High-dust-proof air-cooled cooling-water machine

Abstract

The utility model relates to the technical field of air inlet and dust removal of a cooling-water machine, in particular to a high-dust-proof air-cooled cooling-water machine, which comprises a dust-proof air inlet mechanism arranged on a cooling-water machine body, the dust-proof air inlet mechanism comprises a front air inlet pipe and a rear air inlet pipe which are used for feeding air into the cooling-water machine body, and the front air inlet pipe is communicated with the rear air inlet pipe through a middle piece. And an atomizing nozzle is arranged at the top of the front air inlet pipe. The dustproof air inlet mechanism is additionally arranged on the cooling-water machine body to prevent dust and dust, and sand and dust in the air are prevented from entering the cooling-water machine body to cause adverse effects. According to the dustproof air inlet mechanism, large-particle gravels are blocked through the filter plate at the top of the air inlet box, then dust in air is removed through spraying, and finally the air is filtered for the last time through the filter element, so that the air entering the cooling-water machine body finally is clean and dustless, the energy consumption of the cooling-water machine is reduced, and the service life of the cooling-water machine is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold water machine air intake dust removal technical field especially relates to a high dustproof air cooled cold water machine. BACKGROUND

[0002] The air cooled cold water machine is a kind of cold water unit that completes refrigeration cycle by air forced cooling, does not need to rely on cooling tower or external water source, directly utilizes ambient air to cool refrigerant in condenser, and then outputs refrigerated water for other operation. Compared with other types of cold water machine, the air cooled cold water machine greatly reduces the dependence on water resources, so it is generally applicable to water resource shortage area.

[0003] And in the area of water resource shortage, the sand content in ambient air is also relatively high, and the sand in ambient air not only easily causes fin or pipeline blockage, but also increases wind resistance, resulting in increased energy consumption of cold water machine. In addition, if the sand content in ambient air is too high, it can also cause wear and even corrosion to the components in the cold water machine.

[0004] Therefore, according to the site condition, the air cooled cold water machine often needs dust removal treatment.

[0005] At present, the dust removal treatment of air cooled cold water machine is generally carried out by filtering adsorption and other methods. For example, metal mesh or chemical fiber filter cloth is used for dust prevention, and the dust prevention effect of this method is closely related to the filtering precision of filter. The higher the filtering precision, the better the dust prevention effect, but the filter with high filtering precision is easily blocked by sand, especially in the environment with high sand content, which further increases the wind resistance and leads to greatly increased energy consumption of cold water machine.

[0006] Therefore, the filter screen, filter element and other filters need to be replaced or cleaned very frequently. Not only the workload is increased, but also the use and maintenance cost of air cooled cold water machine is increased. INVENTION CONTENTS

[0007] Therefore, the utility model aims at providing a high dustproof air cooled cold water machine to solve the problem of increased cost caused by frequent replacement or cleaning of filter in the environment with high sand content.

[0008] In order to achieve the above purpose, the utility model provides a high dustproof air cooled cold water machine, which comprises a cold water machine body and a dustproof air intake mechanism arranged on the cold water machine body, and the dustproof air intake mechanism comprises:

[0009] Front air inlet pipe and rear air inlet pipe for air intake of the cold water machine body, the front air inlet pipe and the rear air inlet pipe are communicated through intermediate piece;

[0010] The water pressure pipe is arranged at the upper end of the forward air duct, and the drain groove is arranged at the bottom of the forward air duct.

[0011] Further, the atomizing nozzles are arranged equidistantly on the top of the forward air duct.

[0012] Further, the intermediate piece is connected with water supply pipes, the water pressure pipe is communicated with the water supply pipes through the water inlet in the intermediate piece, and the drain groove is communicated with another water supply pipe through the water outlet in the intermediate piece.

[0013] Further, the top of the water cooler body is fixedly connected with an air inlet box, the outer end of the forward air duct is communicated with the air inlet box, and the air inlet box is provided with a filter plate at the communicated position with external air.

[0014] Further, the air inlet box is provided with a driving motor, the output shaft of the driving motor is connected with a fan blade, and the fan blade is rotatably connected in the air inlet box.

[0015] Further, the connecting position of the rear air duct and the intermediate piece is provided with a filter core, and the intermediate piece is fixedly connected at the top of the water cooler body.

[0016] Further, the intermediate piece is provided with a condensing box, and the condensing box is provided with a plurality of air flow channels penetrating through front and back.

[0017] Further, the condensing box is filled with cooling liquid, and the bottom of the condensing box is connected with a cooling liquid pipeline for replacing and supplementing the cooling liquid.

[0018] The water cooler has the advantages that: 1. The dustproof air inlet mechanism is additionally arranged on the water cooler body to prevent dust in the air from entering the water cooler body and causing adverse effects.

[0019] 2. The spraying is realized by a plurality of atomizing nozzles arranged equidistantly on the top of the forward air duct, so that the forward air duct sprays while inhaling air, and the dust removal effect is excellent.

