CN214893777U - Air enthalpy method refrigerating output and heating output's detection calibrating device - Google Patents

Abstract

The utility model relates to a detect calibrating device field, specific detection calibrating device of air enthalpy method refrigeration capacity and heating capacity that says so, fuselage front end side wall mounting has a plurality of evenly distributed's connector lug, be connected with an intake pipe, an inlet tube on the outer wall of fuselage one side, just be connected with a tuber pipe, an outlet pipe on the opposite side outer wall of fuselage, a coupling that is located on the fuselage lateral wall is all installed to intake pipe, inlet tube, the link between tuber pipe and outlet pipe and the fuselage. The problem of current this kind of detection calibrating device because need carry out the detection of wind speed, income water temperature, discharge when using, consequently be connected with the pipeline of admitting air, intaking, air-out, play water on the detection calibrating device, but because the not high reason of leakproofness of the coupling department between pipeline and the fuselage leads to appearing the condition of leaking, has the result deviation of detection calibration.

Description

Air enthalpy method refrigerating output and heating output's detection calibrating device

Technical Field

The utility model relates to a detect calibrating device field, specific detection calibrating device of air enthalpy method refrigerating output and heating capacity that says so.

Background

The method for testing the refrigerating capacity and the heating capacity of the air conditioner mainly comprises two methods: room type calorimeter methods and air enthalpy methods. The air enthalpy method is used for determining the performance of the air conditioner by measuring parameters such as air supply parameters, air return parameters, circulating air quantity and the like of the air conditioner. The air enthalpy method has the characteristics of stable working condition, high speed, simple method, low price of the device, energy saving and the like, at present, the calibration of the air enthalpy method test bed is mostly carried out by adopting a method of calibrating and calibrating each measurement quantity in different measurement systems used by a detection and calibration device, and if the error of each measurement quantity is within an allowable range, the air enthalpy method test bed is qualified.

Because the detection calibration needs to carry out the detection of wind speed, temperature of intaking, discharge, consequently detect the pipeline that is connected with air inlet, intaking, air-out, play water on the calibrating device, but because the pipe joint department between pipeline and the fuselage leads to the condition of leaking because of the not high reason of leakproofness often to there is the error in the result that leads to detecting the calibration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air enthalpy method refrigerating output and heating capacity's detection calibrating device can solve present this type of detection calibrating device because need carry out the detection of wind speed, income water temperature, discharge when using, consequently detect the pipeline that is connected with air inlet, water inlet, air-out, play water on the calibrating device, but because the pipe joint department between pipeline and the fuselage leads to the condition of appearing leaking because of the not high reason of leakproofness often, there is the problem of the result deviation of detection calibration.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a detection calibrating device of air enthalpy method refrigerating output and heating capacity, includes fuselage and internal component, the lateral wall mounting of fuselage front end has a plurality of evenly distributed's connector lug, be connected with an intake pipe, an inlet tube on the outer wall of fuselage one side, just be connected with an play tuber pipe, a outlet pipe on the opposite side outer wall of fuselage, a coupling that is located the fuselage lateral wall is all installed to link between intake pipe, inlet tube, play tuber pipe and the outlet pipe and the fuselage, internal component installs inside the fuselage, internal component includes control element case, return air detection element case and income water detection element case, return air detection element case, income water detection element case both ends all are provided with a connection chamber, the coupling inserts inside the connection chamber, just install seal assembly on the connector lug, the one end of return air detection element case is connected with the intake pipe, and the other end of the return air detection element box is connected with the air outlet pipe, one end of the water inlet detection element box is connected with the water inlet pipe, and one end of the water inlet detection element box is connected with the water outlet pipe.

Preferably, the control component box is electrically connected with the connector lug, the return air detection component box and the water inlet detection component box.

Preferably, the middle part of the pipe joint is provided with a thread section, the thread section is screwed with a screw cap, and one end of the pipe joint, which is connected into the machine body, is connected with two conical connecting pipes.

Preferably, the conical access pipe is communicated with the pipe joint, and a row of evenly distributed thimbles are arranged at the end part of the conical access pipe.

Preferably, the sealing component comprises an inner rubber ring and an outer rubber ring, the inner rubber ring is fixed inside the connecting cavity, the outer rubber ring is sleeved on the pipe joint, and the outer rubber ring is fixed on the outer wall of the machine body through a nut.

