CN213811162U

CN213811162U - Energy-saving high-efficiency air source heat pump air heater

Info

Publication number: CN213811162U
Application number: CN202021947519.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xinjiang Kunsheng Tongfang Artificial Environment Co ltd
Current assignee: Xinjiang Kunsheng Tongfang Artificial Environment Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-27
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses an energy-conserving high-efficient type air source heat pump air heater, the power distribution box comprises a box body, the inboard fixedly connected with economizer and the humidification mechanism of box, the preceding side surface fixedly connected with sealing door of box, the first fastening bolt of the equal fixedly connected with in four corner position departments of front surface of sealing door, be connected through first fastening bolt between sealing door and the box, the left side fixed surface of box is connected with the inlet tube, the upper surface symmetry fixedly connected with play chimney of box. The utility model discloses doublestage variable frequency compressor is low pressure compressor and high pressure compressor respectively, and the low pressure refrigeration steam that comes out from the evaporimeter at first gets into low pressure compressor, then mixes with the refrigerant steam phase of flash vessel export, and mixed steam gets into high pressure compressor to condensation pressure, gets into the condenser after to indoor air is exothermic and condenses into refrigerant liquid, and refrigerant liquid gets into the evaporimeter and becomes low temperature low pressure steam after the outdoor air heat transfer.

Description

Energy-saving high-efficiency air source heat pump air heater

Technical Field

The utility model relates to an air source heat pump heats technical field, specifically is an energy-conserving high-efficient type air source heat pump air heater.

Background

Air source heat pump air heater: the air conditioner is a device which utilizes a steam compression cycle driven by a motor to transfer heat in outdoor low-temperature environment to a closed space, room or area to heat the air in the outdoor low-temperature environment, can be used at the ambient temperature of minus 30 ℃, benefits from lower use cost, and is used as a substitute of the air conditioner in many areas.

However, when the existing air source heat pump air heater is used for conveying air to a room, impurities and dust in the air cannot be filtered, and humidification treatment cannot be performed on the air conveyed to the room, so that the air in the room becomes dry, the air moves indoors for a long time, the skin of a human body is dry, and even various respiratory diseases are induced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving high-efficient type air source heat pump air heater to propose current air source heat pump air heater in solving above-mentioned background art when to indoor air delivery, can not filter impurity, the dust in the air, can not carry out humidification to the air of indoor transport, lead to indoor air to become dry, long-time in indoor activity, lead to human skin dry, induce all kinds of respiratory disease even.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving high-efficient type air source heat pump air heater, includes the box, the inboard fixedly connected with economizer and the humidification mechanism of box, the preceding side surface fixedly connected with sealing door of box, the first fastening bolt of the equal fixedly connected with in four corner position departments of front surface of sealing door, be connected through first fastening bolt between sealing door and the box, the left side fixed surface of box is connected with the inlet tube, the upper surface symmetry fixedly connected with play dryer of box, the inboard swing joint who goes out the dryer of two, the first connecting pipe of right side fixed surface of box, the one end fixedly connected with rose box of first connecting pipe, the right side fixed surface of rose box is connected with the blast pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses two-stage frequency conversion compressor is low pressure compressor and high pressure compressor respectively, the low pressure refrigeration steam that comes out from the evaporimeter at first gets into low pressure compressor, then mix with the refrigerant steam of flash vessel export mutually, mixed steam gets into high pressure compressor to condensing pressure, then get into the condenser and condense into refrigerant liquid after releasing heat to the room air, refrigerant liquid gets into the evaporimeter and becomes low temperature low pressure steam after the heat transfer with outdoor air, then get into low pressure compressor and begin new circulation, two-stage frequency conversion compressor adopts the two-stage compression heat pump circulation of the incomplete cooling of secondary throttle, compare with single-stage compression under the same operating mode, compressor exhaust temperature reduces, the pressure ratio reduces, can work under lower ambient temperature, under the working condition of having promoted heating, especially heating capacity and coefficient of performance under the low ambient temperature, the inlet tube supplies water to the water tank, the humidifier is started, the humidifier conveys humid air to the inner side of the first connecting pipe through the moisture outlet pipe, the humidifier can increase the moisture content in indoor air, dry air becomes humid, germs are difficult to spread, human health is facilitated, long-time indoor activity is avoided, the skin of a human body is dry, and even various respiratory system diseases are induced.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is an internal structural view of the energy saving device shown in FIG. 1 according to the present invention;

FIG. 3 is an enlarged structural view of the present invention at A in FIG. 1;

fig. 4 is a structural diagram of the humidifying mechanism in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a sealing door; 3. an air outlet cylinder; 4. a protective net; 5. a first connecting pipe; 6. a filter box; 7. an air supply pipe; 8. a first cylinder; 9. a two-stage variable frequency compressor; 10. a flash evaporator; 11. an evaporator; 12. a condenser; 13. a first fixed block; 14. a water tank; 15. a humidifier; 16. and a moisture gas outlet pipe.

