CN219714578U - Evaporator probe temperature detection device - Google Patents

Abstract

The utility model discloses a temperature detection device for an evaporator probe, which relates to the technical field of evaporator defrosting and comprises a temperature probe, a cable, a mounting seat and a fixing block, wherein the mounting seat is arranged on a heat exchange fin of an evaporator, the fixing block is arranged on the mounting seat, a connecting assembly is arranged between the mounting seat and the fixing block and comprises a positioning slot and a positioning inserting block, a supporting frame is fixedly connected onto the fixing block, a connecting rod is fixedly connected between the temperature probe and the cable, and the connecting rod is arranged inside the supporting frame. According to the utility model, the temperature probe is arranged on the conveniently detachable fixed block, so that the temperature probe can be quickly disassembled and assembled, and is convenient to overhaul, maintain and replace, the temperature of the evaporator can be ensured to be stably and reliably detected, the temperature probe is arranged close to the evaporator, the temperature of the evaporator is ensured to be accurately detected, and the detection error is effectively reduced.

Description

Evaporator probe temperature detection device

Technical Field

The utility model relates to the technical field of evaporator defrosting, in particular to an evaporator probe temperature detection device.

Background

The frosting of the evaporator is a common phenomenon in the refrigeration industry, and the conventional defrosting mode is to automatically defrost according to a fixed defrosting period, but the defrosting period is difficult to reasonably set, and the power consumption is larger and the cabinet temperature is higher when the defrosting period is too short; too long a defrost cycle can result in incomplete defrost and low refrigeration efficiency. If the automatic defrosting of the evaporator is to be realized, the temperature of the evaporator needs to be detected, and whether the defrosting is needed or not is judged by comparing the detected data of the temperature of the evaporator with the defrosting temperature.

In the prior art, the temperature of the evaporator is generally detected by installing a temperature detecting probe, and the temperature detecting probe is generally fixed on the evaporator in a welding manner, for example: the patent with the publication number of CN213632465U discloses a heat pump evaporator temperature detection device, including temperature probe and the hollow copper pipe box of cover outside temperature probe, form the holding cavity in the hollow copper pipe box, the lower extreme of hollow copper pipe box is equipped with the socket that supplies temperature probe to insert the holding cavity, the upper end of hollow copper pipe box is sealed, hollow copper pipe box welds on the coil pipe of evaporator. The hollow copper pipe sleeve can protect the temperature probe, ensure the normal operation of the temperature probe and prolong the service life of the temperature probe.

But in above-mentioned document, temperature probe grafting is installed in the hollow copper pipe box of vertical setting to seal with the sealant, when the follow-up dismantlement overhauls temperature probe, because the effect of sealant leads to the follow-up dismouting of temperature probe very inconvenient, temperature probe carries out accurate detection to the evaporimeter temperature in hollow copper pipe box inside hardly simultaneously, influences temperature probe's use.

Accordingly, in view of the above-described problems, it is necessary to provide an evaporator probe temperature detection device.

Disclosure of Invention

The utility model aims to provide an evaporator probe temperature detection device which can solve the problems that the subsequent disassembly and assembly of a temperature probe are very inconvenient, and the temperature probe is difficult to accurately detect the temperature of an evaporator.

In order to achieve the above purpose, the utility model provides an evaporator probe temperature detection device, which comprises a temperature probe, a cable, a mounting seat and a fixing block, wherein the mounting seat is arranged on a heat exchange fin of an evaporator, the fixing block is arranged on the mounting seat, a connecting component is arranged between the mounting seat and the fixing block, the connecting component comprises a positioning slot and a positioning inserting block, a supporting frame is fixedly connected onto the fixing block, a connecting rod is fixedly connected between the temperature probe and the cable, and the connecting rod is arranged inside the supporting frame.

In one or more embodiments, the positioning slot is formed on one side of the fixing block, the positioning plug is fixedly connected to the mounting seat, and the positioning plug is inserted into the positioning slot.

In one or more embodiments, the top end and the bottom end of the positioning insert block are respectively and fixedly connected with a first clamping block, the top end and the bottom end inside the positioning insert groove are respectively and fixedly connected with a second clamping block, and the first clamping block and the second clamping block are mutually clamped.

In one or more embodiments, the top and bottom ends of the fixing block are respectively fixedly connected with a bump.

In one or more embodiments, two sides of the rear end of the mounting seat are respectively and fixedly connected with a fixing clip, and the fixing clips are inserted and fixed on the heat exchange fins of the evaporator.

In one or more embodiments, the inside of the support frame is fixedly connected with a fixed shaft, and the fixed shaft penetrates through a connecting rod, and the connecting rod is rotatably connected inside the support frame through the fixed shaft.

In one or more embodiments, an elastic rope sleeve is fixedly connected to the mounting seat, and one side of the connecting rod penetrates through the elastic rope sleeve.

