Performance testing device for high-temperature heat pump type steam generating unit

Abstract

The utility model belongs to the technical field of high-temperature heat pump type steam generating units, and discloses a high-temperature heat pump type steam generating unit performance testing device which comprises a connecting pipe, a high-temperature steam flow meter and a temperature sensor. A temperature sensor is installed on the side, close to the high-temperature steam flowmeter, of the upper end face of the connecting pipe, one end of the connecting pipe is connected with a cooling box, a cooling plate is installed on one side of the cooling box, cooling fins are installed on one side of the cooling plate, a cooling fan is installed on one sides of the cooling fins, and a water outlet is formed in one side of the bottom end face of the cooling box. A water tank is connected to the bottom end of the first water conveying pipe, a water pump is installed on one side of the water tank, a second water conveying pipe is installed on one side of the water pump, and an atomizing nozzle is installed on the top of the cooling box. According to the device, high-temperature steam can be effectively cooled, and the situation that the high-temperature steam is directly discharged to scald others is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high temperature heat pump type steam generating unit technical field, more specifically, it is especially related to a kind of high temperature heat pump type steam generating unit performance testing device. BACKGROUND

[0002] High temperature heat pump type steam generating unit is a kind of equipment using heat pump principle, by absorbing low temperature heat source, then heat is transferred to high temperature area (usually steam generator), to generate high temperature steam, compared with traditional steam generating unit, it is by efficient heat pump technology to promote heat source temperature, can generate high temperature steam at lower heat source temperature.

[0003] Now part of high temperature heat pump type steam generating unit is usually used high temperature steam flowmeter and temperature sensor to measure the steam flow and temperature of output when carrying out performance test, to detect the performance of unit, however, after detection is completed, these units are often directly discharged high temperature steam, due to steam temperature is too high, it is easy to injure detection personnel in the process of discharge, to cause safety accident.

[0004] Therefore, in view of the above, the existing structure and the lack are improved, a kind of high temperature heat pump type steam generating unit performance testing device is provided, to achieve the purpose of having more practical value. INVENTION CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a kind of high temperature heat pump type steam generating unit performance testing device, by following specific technical means:

[0006] A kind of high temperature heat pump type steam generating unit performance testing device, including connecting pipe, high temperature steam flowmeter and temperature sensor, the upper end surface of the connecting pipe is installed with high temperature steam flowmeter, the upper end surface of the connecting pipe is installed with temperature sensor on the side close to high temperature steam flowmeter, one end of the connecting pipe is connected with cooling tank, one side of the cooling tank is installed with cooling plate, one side of the cooling plate is installed with radiating fin, one side of the radiating fin is installed with radiating fan, the bottom end surface one side of the cooling tank is provided with drain, the bottom end surface of the drain is connected with water pipe one, the bottom end of the water pipe one is connected with water tank, one side of the water tank is installed with water pump, one side of the water pump is installed with water pipe two, the top of the cooling tank is installed with atomizing nozzle, the other end of the water pipe two is connected with atomizing nozzle and penetrates the upper end surface of the cooling tank.

[0007] Further, one end of the connecting pipe is installed with flange, the side of the flange is equipped with a plurality of mounting holes.

[0008] Further, the upper end surface of the cooling tank is installed with pressure relief valve.

[0009] Further, the upper end surface of the water tank is provided with a water inlet.

[0010] Further, the cooling plate is made of aluminum.

[0011] Further, the surface of the connecting pipe and the cooling tank is provided with a heat insulation layer.

[0012] Further, the atomizing nozzle is located directly above the drain.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] Through the cooperation of the cooling plate, the heat dissipation fin, the heat dissipation fan, the water pump and the atomizing nozzle, the high-temperature steam of the detection enters the cooling tank, the water pump is started, the water pump sends the water in the water tank to the atomizing nozzle through the water delivery pipe two, the atomizing nozzle atomizes and sprays the cold water to cool the high-temperature steam, and when the high-temperature steam contacts the cooling plate, the high-temperature steam is liquefied and flows into the drain, so that the high-temperature steam can be effectively cooled, direct discharge of the high-temperature steam is avoided, and others are prevented from being scalded, the cooled and liquefied cooling water enters the water tank through the water delivery pipe one, so that the water resource can be recycled, and the cost can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional schematic view of the utility model.

[0016] Figure 2 It is the front view schematic view of the utility model.

[0017] Figure 3 It is the utility model Figure 2 A enlarged schematic view.

