Compressor buffer tank temperature measuring device

Abstract

The utility model relates to the technical field of temperature measuring devices, and discloses a compressor buffer tank temperature measuring device, which comprises a wiring hole locking nut, a spring wiring terminal and a temperature transmitter, and is characterized in that the spring wiring terminal is provided with a first inner cross fixing screw and an inner cross screw cap; a screw rod with a conical screw is arranged at the lower end of the screw cap of the inner cross screw, a compression spring is sleeved outside the screw rod, a screw thread is arranged on the temperature transmitter, a metal joint is arranged on the outer edge of the temperature transmitter, and a transmitter is arranged in the middle of the temperature transmitter. According to the utility model, the screw is arranged for fixation, and the protection device is arranged for ensuring that the temperature element is not damaged due to vibration and the temperature cannot be measured normally; the transmitter and the multi-point spring connector protect the temperature measurement range to be wider, and three-level temperature display ensures timely measurement and alarm of the temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature measuring devices, in particular to a compressor buffer tank temperature measuring device. Background Art

[0002] During the operation of the gas compressor unit, the body vibrates. A buffer tank is provided to cushion the vibration. The vibration can easily damage the connection of the temperature measuring element, causing the unit to jump and affecting stable operation.

[0003] The prior art has the following problems:

[0004] 1. The buffer tank is used in each compressor unit to buffer the pressure fluctuation of the system, so that the system works smoothly. However, the main factors affecting the smooth operation are imbalance and large fluctuations, which cause large changes in the liquid level in the tank; unclean oil and gas separation causes foam in the oil and gas separation and blurred interfaces; in order to better separate the oil and gas, it is key to control the temperature. The compressor unit buffer tank temperature measuring device is a device that measures the temperature in the buffer tank in real time, and the operation of the buffer tank can be adjusted according to the temperature changes.

[0005] 2. The existing temperature measuring device may cause damage to the thermal resistor and the thermal resistor head due to vibration, which may cause the system to trip and fail to operate stably.

[0006] 3. The existing temperature measuring device only has thermal resistance, which is inconvenient to read data, and there is no protective device or fixing device.

[0007] To this end, we propose a compressor buffer tank temperature measurement device. Utility Model Content

[0008] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a compressor buffer tank temperature measuring device.

[0009] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme, a compressor buffer tank temperature measuring device, including a wiring hole locking nut, a spring terminal and a temperature transmitter, the spring terminal is provided with a first internal cross fixing screw and an internal cross screw nut; the lower end of the internal cross screw nut is provided with a screw rod with a taper thread, the screw rod is covered with a compression spring, the temperature transmitter is provided with a thread, the outer edge of the temperature transmitter is provided with a metal joint, the middle part of the temperature transmitter is provided with a transmitter, and a protective tube, an embedded thermal resistor, a soft protection and an embedded thermal resistor armored head are provided under the temperature transmitter.

[0010] Furthermore, the embedded thermal resistor soft protection is arranged outside the embedded thermal resistor.

[0011] Furthermore, the embedded thermal resistor head is provided with an embedded thermal resistor armored head.

[0012] Furthermore, the embedded thermal resistor and the embedded thermal resistor armored head are provided with an external protection tube.

[0013] Furthermore, the spring terminal, the inner cross screw nut and the thread of the temperature transmitter are symmetrically connected and fixed by threads, and then connected integrally with the protection tube, the embedded thermal resistor soft protection, the embedded thermal resistor armored head, and the embedded thermal resistor to form a temperature measurement system with a protection device.

[0014] Beneficial Effects

[0015] The utility model provides a compressor buffer tank temperature measuring device, which has the following beneficial effects:

[0016] (1) This compressor buffer tank temperature measuring device, the embedded thermal resistor 7 and the embedded thermal resistor armored head 6 measure the internal temperature of the buffer tank when working, the heat temperature is transmitted to the temperature transmitter 3 along the embedded thermal resistor armored head 6 and the embedded thermal resistor 7, and the temperature transmitter 3 transmits the temperature signal through the spring terminal to the outside for display.

