CN211823276U

CN211823276U - Vertical high-efficiency evaporator of water source heat pump air conditioning unit

Info

Publication number: CN211823276U
Application number: CN202020201077.6U
Authority: CN
Inventors: 邵志国
Original assignee: Shandong Teling Electromechanical Technology Co ltd
Current assignee: Shandong Teling Electromechanical Technology Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-10-30
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a vertical high-efficient evaporimeter of water source heat pump air conditioning unit, including under casing, secondary refrigerant, top cap, mounting panel and evaporating pipe, the inside of under casing is full of the secondary refrigerant, the top fixed mounting of under casing has the top cap, fixed mounting has the mounting panel between under casing and the top cap, the bottom fixed mounting of mounting panel has the evaporating pipe, the fixed surface of evaporating pipe installs two sets of limiting plates. The utility model discloses set up the limiting plate, when the installation, inside the round hole that inserts the limiting plate with the evaporating pipe, then when the evaporating pipe inserts the under casing inside, the limiting plate inserts the under casing along with the evaporating pipe together inside, inside the draw-in groove was gone into to the both ends card of limiting plate to can play fixed limiting displacement to the evaporating pipe, avoid frequently rocking the cracked phenomenon of appearance of evaporating pipe when receiving vibrations.

Description

Vertical high-efficiency evaporator of water source heat pump air conditioning unit

Technical Field

The utility model relates to an air conditioner evaporimeter technical field specifically is a vertical high-efficient evaporimeter of water source heat pump air conditioning unit.

Background

The air conditioner evaporator is one kind of evaporator, and has the function of utilizing liquid low temperature refrigerant to evaporate easily under low pressure, convert into vapor and absorb the heat of the cooled medium to reach the aim of refrigeration.

The existing vertical type high-efficiency evaporator has the following defects:

1. the evaporating pipes in the existing vertical high-efficiency evaporator are generally welded, so that when a certain group of evaporating pipes in the existing vertical high-efficiency evaporator are damaged, the whole evaporating pipe group needs to be replaced, and the waste is very high.

2. When the existing vertical high-efficiency evaporator is used, the evaporation tube and the shell are directly lack of a fixing mechanism, so that the vibration generated by the air conditioner during use acts on the evaporation tube, the evaporation tube is prone to frequent shaking, and after the vertical high-efficiency evaporator is used for a long time, the evaporation tube is prone to fracture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water source heat pump air conditioning unit's vertical high-efficient evaporimeter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water source heat pump air conditioning unit's vertical high-efficient evaporator, includes under casing, secondary refrigerant, top cap, mounting panel and evaporating pipe, the inside of under casing is full of the secondary refrigerant, the top fixed mounting of under casing has the top cap, fixed mounting has the mounting panel between under casing and the top cap, the bottom fixed mounting of mounting panel has the evaporating pipe, the fixed surface of evaporating pipe installs two sets of limiting plates.

Preferably, the top fixed mounting of limiting plate has the fixed block, and the front of fixed block is equipped with the round hole, and the inner wall of round hole is equipped with the rubber circle.

Preferably, the surface of mounting panel is equipped with the through-hole, and the bottom of through-hole is equipped with first thread head, the central point department at the top of mounting panel is equipped with the slot, and the inside of slot is equipped with the sealed gum cover of second.

Preferably, the two ends of the evaporation tube are fixedly provided with threaded connecting sleeves through second threaded heads, and the surfaces of the threaded connecting sleeves are provided with anti-skid threads.

Preferably, the top position department of under casing one side is equipped with first import, the inside both sides of under casing are equipped with the draw-in groove, the bottom position department of under casing opposite side is equipped with first export.

Preferably, a dividing plate is fixedly installed at the central position inside the top cover, a first sealing rubber sleeve is sleeved on the surface of the dividing plate, a second outlet is formed in one side of the top cover, and a second inlet is formed in the other side of the top cover.

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

1. this water source heat pump air conditioning unit's vertical high-efficient evaporimeter has set up first thread head, second thread head and thread connection cover, twists the one end of thread connection cover at first thread head, and the other end is twisted at second thread head to install evaporating pipe and mounting panel, when damage appears in wherein certain evaporating pipe, can directly dismantle the evaporating pipe that damages from the mounting panel and get off to change, need not to change whole evaporating pipe group, reduce the replacement cost.