[0018] In the drawing, the corresponding relationship between the component name and the drawing number is:

[0019] 1, connecting pipe;2, high-temperature steam flow meter;3, temperature sensor;4, cooling tank;5, cooling plate;501, heat dissipation fin;502, heat dissipation fan;6, drain;7, water delivery pipe one;8, water tank;9, water pump;10, water delivery pipe two;11, atomizing nozzle;12, flange;1201, mounting hole;13, pressure relief valve. DETAILED DESCRIPTION

[0020] The embodiment of the utility model is further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Embodiment:

[0024] As shown in the accompanying Figure 1 to the accompanying Figure 3 As shown:

[0025] The utility model provides a kind of high-temperature heat pump type steam generator unit performance testing device, including connecting pipe 1, high-temperature steam flowmeter 2 and temperature sensor 3, the upper end surface of connecting pipe 1 is installed with high-temperature steam flowmeter 2, the upper end surface of connecting pipe 1 is installed with temperature sensor 3 on the side close to high-temperature steam flowmeter 2, one end of connecting pipe 1 is connected with cooling tank 4, one side of cooling tank 4 is installed with cooling plate 5, one side of cooling plate 5 is installed with radiating fin 501, one side of radiating fin 501 is installed with radiating fan 502, the bottom end surface side of cooling tank 4 is provided with drain 6, the bottom end surface of drain 6 is connected with water pipe one 7, the bottom end of water pipe one 7 is connected with water tank 8, one side of water tank 8 is installed with water pump 9, one side of water pump 9 is installed with water pipe two 10, the top of cooling tank 4 is installed with atomizing nozzle 11, the other end of water pipe two 10 is connected with atomizing nozzle 11 and penetrates the upper end surface of cooling tank 4.

[0026] Among them, one end of connecting pipe 1 is installed with flange 12, one side of flange 12 is equipped with a plurality of mounting holes 1201, and flange 12 is connected with the high-temperature steam output port of high-temperature heat pump type steam generator unit.

[0027] The upper end surface of the cooling box 4 is provided with a pressure relief valve 13, which can release pressure when the pressure in the cooling box 4 is too high, so as to prevent safety accidents caused by too high pressure.

[0028] The upper end surface of the water tank 8 is provided with a water inlet, through which water can be added into the water tank 8.

[0029] The cooling plate 5 is made of aluminum, which has good heat conduction performance.

[0030] The connecting pipe 1 and the cooling box 4 are both provided with heat insulation layers, which can improve the safety of the connecting pipe 1 and the cooling box 4, and prevent workers from being scalded by mistake when observing.

[0031] The atomizing nozzle 11 is located directly above the drain 6.

[0032] The working principle of the embodiment is as follows:

[0033] High-temperature steam enters the connecting pipe 1 through the steam inlet, and the high-temperature steam flow meter 2 and the temperature sensor 3 detect the flow and temperature of the high-temperature steam, so as to detect the performance of the high-temperature heat pump type steam generator set. The detected high-temperature steam enters the cooling box 4, the water pump 9 is started, and the water pump 9 sends the water in the water tank 8 to the atomizing nozzle 11 through the water delivery pipe 2, the atomizing nozzle 11 sprays cold water mist to cool the high-temperature steam, and at the same time, when the high-temperature steam contacts the cooling plate 5, the high-temperature steam is liquefied and flows into the drain 6, so as to effectively cool the high-temperature steam and avoid scalding others by directly discharging the high-temperature steam. The cooled and liquefied cooling water enters the water tank 8 through the water delivery pipe 1, so as to realize the reuse of water resources and reduce the cost.

[0034] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A high-temperature heat pump type steam generating unit performance test device, comprising a connecting pipe (1), a high-temperature steam flow meter (2) and a temperature sensor (3), wherein the high-temperature steam flow meter (2) is installed on the upper end surface of the connecting pipe (1), and the temperature sensor (3) is installed on the side of the upper end surface of the connecting pipe (1) close to the high-temperature steam flow meter (2), characterized in that: One end of the connecting pipe (1) is connected to a cooling box (4), a cooling plate (5) is installed on one side of the cooling box (4), a heat dissipation fin (501) is installed on one side of the cooling plate (5), a heat dissipation fan (502) is installed on one side of the heat dissipation fin (501), a drain outlet (6) is provided on one side of the bottom end surface of the cooling box (4), the bottom end surface of the drain outlet (6) is connected to a water supply pipe (7), the bottom end of the water supply pipe (7) is connected to a water tank (8), a water pump (9) is installed on one side of the water tank (8), a water supply pipe (10) is installed on one side of the water pump (9), an atomizing nozzle (11) is installed on the top of the cooling box (4), and the other end of the water supply pipe (10) passes through the upper end surface of the cooling box (4) and is connected to the atomizing nozzle (11).

2. The high-temperature heat pump steam generator performance testing device according to claim 1, characterized in that: A flange (12) is installed at one end of the connecting pipe (1), and a plurality of mounting holes (1201) are provided on one side of the flange (12).

3. The high-temperature heat pump steam generator performance testing device according to claim 1, characterized in that: A pressure relief valve (13) is installed on the upper end surface of the cooling box (4).

4. The high-temperature heat pump steam generator performance testing device according to claim 1, characterized in that: The upper end surface of the water tank (8) is provided with a water filling port.

5. The high-temperature heat pump steam generator performance testing device according to claim 1, characterized in that: The cooling plate (5) is made of aluminum.

6. The high-temperature heat pump steam generator performance testing device according to claim 1, characterized in that: The surfaces of the connecting pipe (1) and the cooling box (4) are both provided with a heat insulation layer.

7. The high-temperature heat pump steam generator performance testing device according to claim 1, characterized in that: The atomizing nozzle (11) is located directly above the drain outlet (6).

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