Steam condensate recovery device

Abstract

The utility model relates to a steam condensate recovery device. The device comprises a cooling box body, the top of the cooling box body is communicated with a steam condensate water pipeline, and one end of the steam condensate water pipeline extends into the cooling box body; the top of the cooling box body is further communicated with a process water conveying pipeline, one end of the process water conveying pipeline extends into the cooling box body, and an electric water supplementing valve is installed on the process water conveying pipeline. A thermometer is mounted in the cooling box body; a liquid level meter is installed on the cooling box body, a hydraulic pump is installed on the cooling box body in a matched mode, and an output pipeline of the hydraulic pump is communicated with the hot water transfer box through a lengthened pipeline. The device has the advantages that superheated water condensed by distillation steam enters the cooling box body, and process water is automatically supplemented into the cooling box body through the process water conveying pipeline, so that the water temperature in the cooling box body is reduced, and the process water is not excessively supplemented; the water level in the cooling box body is measured through the liquid level meter, and after the liquid level reaches a set value, water in the cooling box body is transferred to the hot water transfer box.

Description

TECHNICAL FIELD

[0001] The utility model relates to condensate water recovery technical field, specifically relates to a steam condensate water recovery device. BACKGROUND

[0002] In chemical substance production, a large amount of distillation steam needs to be used in distillation process, in order to avoid resource waste, the steam used in distillation needs to be recycled and utilized, and the steam condensate water is recycled into a hot water transfer box for reuse.In the prior art, the steam condensate water is directly transported to the hot water transfer box, but the 100 DEG C superheated water cannot be delivered to the hot water transfer box, and needs to be cooled by the steam condensate water recovery device before being delivered to the hot water transfer box. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a steam condensate water recovery device, which can solve the problem that the superheated water cannot be delivered to the hot water transfer box in the steam recycling and utilization of the prior art.

[0004] To solve the above technical problems, the technical scheme of the utility model is as follows: a cooling box body is provided, a steam condensate water pipeline is communicated with one side of the top of the cooling box body, a stop valve is installed on the steam condensate water pipeline, and one end of the steam condensate water pipeline vertically extends into the inside of the cooling box body.

[0005] A process water conveying pipeline is further communicated with the top of the cooling box body, one end of the process water conveying pipeline vertically extends into the inside of the cooling box body, and an electric water replenishing valve is installed on the process water conveying pipeline.

[0006] A thermometer is installed in the cooling box body.

[0007] A liquid level meter is installed on the cooling box body, a hydraulic pump is further installed in cooperation with the cooling box body, and the output pipeline of the hydraulic pump is communicated with the hot water transfer box through an extension pipeline.

[0008] Further, the bottom of the process water conveying pipeline in the cooling box body is higher than the bottom of the steam condensate water pipeline.

[0009] Further, a branch pipeline is arranged on the steam condensate water pipeline, and a stop valve is installed on the branch pipeline.

[0010] Further, the thermometer is electrically connected with a controller, and the controller is electrically connected with the electric water replenishing valve.

[0011] Further, the liquid level meter is electrically connected with the controller, and the controller is electrically connected with the hydraulic pump.

[0012] With the above structure, the advantages of this utility model are: the superheated steam condensate is first cooled by the recovery device and then transferred to the hot water transfer tank, ensuring that the superheated water can enter the hot water transfer tank;

[0013] All the superheated water condensed from the distilled steam in the workshop enters the cooling chamber through the steam condensate pipe. At the same time, process water is automatically replenished into the cooling chamber through the process water delivery pipe. The water temperature in the cooling chamber is measured by a thermometer. If the temperature is below 65°C, the controller will close the electric water supply valve. If the temperature is too high, the electric water supply valve will open to continue replenishing process water, ensuring that the water temperature in the cooling chamber drops and that process water is not added in excess.

[0014] The water level in the cooling tank is measured by a level gauge. Once the water level reaches the set value, the controller starts the hydraulic pump to transfer the water in the cooling tank to the hot water transfer tank. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments can enable those skilled in the art to more fully understand this utility model, but do not limit the present utility model to the scope of the described embodiments.

[0017] like Figure 1 As shown, this specific embodiment adopts the following technical solution: It includes a cooling box 1, and a steam condensate pipe 2 is connected to one side of the top of the cooling box 1. A shut-off valve is installed on the steam condensate pipe 2. One end of the steam condensate pipe 2 extends vertically into the interior of the cooling box 1. All the superheated water condensed from the distilled steam in the workshop enters the cooling box 1 through the steam condensate pipe 2. A branch pipe 21 is provided on the steam condensate pipe 2, and a shut-off valve is installed on the branch pipe 21 to drain the residue.

