CN210664007U

CN210664007U - Cooling device

Info

Publication number: CN210664007U
Application number: CN201921735277.3U
Authority: CN
Inventors: 庄孔鹤
Original assignee: Nanjing Summit Guanfeng Plastic Co ltd
Current assignee: Nanjing Summit Guanfeng Plastic Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-02
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a belong to cooling system technical field, specifically be a cooling device, include: cooling tower, water tank, float switch, liquid feeding pipe, solenoid valve, transfer line, the pipe that absorbs water, water pump, drain pipe and shower nozzle, cooling tower has the cavity, and water tank open-top to fix in cooling tower's cavity bottom, the stiff end of float switch is installed on the inside wall of water tank, and the spheroid of float switch floats on the liquid level in the water tank, and the liquid feeding pipe penetrates extremely from the cooling tower lateral wall the upper portion of water tank, solenoid valve one end and liquid feeding pipe sealing connection, this kind of cooling device, through the water pump to the water tank in extraction running water carry to the transfer line to through the shower nozzle erupt the running water to needing refrigerated circulating pipe cooling, the running water after the water spray can continue to be retrieved to the water tank, avoid the running water after spraying to enter into the underground pipe in high-usage, improved the water resource, avoided.

Description

Cooling device

Technical Field

The utility model relates to a cooling system technical field specifically is a reduce water wasting of resources's cooling device.

Background

The Frigel cooling system is mainly used to convert tap water into cooling water for cooling the mold.

The Frigel cooling tower is a component of a cooling system, and reduces the temperature of circulating water in a circulating water pipe in the cooling system by using air cooling or water cooling, but the Frigel cooling tower cannot reduce the temperature of the circulating water in the circulating water pipe by using the air cooling or water cooling mode when the outdoor temperature is higher than thirty degrees centigrade, so that the circulating water in the circulating water pipe needs to be sprayed by a spraying system to be reduced.

But the tap water that sprays the production often passes through Frigel cooling tower internal pipe way, gets into in the underground pipe network by the drain pipe, therefore water resource utilization rate is low, causes the water waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device to make water resource cycle use, improve the utilization ratio of water resource.

To achieve the above object, the present invention provides a cooling device, including:

a cooling water tower having a chamber;

the top of the water tank is opened and is fixed at the bottom of the cavity of the cooling water tower;

the fixed end of the float switch is arranged on the inner side wall of the water tank, and the ball body of the float switch floats on the liquid level in the water tank;

the liquid feeding pipe penetrates from the outer side wall of the cooling water tower to the upper part of the water tank;

one end of the electromagnetic valve is hermetically connected with the liquid feeding pipe;

one end of the infusion tube is hermetically connected with the other end of the electromagnetic valve;

the suction pipe penetrates into the water tank from the outer side wall of the cooling water tower and the outer side wall of the water tank in sequence;

the water pump is provided with a liquid inlet end and a liquid outlet end, and the liquid inlet end is hermetically connected with the water suction pipe;

the water discharge pipe is provided with a vertical part and a bent part, the vertical part is hermetically connected with the liquid discharge end of the water pump, the bent part is inserted into the cavity of the water tank from the top of the side wall of the water tank, the end of the bent part is sealed, and the outer wall of the bent part is provided with a plurality of spray header connecting ends;

the plurality of spray headers are hermetically connected to the connecting ends of the plurality of spray headers; wherein the content of the first and second substances,

the float switch is electrically connected with the electromagnetic valve.

Preferably, a guide shell is fixedly installed on the circumferential inner wall of the cooling water tower.

Preferably, the guide shell includes:

a barrel having an inclined surface;

the mounting part is integrally connected with the barrel;

the guide groove is formed in the top of the barrel, and the aperture of the guide groove is sequentially reduced from top to bottom.

Preferably, four cooling fans are installed on the inclined surface of the barrel at equal intervals, cooling channels corresponding to the cooling fans are formed in the inclined surface of the barrel, and air inlets are formed in the outer wall of the cooling water tower.

Preferably, the cooling device further includes:

the temperature sensor is fixedly arranged at the top of the cooling water tower;

the controller is fixedly arranged on the outer side wall of the cooling water tower; wherein the content of the first and second substances,

the input of controller with temperature sensor's output electric connection, the output of controller and water pump input electric connection.

