Cold and hot water unit capable of delaying acidification of secondary refrigerant

Abstract

The utility model discloses a chiller-heater unit capable of delaying acidification of a secondary refrigerant, and particularly relates to the technical field of chiller-heater units, which comprises a base for supporting, a flow guide component is arranged on the base and comprises a storage tank arranged on the base and used for storage, and a delivery pipe is arranged on one side of the storage tank. Compared with the prior art, the flow guide component is arranged, so that the whole design is simple, the structure is reasonable, the pH value in the conveying pipe can be detected through the pH detector when an additive is conveyed into the settling tank through the corresponding matched use of all the structures, and meanwhile, the additive in the settling tank can be injected into the conveying pipe through the reinforcing pipe through the valve; an additive filtered by the filter can be conveyed into the settling tank through the flow guide pipe and the hose, and air pressure generated by temperature difference in the flow guide pipe and gasified additive can flow back into the storage tank through the return pipe to be stored, so that the service life of the unit is prolonged. And waste is reduced while additive leakage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cold and hot water units, and more specifically, to a cold and hot water unit capable of delaying the acidification of a coolant. Background Art

[0002] As a common refrigeration (heating) equipment, hot and cold water units are widely used in industrial and civil fields. In order to prevent freezing when the temperature is low, hot and cold water units often use antifreeze coolants as coolants. Antifreeze coolants often use ethylene glycol, propylene glycol, glycerol, and calcium chloride solution as the main components, which have the advantages of antifreeze, low cost, and easy acquisition.

[0003] However, these cooling fluids all have the risk of deterioration. For example, the hot and cold water units of energy storage liquid-cooled batteries, the hot and cold water units of cold plate liquid-cooled servers, and many other industrial hot and cold water units mostly use ethylene glycol solution as the cooling fluid. If corrosion inhibitors are not added, the increase in the acidity of the fluid will cause corrosion to the hot and cold water units, piping systems, and metal parts of the cooled equipment. Therefore, the fluid needs to be inspected and replaced periodically, which has an adverse effect on user use. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a hot and cold water unit capable of delaying the acidification of the refrigerant, aiming to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is implemented in this way. The utility model provides the following technical solutions: a hot and cold water unit capable of delaying the acidification of a coolant, comprising a base for support, wherein a flow guide component is arranged on the base;

[0006] The diversion assembly includes a storage tank disposed on a base for storage, and a delivery pipe is disposed on one side of the storage tank;

[0007] A guide pipe for guiding flow is disposed on the top of the delivery pipe of the storage tank, and a return pipe extending to the guide pipe is disposed on the top of the storage tank;

[0008] A reinforcing pipe for diversion is arranged on the top of the delivery pipe, two sedimentation tanks are arranged at one end of the reinforcing pipe and on one side of the delivery pipe, a valve for flow control is arranged on the reinforcing pipe, and a pH detector extending into the delivery pipe for pH detection is arranged on the sedimentation tank.

[0009] It can be seen that in the above technical solution, when the additive is transported to the sedimentation tank, the pH value in the transport pipe can be detected by the pH detector, and at the same time, the additive in the sedimentation tank can be injected into the transport pipe through the reinforcement pipe through the valve to prevent the additive from acidifying the metal parts, thereby extending the service life of the unit;

[0010] Optionally, in a possible implementation, a filter element is provided in the delivery pipe, the filter element is detachably connected to the delivery pipe, a hose for diversion is provided at one end of the flow guide pipe, the bottom of the hose extends to the bottom of the sedimentation tank and is connected to the sedimentation tank, a bend is provided at one end of the flow guide pipe away from the hose, a filter for filtering is provided at the bottom of the bend, a discharge pipe for diversion is provided at the bottom of the filter, one end of the discharge pipe extends to the bottom of the storage tank and is connected to the storage tank;

[0011] It can be seen that in the above technical solution, the additive can be added to the storage tank for storage, and then injected into the filter through the discharge pipe by a pump to avoid the additive precipitate from being injected into the guide pipe. The additive after being filtered by the filter can be transported to the sedimentation tank through the guide pipe through the hose, and the air pressure generated by the temperature difference in the guide pipe and the vaporized additive can be returned to the storage tank through the reflux pipe for storage, thereby avoiding leakage of the additive and reducing waste.