[0018] The top of the cooling chamber 1 is also connected to a process water delivery pipe 3. One end of the process water delivery pipe 3 extends vertically into the interior of the cooling chamber 1. An electric water supply valve 31 is installed on the process water delivery pipe 3. The bottom of the process water delivery pipe 3 inside the cooling chamber 1 is higher than the bottom of the steam condensate pipe 2. Process water is automatically replenished into the cooling chamber 1 through the process water delivery pipe 3 to reduce the temperature of the distilled steam condensate.

[0019] The temperature meter 4 is electrically connected with the controller, the controller is electrically connected with the electric water supplement valve 31, the water temperature in the cooling box 1 is monitored through the temperature meter 4, if the temperature is lower than 65 DEG, the electric water supplement valve 31 is closed through the controller, if the temperature is higher, the electric water supplement valve 31 is opened to continue to supplement the process water, the water temperature in the cooling box 1 is ensured to drop, and the process water is not excessively supplemented.

[0020] The liquid level meter 5 is installed on the cooling box 1, the hydraulic pump 6 is installed in cooperation with the cooling box 1, the output pipeline of the hydraulic pump 6 is communicated with the hot water transfer box through the lengthened pipeline, the condensed water in the cooling box 1 is transported into the hot water transfer box, the liquid level meter 5 is electrically connected with the controller, the controller is electrically connected with the hydraulic pump 6, the water level in the cooling box 1 is measured through the liquid level meter 5, after the liquid level reaches the predetermined value, the controller controls the hydraulic pump 6 to start, and the water in the cooling box 1 is discharged to the hot water transfer box.

[0021] The above-mentioned stop valve, electric water supplement valve 31, temperature meter 4, liquid level meter 5, hydraulic pump 6 and controller are all general standard parts or parts known by those skilled in the art, and the structure and principle thereof can be known by those skilled in the art through a technical manual or through a conventional experimental method, and will not be described.

[0022] Working principle: the steam condensed water overheated water is cooled through the recovery device, and then is transferred to the hot water transfer box, so that the overheated water can enter the hot water transfer box; all the steam distilled steam condensed water in the workshop is entered into the cooling box 1 through the steam condensed water pipeline 2, and the process water is automatically supplemented into the cooling box 1 through the process water conveying pipeline 3, the water temperature in the cooling box 1 is measured through the temperature meter 4, if the temperature is lower than 65 DEG, the electric water supplement valve 31 is closed through the controller, if the temperature is higher, the electric water supplement valve 31 is opened to continue to supplement the process water, the water temperature in the cooling box 1 is ensured to drop, and the process water is not excessively supplemented; the water level in the cooling box 1 is measured through the liquid level meter 5, after the liquid level in the cooling box 1 reaches the set liquid level, the controller controls the hydraulic pump 6 to start, and the water in the cooling box 1 is automatically transferred to the hot water transfer box.

[0023] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed to be protected. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A steam condensate recovery device, characterized in that: The cooling chamber includes a steam condensate pipe connected to one side of the top of the cooling chamber. A shut-off valve is installed on the steam condensate pipe, and one end of the steam condensate pipe extends vertically into the interior of the cooling chamber. The top of the cooling chamber is also connected to a process water delivery pipe, one end of which extends vertically into the interior of the cooling chamber, and an electric water supply valve is installed on the process water delivery pipe. A thermometer is installed inside the cooling box; The cooling chamber is equipped with a level gauge and a hydraulic pump. The output pipe of the hydraulic pump is connected to the hot water transfer tank through an extended pipe.

2. The steam condensate recovery device according to claim 1, characterized in that: The bottom of the process water delivery pipe inside the cooling box is higher than the bottom of the steam condensate pipe.

3. The steam condensate recovery device according to claim 1, characterized in that: The steam condensate pipe is provided with a branch pipe, and a shut-off valve is installed on the branch pipe.

4. The steam condensate recovery device according to claim 1, characterized in that: The thermometer is electrically connected to the controller, and the controller is electrically connected to the electric water supply valve.

5. A steam condensate recovery device according to claim 1, characterized in that: The level gauge is electrically connected to the controller, and the controller is electrically connected to the hydraulic pump.

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