Vacuum tank system capable of controlling temperature and pressure

Abstract

The utility model relates to the related technical field of vacuum tanks, in particular to a temperature and pressure controllable vacuum tank system which comprises a vacuum tank, a temperature control mechanism is arranged at one end of the vacuum tank, an air inlet pipe is arranged at the upper end of the vacuum tank, and a connecting mechanism is arranged at one end of the air inlet pipe. According to the vacuum tank system capable of controlling the temperature and the pressure, through the arrangement of the cavity, the heating pipe, the cooling water pipe, the drainage pipe, the water pump, the water pumping pipe, the water tank, the water injection opening and the temperature sensor, the temperature sensor can monitor the temperature in the vacuum pipe in real time, the heating pipe heats when the temperature is low, the temperature in the vacuum tank rises, and the water pump is started when the temperature is high; the water pump pumps cold water in the water tank into the heat dissipation water pipe to cool the vacuum tank, the first flange and the second flange are fixedly connected together through the connecting mechanism, the first sealing ring and the second sealing ring are clamped together during connection, the sealing performance of the connecting position is very good, and pressure can be better controlled.

Description

Technical Field

[0001] The utility model relates to the technical field related to vacuum tanks, and in particular to a temperature- and pressure-controllable vacuum tank system. Background Art

[0002] A vacuum tank is a container that uses vacuum technology and consists of a sealed tank body, a vacuum system, a control system, a heating system, a temperature control system, etc. In a vacuum tank, the pressure of the ambient gas is reduced to achieve the purpose of drying, heating, melting, precipitation, and solidification of materials. With the advancement and development of science and technology, the application field of vacuum tanks is becoming wider and wider, especially in the industrial field. Vacuum tanks can cool, store water, and stabilize pressure, which can reduce the load of other industrial equipment, have high safety, and prolong service life. Therefore, a vacuum tank system with controllable temperature and pressure is particularly needed.

[0003] However, in the existing temperature- and pressure-controllable vacuum tank systems, most vacuum tanks cannot accurately monitor the temperature inside the tank, and the temperature control effect is poor. Secondly, when most vacuum tanks are connected to external connecting pipes, the sealing of the connection is poor, so the pressure control effect will be poor. Utility Model Content

[0004] The purpose of the utility model is to provide a temperature-controllable pressure vacuum tank system to solve the problem that most vacuum tanks cannot accurately monitor the temperature inside the tank body and the temperature control effect is poor. Secondly, most vacuum tanks have poor sealing at the connection when connected to the external connecting pipe, so that the pressure control effect will be poor.

[0005] To achieve the above object, the utility model provides the following technical solution: a temperature-pressure controllable vacuum tank system, comprising a vacuum tank, one end of which is provided with a temperature control mechanism, an upper end of which is provided with an air inlet pipe, one end of which is provided with a connecting mechanism, a lower end of which is provided with a water outlet pipe, one end of which is provided with a valve;

[0006] The temperature control mechanism includes a cavity, a heating pipe, a cooling water pipe, a drain pipe, a water pump, a water suction pipe, a water tank, a water filling port and a temperature sensor. A cavity is opened inside the vacuum tank, a heating pipe is arranged inside the cavity, a cooling water pipe is arranged inside the cavity, one end of the cooling water pipe is fixedly connected to the drain pipe, one end of the drain pipe is connected to the water pump, one end of the water pump is arranged with a water suction pipe, and one end of the water suction pipe is connected to the water tank.

[0007] Preferably, a water inlet is provided at one end of the water tank, and a temperature sensor is fixedly installed inside the cavity.

[0008] Preferably, the water pump and the water pump pipe constitute a water pumping structure, and the water pump and the water drain pipe constitute a water draining structure.

