CN219494756U

CN219494756U - Heat pump condenser assembly of double-unit module large-air-volume grain dryer

Info

Publication number: CN219494756U
Application number: CN202223595869.4U
Authority: CN
Inventors: 萧鲲; 萧储良
Original assignee: Jiangsu Hot Air Environmental Protection Technology Co ltd
Current assignee: Jiangsu Hot Air Environmental Protection Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-08-08
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a heat pump condenser assembly of a grain dryer with large air quantity of double unit modules, which comprises: the hot air system comprises a first condenser module, a second condenser module and a hot air chamber, wherein the first condenser module and the second condenser module are symmetrically arranged at two sides of the hot air chamber, and a hot air outlet pipe valve is arranged on the side wall of the hot air chamber; the air inlet direction of cold air of the first condenser module and the second condenser module is vertical to the air outlet direction of hot air of the hot air outlet pipe valve; the heat pump condenser assembly of the grain dryer with large air quantity of the double unit modules has excellent hot air outlet temperature and hot air outlet quantity.

Description

Heat pump condenser assembly of double-unit module large-air-volume grain dryer

Technical Field

The utility model relates to a heat pump condenser, in particular to a heat pump condenser assembly of a double-unit module large-air-volume grain dryer.

Background

The three factors influencing the grain drying effect are respectively as follows: the optimal grain drying effect can be achieved only if the temperature, the cold air inlet quantity and the hot air outlet quantity reach ideal conditions. At present, an air inlet of a cold energy device and an air outlet of hot air in a grain dryer are generally in the same straight line direction, so that the air outlet temperature and the air outlet quantity of the hot air are limited, and the grain drying effect is reduced.

Disclosure of Invention

The utility model aims to provide a heat pump condenser assembly of a double-unit module large-air-volume grain dryer, which has excellent hot air outlet temperature and hot air outlet volume.

In order to achieve the above object, the present utility model provides a heat pump condenser assembly of a dual unit module large air volume grain dryer, comprising: the hot air system comprises a first condenser module, a second condenser module and a hot air chamber, wherein the first condenser module and the second condenser module are symmetrically arranged at two sides of the hot air chamber, and a hot air outlet pipe valve is arranged on the side wall of the hot air chamber; the cold air inlet direction of the first condenser module and the second condenser module is perpendicular to the hot air outlet direction of the hot air outlet pipe valve.

Preferably, the first condenser module, the second condenser module and the hot air outlet pipe valve are arranged in a U shape around the hot air chamber.

Preferably, an electric auxiliary heating module is arranged on the hot air outlet pipe valve, and auxiliary heating can be performed by adopting electric heating.

Preferably, a first cold air inlet is formed in the first condenser module, a second cold air inlet is formed in the second condenser module, and an air inlet filter screen is independently arranged on each of the first cold air inlet and the second cold air inlet.

Preferably, the hot air chamber is further provided with a chamber side wall, and the chamber side wall faces the hot air outlet pipe valve; the condenser power supply interfaces of the first condenser module and the second condenser module are positioned on the same side with the side wall of the air chamber.

Preferably, a protection frame is arranged outside the condenser power interface.

In the technical scheme, the heat pump condenser assembly of the double-unit module large-air-volume grain dryer provided by the utility model has the following working principle: firstly, two condensers, namely a first condenser module and a second condenser module, are symmetrically arranged on two sides of a hot air chamber, and the quantity of the condensers is increased so that the total quantity of cold air inlet is increased, and on the basis, the quantity of hot air outlet of the hot air chamber is also increased; simultaneously, the first condenser module and the second condenser module provide heat sources simultaneously so that the temperature in the hot air chamber is also increased, thereby ensuring that the air outlet temperature of hot air is further increased; more importantly, the cold air inlet direction and the hot air outlet direction are 90 degrees, so that the hot air in the hot air chamber has a certain buffer time before being discharged, and the temperature in the hot air chamber can be ensured to be continuously stable.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

fig. 1 is a schematic structural view of a preferred embodiment of a heat pump condenser assembly of a dual-unit module large-air-volume grain dryer provided by the utility model.

Description of the reference numerals

1. First condenser module 2, second condenser module

3. Electric auxiliary heating module 4 and condenser power interface

5. Hot air outlet pipe valve 6, air chamber side wall

7. Protective frame 8, hot air chamber

9. Air inlet filter screen 10 and first cold air inlet

11. And a second cold air inlet.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the present utility model, unless otherwise indicated, the terms "upper, lower, top, bottom, inner, outer" and the like are used merely to denote the orientation of the term in a conventional use state or are commonly understood by those skilled in the art, and should not be construed as limiting the term.

