CN213778719U

CN213778719U - Circulating energy-conserving chemical industry heat exchanger

Info

Publication number: CN213778719U
Application number: CN202022303261.4U
Authority: CN
Inventors: 陈春妮
Original assignee: Hubei Tairuida Thermal Technology Co ltd
Current assignee: Hubei Tairuida Thermal Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-23
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to a connecting piece technical field is used in the guardrail installation, specifically is a circulating energy-conserving chemical industry heat exchanger, including intake stack, air filter, cooling device, condensate water discharge valve, water intaking valve, outlet valve, air-out pipeline, the cooling device both ends symmetry sets up two sets of air filter, one set of air filter connects the intake stack, another set of air filter connects the air-out pipeline, set up the condensate water discharge valve on the air filter, the cooling device upper end sets up the water intaking valve, the cooling device lower extreme sets up the outlet valve; the filter includes frame and filter core, and the filter core mainly has the filterability stronger by glass fiber, nylon wire, polyvinyl chloride, and it is stronger to have a filterability, and high temperature resistant anticorrosion possesses and carries out filtration under adverse circumstances, and the filter filters the gas that the intake stack got into, makes some particulate dust, noxious material filtered, prevents the corruption to the device on the one hand, and on the other hand prevents to block up the cooling tube, and the influence is to gaseous cooling.

Description

Circulating energy-conserving chemical industry heat exchanger

Technical Field

The utility model relates to an energy-conserving chemical industry heat exchanger technical field specifically is a circulating energy-conserving chemical industry heat exchanger.

Background

Chemical enterprises generate a large amount of heat in the production process, wherein part of the heat is discharged through an industrial circulating water cooling system, circulating cooling water is a common and very important public engineering system, the system has the characteristics of complex system, more users, large water quantity and the like, an open circulating water cooling system is used in the chemical industry at present, the open system is a system for cooling by directly contacting the circulating cooling water with air, and circulating return water is directly contacted with the air in an open cooling tower to exchange heat so as to reduce the temperature. The cooling of open cooling tower is mainly realized by the evaporative cooling of water, and its cooling process all needs the evaporation of a large amount of steam, and the water consumption is very big, and because with air direct contact, it is relatively poor to lead to system quality of water again, and the blowdown volume increases, and corresponding moisturizing volume is also very big, so receives the restriction in the application of water-deficient area wet-type circulating water cooling system. Therefore, the utility model provides a circulating energy-conserving chemical industry heat exchanger is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulating energy-conserving chemical industry heat exchanger to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circulating energy-saving chemical heat exchanger comprises an air inlet pipeline, air filtering devices, a cooling device, a condensed water discharge valve, a water inlet valve, a water outlet valve and an air outlet pipeline, wherein two groups of air filtering devices are symmetrically arranged at two ends of the cooling device;

the cooling device comprises a cooling chamber, two groups of blocking covers are symmetrically and fixedly connected to two ends of the cooling chamber, a plurality of cooling pipes are arranged in the cooling chamber, two groups of blocking covers are fixedly connected to two ends of each cooling pipe, a water inlet is formed in the upper end of the cooling chamber, the water inlet is fixedly connected with a water inlet valve, a water outlet is formed in the lower end of the cooling chamber, and the water outlet is fixedly connected with a water outlet valve.

Preferably, air filter includes the air filter casing, the comdenstion water discharge port, the sealing member, the sealing washer, a filter, air filter left end fixed connection intake stack, set up the sealing washer between intake stack and air filter left end, set up the filter in the sealing washer, air filter right-hand member fixed connection shutoff lid, the shutoff lid sets up the sealing member with the air filter right-hand member junction, the air filter lower extreme sets up the comdenstion water discharge port, comdenstion water discharge port fixed connection condensate water discharge valve.