The utility model has the advantages that: due to the arrangement of the sealing assembly, when the pipe joint is connected into the connecting cavity, the conical access pipe is connected into the connecting cavity and pierces the inner rubber ring, when the nut is screwed down to fix the pipe joint, the conical access pipe pierces the inner rubber ring and is connected into the return air detection element box or the water inlet detection element box, the inner rubber ring is used for sealing a gap between the pipe joint and the machine body from the inner wall of the machine body, the outer rubber ring is used for sealing the gap between the pipe joint and the machine body, the sealing performance is effectively ensured in a mode of combining the inner sealing with the outer sealing, and the phenomenon of detection result deviation is effectively avoided;

because the end of the conical access pipe is provided with the thimble and the conical access pipe is conical, the inner rubber ring can still ensure the sealing property when the conical access pipe pierces the inner rubber ring, and the specific principle is the same as the principle that the medicine bottle still seals after the needle is pierced when the medicine in the medicine bottle is extracted by the medical needle tube.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the pipe joint of the present invention;

FIG. 4 is an enlarged view of a detail of area A of FIG. 2 according to the present invention;

in the figure: 1. a body; 2. a connector lug; 3. an air inlet pipe; 4. a water inlet pipe; 5. an air outlet pipe; 6. a water outlet pipe; 7. a pipe joint; 8. a control element box; 9. a return air detection element box; 10. an inlet water detection element box; 11. a nut; 12. a tapered access tube; 13. a thimble; 14. a connecting cavity; 15. an inner rubber ring; 16. an outer rubber ring.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a device for detecting and calibrating refrigerating capacity and heating capacity by air enthalpy method comprises a machine body 1 and internal components, wherein a plurality of uniformly distributed connector lugs 2 are arranged on the side wall of the front end of the machine body 1, an air inlet pipe 3 and an water inlet pipe 4 are connected to the outer wall of one side of the machine body 1, an air outlet pipe 5 and an water outlet pipe 6 are connected to the outer wall of the other side of the machine body 1, a pipe joint 7 positioned on the side wall of the machine body 1 is respectively arranged at the connecting ends between the air inlet pipe 3, the water inlet pipe 4, the air outlet pipe 5 and the water outlet pipe 6 and the machine body 1, the internal components are arranged inside the machine body 1 and comprise a control component box 8, a return air detecting component box 9 and a water inlet detecting component box 10, a connecting cavity 14 is respectively arranged at the two ends of the return air detecting component box 9 and the water inlet detecting component box 10, the pipe joint 7 is connected into the connecting cavity 14, and install seal assembly on coupling 7, the one end of return air detection component case 9 is connected with intake pipe 3, and the other end of return air detection component case 9 is connected with air-out pipe 5, and the one end of income water detection component case 10 is connected with inlet tube 4, and the one end of the detection component case 10 of just entrying is connected with outlet pipe 6.

The control element box 8 is electrically connected with the connector lug 2, the return air detection element box 9 and the water inlet detection element box 10, the control element inside the control element box 8 controls the operation of the return air detection element box 9 and the water inlet detection element box 10, elements for detecting the air speed and the temperature of a return air dry-wet ball are installed inside the return air detection element box 9, and elements for detecting the water flow, the water inlet temperature and the water outlet temperature are installed inside the water inlet detection element box 10.

The middle part of the pipe joint 7 is provided with a thread section, the thread section is screwed with a screw cap 11, and one end of the pipe joint 7, which is connected into the machine body 1, is connected with two conical access pipes 12.

The conical access pipe 12 is communicated with the pipe joint 7, and the end part of the conical access pipe 12 is provided with a row of ejector pins 13 which are uniformly distributed, so that the inner rubber ring 15 can still ensure the sealing property when the conical access pipe 12 pierces the inner rubber ring 15, and the specific principle is the same as the principle that a medicine bottle still seals after a needle head pierces the medicine bottle when the medicine in the medicine bottle is extracted by a medical needle tube.

