compressor is respectively connected with the sleeve-type condenser, the gas-liquid separator and a U-type condenser through a four-way valve connecting pipeline, the U-type condenser is arranged in the top end of the case main body, an electric control box body is arranged at one end of the compressor, which is far away from the sleeve-type condenser, a fan mounting opening is formed in the top end of the case main body, the fan mounting opening is formed above the center of the U-type condenser, a fan is arranged on the fan mounting opening, and the economizer is connected with the U-type condenser and the balance tank through a throttling component.

Optionally, the balance tank and the economizer are both fixed at the bottom end of the chassis main body through a mounting frame, and the sleeve-type condenser is provided with a water outlet pipe and a water inlet pipe respectively.

Optionally, the U-shaped condenser outside sets up the protection network respectively on the machine case main part, and the U-shaped condenser passes through the backup pad setting in the machine case main part, sets up a plurality of through-holes in the backup pad.

Optionally, the throttle assembly comprises a main electronic expansion valve and an auxiliary electronic expansion valve, the main electronic expansion valve is arranged on a connecting pipeline of the economizer and the U-shaped condenser, the auxiliary electronic expansion valve is arranged beside the main electronic expansion valve on a connecting pipeline of the economizer, and a filter is arranged on a connecting pipeline of the economizer and the balance tank.

Optionally, the electric cabinet body is close to the economic ware one end and sets up the reactor, and the electric cabinet body vacates through the support frame and sets up on the chassis main part bottom.

The beneficial effects of the utility model are as follows: structural design is reasonable, through setting up fan installing port in U type condenser top to satisfy the electric cabinet body to quick-witted case main part bottom when making fan work cooperation U type condenser and dispel the heat, and arrange compressor, gas-liquid separator, sleeve type condenser, balance tank, economic ware and electric cabinet body in order in quick-witted case main part, will be convenient for install, maintenance, satisfy the user demand.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

fig. 1 is a schematic perspective view of the case body of the present utility model when removed;

fig. 2 is a schematic perspective view of the case body of the present utility model when removed;

fig. 3 is a schematic perspective view of a bottom end part of a chassis main body according to the present utility model;

fig. 4 is a schematic perspective view of a bottom end part of a chassis main body according to the present utility model;

fig. 5 is a schematic perspective view of a bottom end part of a chassis main body according to the present utility model;

FIG. 6 is a schematic perspective view of the present utility model;

fig. 7 is a schematic perspective view of the present utility model.

In the figure: 1. a case main body; 2. a sleeve condenser; 3. a water outlet pipe; 4. a water inlet pipe; 5. a balancing tank; 6. a gas-liquid separator; 7. a compressor; 8. a four-way valve; 9. an electric control box body; 10. a U-shaped condenser; 11. a fan mounting port; 12. a main electronic expansion valve; 13. auxiliary electronic expansion valve; 14. a reactor; 15. an economizer.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving the same or equivalent purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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 direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, welded, riveted, bonded, etc., or may be a removable connection, threaded connection, keyed connection, pinned connection, etc., or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

An integrated air source heat pump unit with an ejector outlet as shown in fig. 1-7 comprises a case main body 1, wherein a sleeve type condenser 2 is arranged at the bottom end of the case main body 1, a balance tank 5 and an economizer 15 are respectively arranged beside the right end of the sleeve type condenser 2 on the case main body 1, a gas-liquid separator 6 is arranged in the sleeve type condenser 2, a compressor 7 is arranged beside the front end of the sleeve type condenser 2, the compressor 7 is respectively connected with the sleeve type condenser 2, the gas-liquid separator 6 and a U-shaped condenser 10 through a four-way valve 8 connecting pipeline, the U-shaped condenser 10 is arranged in the top end of the case main body 1, an electric control box 9 is arranged at one end, far away from the sleeve type condenser 2, of the compressor 7, a fan mounting opening 11 is formed in the top end of the case main body 1, the fan mounting opening 11 is arranged above the center of the U-shaped condenser 10, a fan is arranged on the fan mounting opening 11, and the economizer 15 is connected with the U-shaped condenser 10 and the balance tank 5 through a throttling assembly. It should be noted that, the case main body 1 is divided into an upper working chamber and a lower working chamber, the U-shaped condenser 10 is disposed in the upper working chamber, the sleeve-type condenser 2, the compressor 7, the balance tank 5, the gas-liquid separator 6, the electric control box 9 and the economizer 15 are disposed in the lower working chamber, the components are reasonably distributed, and the upper working chamber and the lower working chamber are communicated for heat dissipation.