[0017] (2) In the compressor buffer tank temperature measuring device, the embedded thermal resistor 7 can ensure that the buffer tank is not damaged by vibration under the action of the embedded thermal resistor soft protection 5 and the protection tube 4, thereby ensuring the normal temperature measurement of the thermal resistor 7 and improving the work efficiency.

[0018] (3) The fixing and connection of the spring terminal block 2 and the temperature transmitter 3 to the overall temperature measuring device of the compressor buffer tank makes the entire temperature measuring system firm and stable. The firmness of the installation ensures the convenience of the temperature measuring equipment maintenance and ensures that the equipment is not damaged by the vibration of the buffer tank.

[0019] (4) In this compressor buffer tank temperature measuring device, the temperature is transmitted to the temperature transmitter 3 through the embedded thermal resistor 7. There are three metal joints on the temperature transmitter 3, which are respectively connected to the temperature transmitter 3 formed by the six screw spring terminals 2. Because the tension of the temperature transmitter 3 pair of springs corresponds to different reaction temperatures, three pairs of different variable temperatures are formed with the metal joints of the temperature transmitter. In this way, the variable temperature can be tested and divided into three signals: low temperature alarm, normal operation, and high temperature alarm. The buffer tank can adjust the operation status of the buffer tank in time according to the three signals. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 : It is a schematic diagram of the structure of the spring terminal assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the temperature transmitter of the utility model;

[0023] Figure 4 This is a detailed drawing of the spring terminal and bolts of the utility model.

[0024] Legend: 1. Wiring hole locking nut; 2. Spring terminal; 3. Temperature transmitter; 4. Protection tube; 5. Soft protection for embedded thermal resistor; 6. Armored head for embedded thermal resistor; 7. Embedded thermal resistor; 8. First inner cross fixing screw; 9. Internal cross screw nut; 10. Transmitter; 11. Thread; 12. Second inner cross fixing screw. DETAILED DESCRIPTION

[0025] Embodiment 1: A compressor buffer tank temperature measuring device, such as Figure 1-3 As shown, the spring terminal 2 and the temperature transmitter 3 are provided with a first inner cross fixing screw 8 and an inner cross screw nut 9 on the spring terminal 2, a screw rod is provided under the inner cross screw nut 9, a taper thread is sleeved on the screw rod, and a pressure spring is sleeved on the screw rod. A second inner cross fixing screw 12 and a thread 11 are provided on the temperature transmitter 3, a transmitter 10 is provided in the middle of the temperature transmitter 3, and a metal contact head is provided on the edge of the transmitter 10. The spring terminal 2 is fixed by the first inner cross fixing screw 8, and the spring terminal 2 and the screw nut and the screw rod of the inner cross screw nut 9 and the thread 11 on the corresponding temperature transmitter are tightly fixed by the thread; the temperature transmitter 3 is fixed to the temperature measuring element by the second inner cross fixing screw 12, and the spring terminal 2 and the temperature transmitter 3 are fixed to the temperature measuring element. The spring terminal 2 and the temperature transmitter 3 are tightly connected and fixed, so that the better fixity reduces the possibility of damage to the temperature measuring element due to unstable operation of the compressor unit, so that the life of the temperature measuring element and the temperature measuring effect are improved.

[0026] It is worth noting that the temperature measuring element is specifically disclosed in the application with application number "202210493077.1" and will not be elaborated here.

[0027] The spring terminal 2 is located above the temperature transmitter 3 .

[0028] Only six screw caps can be seen on the outside of the spring terminal block 2 , and the overall volume is only one-third of the temperature transmitter 3 .

[0029] By adopting the above technical solution, the temperature transmitter 3 is connected with the protection tube 4, the embedded thermal resistor 7, the soft protection 5 and the embedded thermal resistor armored head 6.

[0030] The embedded thermal resistor 7 is installed in the middle of the protection tube 4 .

[0031] A soft protector 5 is provided outside the embedded thermal resistor 7 .