In one or more embodiments, the elastic strand is one of a rubber band, a rubber strand, or a spandex strand.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the temperature probe is arranged on the conveniently detachable fixed block, so that the temperature probe can be quickly disassembled and assembled, and is convenient to overhaul, maintain and replace, the temperature of the evaporator can be ensured to be stably and reliably detected, the temperature probe is arranged close to the evaporator, the temperature of the evaporator is ensured to be accurately detected, and the detection error is effectively reduced.

Drawings

Fig. 1 is a schematic structural view of an evaporator probe temperature detecting device according to an embodiment of the present utility model.

Fig. 2 is a top view of an evaporator probe temperature sensing apparatus according to an embodiment of the utility model.

Fig. 3 is a schematic top view of an evaporator probe temperature sensing apparatus according to an embodiment of the utility model.

Fig. 4 is a front view of an evaporator probe temperature sensing apparatus according to an embodiment of the utility model.

Fig. 5 is a side cross-sectional view of an evaporator probe temperature sensing apparatus according to an embodiment of the utility model.

Fig. 6 is an enlarged view of a temperature detecting device of an evaporator probe according to an embodiment of the utility model at a in fig. 5.

The main reference numerals illustrate:

1. a mounting base; 2. a fixed block; 3. a support frame; 4. a temperature probe; 5. a connecting rod; 6. a cable; 7. an elastic rope sleeve; 8. a fixing clamp; 9. a bump; 10. positioning the slot; 11. positioning the insert block; 12. a first clamping block; 13. and a second clamping block.

Detailed Description

The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.

As shown in fig. 1 to 6, an evaporator probe temperature detecting device according to an embodiment of the present utility model includes a temperature probe 4 and a cable 6, and further includes a mounting base 1 and a fixing block 2, wherein two sides of the rear end of the mounting base 1 are fixedly connected with fixing clips 8, respectively. The fixing clamp 8 is inserted and fixed on the heat exchange fins of the evaporator, and the mounting seat 1 is mounted on the heat exchange fins of the evaporator through the fixing clamp 8.

Specifically, referring to fig. 1 to 3, a narrow through groove is formed in the middle of the fixing clip 8, the fixing clip 8 can be directly inserted into the heat exchange fin of the evaporator through the through groove, the thickness of the heat exchange fin is larger than the width of the through groove, and the through groove can be slightly expanded by the heat exchange fin after insertion, so that the fixing clip 8 has a certain clamping force after insertion into the heat exchange fin, and stable installation of the installation seat 1 through the fixing clip 8 is ensured.

Referring to fig. 1 and 5, a fixing block 2 is mounted on a mounting seat 1, a connecting component is arranged between the mounting seat 1 and the fixing block 2, the connecting component comprises a positioning slot 10 and a positioning insert 11, the positioning slot 10 is formed on one side of the fixing block 2, the positioning insert 11 is fixedly connected to the mounting seat 1, the positioning slot 10 is matched with the positioning insert 11, and the positioning insert 11 is inserted into the positioning slot 10.

Referring to fig. 5 and 6, the top and bottom ends of the positioning insert 11 are fixedly connected with a first clamping block 12, and the top and bottom ends of the positioning slot 10 are fixedly connected with a second clamping block 13, respectively, and the first clamping block 12 and the second clamping block 13 are clamped with each other. The first clamping block 12 and the second clamping block 13 are arc-shaped long strip blocks, and the sizes of the first clamping block 12 and the second clamping block 13 are equal.

Specifically, referring to fig. 5, the positioning slot 10 on the fixed block 2 is nested on the positioning insert 11 on the mounting seat 1, the fixed block 2 is positioned and supported by the positioning insert 11, then the fixed block 2 is pushed slightly forcefully, the first clamping block 12 passes over the second clamping block 13, the fixed block 2 is limited by the relationship of mutual clamping between the first clamping block 12 and the second clamping block 13, the fixed block 2 can be assembled and fixed on the mounting seat 1, and when the fixed block is required to be disassembled, the fixed block 2 is pulled outwards only slightly forcefully, the first clamping block 12 can be disassembled reversely by passing over the second clamping block 13, and the operation is very convenient.

In addition, as shown in fig. 4 and 5, the top and bottom ends of the fixed block 2 are fixedly connected with the protrusions 9, respectively. The push-pull fixed block 2 can be provided with a stress point through the convex blocks 9, so that the fixed block 2 can be conveniently disassembled and assembled.

Referring to fig. 1 and 5, a support frame 3 is fixedly connected to a fixing block 2, the support frame 3 is in a shape of a C, a connecting rod 5 is fixedly connected between a temperature probe 4 and a cable 6, and the connecting rod 5 is installed inside the support frame 3. The connecting rod 5 is made of hard plastic, so that the temperature probe 4 can be well supported. The inside fixedly connected with fixed axle of support frame 3, the fixed axle runs through connecting rod 5, and connecting rod 5 constitutes the rotation connection in the inside of support frame 3 through the fixed axle.