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. 1-4, the present invention provides a technical solution: the utility model provides an energy-conserving high-efficient type air source heat pump air heater, includes box 1, the inboard fixedly connected with economizer and the humidification mechanism of box 1, the front side surface fixedly connected with sealing door 2 of box 1, the first fastening bolt of the equal fixedly connected with in four corner position departments of front surface of sealing door 2, through first fastening bolt connection between sealing door 2 and the box 1, the left side fixed surface of box 1 is connected with the inlet tube, and the upper surface symmetry fixedly connected with play dryer 3 of box 1, the inboard swing joint of two play dryers 3 has the purification fan, and the right side fixed surface of box 1 is connected with first connecting pipe 5, the one end fixedly connected with rose box 6 of first connecting pipe 5, and the right side fixed surface of rose box 6 is connected with blast pipe 7.

The utility model discloses in: the energy-saving device comprises a first cylinder 8, a two-stage variable frequency compressor 9 is fixedly connected to the inner side of the first cylinder 8, a flash evaporator 10 is fixedly connected to the left side of the two-stage variable frequency compressor 9, an evaporator 11 is fixedly connected to the inner side of the first cylinder 8 and positioned above the two-stage variable frequency compressor 9, a condenser 12 is fixedly connected to the left side of the evaporator 11, the two-stage variable frequency compressor 9 is a low-pressure stage compressor and a high-pressure stage compressor respectively, low-pressure refrigeration steam discharged from the evaporator 11 firstly enters the low-pressure stage compressor and then is mixed with refrigerant steam at the outlet of the flash evaporator 10, the mixed steam enters the high-pressure stage compressor to the condensing pressure and then enters the condenser 12 to release heat to indoor air and then is condensed into refrigerant liquid, the refrigerant liquid enters the evaporator 11 to exchange heat with outdoor air and then becomes low-temperature low-pressure steam, and then enters the low-pressure stage compressor to start new circulation, the two-stage variable frequency compressor 9 adopts a two-stage compression heat pump cycle of secondary throttling incomplete cooling, compared with single-stage compression under the same working condition, the exhaust temperature of the compressor is reduced, the pressure ratio is reduced, the compressor can work under lower environmental temperature, and the heating capacity and the performance coefficient under the heating working condition, especially under the low environmental temperature, are improved.

The utility model discloses in: humidification mechanism includes water tank 14, water tank 14 is connected with the inlet tube, the last fixed surface of water tank 14 is connected with humidifier 15, be connected through the connecting pipe between humidifier 15 water tank 14, humidifier 15's right side fixed surface is connected with moisture outlet duct 16, the inlet tube supplies water to water tank 14, open humidifier 15, humidifier 15 passes through moisture outlet duct 16 to the inboard moist air of 5 inboard conveyances of first connecting pipe, humidifier 15 can increase the moisture content in the room air, become moist with dry air, the germ is difficult to propagate, be favorable to human health, avoid long-time at indoor activity, lead to human skin dry, even induce all kinds of respiratory disease.

The utility model discloses in: first recess has been seted up to the equal symmetry of upper surface of two air-out casings 3, the inboard equal fixedly connected with protection network 4 in the top that is located axial fan of two air-out casings 3, the both ends of two protection network 4 are located the first fixed block 13 of the equal fixedly connected with in the position department of first recess inboard, the equal fixedly connected with second fastening bolt in upper surface of four first fixed blocks 13, the equal fixedly connected with in the outside surface of four first fixed blocks 13 the first in command, protection network 4 can prevent that the staff from carelessly contacting the fan wheel who is moving at high speed, can also effectual prevention have other foreign matters to get into axial fan inside, cause unnecessary to damage to axial fan, not hard up first fastening bolt, can maintain protection network 4, change, and the operation is simple and convenient.

The utility model discloses in: the inboard swing joint of rose box 6 has dust removal filter and active carbon board, and the equal fixedly connected with second handle of upper surface of dust removal filter and active carbon board, and when the air was through dust removal filter and active carbon board, impurity and dust in the filterable air carry out one step and carry out purification treatment to the air, have improved the air quality to indoor transport.

The utility model discloses in: the inside fixed surface of sealing door 2 is connected with the sealing strip, and the sealing strip adopts a component for the rubber material, and the sealing strip has avoided in the muddy air gets into box 1, has reduced the air purification effect.

