Constant-temperature, constant-pressure and constant-flow pure hot water device

Abstract

The utility model discloses a constant-temperature, constant-pressure and constant-flow pure hot water device which sequentially comprises a water heating system, a hot water circulating system, a detection system and a test system, and an independent first waterway conveying system is connected between the water heating system and the hot water circulating system. An independent second waterway conveying system is connected between the hot water circulating system and the testing system, and the second waterway conveying system is connected with the detecting system. The device is simple in overall structure and high in practicability, a test product is not in direct contact with a heat source by adopting a waterproof heating method, the influence of scale generated by direct heating on the test product is effectively isolated, the safety of the test product is improved, the stability and reliability of a test environment are guaranteed, and the test efficiency is improved. The technology has a wide application prospect in the test field requiring accurate temperature control.

Description

TECHNICAL FIELD

[0001] The utility model relates to pure water testing equipment technical field, specifically is a constant temperature constant pressure constant current pure hot water device. BACKGROUND

[0002] Constant temperature constant pressure constant current pure hot water device a circulating liquid control equipment, can according to the use requirement of user, use environment and use method and research and develop different types of industrial water constant temperature constant pressure constant current unit to realize the demand of satisfying user.In the generation processing, the application of water constant temperature constant pressure constant current unit is more extensive, and the use method of each industry is different, and the use environment is different, and the use requirement is different, and the type of demand equipment is necessarily different.

[0003] And the existing constant temperature constant pressure constant current pure hot water device has the following shortcomings: the water in the water tank is directly heated, which will cause scale due to high temperature, and the hot water will directly flow to the test product, which will cause damage to the product, and different damage will be caused due to the non-uniformity of high temperature. UTILITY MODEL CONTENT

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a constant temperature constant pressure constant current pure hot water device, which can effectively solve the problems in the background art.

[0005] The utility model solves the technical problems by adopting the following technical scheme:

[0006] A constant temperature constant pressure constant current pure hot water device, in turn including water heating system, hot water circulation system, detection system and test system, wherein the water heating system and hot water circulation system are connected with independent first waterway conveying system, the hot water circulation system and test system are connected with independent second waterway conveying system, the second waterway conveying system is connected with detection system, the first waterway conveying system includes first water pump, first circulating conduit, first conveying conduit and second conveying conduit, the second waterway conveying system includes second water pump, second circulating conduit, third conveying conduit and fourth conveying conduit;

[0007] The water heating system includes first water storage mechanism and heater, the first water storage mechanism includes hot water tank, the hot water tank is connected with hot water circulation system through first circulating conduit, first conveying conduit and second conveying conduit, the hot water circulation system includes second water storage mechanism and heat dissipation device, the second water storage mechanism includes circulating water tank, wherein the heat dissipation device is arranged in the circulating water tank, the circulating water tank is connected with test system through second circulating conduit, third conveying conduit and fourth conveying conduit, the test system includes test product, wherein the detection system is arranged on the fourth conveying conduit, and the detection system includes flow sensor and pressure sensor.

[0008] As a further description of the above technical scheme, the hot water tank is connected with the circulating water tank through the first circulating conduit, the first conveying conduit and the second conveying conduit to form a closed constant temperature water circuit, wherein the fourth conveying conduit is connected with the flow sensor and the pressure sensor, and the circulating water tank is connected with the test product through the fourth conveying conduit to form a constant pressure and constant flow water circuit.

[0009] As a further description of the above technical scheme, the first water pump is provided with a first water inlet and a first water outlet, the second water pump is provided with a second water inlet and a second water outlet, the first conveying conduit is connected with the first water inlet, the second conveying conduit is connected with the second water outlet, the third conveying conduit is connected with the second water inlet, and the fourth conveying conduit is connected with the second water outlet.

[0010] As a further description of the above technical scheme, the first circulating conduit, the first conveying conduit, the second conveying conduit, the second circulating conduit, the third conveying conduit and the fourth conveying conduit are flexible conduits, and the first circulating conduit and the second conveying conduit are connected with the heat dissipation device.

[0011] As a further description of the above technical scheme, the hot water tank is formed with a heating chamber for water heating, and the heater is arranged in the heating chamber.

[0012] As a further description of the above technical scheme, the circulating water tank is formed with a heat exchange chamber for water circulation, and the heat dissipation device is arranged in the heat exchange chamber.