[0009] Preferably, the connecting mechanism includes a first flange, a positioning groove, a first sealing groove, a first sealing ring, a second flange, a connecting pipe, a positioning block, a second sealing groove, a second sealing ring, bolts and nuts, a first flange is provided at one end of the intake pipe, a positioning groove is provided on one side surface of the first flange, a first sealing groove is provided on one side surface of the first flange, a first sealing ring is bonded to the inside of the first sealing groove, a second flange is connected to one side surface of the first flange, a connecting pipe is fixedly connected to one end of the second flange, a positioning block is fixedly installed on one side surface of the second flange, a second sealing groove is provided on one side surface of the second flange, and a second sealing ring is bonded to the inside of the second sealing groove.

[0010] Preferably, a bolt is provided at one end of the first flange, and a nut is connected to one end of the bolt.

[0011] Preferably, the positioning block forms a positioning structure with the first flange via a positioning groove, and the positioning block and the positioning groove have sizes that match.

[0012] Preferably, one end of the bolt passes through the first flange and the second flange and is threadedly connected to the nut.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the temperature and pressure controllable vacuum tank system, through the arrangement of the cavity, heating tube, cooling water pipe, drain pipe, water pump, water pumping pipe, water tank, water filling port and temperature sensor, the temperature sensor can monitor the temperature in the vacuum tube in real time, if the temperature is low, the heating tube is heated to increase the temperature in the vacuum tank, if the temperature is high, the water pump is started, the water pump pumps the cold water in the water tank to the heat dissipation water pipe to cool the vacuum tank, through the arrangement of the first flange, the positioning groove, the first sealing groove, the first sealing ring, the second flange, the connecting pipe, the positioning block, the second sealing groove, the second sealing ring, bolts and nuts, the first flange and the second flange are fixedly connected together by bolts and nuts, and the first sealing ring and the second sealing ring are clamped together during connection, so that the sealing of the connection is very good, and the pressure can be better controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the vacuum tank and the heating tube cooperating with each other in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the water pump and water tank cooperating with each other in the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the connection mechanism of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure in which the air intake pipe and the first flange cooperate with each other in the utility model.

[0019] In the figure: 1. vacuum tank; 2. temperature control mechanism; 201. cavity; 202. heating pipe; 203. cooling water pipe; 204. drainage pipe; 205. water pump; 206. water suction pipe; 207. water tank; 208. water filling port; 209. temperature sensor; 3. air inlet pipe; 4. connecting mechanism; 401. first flange; 402. positioning groove; 403. first sealing groove; 404. first sealing ring; 405. second flange; 406. connecting pipe; 407. positioning block; 408. second sealing groove; 409. second sealing ring; 410. bolt; 411. nut; 5. water outlet pipe; 6. valve. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 The utility model provides a technical solution: a temperature-pressure controllable vacuum tank system, comprising a vacuum tank 1, a temperature control mechanism 2 is arranged at one end of the vacuum tank 1, an air inlet pipe 3 is arranged at the upper end of the vacuum tank 1, a connecting mechanism 4 is arranged at one end of the air inlet pipe 3, a water outlet pipe 5 is arranged at the lower end of the vacuum tank 1, and a valve 6 is arranged at one end of the water outlet pipe 5;

[0022] The temperature control mechanism 2 includes a cavity 201, a heating pipe 202, a cooling water pipe 203, a drain pipe 204, a water pump 205, a water pumping pipe 206, a water tank 207, a water injection port 208 and a temperature sensor 209. The vacuum tank 1 is provided with a cavity 201 inside, a heating pipe 202 is arranged inside the cavity 201, a cooling water pipe 203 is arranged inside the cavity 201, one end of the cooling water pipe 203 is fixedly connected to the drain pipe 204, one end of the drain pipe 204 is connected to the water pump 205, one end of the water pump 205 is provided with a water pumping pipe 206, one end of the water pumping pipe 206 is connected to the water tank 207, through the cavity 201, the heating pipe 202, The cooling water pipe 203, the drain pipe 204, the water pump 205, the water suction pipe 206, the water tank 207, the water injection port 208 and the temperature sensor 209 are arranged. When the temperature is controlled, the temperature sensor 209 can monitor the temperature in the tank body in real time. When the temperature is too low, the heating pipe 202 is heated to heat the vacuum tank 1. When the temperature of the vacuum tank 1 is too high, the water pump 205 is started. The water pump 205 draws out the cold water in the water tank 207 through the water suction pipe 206, and then sends the cold water into the cooling water pipe 203 through the drain pipe 204. In this way, the vacuum tank 1 can be quickly cooled. Such a temperature control structure is very accurate and practical.