[0020] 3. A condenser box is also installed in the intermediate section, which allows most of the moisture in the air to be condensed and discharged as it passes through the condenser box. The final filter element performs the final filtration of the air, not only filtering out residual dust but also further filtering out moisture, ensuring that the air entering the chiller body is clean and dry. Furthermore, the multiple processing mechanisms in the preceding stages greatly reduce the frequency of filter element replacement. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure and principle of the device of this utility model.

[0023] Figure 2 This is a schematic diagram illustrating the structural principle of the dustproof air intake mechanism in the device of this utility model.

[0024] Figure 3 This is a schematic diagram of the internal structure of the dustproof air intake mechanism in the device of this utility model.

[0025] Figure 4 for Figure 3 Enlarged view of part A in the middle.

[0026] Figure 5 This is a schematic diagram of the structural principle of the condenser box in the device of this utility model.

[0027] The diagram is marked as follows:

[0028] 101. Chiller body; 102. Air inlet box; 103. Filter plate; 104. Front air duct; 105. Intermediate component; 106. Rear air inlet duct; 107. Water pressure pipe; 108. Drainage trough; 109. Water supply pipe; 110. Fan blade; 111. Drive motor; 112. Atomizing nozzle; 113. Water inlet; 114. Water outlet; 115. Condensate box; 116. Coolant pipe; 117. Filter element; 118. Airflow channel. Detailed Implementation

[0029] 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 specific embodiments.

[0030] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] The first aspect of this utility model is as follows: Figure 1 , Figure 2 and Figure 3 As shown, air-cooled chillers are mostly used in areas with water shortages. These areas generally have high levels of dust and sand in the air, thus requiring dust prevention and removal. In this embodiment, a dust-proof air inlet mechanism is installed on the top of the chiller body 101 for dust prevention and removal.

[0032] Specifically, the dustproof air intake mechanism includes a front air duct 104 and a rear air duct 106 for supplying air to the chiller body 101, and the front air duct 104 and the rear air duct 106 are connected by an intermediate component 105. The intermediate component 105 is fixedly connected to the top of the chiller body 101, and a filter element 117 is also provided at the connection between the rear air duct 106 and the intermediate component 105.

[0033] A water pressure pipe 107 is installed at the upper end of the forward air duct 104 and a drainage trough 108 is installed at the bottom of the forward air duct 104. An atomizing nozzle 112 is also installed at the top of the forward air duct 104, and the atomizing nozzle 112 is connected to the water pressure pipe 107.

[0034] In addition, an air inlet box 102 is fixedly connected to the top of the chiller body 101. The outer end of the inlet air duct 104 is connected to the air inlet box 102, and a filter plate 103 is provided at the connection between the air inlet box 102 and the outside air. A drive motor 111 is provided inside the air inlet box 102, and a fan blade 110 is connected to the output shaft of the drive motor 111. The fan blade 110 is rotatably connected inside the air inlet box 102.

[0035] The dustproof air inlet mechanism blocks large sand and gravel through the filter plate 103 on the top of the air inlet box 102, removes dust in the air through spraying, and finally filters the air through the filter core 117, so that the air entering the cold water machine body 101 is clean and dust-free, and the energy consumption of the cold water machine is reduced and the service life of the cold water machine is improved.

[0036] The first aspect of the utility model, as Figure 3 、 Figure 4 and Figure 5 Indicated, because general dustproof treatment is generally using filter adsorption etc. This way of dustproof effect and filter precision are closely related. The higher the filter precision is, the better the dustproof effect is, but the filter with high filter precision is easy to be blocked by dust, especially in the environment with high dust content, which makes the air resistance further increase, resulting in the energy consumption of the cold water machine greatly increases. Therefore, the embodiment optimizes the dustproof treatment mode. By setting the atomizing nozzle 112, and the atomizing nozzle 112 is provided with a plurality of and equidistantly arranged on the top of the front air inlet pipe 104.

[0037] And the water delivery pipe 109 is connected to the intermediate piece 105, the water pressure pipe 107 is communicated with the water delivery pipe 109 through the water inlet 113 in the intermediate piece 105, and the drain groove 108 is communicated with another water delivery pipe 109 through the water outlet 114 in the intermediate piece 105.

[0038] Therefore, the air inlet pipe 104 sprays while air inlet, and can spray multiple times, so the dust removal effect is excellent. In addition, the water pressure pipe 107 is arranged to deliver water, so that the atomizing nozzle 112 can spray high-pressure water flow, and the drain groove 108 is arranged to drain water. This way of spraying air to remove dust not only has good effect but also dust will flow away with water flow and will not block the filter core 117.