2. This water source heat pump air conditioning unit's vertical high-efficient evaporimeter has set up the limiting plate, when the installation, inside the round hole that inserts the limiting plate with the evaporating pipe, then when the evaporating pipe inserts the under casing inside, the limiting plate inserts the under casing along with the evaporating pipe together inside, inside the draw-in groove was gone into to the both ends card of limiting plate to can play fixed limiting displacement to the evaporating pipe, avoid frequently rocking the cracked phenomenon that appears of evaporating pipe when receiving vibrations.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a downward structure of the limiting plate of the present invention;

FIG. 3 is a schematic view of the structure of the evaporator of the present invention;

fig. 4 is a schematic view of the mounting plate structure of the present invention.

In the figure: 1. a bottom box; 101. a first inlet; 102. a first outlet; 103. a card slot; 2. a secondary refrigerant; 3. a top cover; 301. dividing the plate; 302. a first sealing rubber sleeve; 303. a second outlet; 304. a second inlet; 4. mounting a plate; 401. a through hole; 402. a first thread start; 403. a slot; 404. a second sealing rubber sleeve; 5. an evaporation tube; 501. a second thread start; 502. a threaded connecting sleeve; 503. anti-skid lines; 6. A limiting plate; 601. a fixed block; 602. a circular hole; 603. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a vertical high-efficiency evaporator of a water source heat pump air conditioning unit comprises a bottom box 1, secondary refrigerant 2, a top cover 3, a mounting plate 4 and an evaporation tube 5, wherein the inside of the bottom box 1 is filled with the secondary refrigerant 2, the secondary refrigerant 2 is used for heat exchange, the top of the bottom box 1 is fixedly provided with the top cover 3 through bolts, the mounting plate 4 is fixedly arranged between the bottom box 1 and the top cover 3, the bottom of the mounting plate 4 is fixedly provided with the evaporation tube 5 through a threaded structure, refrigerant liquid is led in from one end of the evaporation tube 5 through the top cover 3, then the secondary refrigerant 2 exchanges heat with the refrigerant liquid in the evaporation tube 5, the evaporation tube 5 is in a low-pressure state, in a low-pressure environment, refrigerant liquid is evaporated into refrigerant vapor, then the refrigerant vapor is discharged from the other end of the evaporation tube 5, two groups of limiting plates 6 are fixedly mounted on the surface of the evaporation tube 5, and the limiting plates 6 are used for limiting and fixing the evaporation tube 5.

Further, the top welding of limiting plate 6 has fixed block 601, and the front of fixed block 601 is equipped with round hole 602, and round hole 602 is convenient for the inserting of evaporating pipe 5, and the inner wall of round hole 602 is equipped with rubber circle 603, and rubber circle 603 plays the guard action to evaporating pipe 5, can make evaporating pipe 5 firmly fix inside round hole 602 simultaneously.

Further, the surface of mounting panel 4 is equipped with through-hole 401, inside refrigerant liquid is led into to evaporating pipe 5 to through-hole 401, also be convenient for the inside refrigerant steam of evaporating pipe 5 to derive from through-hole 401, the bottom of through-hole 401 is equipped with first thread 402, first thread 402 is used for the twist of thread connection cover 502 fixed, the central point department at the top of mounting panel 4 is equipped with slot 403, slot 403 is convenient for cut apart the inserting of board 301, thereby cut apart into two parts top cap 3, the inside of slot 403 is equipped with second sealed gum cover 404, sealed effect is guaranteed to second sealed gum cover 404.

Further, threaded connecting sleeves 502 are fixedly mounted at two ends of the evaporation tube 5 through second threaded heads 501, the evaporation tube 5 is fixedly connected with the first threaded heads 402 of the mounting plates 4 through the threaded connecting sleeves 502, anti-skidding lines 503 are arranged on the surfaces of the threaded connecting sleeves 502, and the anti-skidding lines 503 prevent people from skidding when screwing the threaded connecting sleeves 502.