[0013] Compared with the prior art, the device has the following beneficial effects:

[0014] The constant temperature, constant pressure and constant flow pure hot water device has at least one of the following beneficial effects in use:

[0015] The test product can be tested at a stable and required temperature, and the water resources are effectively utilized and recycled. The two independent circulating systems (hot water circulation and water circulation) effectively prevent the test product from being affected by scale generated by direct heating, and maintain the stability of the system. The water-heating design makes the test process more reliable and the test result more accurate. The test device ensures the stability and accuracy of the test process through the carefully designed hot water circulation and temperature control system, so that the test product can be tested at a required temperature and environment. The overall structure is simple and practical. The device uses water-heating method to prevent the test product from being directly contacted with the heat source, effectively prevents the test product from being affected by scale generated by direct heating, improves the safety of the test product, and ensures the stability and reliability of the test environment. The technology has wide application prospects in the field of temperature control test. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a first overall structure schematic view of a constant-temperature, constant-pressure and constant-flow pure hot water device of the utility model;

[0017] Figure 2 It is a second overall structure schematic view of a constant-temperature, constant-pressure and constant-flow pure hot water device of the utility model;

[0018] Figure 3 It is a perspective structure schematic view of a constant-temperature, constant-pressure and constant-flow pure hot water device of the utility model;

[0019] Figure 4 It is a first partial structure schematic view of a constant-temperature, constant-pressure and constant-flow pure hot water device of the utility model;

[0020] Figure 5 It is a second partial structure schematic view of a constant-temperature, constant-pressure and constant-flow pure hot water device of the utility model.

[0021] Reference numerals in the drawing:

[0022] 1, water heating system; 101, first water storage mechanism; 102, first water pump; 103, hot water tank; 104, heater; 105, first water inlet; 106, first water outlet; 2, hot water circulation system; 201, second water storage mechanism; 202, circulating water tank; 203, second water pump; 204, heat dissipation device; 205, second water inlet; 206, second water outlet; 3, first waterway conveying system; 301, first circulating conduit; 302, first conveying conduit; 303, second conveying conduit; 4, second waterway conveying system; 401, second circulating conduit; 402, third conveying conduit; 403, fourth conveying conduit; 5, detection system; 501, flow sensor; 502, pressure sensor; 6, test system; 601, test product. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] As Figures 1-5The utility model provides a constant temperature constant pressure constant current pure hot water device, including water heating system 1, hot water circulating system 2, detection system 5 and test system 6 in proper order, wherein the water heating system 1 is connected with hot water circulating system 2 and is equipped with independent first waterway delivery system 3, hot water circulating system 2 is connected with test system 6 and is equipped with independent second waterway delivery system 4, second waterway delivery system 4 is connected with detection system 5, first waterway delivery system 3 includes first water pump 102, first circulating conduit 301, first delivery conduit 302 and second delivery conduit 303, second waterway delivery system 4 includes second water pump 203, second circulating conduit 401, third delivery conduit 402 and fourth delivery conduit 403.

[0025] Before testing, in order to prevent the heater 104 dry burning and damage, and ensure the normal operation of the whole system, first need to fill the hot water tank 103 and circulating water tank 202 in constant temperature constant pressure constant current pure hot water device with water, the heater 104 heats the water of hot water tank 103 to the preset test temperature, and keeps the temperature required for testing. The hot water in hot water tank 103 is pushed by the water pump and transmitted through the hose to pass through the inside of circulating water tank 202, and then is transmitted back to hot water tank 103 through the hose, forming a closed hot water circulating system 2. When the hot water passes through the inside of circulating water tank 202 through the heat dissipation device 204, most of the heat is released to the water in circulating water tank 202, so that the water temperature of circulating water tank 202 rises rapidly. The hot water in circulating water tank 202 is pushed by the water pump and transmitted to the test product 601 through the hose, and in this process, the pressure sensor 502 and the flow sensor 501 are installed in the middle section from the water pump to the test product 601, to test and observe the pressure and flow of the water flow, to ensure that the water pressure and flow meet the test conditions required by the test product 601. During the testing process of the test product 601, the used hot water is flowed back to the circulating water tank 202 through the hose, forming a second waterway circulation.

[0026] The water heating system 1 includes first water storage mechanism 101 and heater 104, the first water storage mechanism 101 includes hot water tank 103, the hot water tank 103 is connected with hot water circulating system 2 through first circulating conduit 301, first delivery conduit 302 and second delivery conduit 303 respectively, the hot water circulating system 2 includes second water storage mechanism 201 and heat dissipation device 204, the second water storage mechanism 201 includes circulating water tank 202, wherein the heat dissipation device 204 is arranged in the circulating water tank 202, the circulating water tank 202 is connected with test system 6 through second circulating conduit 401, third delivery conduit 402 and fourth delivery conduit 403, the test system 6 includes test product 601, wherein the detection system 5 is arranged on the fourth delivery conduit 403, and the detection system 5 includes flow sensor 501 and pressure sensor 502.

[0027] The embodiment ensures that the test product 601 can be tested at a stable and required temperature, while effectively utilizing and recycling water resources. The device effectively isolates the case where scale generated by direct heating directly affects the test product 601 and maintains the stability of the system through two independent cycles (hot water cycle and water cycle). The design of the water-isolated heating makes the test process more reliable and the test result more accurate. The test device ensures the stability and accuracy of the test process through the carefully designed hot water cycle and temperature control system, so that the test product 601 can be tested at a required temperature and environment.