Specifically, referring to fig. 1 to 3, the connecting rod 5 can rotate around the fixed shaft, so that the temperature probe 4 can deflect by rotating the connecting rod 5, the temperature probe 4 can deflect as close to the evaporator as possible, and the temperature probe 4 can detect the temperature of the evaporator more accurately.

Referring to fig. 1 to 4, an elastic rope sleeve 7 is fixedly connected to the mounting base 1, and one side of the connecting rod 5 passes through the inside of the elastic rope sleeve 7. The elastic rope sleeve 7 is one of a rubber band sleeve, a rubber rope sleeve or an elastic fiber rope sleeve. In this embodiment, the elastic rope sleeve 7 preferably selects the elastic rubber band sleeve with better elasticity, and the elastic rope sleeve 7 can pull the connecting rod 5, so that after one end connected with the temperature probe 4 of the connecting rod 5 deflects downwards, the temperature probe 4 can be prevented from shaking after being installed by tightening and fixing the elastic rope sleeve 7, and the temperature probe 4 is ensured to keep the closest distance with the evaporator all the time, so that the temperature probe 4 can accurately detect the temperature of the evaporator.

When the fixing device is used, the mounting seat 1 is clamped and fixed on the heat exchange fin of the evaporator through the fixing clamp 8, then the fixing block 2 is nested on the positioning insert block 11, the fixing block 2 is positioned and supported through the positioning insert block 11, then the fixing block 2 is pushed slightly forcefully, the first clamping block 12 passes through the second clamping block 13, the fixing block 2 is limited through the mutual clamping relationship between the first clamping block 12 and the second clamping block 13, the fixing block 2 can be assembled and fixed on the mounting seat 1, and then the elastic rope sleeve 7 is pulled to pass through the temperature probe 4, so that the elastic rope sleeve 7 tightens the connecting rod 5.

When the temperature probe 4 is required to be disassembled for overhauling and maintenance or replacement, the fixing block 2 is only required to be pulled outwards, the first clamping block 12 reversely passes over the second clamping block 13, and the limiting effect of the fixing block 2 can be lost, so that the fixing block 2 is disassembled, and the operation is very convenient.

According to the utility model, the temperature probe 4 is arranged on the conveniently detachable fixed block 2, so that the temperature probe 4 can be quickly disassembled and assembled, overhauled, maintained and replaced conveniently, the temperature probe 4 can be ensured to stably and reliably detect the temperature of the evaporator, the temperature probe 4 is arranged close to the evaporator, the temperature probe 4 is ensured to accurately detect the temperature of the evaporator, and the detection error is effectively reduced.

The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims (8)

1. The utility model provides an evaporimeter probe temperature detection device, includes temperature probe and cable, its characterized in that still includes mount pad and fixed block, the mount pad is installed on the heat transfer fin of evaporimeter, the fixed block is installed on the mount pad, be provided with coupling assembling between mount pad and the fixed block, coupling assembling includes positioning slot and location cartridge, fixedly connected with support frame on the fixed block, fixedly connected with connecting rod between temperature probe and the cable, the inside at the support frame is installed to the connecting rod.

2. The evaporator probe temperature detecting device as set forth in claim 1, wherein said positioning slot is provided on one side of a fixing block, said positioning insert is fixedly connected to the mounting base, and said positioning insert is inserted into the positioning slot.

3. The evaporator probe temperature detecting device as set forth in claim 2, wherein the top end and the bottom end of said positioning insert block are fixedly connected with first clamping blocks, respectively, the top end and the bottom end inside said positioning insert slot are fixedly connected with second clamping blocks, respectively, and said first clamping blocks and said second clamping blocks are mutually clamped.

4. The evaporator probe temperature measuring device as set forth in claim 1, wherein the top and bottom ends of the fixing block are fixedly connected with bumps, respectively.

5. The evaporator probe temperature detection device according to claim 1, wherein fixing clamps are fixedly connected to two sides of the rear end of the mounting seat respectively, and the fixing clamps are fixedly connected to heat exchange fins of the evaporator in a plugging manner.

6. An evaporator probe temperature sensing apparatus as set forth in claim 1 wherein said support frame has a stationary shaft fixedly connected to the interior thereof and penetrating a connecting rod, said connecting rod being rotatably connected to the interior of the support frame by the stationary shaft.

7. The evaporator probe temperature detecting apparatus as set forth in claim 1, wherein said mounting base is fixedly connected with an elastic rope sleeve, and one side of said connecting rod passes through the inside of the elastic rope sleeve.

8. The evaporator probe temperature sensing apparatus as set forth in claim 7, wherein said elastic string is one of a rubber band, a rubber string or a spandex string.