CN210688574U

CN210688574U - Water chiller convenient to it is clean

Info

Publication number: CN210688574U
Application number: CN201921863223.5U
Authority: CN
Inventors: 刘泽安; 谢名合
Original assignee: Suzhou Baoyang Air Conditioning Equipment Co Ltd
Current assignee: Suzhou Baoyang Air Conditioning Equipment Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-05
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a cold water machine convenient to it is clean, including the casing, be provided with evaporimeter, water tank and water pump in the casing, be connected with the delivery pipe on the intake of evaporimeter, the drainage of water pump is served and is connected with the outlet pipe, the delivery end of evaporimeter and the end of intaking of water pump link to each other with the water tank through the connecting pipe, be provided with spray rinsing mechanism in the water tank, spray rinsing mechanism includes the fixed pipe of fixed mounting on the water tank inside wall, set up on the fixed pipe and install a plurality of shower nozzles, fixed pipe passes through the shower nozzle pipe and links to each other with the delivery pipe, department is provided with the trapped valve between shower nozzle pipe and evaporimeter on the delivery pipe, the one end that the shower nozzle pipe is close to the delivery pipe. The utility model relates to a simple structure, convenient to use, clean effectual cold water machine of being convenient for.

Description

Water chiller convenient to it is clean

Technical Field

The utility model relates to a cold water machine technical field specifically is a cold water machine convenient to it is clean.

Background

The water cooler is a water cooling device, and is a cooling water device capable of providing constant temperature, constant flow and constant pressure. The water cooler absorbs the heat of the cooled object in the evaporator through the refrigerant and is vaporized into steam, the compressor continuously extracts the generated steam from the evaporator and compresses the steam, the compressed high-temperature and high-pressure steam is sent to the condenser and then releases heat to a cooling medium (such as water, air and the like) to be condensed into high-pressure liquid, the high-pressure liquid enters the evaporator after being decompressed by the throttling mechanism and is vaporized again to absorb the heat of the cooled object, and the circulation is repeated. When heating, the refrigerant changes the refrigerant flow direction through the four-way valve, the refrigerant flow direction is just opposite to that during refrigeration, and the refrigerant firstly passes through the evaporator, then returns to the condenser, and finally returns to the compressor, thereby achieving the refrigeration effect.

Most of the existing water coolers are provided with water tanks, and the water tanks are easy to generate bacteria and impurity deposition after long-term work. However, most of the water tanks in the existing water coolers are of a closed structure, and self-cleaning devices are not arranged inside the water tanks. Therefore, there is a need for a water chiller that is easy to clean and overcomes the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold water machine convenient to it is clean to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cold water machine convenient to it is clean, includes the casing, is provided with evaporimeter, water tank and water pump in the casing, be connected with the delivery pipe on the intake end of evaporimeter, be connected with the outlet pipe on the drainage end of water pump, the play water end of evaporimeter and the end of intaking of water pump link to each other with the water tank through the connecting pipe.

Circulating devices are arranged in the water tank, the evaporator and the water pump, each circulating device comprises a return pipe, two ends of each return pipe are respectively connected with a water supply pipe and a water outlet pipe, a return valve is arranged at the end part of each return pipe, and a control valve is arranged at the position, far away from the return pipe, of each water supply pipe and each water outlet pipe.

The right side wall of the shell is fixedly connected with an adding hopper, the adding hopper is communicated with the return pipe, an upper port of the adding hopper extends out of the shell, and a cover plate is rotatably connected to the upper port.

And a torsion spring is arranged between the upper end surface of the cover plate and the outer side wall of the shell.

A filter screen is arranged in the adding hopper.

The fixed pipe is arranged on the upper side wall, the lower side wall, the front side wall and the rear side wall of the water tank, and the spraying direction of the spray head close to the left side wall and the right side wall of the water tank faces the side wall close to the spray head.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, the shower nozzle sprays the water column and washs the inside of water tank, and the water stain when wasing is taken out by the water pump. Water circulates in the water tank, the evaporator and the water pump through the return pipe, and the water path can be disinfected as long as the water disinfectant is added into the water. The cover plate is opened, and disinfectant can be added into the circulating device through the adding hopper. The torsion spring enables the cover plate to be kept closed when the cover plate is used under the condition of not being subjected to external force, and dust can be prevented from entering the circulating device. The strainer can prevent insoluble impurities from entering the circulation device during the addition of the disinfectant. The spray head can realize the integral spray washing of the water tank. The utility model relates to a simple structure, convenient to use, clean effectual cold water machine of being convenient for.