The utility model provides a heat pump condenser assembly of a grain dryer with large air volume of double unit modules, which is shown in figure 1 and comprises: the hot air system comprises a first condenser module 1, a second condenser module 2 and a hot air chamber 8, wherein the first condenser module 1 and the second condenser module 2 are symmetrically arranged on two sides of the hot air chamber 8, and a hot air outlet pipe connecting valve 5 is arranged on the side wall of the hot air chamber 8; the cold air inlet direction of the first condenser module 1 and the second condenser module 2 is perpendicular to the hot air outlet direction of the hot air outlet connecting pipe valve 5.

The working principle of the heat pump condenser assembly of the double-unit module large-air-volume grain dryer is as follows: firstly, two condensers, namely a first condenser module 1 and a second condenser module 2, are symmetrically arranged on two sides of a hot air chamber 8, and the total amount of cold air intake is increased due to the increase of the number of the condensers, so that the hot air output of the hot air chamber 8 is also increased; simultaneously, the first condenser module 1 and the second condenser module 2 simultaneously provide heat sources so that the temperature in the hot air chamber 8 also tends to be increased, thereby ensuring that the air outlet temperature of hot air is further increased; more importantly, the cold air inlet direction and the hot air outlet direction are 90 degrees, so that the hot air in the hot air chamber 8 has a certain buffer time before being discharged, and the temperature in the hot air chamber 8 can be ensured to be continuously stable.

In the present utility model, in order to further secure the temperature and the air volume of the discharged hot air, it is preferable that the first condenser module 1, the second condenser module 2, and the hot air outlet connection valve 5 are disposed in a U-shape around the hot air chamber 8.

In the present utility model, in order to further secure the temperature of the hot air discharged, it is preferable that the hot air outlet connection valve 5 is provided with an electric auxiliary heating module 3, and auxiliary heating can be performed by electric heating. Once the temperature of the hot air needs to be further increased, the electric auxiliary heating module 3 can be started for electric heating at the moment, so that the temperature of the hot air at the air outlet is increased.

In the above embodiment, in order to further prevent dust from being doped in the cold air, it is preferable that a first cold air inlet 10 is provided on the first condenser module 1, a second cold air inlet 11 is provided on the second condenser module 2, and an air inlet filter screen 9 is provided on each of the first cold air inlet 10 and the second cold air inlet 11 independently. Thus, dust can be removed through the air inlet filter screen 9.

In the above embodiment, in order to facilitate the energization of the first condenser module 1 and the second condenser module 2, it is preferable that a plenum sidewall 6 is further provided on the hot air plenum 8, and the plenum sidewall 6 faces the hot air outlet connection valve 5; the condenser power supply ports 4 of the first condenser module 1 and the second condenser module 2 are located on the same side as the plenum side wall 6.

Furthermore, in order to provide protection for the first and second condenser modules 1, 2, a protective bracket 7 is preferably provided outside the condenser power interface 4.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims

1. A heat pump condenser assembly of a dual unit module large air volume grain dryer, comprising: the hot air system comprises a first condenser module (1), a second condenser module (2) and a hot air chamber (8), wherein the first condenser module (1) and the second condenser module (2) are symmetrically arranged on two sides of the hot air chamber (8), and a hot air outlet pipe valve (5) is arranged on the side wall of the hot air chamber (8); the cold air inlet direction of the first condenser module (1) and the second condenser module (2) is perpendicular to the hot air outlet direction of the hot air outlet connecting pipe valve (5).

2. The heat pump condenser assembly of the double-unit module large-air-volume grain dryer according to claim 1, wherein the first condenser module (1), the second condenser module (2) and the hot air outlet connecting valve (5) are arranged in a U shape around the hot air chamber (8).

3. The heat pump condenser assembly of the double-unit module large-air-volume grain dryer according to claim 1, wherein the electric auxiliary heating module (3) is arranged on the hot air outlet pipe valve (5) and can be used for auxiliary heating by adopting electric heating.

4. The heat pump condenser assembly of the double-unit module large-air-volume grain dryer according to claim 1, wherein a first cold air inlet (10) is arranged on the first condenser module (1), a second cold air inlet (11) is arranged on the second condenser module (2), and an air inlet filter screen (9) is arranged on each of the first cold air inlet (10) and the second cold air inlet (11) independently.

5. The heat pump condenser assembly of the double-unit module large-air-volume grain dryer according to claim 1, wherein an air chamber side wall (6) is further arranged on the hot air chamber (8), and the air chamber side wall (6) faces the hot air outlet pipe valve (5); the condenser power supply interfaces (4) of the first condenser module (1) and the second condenser module (2) are positioned on the same side of the air chamber side wall (6).

6. The heat pump condenser assembly of the double unit module large air volume grain dryer according to claim 5, wherein a protection frame (7) is arranged outside the condenser power interface (4).