Specifically, the balance tank 5 and the economizer 15 are both fixed to the bottom end of the chassis main body 1 through a mounting frame, and the water outlet pipe 3 and the water inlet pipe 4 are respectively arranged on the sleeve condenser 2. The water outlet pipe 3 is connected with one end of the four-way valve 8, and the water inlet pipe 4 is connected with one end of the balance tank 5 and one end of the economizer 15.

Specifically, the outer sides of the U-shaped condensers 10 are respectively provided with a protective net on the case main body 1, the U-shaped condensers 10 are arranged in the case main body 1 through supporting plates, and a plurality of through holes are formed in the supporting plates. It should be noted that, the arrangement of the protection net will play a role in protecting, avoiding the U-shaped condenser 10 from receiving the impact of foreign objects, and meanwhile, the supporting plate cooperates with the through holes to enable the upper end and the lower end of the case main body 1 to be communicated, so that the ventilation is facilitated for heat dissipation.

Specifically, the throttle assembly comprises a main electronic expansion valve 12 and an auxiliary electronic expansion valve 13, the main electronic expansion valve 12 is arranged on a connecting pipeline of the economizer 15 and the U-shaped condenser 10, the auxiliary electronic expansion valve 13 is arranged beside the main electronic expansion valve 12 on a connecting pipeline of the economizer 15, and a filter is arranged on a connecting pipeline of the economizer 15 and the balance tank 5. The filter is arranged to filter impurities from the refrigerant, and the main electronic expansion valve 12 and the auxiliary electronic expansion valve 13 are arranged to throttle and reduce the pressure of the high-pressure liquid refrigerant, and can adjust the refrigerant circulation volume of the system.

Specifically, the electric control box 9 is provided with a reactor 14 near one end of the economizer 15, and the electric control box 9 is arranged on the bottom end of the case body 1 in a vacation manner through a supporting frame. It should be noted that, the electric reactor 14 and the electric control box 9 are electrically connected to play a role of stabilizing a circuit, so as to prolong the service life of the electric control box 9, and the electric control box 9 is emptied and arranged at the bottom end of the chassis main body 1 to facilitate heat dissipation.

The working principle of the specific embodiment is as follows: firstly, a sleeve-type condenser 2, a compressor 7, a balance tank 5, a gas-liquid separator 6, an electric cabinet 9 and an economizer 15 are arranged at the bottom end of a case body 1, the components are mutually connected through a four-way valve 8 and a throttling component, a U-shaped condenser 10 is arranged at the top end of the case body 1 and is connected with required components, finally, a fan is arranged at a fan mounting port 11, the required working effect is achieved through the fan working matching with the U-shaped condenser 10, and meanwhile, air is driven to flow to dissipate heat of the electric cabinet 9 at the bottom end of the case body 1.

The utility model is not limited to the specific embodiments described above. The utility model extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.

Claims (5)

1. An air source heat pump unit of top-down wind integral type, its characterized in that: including the machine case main part, machine case main part bottom sets up the sleeve type condenser, set up balance tank and economic ware respectively on machine case main part by the sleeve type condenser right-hand member, set up gas-liquid separator in the sleeve type condenser, the other compressor that sets up of sleeve type condenser front end, the compressor pass through the cross valve connecting line respectively with sleeve type condenser gas-liquid separator and U type condenser are connected, U type condenser set up in the machine case main part top, the compressor is kept away from sleeve type condenser one end sets up the electric cabinet body, the fan mounting mouth is seted up on machine case main part top, the fan mounting mouth set up in U type condenser center department top, set up the fan on the fan mounting mouth, the economic ware pass through the choke assembly with U type condenser the balance tank is connected.

2. The top outlet integrated air source heat pump unit according to claim 1, wherein: the balance tank and the economizer are fixed to the bottom end of the case body through the mounting frame, and the sleeve type condenser is provided with a water outlet pipe and a water inlet pipe respectively.

3. The top outlet integrated air source heat pump unit according to claim 1, wherein: the U-shaped condenser outside set up the protection network respectively in on the machine case main part, U-shaped condenser pass through the backup pad set up in the machine case main part, set up a plurality of through-holes in the backup pad.

4. The top outlet integrated air source heat pump unit according to claim 1, wherein: the electronic expansion valve comprises a main way electronic expansion valve and an auxiliary way electronic expansion valve, the main way electronic expansion valve is arranged on a connecting pipeline of the economizer and the U-shaped condenser, the auxiliary way electronic expansion valve is arranged beside the main way electronic expansion valve on a connecting pipeline of the economizer, and a filter is arranged on the connecting pipeline of the economizer and the balance tank.

5. The top outlet integrated air source heat pump unit according to claim 1, wherein: the electric control box body is close to one end of the economizer and is provided with a reactor, and the electric control box body is emptied through the supporting frame and is arranged on the bottom end of the case main body.