[0032] An embedded thermal resistor armor head 6 is installed at the head of the embedded thermal resistor 7 .

[0033] By adopting the above technical solution, the embedded thermal resistor 7 is protected by the soft protection 5, the embedded thermal resistor armored head 6 and the protection tube 4. Such a structure improves the firmness of the thermal resistor, ensures that the thermal resistor as a whole is not damaged, and improves the use and maintenance effect.

[0034] The embedded thermal resistor 7 and the temperature transmitter 3 are connected relatively independently and stably via the fixed temperature transmitter 3 .

[0035] The metal joint of the wire on the temperature transmitter 3 and the screw nut terminal head of the inner cross screw nut 9 on the wiring terminal 2 form three pairs of variable temperature signal output devices.

[0036] Working principle and use process of the utility model: When the utility model is in use, the embedded thermal resistor 7 and the embedded thermal resistor armored head 6 measure the internal temperature of the buffer tank when working, and the heat temperature is transmitted to the temperature transmitter 3 along the embedded thermal resistor armored head 6 and the embedded thermal resistor 7. The temperature transmitter 3 transmits the temperature signal through the spring terminal to the outside for display.

[0037] The embedded thermal resistor 7, under the action of the embedded thermal resistor soft protection 5 and the protection tube 4, can ensure that the buffer tank is vibrated without being damaged, thereby ensuring the normal temperature measurement work of the thermal resistor 7 and improving the work efficiency.

[0038] The fixing and connection of the spring terminal block 2 and the temperature transmitter 3 to the overall temperature measuring device make the entire temperature measuring system firm and stable. The firmness of the installation ensures the convenience of the temperature measuring equipment maintenance and ensures that the equipment is not damaged due to the vibration of the buffer tank.

[0039] The temperature is transmitted to the temperature transmitter 3 through the embedded thermal resistor 7. There are three metal joints on the temperature transmitter 3, which are respectively connected to the temperature transmitter 3 joints formed by the six screw spring terminals 2. Because the tension of the temperature transmitter 3 pair of springs corresponds to different reaction temperatures, three pairs of different variable temperatures are formed with the metal joints of the temperature transmitter 3. In this way, the variable temperature can be tested, which is divided into three signals: low temperature alarm, normal operation, and high temperature alarm. The buffer tank can adjust the operating status of the buffer tank in time according to the three signals.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A compressor buffer tank temperature measuring device, comprising a wiring hole locking nut (1), a spring terminal (2) and a temperature transmitter (3), characterized in that: The spring terminal (2) is provided with a first inner cross fixing screw (8) and an inner cross screw nut (9); a screw rod with a taper thread is provided at the lower end of the cross screw nut (9), and a compression spring is provided on the outer sleeve of the screw rod; a thread (11) is provided on the temperature transmitter (3); a metal joint is provided on the outer edge of the temperature transmitter (3); a transmitter (10) is provided in the middle of the temperature transmitter (3); and a protective tube (4), an embedded thermal resistor (7), a soft protector (5) and an embedded thermal resistor armored head (6) are provided under the temperature transmitter (3).

2. The compressor buffer tank temperature measuring device according to claim 1 is characterized in that: The embedded thermal resistor soft protection (5) is arranged outside the embedded thermal resistor (7).

3. The compressor buffer tank temperature measuring device according to claim 1 is characterized in that: The embedded thermal resistor (7) head is provided with an embedded thermal resistor armored head (6).

4. The compressor buffer tank temperature measuring device according to claim 3 is characterized in that: The embedded thermal resistor (7) and the embedded thermal resistor armored head (6) are provided with an external protection tube (4).

5. The compressor buffer tank temperature measuring device according to claim 1, characterized in that: The spring terminal (2), the inner cross screw nut (9) and the thread (11) of the temperature transmitter (3) are symmetrically connected and fixed by thread connection, and then integrally connected with the protection tube (4), the embedded thermal resistor soft protection (5), the embedded thermal resistor armored head (6) and the embedded thermal resistor (7) to form a temperature measurement system with a protection device.

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