[0023] Furthermore, a water inlet 208 is provided at one end of the water tank 207, and a temperature sensor 209 is fixedly installed inside the cavity 201. Through the setting of the water inlet 208, cold water can be injected into the water tank 207 through the water inlet 208 to facilitate cooling.

[0024] Furthermore, the water pump 205 and the pumping pipe 206 form a pumping structure, and the water pump 205 and the drain pipe 204 form a draining structure. Through the setting of the pumping pipe 206, the water pump 205 can pump out the cold water in the water tank 207 through the pumping pipe 206 and send it to the cooling water pipe 203 to cool the vacuum tank 1.

[0025] Further, the connecting mechanism 4 includes a first flange 401, a positioning groove 402, a first sealing groove 403, a first sealing ring 404, a second flange 405, a connecting pipe 406, a positioning block 407, a second sealing groove 408, a second sealing ring 409, a bolt 410 and a nut 411. The first flange 401 is provided at one end of the intake pipe 3, a positioning groove 402 is provided on one side surface of the first flange 401, a first sealing groove 403 is provided on one side surface of the first flange 401, a first sealing ring 404 is bonded inside the first sealing groove 403, a second flange 405 is connected to one side surface of the first flange 401, a connecting pipe 406 is fixedly connected to one end of the second flange 405, a positioning block 407 is fixedly installed on one side surface of the second flange 405, a second sealing groove 408 is provided on one side surface of the second flange 405, and a second sealing ring 404 is bonded inside the first sealing groove 403. A second sealing ring 409 is bonded to the inside of the sealing groove 408. Through the arrangement of the first flange 401, the positioning groove 402, the first sealing groove 403, the first sealing ring 404, the second flange 405, the connecting pipe 406, the positioning block 407, the second sealing groove 408, the second sealing ring 409, the bolts 410 and the nuts 411, when connecting with the connecting pipe 406, the positioning block 407 is used to align the positioning groove 402, so that the first flange 401 and the second flange 405 are quickly moved to a position suitable for connection, and the position is accurate and there will be no deviation, so that the connection is faster and more convenient, and then the first flange 401 and the second flange 405 are fixedly connected together by the bolts 410 and the nuts 411. At this time, the first sealing ring 404 and the second sealing ring 409 are clamped together, so that the sealing of the connection is better and the pressure control effect is better.

[0026] Furthermore, a bolt 410 is provided at one end of the first flange 401, and a nut 411 is connected to one end of the bolt 410. Through the setting of the bolt 410, the bolt 410 passes through the mounting holes on the first flange 401 and the second flange 405, so that the first flange 401 and the second flange 405 are connected together.

[0027] Furthermore, the positioning block 407 forms a positioning structure with the first flange 401 through the positioning groove 402. The size of the positioning block 407 is consistent with that of the positioning groove 402. Through the setting of the positioning block 407 and the positioning groove 402, the positioning block 407 and the positioning groove 402 enable the first flange 401 and the second flange 405 to be quickly aligned, making connection and installation faster and more convenient.

[0028] Furthermore, one end of the bolt 410 passes through the first flange 401 and the second flange 405 and is threadedly connected to the nut 411. Through the setting of the nut 411, the bolt 410 passes through the first flange 401 and the second flange 405 and is threadedly connected to the nut 411, so that the first flange 401 and the second flange 405 are fixed together.