Compared with the prior art: this kind of cooling device extracts the running water through the water pump in to the water tank and carries to the transfer line to erupt the running water through the shower nozzle and cool down to needs refrigerated circulating pipe, the water tank can continue to retrieve the running water after spraying, avoids the running water after spraying to enter into underground pipe network, has improved water resource utilization, has avoided the water waste.

Drawings

The invention will be described in detail with reference to the following drawings and detailed description, wherein:

FIG. 1 is a front view of a first embodiment of a cooling device according to the present invention;

FIG. 2 is a front view of a second embodiment of the cooling device of the present invention;

fig. 3 is a cross-sectional view of the draft tube in fig. 2 of the cooling device of the present invention;

FIG. 4 is a front view of a third embodiment of the cooling device of the present invention;

fig. 5 is a front view of the cooling tower of fig. 4 of the cooling apparatus of the present invention;

fig. 6 is a cross-sectional view of the draft tube of fig. 4 of the cooling device of the present invention;

fig. 7 is a front view of a fourth embodiment of the cooling device of the present invention.

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 all belong to the protection scope of the present invention.

The utility model provides a cooling device, which is used for cooling a circulating water pipe H and can improve the utilization rate of water resources, and the following electric connection refers to a circuit connection mode for transmitting electric energy and/or electric signals;

fig. 1 shows a first embodiment of the cooling device of the present invention, which comprises: the system comprises a cooling water tower 100, a water tank 200, a float switch 300, a liquid adding pipe 400, an electromagnetic valve 500, a liquid conveying pipe 600, a water suction pipe 700, a water pump 800, a water discharging pipe 900 and a spray head 1001;

the cooling tower 100 has a chamber for installing the water tank 200 and the cooling water pipe H;

the water tank 200 is fixed at the bottom of the cavity of the cooling water tower 100, specifically, the water tank 200 may be fixed at the bottom of the cavity of the cooling water tower 100 by bolts or welding, and the top of the water tank 200 is open and is used for receiving tap water sprayed to the circulating water pipe H;

the float switch 300 has a fixed end, the fixed end is installed on the inner side wall of the water tank 200, specifically, a first threaded hole (not shown in the drawing) is formed in the fixed end of the float switch 300, a second threaded hole (not shown in the drawing) corresponding to the first threaded hole is formed in the inner side wall of the water tank 200, then a bolt is used for turning the fixed end of the float switch 300 from the first threaded hole to the second threaded hole, the fixed end of the float switch 300 is installed on the water tank 200, the ball body of the float switch 300 floats on the tap water liquid level in the water tank 200, the float ball floats up and down in a certain range of the tap water liquid level, a magnet in the float ball is used for attracting the closing of the magnetic reed switch to generate a switching action, and the opening and closing of the electromagnetic;

the liquid feeding pipe 400 penetrates from the outer side wall of the cooling water tower 100 to the upper part of the water tank 200;

one end of the electromagnetic valve 500 is hermetically connected with the liquid feeding pipe 400, specifically, an external thread can be arranged at the connecting end of the liquid feeding pipe 400 and the electromagnetic valve 500, one end of the electromagnetic valve 500 is screwed to the liquid feeding pipe 400 through the matching of the external thread and the internal thread of the electromagnetic valve 500, and a sealing ring (not shown in the attached drawing) can be arranged at the connecting end of the liquid feeding pipe 400 and the electromagnetic valve 500 so as to maintain the sealing performance of the connecting end of the liquid feeding pipe 400 and the electromagnetic valve 500 and avoid the water seepage;

one end of the infusion tube 600 is hermetically connected with the other end of the electromagnetic valve 500, the specific connection mode of the infusion tube 600 and the electromagnetic valve 500 is the same as the specific connection mode of the electromagnetic valve 500 and the liquid feeding tube 400, the infusion tube 600 is used for being connected with an external water supply system, and when the tap water in the water tank 200 is less, the water is supplied into the water tank 200 through the external water supply system, the liquid feeding tube 400, the electromagnetic valve 500 and the infusion tube 600;

the water suction pipe 700 penetrates into the water tank 200 from the outer side wall of the cooling water tower 100 and the outer side wall of the water tank 200 in sequence, and a sealing ring can be arranged between the water suction pipe 700 and the connecting part of the water tank 200 to ensure that tap water in the water tank 200 cannot seep out from the gap of the connecting part of the water tank 200 of the water suction pipe 700;

the water pump 800 is provided with a liquid inlet end and a liquid outlet end, and the liquid inlet end of the water pump 800 is hermetically connected with the water suction pipe;