[0012] Technical effects and advantages of the utility model:

[0013] By setting the flow guide component, compared with the prior art, the overall design is simple and the structure is reasonable. Through the corresponding coordinated use of various structures, when the additive is transported to the sedimentation tank, the pH value in the delivery pipe can be detected by the pH detector. At the same time, the additive in the sedimentation tank can be injected into the delivery pipe through the reinforcement pipe through the valve to prevent the additive from acidifying the metal parts, thereby extending the service life of the unit;

[0014] The additive is added to the storage tank and stored, and then injected into the filter through the discharge pipe by a pump to prevent the additive sediment from being injected into the guide pipe. The additive after being filtered by the filter can be transported to the sedimentation tank through the guide pipe through a hose, and the air pressure generated by the temperature difference in the guide pipe and the vaporized additive can be returned to the storage tank through the reflux pipe for storage, which avoids leakage of the additive and reduces waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required to be used in some embodiments of the present disclosure. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.

[0016] Figure 1 It is the front view of the overall structure of the utility model.

[0017] Figure 2 It is a side view of the overall structure of the utility model.

[0018] Figure 3 It is a front view of the delivery pipe, guide pipe and sedimentation tank of the utility model.

[0019] Figure 4 This is a front view of the storage tank and the discharge pipe of the utility model.

[0020] The accompanying drawings are marked as follows: 1. base; 2. storage tank; 3. delivery pipe; 4. guide pipe; 5. reflux pipe; 6. reinforcement pipe; 7. sedimentation tank; 8. valve; 9. pH detector; 10. filter element; 11. hose; 12. elbow; 13. filter; 14. discharge pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] As attached Figure 1-4 The hot and cold water unit shown in the figure can delay the acidification of the refrigerant. The additive is added to the storage tank 2 for storage through the guide assembly arranged on the base 1, and is injected into the filter 13 through the discharge pipe 14 by the pump to prevent the additive sediment from being injected into the guide pipe 4, and is transported to the precipitation tank 7 through the hose 11. The air pressure generated by the temperature difference in the guide pipe 4 and the gasified additive can be returned to the storage tank 2 through the return pipe 5 for storage, thereby avoiding leakage of the additive and reducing waste. The specific structure of the assembly is arranged as follows;

[0023] The flow guide assembly includes a storage tank 2 disposed on a base 1 for storage, and a delivery pipe 3 is disposed on one side of the storage tank 2;

[0024] A flow guide pipe 4 for guiding flow is provided on the top of the delivery pipe 3 of the storage tank 2, and a return pipe 5 extending to the flow guide pipe 4 is provided on the top of the storage tank 2;

[0025] A reinforcing pipe 6 for diversion is provided on the top of the delivery pipe 3, two sedimentation tanks 7 are provided at one end of the reinforcing pipe 6 and on one side of the delivery pipe 3, a valve 8 for flow control is provided on the reinforcing pipe 6, and a pH detector 9 extending into the delivery pipe 3 for pH detection is provided on the sedimentation tank 7.

[0026] A filter element 10 is provided in the delivery pipe 3, and the filter element 10 is detachably connected to the delivery pipe 3. A hose 11 for diversion is provided at one end of the guide pipe 4, and the bottom of the hose 11 extends to the bottom of the sedimentation tank 7 and is connected to the sedimentation tank 7. A bend 12 is provided at the end of the guide pipe 4 away from the hose 11, and a filter 13 for filtration is provided at the bottom of the bend 12. A discharge pipe 14 for diversion is provided at the bottom of the filter 13, and one end of the discharge pipe 14 extends to the bottom of the storage tank 2 and is connected to the storage tank 2.