Drawings

FIG. 1 is a schematic view of a water chiller that is easy to clean;

fig. 2 is a partially enlarged view of fig. 1 at K.

In the figure: 1-shell, 2-evaporator, 3-water tank, 4-water pump, 5-water supply pipe, 6-connecting pipe, 7-water outlet pipe, 8-spray washing mechanism, 9-fixing pipe, 10-spray head, 11-spray head pipe, 12-control valve, 13-circulating device, 14-return pipe, 15-adding hopper, 16-cover plate, 17-torsion spring, 18-filter screen, 19-interception valve, 20-return valve and 21-spray control valve.

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. 1-2, the present invention provides a technical solution:

the utility model provides a cold water machine convenient to it is clean, includes casing 1, is provided with evaporimeter 2, water tank 3 and water pump 4 in the casing 1, be connected with delivery pipe 5 on the intake end of evaporimeter 2, be connected with outlet pipe 7 on the drainage end of water pump 4, the play water end of evaporimeter 2 and the end of intaking of water pump 4 link to each other with water tank 3 through connecting pipe 6, be provided with spray rinsing mechanism 8 in the water tank 3, spray rinsing mechanism 8 includes fixed pipe 9 of fixed mounting on 3 inside walls of water tank, fixed pipe 9 is last to set up and to install a plurality of shower nozzles 10, and fixed pipe 9 passes through shower nozzle 11 and links to each other with delivery pipe 5, department is provided with cut-off valve 19 between shower nozzle 11 and evaporimeter 2 on delivery pipe 5, the one end that shower nozzle 11 is close to delivery pipe 5 is provided with spray control valve.

When cleaning, the interception valve 19 is closed, the spraying control valve 21 is opened, water in the water supply pipe 5 is supplied to the spray head 10 through the fixed pipe 9, the water column is sprayed through the spray head 10 to clean the inside of the water tank 3, and water stain during cleaning is pumped out by the water pump 4.

Preferably, a circulation device 13 is arranged in the water tank 3, the evaporator 2 and the water pump 4, the circulation device 13 comprises a return pipe 14, two ends of the return pipe 14 are respectively connected with the water supply pipe 5 and the water outlet pipe 7, a return valve 20 is arranged at the end of the return pipe 14, and a control valve 12 is arranged at the position where the water supply pipe 5 and the water outlet pipe 7 are far away from the return pipe 14.

After the water spraying, the water paths in the water tank 3, the evaporator 2 and the water pump 4 can be disinfected through the circulating device 13, the control valves 12 on the two sides are closed when the water spraying device is used, the return valves 20 on the two sides are opened, the water pump 4 works to enable water to circulate in the water tank 3, the evaporator 2 and the water pump 4 through the return pipe 14, and the disinfection of the water paths can be realized as long as water disinfectants are added into water.

Preferably, an adding hopper 15 is fixedly connected to the right side wall of the housing 1, the adding hopper 15 is communicated with the return pipe 14, an upper port of the adding hopper 15 extends out of the housing 1, and a cover plate 16 is rotatably connected to the upper port.

The cover 16 is opened, i.e. disinfectant can be added to the circulation device 13 via the addition funnel 15.

Preferably, a torsion spring 17 is disposed between the upper end surface of the cover plate 16 and the outer side wall of the housing 1.

The torsion spring 17 keeps the cover plate 16 closed in use without being subjected to an external force, and entry of dust into the circulating device 13 can be prevented.

Preferably, a filter screen 18 is arranged in the adding hopper 15.

The strainer 18 prevents insoluble impurities from entering the circulation device 13 during the addition of the disinfectant.

Preferably, the fixing pipe 9 is installed on the upper and lower side walls and the front and rear side walls of the water tank 3, and the spray heads 10 adjacent to the left and right side walls of the water tank spray toward the side walls adjacent thereto.