The sealing assembly comprises an inner rubber ring 15 and an outer rubber ring 16, the inner rubber ring 15 is fixed inside the connecting cavity 14, the outer rubber ring 16 is sleeved on the pipe joint 7, the outer rubber ring 16 is fixed on the outer wall of the machine body 1 through the screw cap 11, so that the inner rubber ring 15 can be utilized to seal a gap between the pipe joint 7 and the machine body 1 from the inner wall of the machine body 1, the outer rubber ring 16 is utilized to seal a gap between the pipe joint 7 and the machine body 1, and the inner and outer matching ensures the sealing performance.

When the utility model is used, the air inlet pipe 3, the water inlet pipe 4, the air outlet pipe 5 and the water outlet pipe 6 are butted with the pipe joint 7, the pipe joint 7 and the machine body 1 are butted after being butted, the pipe joint 7 is connected into the connecting cavity 14, the conical connecting pipe 12 is connected into the connecting cavity 14 and pierces the inner rubber ring 15 in the connecting process of the pipe joint 7, the outer rubber ring 16 is sleeved under the nut 11, the nut 11 is screwed to fix the pipe joint 7, the conical connecting pipe 12 piercing the inner rubber ring 15 after the nut 11 is screwed is connected into the return air detection element box 9 or the water detection element box 10, the inner rubber ring 15 is utilized to seal the gap between the pipe joint 7 and the machine body 1 from the inner wall of the machine body 1, and the outer rubber ring 16 is utilized to seal the gap between the pipe joint 7 and the machine body 1, the sealing performance is ensured, and because the conical connecting pipe 12 is provided with the thimble 13 and the conical connecting pipe 12 is conical in shape, the sealing performance of the inner rubber ring 15 can be still ensured when the conical access tube 12 pierces the inner rubber ring 15, the specific principle is the same as the principle that the medicine bottle is still sealed after the needle head penetrates when the medicine in the medicine bottle is extracted by the medical needle tube, and the detection and calibration work can be carried out after the detection and calibration are finished, wherein the specific detection and calibration method is as follows: CN202485915U discloses a device for calibrating cooling capacity and heating capacity by air enthalpy method.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a detection calibrating device of air enthalpy method refrigerating output and heating capacity, includes fuselage (1) and internal component, its characterized in that, fuselage (1) front end side wall mounting has a plurality of evenly distributed's connector lug (2), be connected with an intake pipe (3), an inlet tube (4) on fuselage (1) one side outer wall, just be connected with a tuber pipe (5), an outlet pipe (6) on the opposite side outer wall of fuselage (1), a coupling (7) that are located fuselage (1) lateral wall are all installed to intake pipe (3), inlet tube (4), play tuber pipe (5) and the link between outlet pipe (6) and fuselage (1), internal component installs inside fuselage (1), internal component includes control element case (8), return air detection element case (9) and income water detection element case (10), return air check out test element case (9), income water check out test element case (10) both ends all are provided with one and connect chamber (14), coupling (7) insert connect chamber (14) inside, just install seal assembly on coupling (7), the one end of return air check out test element case (9) is connected with intake pipe (3), just the other end of return air check out test element case (9) is connected with air-out pipe (5), the one end of income water check out test element case (10) is connected with inlet tube (4), just the one end of income water check out test element case (10) is connected with outlet pipe (6).

2. The device for detecting and calibrating the cooling capacity and the heating capacity by the enthalpy of air according to claim 1, characterized in that the control element box (8) is electrically connected with the connector lug (2), the return air detection element box (9) and the water inlet detection element box (10).

3. The device for detecting and calibrating the refrigerating capacity and the heating capacity of the air enthalpy method according to claim 1, characterized in that a threaded section is arranged in the middle of the pipe joint (7), a nut (11) is screwed on the threaded section, and two tapered access pipes (12) are connected to one end of the pipe joint (7) accessing the interior of the machine body (1).

4. An enthalpy air cooling and heating capacity detection and calibration apparatus according to claim 3, wherein the tapered access pipe (12) is connected to the pipe joint (7), and a row of evenly distributed thimbles (13) are provided at the end of the tapered access pipe (12).

5. An enthalpy refrigeration capacity and heating capacity detection and calibration apparatus according to any one of claims 1 to 4, wherein the sealing assembly includes an inner rubber ring (15) and an outer rubber ring (16), the inner rubber ring (15) is fixed inside the connection chamber (14), the outer rubber ring (16) is sleeved on the pipe joint (7) and the outer rubber ring (16) is fixed on the outer wall of the body (1) through the nut (11).

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