[0027] According to the above structure, when in use, the staff installs the device at a designated position. When in use, according to the needs, the additive (which may be sodium hydroxide solution, potassium hydroxide solution, calcium carbonate solution, etc.) can be added to the storage tank 2 for storage, and then injected into the filter 13 through the discharge pipe 14 by the pump, so as to prevent the additive precipitate from being injected into the guide pipe 4;

[0028] The additive after being filtered by the filter 13 can be transported to the sedimentation tank 7 through the guide pipe 4 via the hose 11, and the air pressure generated by the temperature difference in the guide pipe 4 and the gasified additive can be returned to the storage tank 2 through the reflux pipe 5 for storage, thereby avoiding leakage of the additive and reducing waste;

[0029] When the additive is transported to the sedimentation tank 7, the pH value in the delivery pipe 3 can be detected by the pH detector 9. At the same time, the additive in the sedimentation tank 7 can be injected into the delivery pipe 3 through the reinforcement pipe 6 through the valve 8 to prevent the additive from acidifying the metal parts and extend the service life of the unit.

[0030] Different from the prior art, the present application discloses a hot and cold water unit that can delay the acidification of the refrigerant. The additive is added to the storage tank 2 for storage, and then injected into the filter 13 through the discharge pipe 14 by a pump to prevent the additive precipitate from being injected into the guide pipe 4. The additive is transported to the sedimentation tank 7 through the hose 11. The air pressure generated by the temperature difference in the guide pipe 4 and the vaporized additive can be returned to the storage tank 2 through the reflux pipe 5 for storage, thereby avoiding leakage of the additive and reducing waste.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hot and cold water unit capable of delaying the acidification of a refrigerant, comprising a base (1) for support, characterized in that: The base (1) is provided with a flow guide component; The flow guide assembly comprises a storage tank (2) arranged on a base (1) for storage, and a delivery pipe (3) is arranged on one side of the storage tank (2); A guide pipe (4) for guiding flow is arranged on the top of the delivery pipe (3) of the storage tank (2), and a return pipe (5) extending to the guide pipe (4) is arranged on the top of the storage tank (2); A reinforcing pipe (6) for guiding flow is arranged on the top of the conveying pipe (3), and two sedimentation tanks (7) are arranged at one end of the reinforcing pipe (6) and on one side of the conveying pipe (3).

2. A hot and cold water unit capable of delaying acidification of a secondary coolant according to claim 1, characterized in that: The reinforcing pipe (6) is provided with a valve (8) for flow control, and the precipitation tank (7) is provided with a pH detector (9) extending into the conveying pipe (3) for pH detection.

3. A hot and cold water unit capable of delaying acidification of a secondary coolant according to claim 1, characterized in that: A filter element (10) is provided in the delivery pipe (3), and the filter element (10) is detachably connected to the delivery pipe (3).

4. A hot and cold water unit capable of delaying acidification of a secondary coolant according to claim 1, characterized in that: A hose (11) for diverting flow is provided at one end of the diversion pipe (4), and the bottom of the hose (11) extends to the bottom of the sedimentation tank (7) and is connected to the sedimentation tank (7).

5. A hot and cold water unit capable of delaying acidification of a secondary coolant according to claim 4, characterized in that: A curved pipe (12) is arranged at one end of the flow guide pipe (4) away from the hose (11), and a filter (13) for filtering is arranged at the bottom of the curved pipe (12).

6. A hot and cold water unit capable of delaying acidification of a secondary coolant according to claim 5, characterized in that: A discharge pipe (14) for guiding flow is arranged at the bottom of the filter (13), and one end of the discharge pipe (14) extends to the bottom of the storage tank (2) and is connected to the storage tank (2).

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