[0028] Further, the hot water tank is connected with the circulating water tank 202 through the first circulating conduit 301, the first conveying conduit 302 and the second conveying conduit 303 to form a closed constant-temperature water circuit, wherein the fourth conveying conduit 403 is connected with the flow sensor 501 and the pressure sensor 502, and the circulating water tank 202 is connected with the test product 601 through the fourth conveying conduit 403 to form a constant-pressure and constant-flow water circuit.

[0029] Further, the first water pump 102 is provided with a first water inlet 105 and a first water outlet 106, and the second water pump 203 is provided with a second water inlet 205 and a second water outlet 206, wherein the first conveying conduit 302 is connected with the first water inlet 105, the second conveying conduit 303 is connected with the second water outlet 206, the third conveying conduit 402 is connected with the second water inlet 205, and the fourth conveying conduit 403 is connected with the second water outlet 206.

[0030] Further, the first circulating conduit 301, the first conveying conduit 302, the second conveying conduit 303, the second circulating conduit 401, the third conveying conduit 402 and the fourth conveying conduit 403 are flexible conduits, wherein the first circulating conduit 301 and the second conveying conduit 303 are respectively connected with the heat dissipation device 204.

[0031] Further, the hot water tank 103 is formed with a heating chamber for water heating, wherein the heater 104 is arranged in the heating chamber.

[0032] Further, the circulating water tank 202 is formed with a heat exchange chamber for water circulation, wherein the heat dissipation device 204 is arranged in the heat exchange chamber.

[0033] In summary, the constant temperature, constant pressure and constant flow pure hot water device has simple structure and high practicability, the device uses the water isolation heating (water bath method) to make the test product 601 not directly contact with the heat source, effectively insulates the influence of scale produced by direct heating on the test product 601, improves the safety of the test product 601, and also guarantees the stability and reliability of the test environment, and the technology has wide application prospect in the test field which needs to accurately control the temperature.

[0034] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive in any aspect, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A constant temperature, constant pressure, constant flow pure hot water device, characterized by: The water heating system, the hot water circulation system, the detection system and the test system are sequentially connected, wherein a first waterway conveying system is arranged between the water heating system and the hot water circulation system, a second waterway conveying system is arranged between the hot water circulation system and the test system, the second waterway conveying system is connected with the detection system, the first waterway conveying system comprises a first water pump, a first circulation conduit, a first conveying conduit and a second conveying conduit, and the second waterway conveying system comprises a second water pump, a second circulation conduit, a third conveying conduit and a fourth conveying conduit; The water heating system comprises a first water storage mechanism and a heater, the first water storage mechanism comprises a hot water tank, the hot water tank is connected with the hot water circulation system through the first circulation conduit, the first conveying conduit and the second conveying conduit, the hot water circulation system comprises a second water storage mechanism and a heat dissipation device, the second water storage mechanism comprises a circulating water tank, the heat dissipation device is arranged in the circulating water tank, the circulating water tank is connected with the test system through the second circulation conduit, the third conveying conduit and the fourth conveying conduit, and the test system comprises a test product, wherein the detection system is arranged on the fourth conveying conduit, and the detection system comprises a flow sensor and a pressure sensor.

2. A constant temperature, constant pressure, constant flow pure hot water device according to claim 1, characterized in that: The hot water tank is connected with the circulating water tank through the first circulation conduit, the first conveying conduit and the second conveying conduit to form a closed constant-temperature waterway, the fourth conveying conduit is connected with the flow sensor and the pressure sensor, and the circulating water tank is connected with the test product through the fourth conveying conduit to form a constant-pressure and constant-flow waterway.

3. The constant temperature, constant pressure, constant flow pure hot water device according to claim 1, characterized in that: The first water pump is provided with a first water inlet and a first water outlet, the second water pump is provided with a second water inlet and a second water outlet, the first conveying conduit is connected with the first water inlet, the second conveying conduit is connected with the second water outlet, the third conveying conduit is connected with the second water inlet, and the fourth conveying conduit is connected with the second water outlet.

4. The constant temperature, constant pressure, constant flow pure hot water device according to claim 1, characterized in that: The first circulation conduit, the first conveying conduit, the second conveying conduit, the second circulation conduit, the third conveying conduit and the fourth conveying conduit are flexible conduits, and the first circulation conduit and the second conveying conduit are connected with the heat dissipation device.

5. The constant temperature, constant pressure, constant flow pure hot water device according to claim 1, characterized in that: The hot water tank forms a heating cavity for water heating, and the heater is arranged in the heating cavity.

6. The constant temperature, constant pressure, constant flow pure hot water device according to claim 1, characterized in that: The circulating water tank forms a heat exchange cavity for water circulation, and the heat dissipation device is arranged in the heat exchange cavity.

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