Preferably, the filter comprises a frame and a filter element, wherein the filter element mainly comprises glass fiber, nylon net and polyvinyl chloride.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cooling pipes are glass pipes and are uniformly distributed in the cooling chamber, so that air to be cooled is divided by the plurality of cooling pipes, the air can be sufficiently cooled, and the cooling pipes prevent cooling water in the cooling chamber from directly contacting with the air, so that the cooling water is prevented from being polluted;

2. the filter includes frame and filter core, and the filter core mainly has the filterability stronger by glass fiber, nylon wire, polyvinyl chloride, and it is stronger to have a filterability, and high temperature resistant anticorrosion possesses and carries out filtration under adverse circumstances, and the filter filters the gas that the intake stack got into, makes some particulate dust, noxious material filtered, prevents the corruption to the device on the one hand, and on the other hand prevents to block up the cooling tube, and the influence is to gaseous cooling.

Drawings

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

fig. 2 is a sectional view of the structure cooling device of the present invention.

In the figure: the air conditioner comprises an air inlet pipeline 1, an air filtering device 2, a cooling device 3, a condensed water discharge valve 4, a water inlet valve 5, a water outlet valve 6, an air outlet pipeline 7, an air filtering device shell 201, a condensed water discharge port 202, a sealing piece 203, a sealing ring 204, a filter 205, a cooling chamber 301, a cooling pipe 302, a water inlet 303, a water outlet 304 and a blocking cover 305.

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 to 2, the present invention provides a technical solution: a circulating energy-saving chemical heat exchanger comprises an air inlet pipeline 1, air filtering devices 2, a cooling device 3, a condensed water discharge valve 4, a water inlet valve 5, a water outlet valve 6 and an air outlet pipeline 7, wherein two groups of air filtering devices 2 are symmetrically arranged at two ends of the cooling device 3, one group of air filtering device 2 is connected with the air inlet pipeline 1, the other group of air filtering device 2 is connected with the air outlet pipeline 7, the condensed water discharge valve 4 is arranged on the air filtering device 2, the water inlet valve 5 is arranged at the upper end of the cooling device 3, the water outlet valve 6 is arranged at the lower end of the cooling device 3, the cooling device 3 comprises a cooling chamber 301, two groups of blocking covers 305 are symmetrically and fixedly connected at two ends of the cooling chamber 301, a plurality of cooling pipes 302 are arranged in the cooling chamber 301, two groups of blocking covers 305 are fixedly connected at two ends of the cooling pipes 302, a water inlet 303 is arranged at the upper end of the cooling chamber 301, the water inlet valve 5 is fixedly connected with the water inlet 303, a water outlet 304 is arranged at the lower end of the cooling chamber 301, the water outlet 304 is fixedly connected with a water outlet valve 6; the cooling pipes 302 are glass pipes and are uniformly distributed inside the cooling chamber 301, so that air to be cooled is divided by the plurality of cooling pipes 302, and the air can be fully cooled, because the cooling pipes 302 avoid direct contact between cooling water in the cooling chamber 301 and the air, and therefore the cooling water is prevented from being polluted, the cooling chamber 301 is connected with the water inlet valve 5 and the water outlet valve 6, the cyclic utilization of the cooling water is realized, and water resources are saved.

