CN210035767U

CN210035767U - Air processor and heat pump comprehensive performance laboratory

Info

Publication number: CN210035767U
Application number: CN201920671337.3U
Authority: CN
Inventors: 廖少糖; 陈康宝
Original assignee: Foshan Xinyinkang Engineering Technology Co Ltd
Current assignee: Foshan Xinyinkang Engineering Technology Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-02-07
Anticipated expiration: 2029-05-10

Abstract

The utility model belongs to the technical field of test equipment, in particular to an air processor and heat pump comprehensive performance laboratory, wherein the air processor comprises a case, a plurality of clapboards, an evaporator, a mixer, a heater, a fan and a steam pipe; the case is provided with an accommodating cavity, and an air inlet is formed in the outer side wall of the case; each partition plate is arranged in the accommodating cavity and divides the accommodating cavity into an evaporation zone, a gas mixing zone, a heating zone and an air outlet zone which are communicated in sequence from bottom to top; the air inlet is arranged in the evaporation area; the evaporator is used for generating steam and is fixedly arranged in the evaporation area; the mixer is arranged in the gas mixing area and is used for mixing steam; the mixer mixes the hot steam airflow and the cold steam airflow and forms steam airflow with the same temperature, so that the air processor generates steam airflow with constant temperature, the temperature and the humidity in the heat pump comprehensive performance laboratory are kept at set values, and the experimental result of the laboratory is improved.

Description

Air processor and heat pump comprehensive performance laboratory

Technical Field

The utility model belongs to the technical field of test equipment, especially, relate to an air handler and heat pump comprehensive properties laboratory.

Background

The heat pump comprehensive performance laboratory is generally used for carrying out experiments such as measuring air-conditioning air side refrigerating and heating capacities, and in the test process, the heat pump comprehensive performance laboratory needs to keep constant temperature and humidity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air handler and heat pump comprehensive properties laboratory aims at solving among the prior art air handler in the heat pump comprehensive properties laboratory and produces hot steam air current and cold steam air current simultaneously to lead to the unstable technical problem of steam air current.

In order to achieve the above object, an embodiment of the present invention provides an air handler, which includes a case, a plurality of partitions, an evaporator, a mixer, a heater, a fan, and a steam pipe; the case is provided with an accommodating cavity, and an air inlet is formed in the outer side wall of the case; each partition plate is arranged in the accommodating cavity and divides the accommodating cavity into an evaporation zone, a gas mixing zone, a heating zone and an air outlet zone which are communicated in sequence from bottom to top; the air inlet is arranged in the evaporation area; the evaporator is used for generating steam and is fixedly arranged in the evaporation area; the mixer is arranged in the gas mixing area and is used for mixing steam; the heater is arranged in the heating area; the fan is arranged in the air outlet area; the steam pipe is provided with a plurality of steam holes, and the steam pipe is arranged on the outer side wall of the case and connected with the air outlet of the fan.

Optionally, a water pan is further arranged in the evaporation area, and the water pan is arranged below the evaporator.

Optionally, a vent valve is connected to the air inlet.

Optionally, a filter screen is connected between the air inlet and the ventilation valve.

Optionally, the heater comprises a mounting plate and a plurality of resistance wires; the mounting panel is fixed to be located on the inside wall of quick-witted case, each resistance wire all install in on the mounting panel and be used for being connected with an external power electricity.

Optionally, a spring damping device is connected to the fan, and the fan is fixedly arranged in the air outlet area through the spring damping device.

Optionally, the spring damping device comprises two fixing plates arranged in the vertical direction and a plurality of elastic members connected between the two fixing plates; the fixed plate that is located the below is installed and is located the top on the baffle, the fan is installed and is located the top on the fixed plate.

Optionally, each of the separators is a polyurethane sheet.

Optionally, an air outlet of the fan is provided with a one-way valve, and the one-way valve is connected with the steam pipe.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the air processor have one of following technological effect at least: the evaporator generates hot steam airflow, external airflow enters the evaporation area through the air inlet and is mixed with the hot steam airflow to form cold steam airflow, the hot steam airflow and the cold steam airflow enter the mixing area together, the mixer in the mixing area mixes the hot steam airflow and the cold steam airflow to form steam airflow with the same temperature, the mixed steam airflow enters the air outlet area, the fan arranged in the air outlet area conveys the mixed steam airflow into the steam pipe, and the steam airflow reaches a laboratory through the air outlet in the steam pipe so as to keep the temperature and humidity of the laboratory constant; the mixer mixes the hot steam airflow and the cold steam airflow and forms steam airflow with the same temperature, so that the air processor generates steam airflow with constant temperature, the temperature and the humidity in the heat pump comprehensive performance laboratory are kept at set values, and the experimental result of the laboratory is improved.