The working principle is as follows: firstly, water is supplied to a water tank 14 through a water inlet pipe, a humidifier 15 is started, the humidifier 15 conveys humid air to the inner side of a first connecting pipe 5 through a moisture outlet pipe 16, the humidifier 15 can increase the moisture content in indoor air, dry air becomes humid, pathogenic bacteria are difficult to spread, the humidifier is beneficial to human health, the phenomenon that human skin is dry due to long-time indoor activity and even various respiratory system diseases are induced is avoided, a two-stage variable frequency compressor 9 is a low-pressure stage compressor and a high-pressure stage compressor respectively, low-pressure refrigeration steam from an evaporator 11 firstly enters the low-pressure stage compressor and then is mixed with refrigerant steam at an outlet of a flash evaporator 10, the mixed steam enters the high-pressure stage compressor to condensation pressure, then enters a condenser 12 to release heat to the indoor air and then is condensed into refrigerant liquid, the refrigerant liquid enters the evaporator 11 to exchange heat with the outdoor air and then becomes low-temperature low-pressure steam, then the air enters a low-pressure stage compressor to start new circulation, the two-stage variable frequency compressor 9 adopts a two-stage compression heat pump circulation of secondary throttling incomplete cooling, compared with single-stage compression under the same working condition, the exhaust temperature of the compressor is reduced, the pressure ratio is reduced, the air can work under lower environmental temperature, the heating quantity and the performance coefficient under the heating working condition, especially under low environmental temperature are improved, when the air passes through a dust removal filter plate and an active carbon plate, impurities and dust in the air can be filtered, the air is purified by one step, the air quality conveyed to the indoor is improved, the protective net 4 can prevent workers from carelessly contacting a fan impeller running at high speed, other foreign matters can be effectively prevented from entering the axial flow fan, the axial flow fan is unnecessarily damaged, the first fastening bolt is loosened, the protective net 4 can be maintained, The replacement is simple and convenient to operate.

In summary, the following steps: the utility model discloses doublestage inverter compressor 9 is low pressure compressor and high pressure compressor respectively, the low pressure refrigeration steam that comes out from evaporimeter 11 at first gets into low pressure compressor, then mix with the refrigerant steam of flash vessel 10 export mutually, mixed steam gets into high pressure compressor to condensing pressure, it becomes refrigerant liquid to get into condenser 12 after releasing heat to the room air after getting into, refrigerant liquid gets into evaporimeter 11 and becomes low temperature low pressure steam after the outdoor air heat transfer, then get into low pressure compressor and begin new circulation, doublestage inverter compressor 9 adopts the doublestage compression heat pump circulation of the incomplete cooling of secondary throttle, compare with single-stage compression under the same operating mode, compressor exhaust temperature reduces, the pressure ratio reduces, can work under lower ambient temperature, under the operating mode has been promoted, especially heating capacity and coefficient of performance under the low ambient temperature, the inlet tube supplies water to the water tank 14, opens humidifier 15, and humidifier 15 passes through moisture outlet duct 16 to the inboard moist air of carrying of first connecting pipe 5, and humidifier 15 can increase the moisture content in the room air, becomes moist with dry air, and the germ is difficult to propagate, is favorable to the health, avoids long-time at indoor activity, leads to human skin dry, induces all kinds of respiratory disease even.

Claims

1. The utility model provides an energy-conserving high-efficient type air source heat pump air heater, includes box (1), its characterized in that: the utility model discloses a humidifier, including box (1), inboard fixedly connected with economizer and humidification mechanism of box (1), the front side surface fixedly connected with sealing door (2) of box (1), the first fastening bolt of four corner positions departments of front surface of sealing door (2) equal fixedly connected with, be connected through first fastening bolt between sealing door (2) and box (1), the left side fixed surface of box (1) is connected with the inlet tube, the upper surface symmetry fixedly connected with play dryer (3) of box (1), the inboard swing joint of two play dryers (3) has axial fan, the right side fixed surface of box (1) is connected with first connecting pipe (5), the one end fixedly connected with rose box (6) of first connecting pipe (5), the right side fixed surface of rose box (6) is connected with blast pipe (7).

2. The energy-saving and high-efficiency air source heat pump air heater according to claim 1, characterized in that: the energy-saving device comprises a first barrel (8), wherein a double-stage variable frequency compressor (9) is fixedly connected to the inner side of the first barrel (8), a flash evaporator (10) is fixedly connected to the left side of the double-stage variable frequency compressor (9), an evaporator (11) is fixedly connected to the upper side of the double-stage variable frequency compressor (9) and located on the inner side of the first barrel (8), and a condenser (12) is fixedly connected to the left side of the evaporator (11).

3. The energy-saving and high-efficiency air source heat pump air heater according to claim 1, characterized in that: humidification mechanism includes water tank (14), water tank (14) are connected with the inlet tube, the last fixed surface of water tank (14) is connected with humidifier (15), be connected through the connecting pipe between humidifier (15) water tank (14), the right side fixed surface of humidifier (15) is connected with moisture outlet duct (16).

4. The energy-saving and high-efficiency air source heat pump air heater according to claim 3, characterized in that: first recess has been seted up to the equal symmetry in upper surface of two play dryer (3), the inboard equal fixedly connected with protection network (4) in top that is located the purification motor of two play dryer (3), the both ends of two protection network (4) are located the first fixed block (13) of the equal fixedly connected with in position department of first recess inboard, the equal fixedly connected with second fastening bolt in upper surface of four first fixed blocks (13), the equal fixedly connected with in the outside in the surface of four first fixed blocks (13) in the leader.

5. The energy-saving and high-efficiency air source heat pump air heater according to claim 1, characterized in that: the inner side of the filter box (6) is movably connected with a dust removal filter plate and an activated carbon plate, and the upper surfaces of the dust removal filter plate and the activated carbon plate are fixedly connected with a second handle.

6. The energy-saving and high-efficiency air source heat pump air heater according to claim 1, characterized in that: the inner side surface of the sealing door (2) is fixedly connected with a sealing strip, and the sealing strip is a component made of rubber.