Further, the air filter device 2 comprises an air filter device casing 201, a condensed water discharge port 202, a sealing member 203, a sealing ring 204 and a filter 205, the left end of the air filter device 2 is fixedly connected with an air inlet pipeline 1, the sealing ring 204 is arranged between the air inlet pipeline 1 and the left end of the air filter device 2, the filter 205 is arranged in the sealing ring 204, the right end of the air filter device 2 is fixedly connected with a plugging cover 305, the joint of the plugging cover 305 and the right end of the air filter device 2 is provided with the sealing member 203, the lower end of the air filter device 2 is provided with the condensed water discharge port 202, the condensed water discharge port 202 is fixedly connected with a condensed water discharge valve 4, wherein the sealing ring 204 is arranged to prevent gas leakage from polluting the external environment, the sealing member 203 prevents gas leakage from affecting the air tightness of the device, thereby the device effectively cooling the air, the filter 205 comprises a frame and a filter element, and the filter element is mainly composed of glass fiber, The air filter comprises a nylon net and polyvinyl chloride, has stronger filtering performance, is high-temperature resistant and corrosion resistant, and is capable of filtering air in a severe environment, the filter 205 filters air entering the air inlet pipeline 1 to filter some particle dust and toxic substances, on one hand, the device is prevented from being corroded, on the other hand, the cooling pipe 302 is prevented from being blocked to influence the temperature reduction of the air, the filter 205 further filters the air entering the air outlet pipeline 7 to improve the air quality, the cooled air can carry a piece of moisture, the filter 205 filters the air to prevent the influence on the equipment at the rear section, the air filter shell 201 is connected with a condensed water discharge valve 4, the hot air is cooled in the cooling pipe 302 to generate the condensed water, so that the condensed water is attached to the wall of the cooling pipe 302 and flows into the air filter shell 201 after being gathered, and the air is filtered by the filter 2, thereby influence the cooling of back end to the air, make the comdenstion water of gathering discharged through setting up condensate water blow-off valve 4, the effectual treatment effect of guaranteeing the device to the air.

The working principle is as follows: in the using process, air enters the filtering device 2 from the air inlet pipeline 1, the filter 205 filters the air, the filtered air enters the cooling device 3, the air is divided by the cooling pipes 302 and is divided into a plurality of units from the whole body, the air enters the cooling chamber 301, water of the water inlet valve 5 and water of the water outlet valve 6 circulates repeatedly and ceaselessly to cool the air, the cooled air is filtered by the filter 205 and flows out from the air outlet pipeline 7, and when equipment is maintained, the condensed water discharge valve 4 needs to be opened to discharge condensed water in the filtering device shell 201 except for replacing the filter 205.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circulating energy-conserving chemical industry heat exchanger, includes intake stack (1), air filter (2), cooling device (3), condensate water discharge valve (4), water intaking valve (5), outlet valve (6), air-out pipeline (7), its characterized in that: two groups of air filtering devices (2) are symmetrically arranged at two ends of the cooling device (3), one group of air filtering devices (2) is connected with an air inlet pipeline (1), the other group of air filtering devices (2) is connected with an air outlet pipeline (7), a condensed water discharge valve (4) is arranged on each air filtering device (2), a water inlet valve (5) is arranged at the upper end of the cooling device (3), and a water outlet valve (6) is arranged at the lower end of the cooling device (3); cooling device (3) include cooling chamber (301), two sets of shutoff covers of cooling chamber (301) both ends symmetry fixed connection (305) to set up a plurality of cooling tubes (302) in cooling chamber (301), two sets of shutoff covers of cooling tube (302) both ends fixed connection (305), cooling chamber (301) upper end sets up water inlet (303), water inlet (303) fixed connection water intaking valve (5), cooling chamber (301) lower extreme set up delivery port (304), delivery port (304) fixed connection outlet valve (6).

2. The circulating energy-saving chemical heat exchanger according to claim 1, characterized in that: air filter (2) include air filter casing (201), comdenstion water discharge port (202), sealing member (203), sealing washer (204), filter (205), air filter (2) left end fixed connection intake stack (1), set up sealing washer (204) between intake stack (1) and air filter (2) left end, set up filter (205) in sealing washer (204), air filter (2) right-hand member fixed connection blanking cover (305), blanking cover (305) and air filter (2) right-hand member combination department set up sealing member (203), air filter (2) lower extreme sets up comdenstion water discharge port (202), comdenstion water discharge port (202) fixed connection comdenstion water discharge valve (4).

3. The circulating energy-saving chemical heat exchanger according to claim 2, characterized in that: the filter (205) comprises a frame and a filter element, wherein the filter element mainly comprises glass fiber, nylon net and polyvinyl chloride.