The utility model discloses another embodiment provides a heat pump comprehensive properties laboratory, including above-mentioned air handler.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the heat pump comprehensive properties laboratory has one of following technological effect at least: the air processor is arranged in the heat pump comprehensive performance laboratory, so that the temperature and the humidity in the heat pump comprehensive performance laboratory can be kept at set values through the work of the air processor, and the experimental result of the laboratory is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic diagram of an internal structure of an air handler according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of an internal structure of an air handler according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-cabinet 11-accommodating chamber 12-evaporation zone

13-gas mixing zone 14-heating zone 15-air outlet zone

20-baffle 30-evaporator 40-mixer

50-heater 51-mounting plate 52-resistance wire

60-fan 70-steam pipe 71-steam hole

80-water pan 90-spring damping device 91-fixing plate

92-an elastic member.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 2, there is provided an air handler including a cabinet 10, a plurality of partition plates 20, an evaporator 30, a mixer 40, a heater 50, a fan 60, and a steam pipe 70; the case 10 has a receiving cavity 11, and an air inlet (not shown) is arranged on an outer side wall of the case 10; each partition plate 20 is arranged in the accommodating cavity 11 and divides the accommodating cavity 11 into an evaporation zone 12, a gas mixing zone 13, a heating zone 14 and an air outlet zone 15 which are communicated in sequence from bottom to top; the air inlet is arranged in the evaporation area 12; the evaporator 30 is used for generating steam, and the evaporator 30 is fixedly arranged in the evaporation area 12; the mixer 40 is disposed in the gas mixing zone 13 and mixes the steam, and the structure and operation principle of the mixer 40 are well known to those skilled in the art; the heater 50 is arranged in the heating area 14; the fan 60 is arranged in the air outlet area 15; the steam pipe 70 is provided with a plurality of steam holes 71, and the steam pipe 70 is disposed on the outer side wall of the cabinet 10 and connected to the air outlet of the fan 60.

In the embodiment of the present invention, the evaporator 30 generates a hot steam airflow, the external airflow enters the evaporation area 12 through the air inlet and is mixed with the hot steam airflow to form a cold steam airflow, the hot steam airflow and the cold steam airflow together enter the mixing area, the mixer 40 in the mixing area mixes the hot steam airflow and the cold steam airflow to form a steam airflow with the same temperature, the mixed steam airflow enters the air outlet area 15, the fan 60 disposed in the air outlet area 15 conveys the mixed steam airflow to the steam pipe 70, and the steam airflow reaches the laboratory through the air outlet on the steam pipe 70, so as to keep the temperature and humidity constant in the laboratory; the mixer 40 mixes the hot steam flow and the cold steam flow and forms steam flows with the same temperature, so that the air processor generates steam flows with constant temperature, the temperature and the humidity in the heat pump comprehensive performance laboratory are kept at set values, and the laboratory experiment result is improved.

In another embodiment of the present invention, as shown in fig. 1-2, a water pan 80 is further disposed in the evaporation area 12 of the air handler, and the water pan 80 is disposed below the evaporator 30; the cold steam airflow in the steam zone is condensed after encountering the inner side wall of the case 10 with lower temperature, and the generated water drops flow into the water receiving tray 80 along the inner side wall of the case 10, so that the influence of the seepage of the water drops on a laboratory is reduced.

Further, as shown in fig. 1 to 2, the evaporator 30 is obliquely disposed in the evaporation area 12, so as to improve the space utilization rate of the evaporation area 12, facilitate the water drops generated by condensation to flow into the water pan 80, and improve the structural stability of the air handler.

In another embodiment of the present invention, as shown in fig. 1-2, the air intake of the air handler is connected with a vent valve, the air intake is located between the top surface of the evaporator 30 and the partition plate 20, thereby controlling the external air flow by opening or closing the vent valve, and adjusting and controlling according to the required conditions, so as to improve the applicability of the air handler.

In another embodiment of the present invention, as shown in fig. 1-2, the air inlet of the air handler and the air vent valve are connected with a filter screen therebetween for filtering dust particles in the air, improving the cleanliness of the air handler, and reducing impurities in the steam flow.

