CN102620577A

CN102620577A - Cooling tower

Info

Publication number: CN102620577A
Application number: CN2012100815094A
Authority: CN
Inventors: 华玲娟
Original assignee: 无锡金磊冷却设备制造有限公司
Priority date: 2012-03-26
Filing date: 2012-03-26
Publication date: 2012-08-01

Abstract

A cooling tower comprises a water inlet, a water outlet, a cooling pipeline and a cooling device. The water inlet, the water outlet and the cooling pipeline are arranged on a support, and the water inlet and the water outlet are respectively connected with an inlet and an outlet of the cooling pipeline. The cooling device further comprises a thermal resistor, a temperature controller, an automatic valve, a water tank, a water pump and a spraying nozzle. The water tank is connected with the water outlet via a pipeline, the automatic valve is arranged on the pipeline between the water tank and the water outlet, the thermal resistance is arranged on the pipeline between the automatic valve and the water inlet and is connected with the temperature controller, the temperature controller is connected with the automatic valve, the inlet of the water pump is connected with the water tank, the spraying nozzle is connected with an outlet of the water pump and orientates towards the direction of the cooling pipeline. By the aid of the thermal resistor and the temperature controller, water flow can be controlled to be on and off automatically, and accordingly resources are saved. A ladder and an access door are arranged on the bracket to facilitate the overhauling, maintaining and cleaning works for the workers. The cooling tower is simple in structure and is quite practical.

Description

A kind of cooling tower

Technical field

The present invention relates to the field of cooling device, is a kind of cooling tower specifically.

Background technology

Cooling tower is a heat abstractor, be a kind of utilize evaporation of water heat absorption principle to leave industry is gone up or refrigeration air-conditioner in the expense heat that produces, with the device of the normal operation of safeguards system, it can lower the temperature of cooling water.

Existing cooling tower when in use, that can not control automatically that water flow inside flows closes and stops, and does not reach aim of saving; Moreover; Because existing cooling tower height is higher, the workman can not detect the top of cooling tower easily, thereby does not reach effect easy to use.

Therefore, need a kind of cooling tower especially, to solve the problem that exists in the prior art.

Summary of the invention

The objective of the invention is provides a kind of cooling tower to solve the problems referred to above in order to solve defective of the prior art.

To achieve these goals, technical scheme of the present invention is following:

A kind of cooling tower comprises water inlet, delivery port and cooling pipe, and water inlet and delivery port are connected the import and the outlet of cooling pipe respectively; It is characterized in that also comprise cooling device, said cooling device comprises thermal resistance, temperature controller, automatic valve, tank, water pump and shower nozzle; Said tank connects delivery port through pipeline, and said automatic valve is arranged on the pipeline between tank and the water inlet, and said thermal resistance is arranged on the pipeline between automatic valve and the water inlet; Said thermal resistance connects temperature controller, and temperature controller connects automatic valve, and the inlet of said water pump connects tank; Said shower nozzle connects the outlet of water pump, and said shower nozzle is towards the direction of cooling pipe.

In the present invention, said cooling device also comprises sewage draining valve that reaches the blowdown effect that is arranged on the tank and the water supplement port that is used for moisturizing.

In the present invention, also comprise support, said water inlet, delivery port, cooling pipe and cooling device all are arranged on the support, and said water inlet and delivery port are arranged on the outer wall of support, and said cooling pipe is arranged on the inside of support.

In the present invention, also be provided with the ladder of ascending a height that makes things convenient for the workman to ascend a height maintenance and safeguard on the said support.

In the present invention, said support is provided with the access door that makes things convenient for the workman to overhaul, safeguard and clean to device interior.

In the present invention, described water pump is a spray pump.

In the present invention, said water inlet is provided with valve.

In the present invention, said cooling device also comprises a drip tray, and said drip tray is arranged on the below of cooling pipe, and said drip tray is communicated with tank.

A kind of cooling tower of the present invention is compared with existing product, through thermal resistance and temperature controller are set; Make the present invention realize controlling automatically the opening and closing of current, reached aim of saving, ascend a height ladder and detection are set on support; Workman's maintenance, maintenance and clear have been made things convenient for; Simple in structure, very practical, realize the object of the invention.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is a detecting gate positional structure sketch map of the present invention.

The specific embodiment

For making architectural feature of the present invention and the effect reached there are further understanding and understanding, cooperate detailed explanation, explain as follows in order to preferred embodiment and accompanying drawing:

Referring to Fig. 1; A kind of cooling tower comprises water inlet 110, delivery port 120 and reaches the cooling pipe of cooling effect, and water inlet 110 and delivery port 120 are connected the import and the outlet of cooling pipe respectively; Cooling tower also comprises the cooling device 100 of auxiliary cooling; The spray water shower nozzle of cooling of temperature controller 400, automatic valve, the tank 140 that is used to be filled with water, the water pump 160 that cooling device 100 comprises the thermal resistance 300 that is used for temperature sensor, control according to temperature level and being used to, tank 140 connects delivery port 120 through pipeline, and automatic valve is arranged on the pipeline between tank 140 and the water inlet 110; Thermal resistance 300 is arranged on the pipeline between automatic valve and the water inlet 110; Thermal resistance 300 connects temperature controller 400, and temperature controller 400 connects automatic valve, and the inlet of water pump 160 connects tank 140; Shower nozzle connects the outlet of water pump 160, and shower nozzle is towards the direction of cooling pipe.