The fixing pipe 9 is installed on the upper and lower side walls and the front and rear side walls of the water tank 3, and the shower head 10 can clean the upper and lower side walls and the front and rear side walls of the water tank 3. The spray head 10 close to the side wall sprays toward the side wall close thereto, and can spray the side walls on the left and right sides. Thereby, the spray washing of the whole of the water tank 3 is realized.

The utility model discloses a theory of operation is: when cleaning, the interception valve 19 is closed, the spraying control valve 21 is opened, water in the water supply pipe 5 is supplied to the spray head 10 through the fixed pipe 9, the water column is sprayed through the spray head 10 to clean the inside of the water tank 3, and water stain during cleaning is pumped out by the water pump 4. After the water spraying, the water paths in the water tank 3, the evaporator 2 and the water pump 4 can be disinfected through the circulating device 13, the control valves 12 on the two sides are closed when the water spraying device is used, the return valves 20 on the two sides are opened, the water pump 4 works to enable water to circulate in the water tank 3, the evaporator 2 and the water pump 4 through the return pipe 14, and the disinfection of the water paths can be realized as long as water disinfectants are added into water. The cover 16 is opened, i.e. disinfectant can be added to the circulation device 13 via the addition funnel 15. The torsion spring 17 keeps the cover plate 16 closed in use without being subjected to an external force, and entry of dust into the circulating device 13 can be prevented. The strainer 18 prevents insoluble impurities from entering the circulation device 13 during the addition of the disinfectant. The fixing pipe 9 is installed on the upper and lower side walls and the front and rear side walls of the water tank 3, and the shower head 10 can clean the upper and lower side walls and the front and rear side walls of the water tank 3. The spray head 10 close to the side wall sprays toward the side wall close thereto, and can spray the side walls on the left and right sides. Thereby, the spray washing of the whole of the water tank 3 is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cold water machine convenient to it is clean, includes casing (1), is provided with evaporimeter (2), water tank (3) and water pump (4) in casing (1), its characterized in that: the water supply device is characterized in that a water supply pipe (5) is connected to the water inlet end of the evaporator (2), a water outlet pipe (7) is connected to the water discharging end of the water pump (4), the water outlet end of the evaporator (2) and the water inlet end of the water pump (4) are connected with the water tank (3) through a connecting pipe (6), a spray washing mechanism (8) is arranged in the water tank (3), the spray washing mechanism (8) comprises a fixed pipe (9) fixedly mounted on the inner side wall of the water tank (3), a plurality of spray heads (10) are arranged on the fixed pipe (9), the fixed pipe (9) is connected with the water supply pipe (5) through a spray head pipe (11), a stop valve (19) is arranged between the spray head pipe (11) and the evaporator (2) on the water supply pipe (5), and a spray control valve (21) is arranged at one end, close to the water supply pipe (5.

2. The water chiller convenient to clean of claim 1, wherein: be provided with circulating device (13) in water tank (3), evaporimeter (2) and water pump (4), circulating device (13) include back flow (14), the both ends of back flow (14) link to each other with delivery pipe (5) and outlet pipe (7) respectively, and return valve (20) are installed in the tip setting of back flow (14), delivery pipe (5) and outlet pipe (7) are kept away from back flow (14) department and are provided with control valve (12).

3. The water chiller convenient to clean of claim 2, wherein: an adding hopper (15) is fixedly connected to the right side wall of the shell (1), the adding hopper (15) is communicated with the return pipe (14), an upper port of the adding hopper (15) extends out of the shell (1), and a cover plate (16) is rotatably connected to the upper port.

4. A water chiller as claimed in claim 3 wherein: and a torsion spring (17) is arranged between the upper end surface of the cover plate (16) and the outer side wall of the shell (1).

5. A water chiller as claimed in claim 3 wherein: and a filter screen (18) is arranged in the adding hopper (15).

6. The water chiller convenient to clean of claim 1, wherein: the fixed pipe (9) is arranged and installed on the upper side wall, the lower side wall, the front side wall and the rear side wall of the water tank (3), and the spraying direction of the spray head (10) close to the left side wall and the right side wall of the water tank faces the side wall close to the spray head.