the drain pipe 900 is provided with a vertical part and a bending part, the vertical part of the drain pipe 800 is hermetically connected with the liquid discharge end of the water pump 800, the bending part of the drain pipe 800 is inserted into the cavity of the side wall of the water tank 200 from the top of the side wall, the end of the bending part of the drain pipe 800 is sealed, and the outer wall of the bending part is provided with a plurality of shower head connecting ends 1000 for installing the shower head 1001;

the plurality of spray heads 1001 are hermetically mounted on the spray head connecting end 1000 in a one-to-one correspondence manner and used for spraying and cooling the cooling water pipe H, the spray heads 1001 are preferably atomizing spray heads which can uniformly spray the cooling water pipe H, and the contact area between tap water and the cooling water pipe H is increased;

the utility model discloses cooling device's the concrete working process of first embodiment as follows: when cooling water pipe H needs to be cooled, a person skilled in the art starts water pump 800, at this time, an impeller in water pump 800 rotates, water pump 800 draws tap water from water tank 200 through water suction pipe 700, and conveys the tap water into water discharge pipe 900, when the tap water reaches the upper part of water discharge pipe 900, the tap water is discharged from spray header 1001 and sprayed onto water cooling pipe H, and further, cooling water pipe H is cooled, tap water sprayed on water cooling pipe H falls into water tank 200 due to self weight, and is recycled, so that the tap water is prevented from passing through pipes inside Frigel cooling water tower and entering underground pipe network through water discharge pipe, when the tap water level in water tank 200 drops due to the spraying of tap water circulation, the floating ball floats downwards along with the tap water level, when the floating ball reaches the lowest limit of the tap water level, the floating ball is opened, and the opening of electromagnetic valve 500 is controlled, the electromagnetic valve 500 is opened, tap water in the external water supply system sequentially passes through the infusion tube 600, the electromagnetic valve 500 and the liquid feeding tube 400 to supply water into the water tank 200, at the moment, the liquid level of the tap water in the water tank 200 rises, the floating ball floats upwards along with the liquid level of the tap water, and when the floating ball reaches the highest limit of the liquid level of the tap water, the floating ball is closed, the electromagnetic valve 500 is controlled to be closed, so that the external water supply system does not supply water into the water tank 200 any more.

Fig. 2-3 show a second embodiment of the cooling device of the present invention, which is different from the above embodiments, a draft tube 1002 is fixedly installed on the inner wall of the circumference of the cooling water tower 100, wherein the draft tube 1002 has a barrel 10021, an installation part 10022 and a draft groove 10023, the barrel 10021 has an inclined plane, the installation part 10022 is integrally connected with the barrel 10021, the draft groove 10023 is opened from the top of the barrel 10021, and the aperture of the draft groove 10023 is sequentially reduced from top to bottom, because the water tank 200 is installed at the bottom of the cavity of the cooling water tower 100, the water tank 200 cannot be completely attached to the inner wall of the cooling water tower 100, which results in that a small part of the tap water sprayed on the cooling water pipe H cannot enter the water tank 200, or passes through the internal pipeline in the cooling water tower 100, and then enters the underground pipe network through the drain pipe, thereby setting the draft tube 1002, in order to facilitate the first tap water sprayed on the cooling water pipe H falls into the draft groove 10023, and enter into water tank 200 completely along guiding gutter 10023, can retrieve the running water completely, set up the appearance of barrel 10021 into the shape that inclines in addition, can reduce the area that draft tube 1002 occupies in cooling water tower 100, the installation of draft tube 1002 of being convenient for.

Fig. 4-6 show a third embodiment of the cooling device of the present invention, which is different from the above embodiments, four cooling fans 1003 are installed on the inclined plane of the cylinder 10021 at equal intervals, the inclined plane of the cylinder 10021 is provided with cooling channels 10024 corresponding to the cooling fans 1003, the outer wall of the cooling tower 100 is provided with air inlets 1004, because the spray header 1001 performs heat exchange during spraying the cooling water pipe H, the liquid in the cooling water pipe H is cooled, and the tap water is heated, and then directly enters the water tank 200, and then is pumped by the water pump 800 and sprayed to the cooling water pipe H, after the circulation, the temperature of the tap water will be continuously heated, which is not beneficial to cooling the subsequent cooling water pipe H, therefore, four cooling fans 1003 are installed, when the tap water sprays to the cooling water pipe H, and enters the diversion trench 10023, the cooling fans 1003 continuously operate, the external wind can be delivered into the diversion trench 10023 through the wind inlet 1004 and the cooling channel 10024, and the tap water in the diversion trench 10023 is continuously cooled in a wind cooling manner, so that the tap water falling into the water tank 200 is kept in a reasonable temperature range, and the cooling water pipe H is continuously cooled.