[0029] Working principle: When connecting with the connecting pipe 406, align the positioning block 407 with the positioning groove 402, so that the first flange 401 and the second flange 405 can quickly move to a position suitable for connection, and the position is accurate and there will be no deviation, so that the connection is faster and more convenient, and then the first flange 401 and the second flange 405 are fixedly connected together by bolts 410 and nuts 411. At this time, the first sealing ring 404 and the second sealing ring 409 are clamped together, so that the sealing of the connection is better and the pressure control effect is better. When connecting with the connecting pipe 406, align the positioning block 407 with the positioning groove 402, so that the first flange 401 and the second flange 405 are quickly moved to a position suitable for connection, and the position is accurate and there will be no deviation, so that the connection is faster and more convenient, and then the first flange 401 and the second flange 405 are fixedly connected together by bolts 410 and nuts 411. At this time, the first sealing ring 404 and the second sealing ring 409 are clamped together to make the connection more sealed and the pressure control effect is better. When too much water accumulates in the vacuum tank 1, open the valve 6 to let the water flow out from the outlet pipe 5. Among them, the model of the temperature sensor 209 is: BD-PT100-X.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temperature- and pressure-controllable vacuum tank system, comprising a vacuum tank (1), characterized in that: A temperature control mechanism (2) is provided at one end of the vacuum tank (1); an air inlet pipe (3) is provided at the upper end of the vacuum tank (1); a connecting mechanism (4) is provided at one end of the air inlet pipe (3); a water outlet pipe (5) is provided at the lower end of the vacuum tank (1); a valve (6) is provided at one end of the water outlet pipe (5); The temperature control mechanism (2) comprises a cavity (201), a heating tube (202), a cooling water tube (203), a drainage tube (204), a water pump (205), a water extraction tube (206), a water tank (207), a water injection port (208) and a temperature sensor (209); the vacuum tank (1) is provided with a cavity (201) inside; the cavity (201) is provided with a heating tube (202); the cavity (201) is provided with a cooling water tube (203); one end of the cooling water tube (203) is fixedly connected to the drainage tube (204); one end of the drainage tube (204) is connected to the water pump (205); one end of the water pump (205) is provided with a water extraction tube (206); one end of the water extraction tube (206) is connected to the water tank (207).

2. The temperature-controllable pressure vacuum tank system according to claim 1, characterized in that: A water inlet (208) is provided at one end of the water tank (207), and a temperature sensor (209) is fixedly installed inside the cavity (201).

3. The temperature-controllable pressure vacuum tank system according to claim 1, characterized in that: The water pump (205) and the water pump pipe (206) form a water pumping structure, and the water pump (205) and the water discharge pipe (204) form a water discharge structure.

4. The temperature-controllable pressure vacuum tank system according to claim 1, characterized in that: The connecting mechanism (4) comprises a first flange (401), a positioning groove (402), a first sealing groove (403), a first sealing ring (404), a second flange (405), a connecting pipe (406), a positioning block (407), a second sealing groove (408), a second sealing ring (409), a bolt (410) and a nut (411); one end of the air intake pipe (3) is provided with the first flange (401), one side surface of the first flange (401) is provided with a positioning groove (402), and one side surface of the first flange (401) is provided with a A first sealing groove (403) is provided, a first sealing ring (404) is bonded inside the first sealing groove (403), a second flange (405) is connected to one side surface of the first flange (401), a connecting pipe (406) is fixedly connected to one end of the second flange (405), a positioning block (407) is fixedly installed on one side surface of the second flange (405), a second sealing groove (408) is opened on one side surface of the second flange (405), and a second sealing ring (409) is bonded inside the second sealing groove (408).

5. The temperature-controllable pressure vacuum tank system according to claim 4, characterized in that: A bolt (410) is disposed at one end of the first flange (401), and a nut (411) is connected to one end of the bolt (410).

6. The temperature-controllable pressure vacuum tank system according to claim 4, characterized in that: The positioning block (407) forms a positioning structure with the first flange (401) through the positioning groove (402), and the positioning block (407) and the positioning groove (402) are consistent in size.

7. The temperature-controllable pressure vacuum tank system according to claim 5, characterized in that: One end of the bolt (410) passes through the first flange (401) and the second flange (405) and is threadedly connected to the nut (411).

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