[0039] In addition, the intermediate piece 105 is also provided with a condensing box 115, and the condensing box 115 is provided with a plurality of front and rear through air flow channels 118. The condensing box 115 is filled with cooling liquid, and the condensing box 115 is also connected with a cooling liquid pipeline 116 at the bottom for replacing and supplementing the cooling liquid.

[0040] Therefore, the air with water vapor can condense and drain most of the water vapor in the air when passing through the condensing box 115. The last filter core 117 filters the last air, not only filters the remaining dust but also further filters the water vapor, so that the air entering the cold water machine body 101 is clean and dry, and through the previous multiple treatment mechanisms, the replacement frequency of the filter core 117 is greatly reduced.

[0041] In conclusion, the utility model discloses a dustproof air inlet mechanism is additionally arranged on the cold water machine body 101 to prevent dust from entering the cold water machine body 101 and causing adverse effects. The dustproof air inlet mechanism first blocks large sand and gravel through the filter plate 103 on the top of the air inlet box 102, then removes dust in the air through spraying, and finally filters the air through the filter core 117 for the last time, so that the air entering the cold water machine body 101 is clean and dust-free, the energy consumption of the cold water machine is reduced, and the service life of the cold water machine is improved. The spraying is realized by a plurality of atomizing nozzles 112, which are equidistantly arranged on the top of the front air inlet pipe 104, so that the air inlet pipe 104 sprays while air inlet, and can spray multiple times, so the dust removal effect is excellent. In addition, the water pressure pipe 107 is arranged to supply water, so that the atomizing nozzle 112 can spray high-pressure water flow, and the drain groove 108 is arranged to drain water. This way of spraying air to remove dust not only has good effect, but also dust will flow away with water flow and will not block the filter core 117.

[0042] In addition, the condensing box 115 is also arranged in the intermediate piece 105, so that most of the water vapor in the air can be condensed and discharged when passing through the condensing box 115. The last filter core 117 filters the air for the last time, not only filtering residual dust but also further filtering water vapor, so that the air entering the cold water machine body 101 is clean and dry, and through the previous multiple processing mechanisms, the replacement frequency of the filter core 117 is greatly reduced.

[0043] Those skilled in the art should understand that the above discussion of any embodiment is only exemplary and is not intended to suggest that the scope of the utility model includes the claims limited to these examples; under the idea of the utility model, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above. In order to be brief, they are not provided in detail.

[0044] The utility model aims at covering all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made in the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high-dust-prevention air-cooled water chiller comprising a water chiller body (101) and a dust-prevention air inlet mechanism provided on the water chiller body (101), characterized in that, The dustproof air inlet mechanism comprises: A front air inlet pipe (104) and a rear air inlet pipe (106) for air inlet of the cold water machine body (101), the front air inlet pipe (104) and the rear air inlet pipe (106) are communicated through an intermediate piece (105); A water pressure pipe (107) arranged at the upper end of the front air inlet pipe (104) and a drain groove (108) arranged at the bottom of the front air inlet pipe (104), the top of the front air inlet pipe (104) is provided with atomizing nozzles (112), and the atomizing nozzles (112) are communicated with the water pressure pipe (107).

2. The high-dust-prevention air-cooled chiller according to claim 1, wherein The atomizing nozzles (112) are arranged at the top of the front air inlet pipe (104) in equal intervals.

3. The high-dust-prevention air-cooled chiller according to claim 1, wherein The intermediate piece (105) is connected with a water supply pipe (109), the water pressure pipe (107) is communicated with the water supply pipe (109) through a water inlet (113) in the intermediate piece (105), and the drain groove (108) is communicated with another water supply pipe (109) through a water outlet (114) in the intermediate piece (105).

4. The high-dust-prevention air-cooled chiller according to claim 1, wherein The top of the cold water machine body (101) is further fixedly connected with an air inlet box (102), the outer end of the front air inlet pipe (104) is communicated with the air inlet box (102), and the air inlet box (102) is further provided with a filter plate (103) at the communication position with external air.

5. The high-dust-prevention air-cooled chiller according to claim 4, wherein The air inlet box (102) is provided with a driving motor (111), the output shaft of the driving motor (111) is connected with a fan blade (110), and the fan blade (110) is rotatably connected in the air inlet box (102).

6. The high-dust-prevention air-cooled chiller according to claim 1, wherein The connection position of the rear air inlet pipe (106) and the intermediate piece (105) is further provided with a filter element (117), and the intermediate piece (105) is fixedly connected at the top of the cold water machine body (101).

7. The high dustproof air-cooled chiller according to claim 1 or 6, characterized in that, The intermediate piece (105) is further provided with a condensing box (115), and a plurality of air flow channels (118) penetrating through the front and back of the condensing box (115) are arranged in the condensing box (115).

8. The high-dust-prevention air-cooled chiller according to claim 7, wherein The condensing box (115) is filled with cooling liquid, and the bottom of the condensing box (115) is further connected with a cooling liquid pipeline (116) for replacement and supplement of the cooling liquid.

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