Fig. 7 shows a fourth embodiment of the cooling device of the present invention, which is different from the above embodiments, the cooling device further includes a temperature sensor 1005 and a controller 1006, the temperature sensor 1005 is fixedly installed on the top of the cooling tower 100, the controller 1006 is fixedly installed on the outer side wall of the cooling tower 100, wherein the input end of the controller 1006 is electrically connected to the temperature sensor, the output end of the controller 1006 is electrically connected to the input end of the water pump 800, since the cooling tower 100 usually needs to spray the cooling water pipe H by using the spraying device when the outdoor temperature is higher than thirty degrees centigrade, generally needs to be sensed artificially, and then the water pump 800 is started to pump tap water to spray the cooling water pipe H, which results in low cooling accuracy, and once the outdoor temperature reaches more than thirty degrees centigrade and the sensing is not reached artificially, the cooling water pipe H cannot be cooled effectively, adopt temperature sensor 1005 and controller 1006 for this reason, temperature sensor 1005 monitoring outdoor temperature to continuously transmit the temperature signal who monitors to controller 1006, controller 1006 is to the temperature signal analysis processing of receiving, and when outdoor temperature was higher than thirty degrees centigrade, controller 1006 control water pump 800 opened work, and the extraction running water sprays condenser tube H, improves the cooling accuracy to condenser tube H.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A cooling apparatus, comprising:

a cooling water tower (100), the cooling water tower (100) having a chamber;

the top of the water tank (200) is opened, and the water tank (200) is fixed at the bottom of the cavity of the cooling water tower (100);

the fixed end of the float switch (300) is arranged on the inner side wall of the water tank (200), and the sphere of the float switch (300) floats on the liquid level in the water tank (200);

a filling pipe (400), wherein the filling pipe (400) penetrates from the outer side wall of the cooling water tower (100) to the upper part of the water tank (200);

one end of the electromagnetic valve (500) is hermetically connected with the liquid feeding pipe;

one end of the infusion tube (600) is hermetically connected with the other end of the electromagnetic valve (500);

a suction pipe (700), wherein the suction pipe (700) penetrates into the inside of the water tank (200) from the outer side wall of the cooling water tower (100) and the outer side wall of the water tank (200) in sequence;

the water pump (800) is provided with a liquid inlet end and a liquid outlet end, and the liquid inlet end is hermetically connected with the water suction pipe;

the drain pipe (900), the drain pipe (900) has vertical portion and bending portion, the vertical portion with the drainage end sealing connection of the water pump (800), the bending portion inserts its the cavity into from the lateral wall top of the water tank (200), the end of the bending portion is sealed, and the outer wall of the bending portion has a plurality of shower head link ends (1000);

the plurality of spray headers (1001) are hermetically connected to the plurality of spray header connection ends (1000); wherein the content of the first and second substances,

the float switch (300) is electrically connected with the electromagnetic valve (500).

2. The cooling device according to claim 1, characterized in that a guide shell (1002) is fixedly mounted on the inner circumferential wall of the cooling water tower (100).

3. The cooling device according to claim 2, wherein the guide shell (1002) comprises:

a cylinder (10021), the cylinder (10021) having an inclined surface;

an installation part (10022), the installation part (10022) being integrally connected to the cylinder (10021);

the guide groove (10023) is formed from the top of the cylinder (10021), and the aperture of the guide groove (10023) is sequentially reduced from top to bottom.

4. The cooling device according to claim 3, wherein four cooling fans (1003) are equidistantly installed on the inclined surface of the cylinder (10021), the inclined surface of the cylinder (10021) is provided with cooling channels (10024) corresponding to the cooling fans (1003), and the outer wall of the cooling water tower (100) is provided with air inlets (1004).

5. The cooling apparatus according to any one of claims 1 to 4, characterized in that the cooling apparatus further comprises:

the temperature sensor (1005), the temperature sensor (1005) is fixedly installed on the top of the cooling water tower (100);

a controller (1006), said controller (1006) being fixedly mounted on an exterior sidewall of said cooling tower (100); wherein the content of the first and second substances,

the input end of the controller (1006) is electrically connected with the output end of the temperature sensor (1005), and the output end of the controller (1006) is electrically connected with the input end of the water pump (800).