In another embodiment of the present invention, as shown in fig. 1-2, the heater 50 of the air handler includes a mounting plate 51 and a plurality of resistance wires 52; the mounting plate 51 is fixedly arranged on the inner side wall of the case 10, and each resistance wire 52 is arranged on the mounting plate 51 and is electrically connected with an external power supply; resistance wire 52 generates heat after being electrified to heat up the steam airflow, and has the advantages of high thermal efficiency, uniform heating, simple structure and convenient maintenance.

In another embodiment of the present invention, as shown in fig. 1-2, a spring damping device 90 is connected to the fan 60 of the air handler, and the fan 60 is fixedly disposed in the air outlet 15 through the spring damping device 90; the influence of vibration generated in the working process of the fan 60 on the case 10 is reduced, and noise is reduced.

In another embodiment of the present invention, as shown in fig. 1-2, the spring damping device 90 of the air handler includes two fixing plates 91 arranged in the vertical direction and a plurality of elastic members 92 connected between the two fixing plates 91; the fixing plate 91 positioned at the lower side is mounted on the partition plate 20 positioned at the uppermost side, the blower 60 is mounted on the fixing plate 91 positioned at the upper side, and the elastic member 92 may be a spring; stable in structure, convenient to install and maintain.

In another embodiment of the present invention, as shown in fig. 1-2, the partition board 20 of the air handler is a polyurethane board, which has the advantages of high strength, excellent vibration absorption performance and good wear resistance.

In another embodiment of the present invention, as shown in fig. 1-2, the air outlet of the fan 60 of the air handler is provided with a one-way valve, and the one-way valve is connected to the steam pipe 70; the one-way valve is provided to allow the steam flow to flow in the direction of the steam pipe 70, preventing the steam flow in the steam pipe 70 from entering the blower 60, and improving the structural stability of the air handler.

In another embodiment of the present invention, there is also provided a heat pump comprehensive performance laboratory, comprising the above air handler; the air processor is arranged in the heat pump comprehensive performance laboratory, so that the temperature and the humidity in the heat pump comprehensive performance laboratory can be kept at set values through the work of the air processor, and the experimental result of the laboratory is improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An air processor is characterized by comprising a case, a plurality of clapboards, an evaporator, a mixer, a heater, a fan and a steam pipe; the case is provided with an accommodating cavity, and an air inlet is formed in the outer side wall of the case; each partition plate is arranged in the accommodating cavity and divides the accommodating cavity into an evaporation zone, a gas mixing zone, a heating zone and an air outlet zone which are communicated in sequence from bottom to top; the air inlet is arranged in the evaporation area; the evaporator is used for generating steam and is fixedly arranged in the evaporation area; the mixer is arranged in the gas mixing area and is used for mixing steam; the heater is arranged in the heating area; the fan is arranged in the air outlet area; the steam pipe is provided with a plurality of steam holes, and the steam pipe is arranged on the outer side wall of the case and connected with the air outlet of the fan.

2. The air handler of claim 1 wherein a drip tray is further disposed within the evaporation zone, the drip tray being disposed below the evaporator.

3. The air handler of claim 1 wherein a vent valve is connected to the air inlet.

4. The air handler of claim 3 wherein a filter screen is coupled between the inlet vent and the vent valve.

5. The air handler of claim 1 wherein the heater includes a mounting plate and a plurality of resistive wires; the mounting panel is fixed to be located on the inside wall of quick-witted case, each resistance wire all install in on the mounting panel and be used for being connected with external power electricity.

6. The air handler of any one of claims 1 to 5, wherein a spring damping device is connected to the blower, and the blower is fixedly arranged in the air outlet area through the spring damping device.

7. The air handler of claim 6 wherein the spring damper includes two fixed plates arranged in an up-down direction and a plurality of elastic members connected between the two fixed plates; the fixed plate that is located the below is installed and is located the top on the baffle, the fan is installed and is located the top on the fixed plate.

8. An air handler as claimed in any one of claims 1 to 5 wherein each baffle is a polyurethane sheet.

9. The air handler of any one of claims 1 to 5, wherein an air outlet of the blower is provided with a one-way valve, and the one-way valve is connected with the steam pipe.

10. A heat pump comprehensive performance laboratory comprising the air handler of any one of claims 1 to 9.