Cooling device 100 also comprises the sewage draining valve that reaches the blowdown effect that is arranged on the tank 140 170 and the water supplement port 180 that is used for moisturizing, is convenient for changing liquid and to the moisturizing of tank inside.

Cooling tower comprises that also passive support 200, water inlet 110 and delivery port 120, cooling pipe and cooling device 100 are arranged on the support 200; Water inlet 110 is arranged on the outer wall of support 200 with delivery port 120, and cooling pipe is arranged on the inside of support 200.

Referring to Fig. 2, also be provided with the ladder 210 of ascending a height that makes things convenient for the workman to ascend a height maintenance and safeguard on the support 200, reached purpose easy to use.

Referring to Fig. 2, support 200 is provided with the access door 220 that makes things convenient for the workman to overhaul, safeguard and clean to device interior.

Water pump 160 is a spray pump 160, the demand when having adapted to work.

Water inlet 110 is provided with valve 111, has made things convenient for the opening and closing of water inlet.

Cooling device 100 also comprises a drip tray 150 that is used to hold the water that shower nozzle sprays, and drip tray 150 is arranged on the below of cooling pipe, and drip tray 150 is communicated with tanks 140.

When in use, open the valve on the water inlet 110, liquid flows to delivery port 120 from water inlet through cooling pipe; Thereby the circulation that acquires a certain degree cooling, thermal resistance is arranged on the pipeline between water inlet 110 and the automatic valve, and the temperature of 300 pairs of current of thermal resistance is measured; And in temperature controller 400, when temperature is higher than certain temperature, temperature controller 400 control automatic valves are opened the signal feedback that detects; Make water pass through pipeline and flow in the tank 140, start spray pump 160, spray pump 160 is from upwards drawing water in tank 140; The water of being taken out is sprayed on the cooling pipe that needs cooling through shower nozzle, and the water that sprays flows in the drip tray 150 again, and the water in the drip tray 150 flows in the tank again; When the temperature of water inlet 110 was lower than uniform temperature, temperature controller 400 control automatic valves were closed, and ducted current stop to flow; Thereby reach aim of saving, in tank 140, in the time of hydropenic; Carry out moisturizing through the water supplement port on the tank 140 180, wanting to change in the whole circulation in the liquid, the sewage draining valve 170 that only need open on the tank 140 just can carry out blowdown.

A kind of cooling tower of the present invention is compared with existing product, through thermal resistance 300 and temperature controller 400 are set; Make the present invention realize controlling automatically the opening and closing of current, reached aim of saving, on support 200, be provided with ascend a height ladder 210 with detect 220; The side has made workman's maintenance, maintenance and clear; Simple in structure, very practical, realize the object of the invention.

More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; What describe in the foregoing description and the specification is principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the present invention that requires protection.The protection domain that the present invention requires is defined by appending claims and equivalent thereof.

Claims

1. a cooling tower comprises water inlet, delivery port and cooling pipe, and water inlet and delivery port are connected the import and the outlet of cooling pipe respectively; It is characterized in that also comprise cooling device, said cooling device comprises thermal resistance, temperature controller, automatic valve, tank, water pump and shower nozzle; Said tank connects delivery port through pipeline, and said automatic valve is arranged on the pipeline between tank and the water inlet, and said thermal resistance is arranged on the pipeline between automatic valve and the water inlet; Said thermal resistance connects temperature controller, and temperature controller connects automatic valve, and the inlet of said water pump connects tank; Said shower nozzle connects the outlet of water pump, and said shower nozzle is towards the direction of cooling pipe.

2. a kind of cooling tower according to claim 1 is characterized in that: said cooling device also comprises sewage draining valve that reaches the blowdown effect that is arranged on the tank and the water supplement port that is used for moisturizing.

3. a kind of cooling tower according to claim 1; It is characterized in that also comprise support, said water inlet, delivery port, cooling pipe and cooling device all are arranged on the support; Said water inlet and delivery port are arranged on the outer wall of support, and said cooling pipe is arranged on the inside of support.

4. a kind of cooling tower according to claim 3 is characterized in that: also be provided with the ladder of ascending a height that makes things convenient for the workman to ascend a height maintenance and safeguard on the said support.

5. a kind of cooling tower according to claim 3 is characterized in that: said support is provided with the access door that makes things convenient for the workman to overhaul, safeguard and clean to device interior.

6. a kind of cooling tower according to claim 1 is characterized in that: described water pump is a spray pump.

7. a kind of cooling tower according to claim 1 is characterized in that: said water inlet is provided with valve.

8. a kind of cooling tower according to claim 1 is characterized in that: said cooling device also comprises drip tray, and said drip tray is arranged on the below of cooling pipe, and said drip tray is communicated with tank.