Further, the top position department of under casing 1 one side is equipped with first import 101, and inside first import 101 was convenient for secondary refrigerant 2 to channel into under casing 1, the inside both sides of under casing 1 were equipped with draw-in groove 103, and draw-in groove 103 was convenient for the both ends card of mounting panel 4 to go into, and the bottom position department of under casing 1 opposite side is equipped with first export 102, and first export 102 is convenient for the secondary refrigerant 2 of under casing 1 inside to derive.

Furthermore, a dividing plate 301 is welded at the central position inside the top cover 3, the top cover 3 is divided into two cavities through the dividing plate 301, a first sealing rubber sleeve 302 is sleeved on the surface of the dividing plate 301, the first sealing rubber sleeve 302 ensures the sealing performance of the dividing plate 301 inserted into the insertion groove 403, a second outlet 303 is arranged on one side of the top cover 3, a second inlet 304 is arranged on the other side of the top cover 3, refrigerant liquid is led into the evaporation tube 5 from the second inlet 304, and refrigerant steam inside the evaporation tube 5 is led out from the second outlet 303.

The working principle is as follows: when the refrigerating system is used, firstly, the inside of the bottom box 1 is filled with the secondary refrigerant 2 through the first inlet 101, then, the refrigerant liquid is led into the evaporation tube 5 from the second inlet 304, then, the secondary refrigerant 2 exchanges heat with the refrigerant liquid inside the evaporation tube 5, the inside of the evaporation tube 5 is in a low-pressure state, in a low-pressure environment, the refrigerant liquid is evaporated into refrigerant steam, the refrigerant steam is led out from the second outlet 303, and when the evaporation tube 5 inside the bottom box 1 is damaged, the threaded connecting sleeve 502 can be directly screwed to replace the damaged evaporation tube 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water source heat pump air conditioning unit's vertical high-efficient evaporator, includes bottom case (1), secondary refrigerant (2), top cap (3), mounting panel (4) and evaporating pipe (5), its characterized in that: the inside of under casing (1) is filled full-load cryogen (2), the top fixed mounting of under casing (1) has top cap (3), fixed mounting has mounting panel (4) between under casing (1) and top cap (3), the bottom fixed mounting of mounting panel (4) has evaporating pipe (5), the fixed surface of evaporating pipe (5) installs two sets of limiting plate (6).

2. The vertical high-efficiency evaporator of the water source heat pump air conditioning unit as claimed in claim 1, wherein: the top fixed mounting of limiting plate (6) has fixed block (601), and the front of fixed block (601) is equipped with round hole (602), and the inner wall of round hole (602) is equipped with rubber circle (603).

3. The vertical high-efficiency evaporator of the water source heat pump air conditioning unit as claimed in claim 1, wherein: the surface of mounting panel (4) is equipped with through-hole (401), and the bottom of through-hole (401) is equipped with first thread head (402), the central point department at the top of mounting panel (4) is equipped with slot (403), and the inside of slot (403) is equipped with second sealing rubber sleeve (404).

4. The vertical high-efficiency evaporator of the water source heat pump air conditioning unit as claimed in claim 1, wherein: and threaded connecting sleeves (502) are fixedly mounted at two ends of the evaporation tube (5) through second threaded heads (501), and anti-skid threads (503) are arranged on the surfaces of the threaded connecting sleeves (502).

5. The vertical high-efficiency evaporator of the water source heat pump air conditioning unit as claimed in claim 1, wherein: the improved structure of the water tank is characterized in that a first inlet (101) is formed in the top of one side of the bottom tank (1), clamping grooves (103) are formed in two sides of the interior of the bottom tank (1), and a first outlet (102) is formed in the bottom of the other side of the bottom tank (1).

6. The vertical high-efficiency evaporator of the water source heat pump air conditioning unit as claimed in claim 1, wherein: the cutting plate (301) is fixedly installed at the central position inside the top cover (3), a first sealing rubber sleeve (302) is sleeved on the surface of the cutting plate (301), a second outlet (303) is formed in one side of the top cover (3), and a second inlet (304) is formed in the other side of the top cover (3).